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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
commit03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch)
treefa581f6dc1c0596391690d1f67eceef3af8246dc /drivers/acpi
parentd4e493caf788ef44982e131ff9c786546904d934 (diff)
Linux-libre 4.5-gnu
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/Kconfig17
-rw-r--r--drivers/acpi/Makefile9
-rw-r--r--drivers/acpi/acpi_apd.c16
-rw-r--r--drivers/acpi/acpi_dbg.c804
-rw-r--r--drivers/acpi/acpi_lpss.c216
-rw-r--r--drivers/acpi/acpi_pnp.c2
-rw-r--r--drivers/acpi/acpi_video.c56
-rw-r--r--drivers/acpi/acpica/Makefile4
-rw-r--r--drivers/acpi/acpica/acapps.h62
-rw-r--r--drivers/acpi/acpica/accommon.h2
-rw-r--r--drivers/acpi/acpica/acdebug.h43
-rw-r--r--drivers/acpi/acpica/acdispat.h2
-rw-r--r--drivers/acpi/acpica/acevents.h13
-rw-r--r--drivers/acpi/acpica/acglobal.h10
-rw-r--r--drivers/acpi/acpica/achware.h2
-rw-r--r--drivers/acpi/acpica/acinterp.h2
-rw-r--r--drivers/acpi/acpica/aclocal.h14
-rw-r--r--drivers/acpi/acpica/acmacros.h13
-rw-r--r--drivers/acpi/acpica/acnamesp.h14
-rw-r--r--drivers/acpi/acpica/acobject.h9
-rw-r--r--drivers/acpi/acpica/acopcode.h12
-rw-r--r--drivers/acpi/acpica/acparser.h10
-rw-r--r--drivers/acpi/acpica/acpredef.h2
-rw-r--r--drivers/acpi/acpica/acresrc.h2
-rw-r--r--drivers/acpi/acpica/acstruct.h2
-rw-r--r--drivers/acpi/acpica/actables.h2
-rw-r--r--drivers/acpi/acpica/acutils.h28
-rw-r--r--drivers/acpi/acpica/amlcode.h7
-rw-r--r--drivers/acpi/acpica/amlresrc.h2
-rw-r--r--drivers/acpi/acpica/dbcmds.c13
-rw-r--r--drivers/acpi/acpica/dbconvert.c2
-rw-r--r--drivers/acpi/acpica/dbdisply.c100
-rw-r--r--drivers/acpi/acpica/dbexec.c2
-rw-r--r--drivers/acpi/acpica/dbfileio.c125
-rw-r--r--drivers/acpi/acpica/dbhistry.c2
-rw-r--r--drivers/acpi/acpica/dbinput.c124
-rw-r--r--drivers/acpi/acpica/dbmethod.c2
-rw-r--r--drivers/acpi/acpica/dbnames.c4
-rw-r--r--drivers/acpi/acpica/dbobject.c2
-rw-r--r--drivers/acpi/acpica/dbstats.c3
-rw-r--r--drivers/acpi/acpica/dbtest.c4
-rw-r--r--drivers/acpi/acpica/dbutils.c3
-rw-r--r--drivers/acpi/acpica/dbxface.c95
-rw-r--r--drivers/acpi/acpica/dsargs.c9
-rw-r--r--drivers/acpi/acpica/dscontrol.c12
-rw-r--r--drivers/acpi/acpica/dsdebug.c7
-rw-r--r--drivers/acpi/acpica/dsfield.c41
-rw-r--r--drivers/acpi/acpica/dsinit.c4
-rw-r--r--drivers/acpi/acpica/dsmethod.c41
-rw-r--r--drivers/acpi/acpica/dsmthdat.c22
-rw-r--r--drivers/acpi/acpica/dsobject.c21
-rw-r--r--drivers/acpi/acpica/dsopcode.c23
-rw-r--r--drivers/acpi/acpica/dsutils.c47
-rw-r--r--drivers/acpi/acpica/dswexec.c37
-rw-r--r--drivers/acpi/acpica/dswload.c12
-rw-r--r--drivers/acpi/acpica/dswload2.c12
-rw-r--r--drivers/acpi/acpica/dswscope.c3
-rw-r--r--drivers/acpi/acpica/dswstate.c2
-rw-r--r--drivers/acpi/acpica/evevent.c2
-rw-r--r--drivers/acpi/acpica/evglock.c2
-rw-r--r--drivers/acpi/acpica/evgpe.c4
-rw-r--r--drivers/acpi/acpica/evgpeblk.c3
-rw-r--r--drivers/acpi/acpica/evgpeinit.c2
-rw-r--r--drivers/acpi/acpica/evgpeutil.c3
-rw-r--r--drivers/acpi/acpica/evhandler.c167
-rw-r--r--drivers/acpi/acpica/evmisc.c7
-rw-r--r--drivers/acpi/acpica/evregion.c116
-rw-r--r--drivers/acpi/acpica/evrgnini.c117
-rw-r--r--drivers/acpi/acpica/evsci.c2
-rw-r--r--drivers/acpi/acpica/evxface.c11
-rw-r--r--drivers/acpi/acpica/evxfevnt.c2
-rw-r--r--drivers/acpi/acpica/evxfgpe.c2
-rw-r--r--drivers/acpi/acpica/evxfregn.c40
-rw-r--r--drivers/acpi/acpica/exconfig.c10
-rw-r--r--drivers/acpi/acpica/exconvrt.c11
-rw-r--r--drivers/acpi/acpica/excreate.c22
-rw-r--r--drivers/acpi/acpica/exdebug.c405
-rw-r--r--drivers/acpi/acpica/exdump.c8
-rw-r--r--drivers/acpi/acpica/exfield.c76
-rw-r--r--drivers/acpi/acpica/exfldio.c37
-rw-r--r--drivers/acpi/acpica/exmisc.c51
-rw-r--r--drivers/acpi/acpica/exmutex.c84
-rw-r--r--drivers/acpi/acpica/exnames.c6
-rw-r--r--drivers/acpi/acpica/exoparg1.c35
-rw-r--r--drivers/acpi/acpica/exoparg2.c14
-rw-r--r--drivers/acpi/acpica/exoparg3.c27
-rw-r--r--drivers/acpi/acpica/exoparg6.c3
-rw-r--r--drivers/acpi/acpica/exprep.c27
-rw-r--r--drivers/acpi/acpica/exregion.c15
-rw-r--r--drivers/acpi/acpica/exresnte.c4
-rw-r--r--drivers/acpi/acpica/exresolv.c12
-rw-r--r--drivers/acpi/acpica/exresop.c45
-rw-r--r--drivers/acpi/acpica/exstore.c19
-rw-r--r--drivers/acpi/acpica/exstoren.c2
-rw-r--r--drivers/acpi/acpica/exstorob.c9
-rw-r--r--drivers/acpi/acpica/exsystem.c8
-rw-r--r--drivers/acpi/acpica/extrace.c377
-rw-r--r--drivers/acpi/acpica/exutils.c9
-rw-r--r--drivers/acpi/acpica/hwacpi.c2
-rw-r--r--drivers/acpi/acpica/hwesleep.c6
-rw-r--r--drivers/acpi/acpica/hwgpe.c8
-rw-r--r--drivers/acpi/acpica/hwpci.c2
-rw-r--r--drivers/acpi/acpica/hwregs.c2
-rw-r--r--drivers/acpi/acpica/hwsleep.c6
-rw-r--r--drivers/acpi/acpica/hwtimer.c2
-rw-r--r--drivers/acpi/acpica/hwvalid.c2
-rw-r--r--drivers/acpi/acpica/hwxface.c26
-rw-r--r--drivers/acpi/acpica/hwxfsleep.c99
-rw-r--r--drivers/acpi/acpica/nsaccess.c2
-rw-r--r--drivers/acpi/acpica/nsalloc.c2
-rw-r--r--drivers/acpi/acpica/nsarguments.c2
-rw-r--r--drivers/acpi/acpica/nsconvert.c107
-rw-r--r--drivers/acpi/acpica/nsdump.c7
-rw-r--r--drivers/acpi/acpica/nsdumpdv.c2
-rw-r--r--drivers/acpi/acpica/nseval.c17
-rw-r--r--drivers/acpi/acpica/nsinit.c5
-rw-r--r--drivers/acpi/acpica/nsload.c20
-rw-r--r--drivers/acpi/acpica/nsnames.c8
-rw-r--r--drivers/acpi/acpica/nsobject.c2
-rw-r--r--drivers/acpi/acpica/nsparse.c7
-rw-r--r--drivers/acpi/acpica/nspredef.c2
-rw-r--r--drivers/acpi/acpica/nsprepkg.c12
-rw-r--r--drivers/acpi/acpica/nsrepair.c21
-rw-r--r--drivers/acpi/acpica/nsrepair2.c26
-rw-r--r--drivers/acpi/acpica/nssearch.c4
-rw-r--r--drivers/acpi/acpica/nsutils.c10
-rw-r--r--drivers/acpi/acpica/nswalk.c2
-rw-r--r--drivers/acpi/acpica/nsxfeval.c6
-rw-r--r--drivers/acpi/acpica/nsxfname.c41
-rw-r--r--drivers/acpi/acpica/nsxfobj.c8
-rw-r--r--drivers/acpi/acpica/psargs.c12
-rw-r--r--drivers/acpi/acpica/psloop.c14
-rw-r--r--drivers/acpi/acpica/psobject.c2
-rw-r--r--drivers/acpi/acpica/psopcode.c608
-rw-r--r--drivers/acpi/acpica/psopinfo.c2
-rw-r--r--drivers/acpi/acpica/psparse.c10
-rw-r--r--drivers/acpi/acpica/psscope.c2
-rw-r--r--drivers/acpi/acpica/pstree.c2
-rw-r--r--drivers/acpi/acpica/psutils.c6
-rw-r--r--drivers/acpi/acpica/pswalk.c3
-rw-r--r--drivers/acpi/acpica/psxface.c2
-rw-r--r--drivers/acpi/acpica/rsaddr.c6
-rw-r--r--drivers/acpi/acpica/rscalc.c83
-rw-r--r--drivers/acpi/acpica/rscreate.c34
-rw-r--r--drivers/acpi/acpica/rsdump.c8
-rw-r--r--drivers/acpi/acpica/rsdumpinfo.c2
-rw-r--r--drivers/acpi/acpica/rsinfo.c2
-rw-r--r--drivers/acpi/acpica/rsio.c2
-rw-r--r--drivers/acpi/acpica/rsirq.c2
-rw-r--r--drivers/acpi/acpica/rslist.c11
-rw-r--r--drivers/acpi/acpica/rsmemory.c2
-rw-r--r--drivers/acpi/acpica/rsmisc.c24
-rw-r--r--drivers/acpi/acpica/rsserial.c2
-rw-r--r--drivers/acpi/acpica/rsutils.c44
-rw-r--r--drivers/acpi/acpica/rsxface.c4
-rw-r--r--drivers/acpi/acpica/tbdata.c3
-rw-r--r--drivers/acpi/acpica/tbfadt.c2
-rw-r--r--drivers/acpi/acpica/tbfind.c2
-rw-r--r--drivers/acpi/acpica/tbinstal.c6
-rw-r--r--drivers/acpi/acpica/tbprint.c3
-rw-r--r--drivers/acpi/acpica/tbutils.c12
-rw-r--r--drivers/acpi/acpica/tbxface.c2
-rw-r--r--drivers/acpi/acpica/tbxfload.c5
-rw-r--r--drivers/acpi/acpica/tbxfroot.c2
-rw-r--r--drivers/acpi/acpica/utaddress.c7
-rw-r--r--drivers/acpi/acpica/utalloc.c2
-rw-r--r--drivers/acpi/acpica/utbuffer.c2
-rw-r--r--drivers/acpi/acpica/utcache.c2
-rw-r--r--drivers/acpi/acpica/utcopy.c25
-rw-r--r--drivers/acpi/acpica/utdebug.c2
-rw-r--r--drivers/acpi/acpica/utdecode.c34
-rw-r--r--drivers/acpi/acpica/utdelete.c7
-rw-r--r--drivers/acpi/acpica/uterror.c12
-rw-r--r--drivers/acpi/acpica/uteval.c2
-rw-r--r--drivers/acpi/acpica/utexcep.c2
-rw-r--r--drivers/acpi/acpica/utfileio.c334
-rw-r--r--drivers/acpi/acpica/utglobal.c2
-rw-r--r--drivers/acpi/acpica/uthex.c4
-rw-r--r--drivers/acpi/acpica/utids.c69
-rw-r--r--drivers/acpi/acpica/utinit.c3
-rw-r--r--drivers/acpi/acpica/utlock.c2
-rw-r--r--drivers/acpi/acpica/utmath.c12
-rw-r--r--drivers/acpi/acpica/utmisc.c13
-rw-r--r--drivers/acpi/acpica/utmutex.c24
-rw-r--r--drivers/acpi/acpica/utnonansi.c6
-rw-r--r--drivers/acpi/acpica/utobject.c26
-rw-r--r--drivers/acpi/acpica/utosi.c13
-rw-r--r--drivers/acpi/acpica/utownerid.c14
-rw-r--r--drivers/acpi/acpica/utpredef.c8
-rw-r--r--drivers/acpi/acpica/utprint.c17
-rw-r--r--drivers/acpi/acpica/utresrc.c10
-rw-r--r--drivers/acpi/acpica/utstate.c5
-rw-r--r--drivers/acpi/acpica/utstring.c11
-rw-r--r--drivers/acpi/acpica/uttrack.c52
-rw-r--r--drivers/acpi/acpica/utuuid.c2
-rw-r--r--drivers/acpi/acpica/utxface.c4
-rw-r--r--drivers/acpi/acpica/utxferror.c3
-rw-r--r--drivers/acpi/acpica/utxfinit.c49
-rw-r--r--drivers/acpi/acpica/utxfmutex.c8
-rw-r--r--drivers/acpi/apei/erst.c6
-rw-r--r--drivers/acpi/blacklist.c31
-rw-r--r--drivers/acpi/bus.c10
-rw-r--r--drivers/acpi/device_pm.c5
-rw-r--r--drivers/acpi/fan.c2
-rw-r--r--drivers/acpi/gsi.c21
-rw-r--r--drivers/acpi/internal.h8
-rw-r--r--drivers/acpi/nfit.c211
-rw-r--r--drivers/acpi/osl.c277
-rw-r--r--drivers/acpi/pci_irq.c20
-rw-r--r--drivers/acpi/pci_link.c4
-rw-r--r--drivers/acpi/property.c10
-rw-r--r--drivers/acpi/resource.c26
-rw-r--r--drivers/acpi/sbs.c6
-rw-r--r--drivers/acpi/scan.c24
-rw-r--r--drivers/acpi/sleep.c4
-rw-r--r--drivers/acpi/sleep.h6
-rw-r--r--drivers/acpi/utils.c31
-rw-r--r--drivers/acpi/video_detect.c17
218 files changed, 4127 insertions, 2721 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 5eef4cb4f..82b96ee86 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -58,14 +58,25 @@ config ACPI_CCA_REQUIRED
bool
config ACPI_DEBUGGER
- bool "AML debugger interface (EXPERIMENTAL)"
+ bool "AML debugger interface"
select ACPI_DEBUG
help
- Enable in-kernel debugging of AML facilities: statistics, internal
- object dump, single step control method execution.
+ Enable in-kernel debugging of AML facilities: statistics,
+ internal object dump, single step control method execution.
This is still under development, currently enabling this only
results in the compilation of the ACPICA debugger files.
+if ACPI_DEBUGGER
+
+config ACPI_DEBUGGER_USER
+ tristate "Userspace debugger accessiblity"
+ depends on DEBUG_FS
+ help
+ Export /sys/kernel/debug/acpi/acpidbg for userspace utilities
+ to access the debugger functionalities.
+
+endif
+
config ACPI_SLEEP
bool
depends on SUSPEND || HIBERNATION
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index 675eaf337..cb648a495 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -8,13 +8,13 @@ ccflags-$(CONFIG_ACPI_DEBUG) += -DACPI_DEBUG_OUTPUT
#
# ACPI Boot-Time Table Parsing
#
-obj-y += tables.o
+obj-$(CONFIG_ACPI) += tables.o
obj-$(CONFIG_X86) += blacklist.o
#
# ACPI Core Subsystem (Interpreter)
#
-obj-y += acpi.o \
+obj-$(CONFIG_ACPI) += acpi.o \
acpica/
# All the builtin files are in the "acpi." module_param namespace.
@@ -66,10 +66,10 @@ obj-$(CONFIG_ACPI_FAN) += fan.o
obj-$(CONFIG_ACPI_VIDEO) += video.o
obj-$(CONFIG_ACPI_PCI_SLOT) += pci_slot.o
obj-$(CONFIG_ACPI_PROCESSOR) += processor.o
-obj-y += container.o
+obj-$(CONFIG_ACPI) += container.o
obj-$(CONFIG_ACPI_THERMAL) += thermal.o
obj-$(CONFIG_ACPI_NFIT) += nfit.o
-obj-y += acpi_memhotplug.o
+obj-$(CONFIG_ACPI) += acpi_memhotplug.o
obj-$(CONFIG_ACPI_HOTPLUG_IOAPIC) += ioapic.o
obj-$(CONFIG_ACPI_BATTERY) += battery.o
obj-$(CONFIG_ACPI_SBS) += sbshc.o
@@ -79,6 +79,7 @@ obj-$(CONFIG_ACPI_EC_DEBUGFS) += ec_sys.o
obj-$(CONFIG_ACPI_CUSTOM_METHOD)+= custom_method.o
obj-$(CONFIG_ACPI_BGRT) += bgrt.o
obj-$(CONFIG_ACPI_CPPC_LIB) += cppc_acpi.o
+obj-$(CONFIG_ACPI_DEBUGGER_USER) += acpi_dbg.o
# processor has its own "processor." module_param namespace
processor-y := processor_driver.o
diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c
index a450e7af8..d507cf6de 100644
--- a/drivers/acpi/acpi_apd.c
+++ b/drivers/acpi/acpi_apd.c
@@ -51,7 +51,7 @@ struct apd_private_data {
const struct apd_device_desc *dev_desc;
};
-#ifdef CONFIG_X86_AMD_PLATFORM_DEVICE
+#if defined(CONFIG_X86_AMD_PLATFORM_DEVICE) || defined(CONFIG_ARM64)
#define APD_ADDR(desc) ((unsigned long)&desc)
static int acpi_apd_setup(struct apd_private_data *pdata)
@@ -71,6 +71,7 @@ static int acpi_apd_setup(struct apd_private_data *pdata)
return 0;
}
+#ifdef CONFIG_X86_AMD_PLATFORM_DEVICE
static struct apd_device_desc cz_i2c_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 133000000,
@@ -80,6 +81,14 @@ static struct apd_device_desc cz_uart_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 48000000,
};
+#endif
+
+#ifdef CONFIG_ARM64
+static struct apd_device_desc xgene_i2c_desc = {
+ .setup = acpi_apd_setup,
+ .fixed_clk_rate = 100000000,
+};
+#endif
#else
@@ -132,9 +141,14 @@ static int acpi_apd_create_device(struct acpi_device *adev,
static const struct acpi_device_id acpi_apd_device_ids[] = {
/* Generic apd devices */
+#ifdef CONFIG_X86_AMD_PLATFORM_DEVICE
{ "AMD0010", APD_ADDR(cz_i2c_desc) },
{ "AMD0020", APD_ADDR(cz_uart_desc) },
{ "AMD0030", },
+#endif
+#ifdef CONFIG_ARM64
+ { "APMC0D0F", APD_ADDR(xgene_i2c_desc) },
+#endif
{ }
};
diff --git a/drivers/acpi/acpi_dbg.c b/drivers/acpi/acpi_dbg.c
new file mode 100644
index 000000000..15e4604ef
--- /dev/null
+++ b/drivers/acpi/acpi_dbg.c
@@ -0,0 +1,804 @@
+/*
+ * ACPI AML interfacing support
+ *
+ * Copyright (C) 2015, Intel Corporation
+ * Authors: Lv Zheng <lv.zheng@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/* #define DEBUG */
+#define pr_fmt(fmt) "ACPI : AML: " fmt
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/wait.h>
+#include <linux/poll.h>
+#include <linux/sched.h>
+#include <linux/kthread.h>
+#include <linux/proc_fs.h>
+#include <linux/debugfs.h>
+#include <linux/circ_buf.h>
+#include <linux/acpi.h>
+#include "internal.h"
+
+#define ACPI_AML_BUF_ALIGN (sizeof (acpi_size))
+#define ACPI_AML_BUF_SIZE PAGE_SIZE
+
+#define circ_count(circ) \
+ (CIRC_CNT((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
+#define circ_count_to_end(circ) \
+ (CIRC_CNT_TO_END((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
+#define circ_space(circ) \
+ (CIRC_SPACE((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
+#define circ_space_to_end(circ) \
+ (CIRC_SPACE_TO_END((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
+
+#define ACPI_AML_OPENED 0x0001
+#define ACPI_AML_CLOSED 0x0002
+#define ACPI_AML_IN_USER 0x0004 /* user space is writing cmd */
+#define ACPI_AML_IN_KERN 0x0008 /* kernel space is reading cmd */
+#define ACPI_AML_OUT_USER 0x0010 /* user space is reading log */
+#define ACPI_AML_OUT_KERN 0x0020 /* kernel space is writing log */
+#define ACPI_AML_USER (ACPI_AML_IN_USER | ACPI_AML_OUT_USER)
+#define ACPI_AML_KERN (ACPI_AML_IN_KERN | ACPI_AML_OUT_KERN)
+#define ACPI_AML_BUSY (ACPI_AML_USER | ACPI_AML_KERN)
+#define ACPI_AML_OPEN (ACPI_AML_OPENED | ACPI_AML_CLOSED)
+
+struct acpi_aml_io {
+ wait_queue_head_t wait;
+ unsigned long flags;
+ unsigned long users;
+ struct mutex lock;
+ struct task_struct *thread;
+ char out_buf[ACPI_AML_BUF_SIZE] __aligned(ACPI_AML_BUF_ALIGN);
+ struct circ_buf out_crc;
+ char in_buf[ACPI_AML_BUF_SIZE] __aligned(ACPI_AML_BUF_ALIGN);
+ struct circ_buf in_crc;
+ acpi_osd_exec_callback function;
+ void *context;
+ unsigned long usages;
+};
+
+static struct acpi_aml_io acpi_aml_io;
+static bool acpi_aml_initialized;
+static struct file *acpi_aml_active_reader;
+static struct dentry *acpi_aml_dentry;
+
+static inline bool __acpi_aml_running(void)
+{
+ return acpi_aml_io.thread ? true : false;
+}
+
+static inline bool __acpi_aml_access_ok(unsigned long flag)
+{
+ /*
+ * The debugger interface is in opened state (OPENED && !CLOSED),
+ * then it is allowed to access the debugger buffers from either
+ * user space or the kernel space.
+ * In addition, for the kernel space, only the debugger thread
+ * (thread ID matched) is allowed to access.
+ */
+ if (!(acpi_aml_io.flags & ACPI_AML_OPENED) ||
+ (acpi_aml_io.flags & ACPI_AML_CLOSED) ||
+ !__acpi_aml_running())
+ return false;
+ if ((flag & ACPI_AML_KERN) &&
+ current != acpi_aml_io.thread)
+ return false;
+ return true;
+}
+
+static inline bool __acpi_aml_readable(struct circ_buf *circ, unsigned long flag)
+{
+ /*
+ * Another read is not in progress and there is data in buffer
+ * available for read.
+ */
+ if (!(acpi_aml_io.flags & flag) && circ_count(circ))
+ return true;
+ return false;
+}
+
+static inline bool __acpi_aml_writable(struct circ_buf *circ, unsigned long flag)
+{
+ /*
+ * Another write is not in progress and there is buffer space
+ * available for write.
+ */
+ if (!(acpi_aml_io.flags & flag) && circ_space(circ))
+ return true;
+ return false;
+}
+
+static inline bool __acpi_aml_busy(void)
+{
+ if (acpi_aml_io.flags & ACPI_AML_BUSY)
+ return true;
+ return false;
+}
+
+static inline bool __acpi_aml_opened(void)
+{
+ if (acpi_aml_io.flags & ACPI_AML_OPEN)
+ return true;
+ return false;
+}
+
+static inline bool __acpi_aml_used(void)
+{
+ return acpi_aml_io.usages ? true : false;
+}
+
+static inline bool acpi_aml_running(void)
+{
+ bool ret;
+
+ mutex_lock(&acpi_aml_io.lock);
+ ret = __acpi_aml_running();
+ mutex_unlock(&acpi_aml_io.lock);
+ return ret;
+}
+
+static bool acpi_aml_busy(void)
+{
+ bool ret;
+
+ mutex_lock(&acpi_aml_io.lock);
+ ret = __acpi_aml_busy();
+ mutex_unlock(&acpi_aml_io.lock);
+ return ret;
+}
+
+static bool acpi_aml_used(void)
+{
+ bool ret;
+
+ /*
+ * The usage count is prepared to avoid race conditions between the
+ * starts and the stops of the debugger thread.
+ */
+ mutex_lock(&acpi_aml_io.lock);
+ ret = __acpi_aml_used();
+ mutex_unlock(&acpi_aml_io.lock);
+ return ret;
+}
+
+static bool acpi_aml_kern_readable(void)
+{
+ bool ret;
+
+ mutex_lock(&acpi_aml_io.lock);
+ ret = !__acpi_aml_access_ok(ACPI_AML_IN_KERN) ||
+ __acpi_aml_readable(&acpi_aml_io.in_crc, ACPI_AML_IN_KERN);
+ mutex_unlock(&acpi_aml_io.lock);
+ return ret;
+}
+
+static bool acpi_aml_kern_writable(void)
+{
+ bool ret;
+
+ mutex_lock(&acpi_aml_io.lock);
+ ret = !__acpi_aml_access_ok(ACPI_AML_OUT_KERN) ||
+ __acpi_aml_writable(&acpi_aml_io.out_crc, ACPI_AML_OUT_KERN);
+ mutex_unlock(&acpi_aml_io.lock);
+ return ret;
+}
+
+static bool acpi_aml_user_readable(void)
+{
+ bool ret;
+
+ mutex_lock(&acpi_aml_io.lock);
+ ret = !__acpi_aml_access_ok(ACPI_AML_OUT_USER) ||
+ __acpi_aml_readable(&acpi_aml_io.out_crc, ACPI_AML_OUT_USER);
+ mutex_unlock(&acpi_aml_io.lock);
+ return ret;
+}
+
+static bool acpi_aml_user_writable(void)
+{
+ bool ret;
+
+ mutex_lock(&acpi_aml_io.lock);
+ ret = !__acpi_aml_access_ok(ACPI_AML_IN_USER) ||
+ __acpi_aml_writable(&acpi_aml_io.in_crc, ACPI_AML_IN_USER);
+ mutex_unlock(&acpi_aml_io.lock);
+ return ret;
+}
+
+static int acpi_aml_lock_write(struct circ_buf *circ, unsigned long flag)
+{
+ int ret = 0;
+
+ mutex_lock(&acpi_aml_io.lock);
+ if (!__acpi_aml_access_ok(flag)) {
+ ret = -EFAULT;
+ goto out;
+ }
+ if (!__acpi_aml_writable(circ, flag)) {
+ ret = -EAGAIN;
+ goto out;
+ }
+ acpi_aml_io.flags |= flag;
+out:
+ mutex_unlock(&acpi_aml_io.lock);
+ return ret;
+}
+
+static int acpi_aml_lock_read(struct circ_buf *circ, unsigned long flag)
+{
+ int ret = 0;
+
+ mutex_lock(&acpi_aml_io.lock);
+ if (!__acpi_aml_access_ok(flag)) {
+ ret = -EFAULT;
+ goto out;
+ }
+ if (!__acpi_aml_readable(circ, flag)) {
+ ret = -EAGAIN;
+ goto out;
+ }
+ acpi_aml_io.flags |= flag;
+out:
+ mutex_unlock(&acpi_aml_io.lock);
+ return ret;
+}
+
+static void acpi_aml_unlock_fifo(unsigned long flag, bool wakeup)
+{
+ mutex_lock(&acpi_aml_io.lock);
+ acpi_aml_io.flags &= ~flag;
+ if (wakeup)
+ wake_up_interruptible(&acpi_aml_io.wait);
+ mutex_unlock(&acpi_aml_io.lock);
+}
+
+static int acpi_aml_write_kern(const char *buf, int len)
+{
+ int ret;
+ struct circ_buf *crc = &acpi_aml_io.out_crc;
+ int n;
+ char *p;
+
+ ret = acpi_aml_lock_write(crc, ACPI_AML_OUT_KERN);
+ if (IS_ERR_VALUE(ret))
+ return ret;
+ /* sync tail before inserting logs */
+ smp_mb();
+ p = &crc->buf[crc->head];
+ n = min(len, circ_space_to_end(crc));
+ memcpy(p, buf, n);
+ /* sync head after inserting logs */
+ smp_wmb();
+ crc->head = (crc->head + n) & (ACPI_AML_BUF_SIZE - 1);
+ acpi_aml_unlock_fifo(ACPI_AML_OUT_KERN, true);
+ return n;
+}
+
+static int acpi_aml_readb_kern(void)
+{
+ int ret;
+ struct circ_buf *crc = &acpi_aml_io.in_crc;
+ char *p;
+
+ ret = acpi_aml_lock_read(crc, ACPI_AML_IN_KERN);
+ if (IS_ERR_VALUE(ret))
+ return ret;
+ /* sync head before removing cmds */
+ smp_rmb();
+ p = &crc->buf[crc->tail];
+ ret = (int)*p;
+ /* sync tail before inserting cmds */
+ smp_mb();
+ crc->tail = (crc->tail + 1) & (ACPI_AML_BUF_SIZE - 1);
+ acpi_aml_unlock_fifo(ACPI_AML_IN_KERN, true);
+ return ret;
+}
+
+/*
+ * acpi_aml_write_log() - Capture debugger output
+ * @msg: the debugger output
+ *
+ * This function should be used to implement acpi_os_printf() to filter out
+ * the debugger output and store the output into the debugger interface
+ * buffer. Return the size of stored logs or errno.
+ */
+static ssize_t acpi_aml_write_log(const char *msg)
+{
+ int ret = 0;
+ int count = 0, size = 0;
+
+ if (!acpi_aml_initialized)
+ return -ENODEV;
+ if (msg)
+ count = strlen(msg);
+ while (count > 0) {
+again:
+ ret = acpi_aml_write_kern(msg + size, count);
+ if (ret == -EAGAIN) {
+ ret = wait_event_interruptible(acpi_aml_io.wait,
+ acpi_aml_kern_writable());
+ /*
+ * We need to retry when the condition
+ * becomes true.
+ */
+ if (ret == 0)
+ goto again;
+ break;
+ }
+ if (IS_ERR_VALUE(ret))
+ break;
+ size += ret;
+ count -= ret;
+ }
+ return size > 0 ? size : ret;
+}
+
+/*
+ * acpi_aml_read_cmd() - Capture debugger input
+ * @msg: the debugger input
+ * @size: the size of the debugger input
+ *
+ * This function should be used to implement acpi_os_get_line() to capture
+ * the debugger input commands and store the input commands into the
+ * debugger interface buffer. Return the size of stored commands or errno.
+ */
+static ssize_t acpi_aml_read_cmd(char *msg, size_t count)
+{
+ int ret = 0;
+ int size = 0;
+
+ /*
+ * This is ensured by the running fact of the debugger thread
+ * unless a bug is introduced.
+ */
+ BUG_ON(!acpi_aml_initialized);
+ while (count > 0) {
+again:
+ /*
+ * Check each input byte to find the end of the command.
+ */
+ ret = acpi_aml_readb_kern();
+ if (ret == -EAGAIN) {
+ ret = wait_event_interruptible(acpi_aml_io.wait,
+ acpi_aml_kern_readable());
+ /*
+ * We need to retry when the condition becomes
+ * true.
+ */
+ if (ret == 0)
+ goto again;
+ }
+ if (IS_ERR_VALUE(ret))
+ break;
+ *(msg + size) = (char)ret;
+ size++;
+ count--;
+ if (ret == '\n') {
+ /*
+ * acpi_os_get_line() requires a zero terminated command
+ * string.
+ */
+ *(msg + size - 1) = '\0';
+ break;
+ }
+ }
+ return size > 0 ? size : ret;
+}
+
+static int acpi_aml_thread(void *unsed)
+{
+ acpi_osd_exec_callback function = NULL;
+ void *context;
+
+ mutex_lock(&acpi_aml_io.lock);
+ if (acpi_aml_io.function) {
+ acpi_aml_io.usages++;
+ function = acpi_aml_io.function;
+ context = acpi_aml_io.context;
+ }
+ mutex_unlock(&acpi_aml_io.lock);
+
+ if (function)
+ function(context);
+
+ mutex_lock(&acpi_aml_io.lock);
+ acpi_aml_io.usages--;
+ if (!__acpi_aml_used()) {
+ acpi_aml_io.thread = NULL;
+ wake_up(&acpi_aml_io.wait);
+ }
+ mutex_unlock(&acpi_aml_io.lock);
+
+ return 0;
+}
+
+/*
+ * acpi_aml_create_thread() - Create AML debugger thread
+ * @function: the debugger thread callback
+ * @context: the context to be passed to the debugger thread
+ *
+ * This function should be used to implement acpi_os_execute() which is
+ * used by the ACPICA debugger to create the debugger thread.
+ */
+static int acpi_aml_create_thread(acpi_osd_exec_callback function, void *context)
+{
+ struct task_struct *t;
+
+ mutex_lock(&acpi_aml_io.lock);
+ acpi_aml_io.function = function;
+ acpi_aml_io.context = context;
+ mutex_unlock(&acpi_aml_io.lock);
+
+ t = kthread_create(acpi_aml_thread, NULL, "aml");
+ if (IS_ERR(t)) {
+ pr_err("Failed to create AML debugger thread.\n");
+ return PTR_ERR(t);
+ }
+
+ mutex_lock(&acpi_aml_io.lock);
+ acpi_aml_io.thread = t;
+ acpi_set_debugger_thread_id((acpi_thread_id)(unsigned long)t);
+ wake_up_process(t);
+ mutex_unlock(&acpi_aml_io.lock);
+ return 0;
+}
+
+static int acpi_aml_wait_command_ready(bool single_step,
+ char *buffer, size_t length)
+{
+ acpi_status status;
+
+ if (single_step)
+ acpi_os_printf("\n%1c ", ACPI_DEBUGGER_EXECUTE_PROMPT);
+ else
+ acpi_os_printf("\n%1c ", ACPI_DEBUGGER_COMMAND_PROMPT);
+
+ status = acpi_os_get_line(buffer, length, NULL);
+ if (ACPI_FAILURE(status))
+ return -EINVAL;
+ return 0;
+}
+
+static int acpi_aml_notify_command_complete(void)
+{
+ return 0;
+}
+
+static int acpi_aml_open(struct inode *inode, struct file *file)
+{
+ int ret = 0;
+ acpi_status status;
+
+ mutex_lock(&acpi_aml_io.lock);
+ /*
+ * The debugger interface is being closed, no new user is allowed
+ * during this period.
+ */
+ if (acpi_aml_io.flags & ACPI_AML_CLOSED) {
+ ret = -EBUSY;
+ goto err_lock;
+ }
+ if ((file->f_flags & O_ACCMODE) != O_WRONLY) {
+ /*
+ * Only one reader is allowed to initiate the debugger
+ * thread.
+ */
+ if (acpi_aml_active_reader) {
+ ret = -EBUSY;
+ goto err_lock;
+ } else {
+ pr_debug("Opening debugger reader.\n");
+ acpi_aml_active_reader = file;
+ }
+ } else {
+ /*
+ * No writer is allowed unless the debugger thread is
+ * ready.
+ */
+ if (!(acpi_aml_io.flags & ACPI_AML_OPENED)) {
+ ret = -ENODEV;
+ goto err_lock;
+ }
+ }
+ if (acpi_aml_active_reader == file) {
+ pr_debug("Opening debugger interface.\n");
+ mutex_unlock(&acpi_aml_io.lock);
+
+ pr_debug("Initializing debugger thread.\n");
+ status = acpi_initialize_debugger();
+ if (ACPI_FAILURE(status)) {
+ pr_err("Failed to initialize debugger.\n");
+ ret = -EINVAL;
+ goto err_exit;
+ }
+ pr_debug("Debugger thread initialized.\n");
+
+ mutex_lock(&acpi_aml_io.lock);
+ acpi_aml_io.flags |= ACPI_AML_OPENED;
+ acpi_aml_io.out_crc.head = acpi_aml_io.out_crc.tail = 0;
+ acpi_aml_io.in_crc.head = acpi_aml_io.in_crc.tail = 0;
+ pr_debug("Debugger interface opened.\n");
+ }
+ acpi_aml_io.users++;
+err_lock:
+ if (IS_ERR_VALUE(ret)) {
+ if (acpi_aml_active_reader == file)
+ acpi_aml_active_reader = NULL;
+ }
+ mutex_unlock(&acpi_aml_io.lock);
+err_exit:
+ return ret;
+}
+
+static int acpi_aml_release(struct inode *inode, struct file *file)
+{
+ mutex_lock(&acpi_aml_io.lock);
+ acpi_aml_io.users--;
+ if (file == acpi_aml_active_reader) {
+ pr_debug("Closing debugger reader.\n");
+ acpi_aml_active_reader = NULL;
+
+ pr_debug("Closing debugger interface.\n");
+ acpi_aml_io.flags |= ACPI_AML_CLOSED;
+
+ /*
+ * Wake up all user space/kernel space blocked
+ * readers/writers.
+ */
+ wake_up_interruptible(&acpi_aml_io.wait);
+ mutex_unlock(&acpi_aml_io.lock);
+ /*
+ * Wait all user space/kernel space readers/writers to
+ * stop so that ACPICA command loop of the debugger thread
+ * should fail all its command line reads after this point.
+ */
+ wait_event(acpi_aml_io.wait, !acpi_aml_busy());
+
+ /*
+ * Then we try to terminate the debugger thread if it is
+ * not terminated.
+ */
+ pr_debug("Terminating debugger thread.\n");
+ acpi_terminate_debugger();
+ wait_event(acpi_aml_io.wait, !acpi_aml_used());
+ pr_debug("Debugger thread terminated.\n");
+
+ mutex_lock(&acpi_aml_io.lock);
+ acpi_aml_io.flags &= ~ACPI_AML_OPENED;
+ }
+ if (acpi_aml_io.users == 0) {
+ pr_debug("Debugger interface closed.\n");
+ acpi_aml_io.flags &= ~ACPI_AML_CLOSED;
+ }
+ mutex_unlock(&acpi_aml_io.lock);
+ return 0;
+}
+
+static int acpi_aml_read_user(char __user *buf, int len)
+{
+ int ret;
+ struct circ_buf *crc = &acpi_aml_io.out_crc;
+ int n;
+ char *p;
+
+ ret = acpi_aml_lock_read(crc, ACPI_AML_OUT_USER);
+ if (IS_ERR_VALUE(ret))
+ return ret;
+ /* sync head before removing logs */
+ smp_rmb();
+ p = &crc->buf[crc->tail];
+ n = min(len, circ_count_to_end(crc));
+ if (copy_to_user(buf, p, n)) {
+ ret = -EFAULT;
+ goto out;
+ }
+ /* sync tail after removing logs */
+ smp_mb();
+ crc->tail = (crc->tail + n) & (ACPI_AML_BUF_SIZE - 1);
+ ret = n;
+out:
+ acpi_aml_unlock_fifo(ACPI_AML_OUT_USER, !IS_ERR_VALUE(ret));
+ return ret;
+}
+
+static ssize_t acpi_aml_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ int ret = 0;
+ int size = 0;
+
+ if (!count)
+ return 0;
+ if (!access_ok(VERIFY_WRITE, buf, count))
+ return -EFAULT;
+
+ while (count > 0) {
+again:
+ ret = acpi_aml_read_user(buf + size, count);
+ if (ret == -EAGAIN) {
+ if (file->f_flags & O_NONBLOCK)
+ break;
+ else {
+ ret = wait_event_interruptible(acpi_aml_io.wait,
+ acpi_aml_user_readable());
+ /*
+ * We need to retry when the condition
+ * becomes true.
+ */
+ if (ret == 0)
+ goto again;
+ }
+ }
+ if (IS_ERR_VALUE(ret)) {
+ if (!acpi_aml_running())
+ ret = 0;
+ break;
+ }
+ if (ret) {
+ size += ret;
+ count -= ret;
+ *ppos += ret;
+ break;
+ }
+ }
+ return size > 0 ? size : ret;
+}
+
+static int acpi_aml_write_user(const char __user *buf, int len)
+{
+ int ret;
+ struct circ_buf *crc = &acpi_aml_io.in_crc;
+ int n;
+ char *p;
+
+ ret = acpi_aml_lock_write(crc, ACPI_AML_IN_USER);
+ if (IS_ERR_VALUE(ret))
+ return ret;
+ /* sync tail before inserting cmds */
+ smp_mb();
+ p = &crc->buf[crc->head];
+ n = min(len, circ_space_to_end(crc));
+ if (copy_from_user(p, buf, n)) {
+ ret = -EFAULT;
+ goto out;
+ }
+ /* sync head after inserting cmds */
+ smp_wmb();
+ crc->head = (crc->head + n) & (ACPI_AML_BUF_SIZE - 1);
+ ret = n;
+out:
+ acpi_aml_unlock_fifo(ACPI_AML_IN_USER, !IS_ERR_VALUE(ret));
+ return n;
+}
+
+static ssize_t acpi_aml_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ int ret = 0;
+ int size = 0;
+
+ if (!count)
+ return 0;
+ if (!access_ok(VERIFY_READ, buf, count))
+ return -EFAULT;
+
+ while (count > 0) {
+again:
+ ret = acpi_aml_write_user(buf + size, count);
+ if (ret == -EAGAIN) {
+ if (file->f_flags & O_NONBLOCK)
+ break;
+ else {
+ ret = wait_event_interruptible(acpi_aml_io.wait,
+ acpi_aml_user_writable());
+ /*
+ * We need to retry when the condition
+ * becomes true.
+ */
+ if (ret == 0)
+ goto again;
+ }
+ }
+ if (IS_ERR_VALUE(ret)) {
+ if (!acpi_aml_running())
+ ret = 0;
+ break;
+ }
+ if (ret) {
+ size += ret;
+ count -= ret;
+ *ppos += ret;
+ }
+ }
+ return size > 0 ? size : ret;
+}
+
+static unsigned int acpi_aml_poll(struct file *file, poll_table *wait)
+{
+ int masks = 0;
+
+ poll_wait(file, &acpi_aml_io.wait, wait);
+ if (acpi_aml_user_readable())
+ masks |= POLLIN | POLLRDNORM;
+ if (acpi_aml_user_writable())
+ masks |= POLLOUT | POLLWRNORM;
+
+ return masks;
+}
+
+static const struct file_operations acpi_aml_operations = {
+ .read = acpi_aml_read,
+ .write = acpi_aml_write,
+ .poll = acpi_aml_poll,
+ .open = acpi_aml_open,
+ .release = acpi_aml_release,
+ .llseek = generic_file_llseek,
+};
+
+static const struct acpi_debugger_ops acpi_aml_debugger = {
+ .create_thread = acpi_aml_create_thread,
+ .read_cmd = acpi_aml_read_cmd,
+ .write_log = acpi_aml_write_log,
+ .wait_command_ready = acpi_aml_wait_command_ready,
+ .notify_command_complete = acpi_aml_notify_command_complete,
+};
+
+int __init acpi_aml_init(void)
+{
+ int ret = 0;
+
+ if (!acpi_debugfs_dir) {
+ ret = -ENOENT;
+ goto err_exit;
+ }
+
+ /* Initialize AML IO interface */
+ mutex_init(&acpi_aml_io.lock);
+ init_waitqueue_head(&acpi_aml_io.wait);
+ acpi_aml_io.out_crc.buf = acpi_aml_io.out_buf;
+ acpi_aml_io.in_crc.buf = acpi_aml_io.in_buf;
+ acpi_aml_dentry = debugfs_create_file("acpidbg",
+ S_IFREG | S_IRUGO | S_IWUSR,
+ acpi_debugfs_dir, NULL,
+ &acpi_aml_operations);
+ if (acpi_aml_dentry == NULL) {
+ ret = -ENODEV;
+ goto err_exit;
+ }
+ ret = acpi_register_debugger(THIS_MODULE, &acpi_aml_debugger);
+ if (ret)
+ goto err_fs;
+ acpi_aml_initialized = true;
+
+err_fs:
+ if (ret) {
+ debugfs_remove(acpi_aml_dentry);
+ acpi_aml_dentry = NULL;
+ }
+err_exit:
+ return ret;
+}
+
+void __exit acpi_aml_exit(void)
+{
+ if (acpi_aml_initialized) {
+ acpi_unregister_debugger(&acpi_aml_debugger);
+ if (acpi_aml_dentry) {
+ debugfs_remove(acpi_aml_dentry);
+ acpi_aml_dentry = NULL;
+ }
+ acpi_aml_initialized = false;
+ }
+}
+
+module_init(acpi_aml_init);
+module_exit(acpi_aml_exit);
+
+MODULE_AUTHOR("Lv Zheng");
+MODULE_DESCRIPTION("ACPI debugger userspace IO driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
index f9e0d09f7..0872d5fec 100644
--- a/drivers/acpi/acpi_lpss.c
+++ b/drivers/acpi/acpi_lpss.c
@@ -15,8 +15,10 @@
#include <linux/clk-provider.h>
#include <linux/err.h>
#include <linux/io.h>
+#include <linux/mutex.h>
#include <linux/platform_device.h>
#include <linux/platform_data/clk-lpss.h>
+#include <linux/pm_domain.h>
#include <linux/pm_runtime.h>
#include <linux/delay.h>
@@ -26,6 +28,10 @@ ACPI_MODULE_NAME("acpi_lpss");
#ifdef CONFIG_X86_INTEL_LPSS
+#include <asm/cpu_device_id.h>
+#include <asm/iosf_mbi.h>
+#include <asm/pmc_atom.h>
+
#define LPSS_ADDR(desc) ((unsigned long)&desc)
#define LPSS_CLK_SIZE 0x04
@@ -71,7 +77,7 @@ struct lpss_device_desc {
void (*setup)(struct lpss_private_data *pdata);
};
-static struct lpss_device_desc lpss_dma_desc = {
+static const struct lpss_device_desc lpss_dma_desc = {
.flags = LPSS_CLK,
};
@@ -84,6 +90,23 @@ struct lpss_private_data {
u32 prv_reg_ctx[LPSS_PRV_REG_COUNT];
};
+/* LPSS run time quirks */
+static unsigned int lpss_quirks;
+
+/*
+ * LPSS_QUIRK_ALWAYS_POWER_ON: override power state for LPSS DMA device.
+ *
+ * The LPSS DMA controller has neither _PS0 nor _PS3 method. Moreover
+ * it can be powered off automatically whenever the last LPSS device goes down.
+ * In case of no power any access to the DMA controller will hang the system.
+ * The behaviour is reproduced on some HP laptops based on Intel BayTrail as
+ * well as on ASuS T100TA transformer.
+ *
+ * This quirk overrides power state of entire LPSS island to keep DMA powered
+ * on whenever we have at least one other device in use.
+ */
+#define LPSS_QUIRK_ALWAYS_POWER_ON BIT(0)
+
/* UART Component Parameter Register */
#define LPSS_UART_CPR 0xF4
#define LPSS_UART_CPR_AFCE BIT(4)
@@ -196,13 +219,21 @@ static const struct lpss_device_desc bsw_i2c_dev_desc = {
.setup = byt_i2c_setup,
};
-static struct lpss_device_desc bsw_spi_dev_desc = {
+static const struct lpss_device_desc bsw_spi_dev_desc = {
.flags = LPSS_CLK | LPSS_CLK_GATE | LPSS_CLK_DIVIDER | LPSS_SAVE_CTX
| LPSS_NO_D3_DELAY,
.prv_offset = 0x400,
.setup = lpss_deassert_reset,
};
+#define ICPU(model) { X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, }
+
+static const struct x86_cpu_id lpss_cpu_ids[] = {
+ ICPU(0x37), /* Valleyview, Bay Trail */
+ ICPU(0x4c), /* Braswell, Cherry Trail */
+ {}
+};
+
#else
#define LPSS_ADDR(desc) (0UL)
@@ -574,6 +605,17 @@ static void acpi_lpss_restore_ctx(struct device *dev,
{
unsigned int i;
+ for (i = 0; i < LPSS_PRV_REG_COUNT; i++) {
+ unsigned long offset = i * sizeof(u32);
+
+ __lpss_reg_write(pdata->prv_reg_ctx[i], pdata, offset);
+ dev_dbg(dev, "restoring 0x%08x to LPSS reg at offset 0x%02lx\n",
+ pdata->prv_reg_ctx[i], offset);
+ }
+}
+
+static void acpi_lpss_d3_to_d0_delay(struct lpss_private_data *pdata)
+{
/*
* The following delay is needed or the subsequent write operations may
* fail. The LPSS devices are actually PCI devices and the PCI spec
@@ -586,14 +628,34 @@ static void acpi_lpss_restore_ctx(struct device *dev,
delay = 0;
msleep(delay);
+}
- for (i = 0; i < LPSS_PRV_REG_COUNT; i++) {
- unsigned long offset = i * sizeof(u32);
+static int acpi_lpss_activate(struct device *dev)
+{
+ struct lpss_private_data *pdata = acpi_driver_data(ACPI_COMPANION(dev));
+ int ret;
- __lpss_reg_write(pdata->prv_reg_ctx[i], pdata, offset);
- dev_dbg(dev, "restoring 0x%08x to LPSS reg at offset 0x%02lx\n",
- pdata->prv_reg_ctx[i], offset);
- }
+ ret = acpi_dev_runtime_resume(dev);
+ if (ret)
+ return ret;
+
+ acpi_lpss_d3_to_d0_delay(pdata);
+
+ /*
+ * This is called only on ->probe() stage where a device is either in
+ * known state defined by BIOS or most likely powered off. Due to this
+ * we have to deassert reset line to be sure that ->probe() will
+ * recognize the device.
+ */
+ if (pdata->dev_desc->flags & LPSS_SAVE_CTX)
+ lpss_deassert_reset(pdata);
+
+ return 0;
+}
+
+static void acpi_lpss_dismiss(struct device *dev)
+{
+ acpi_dev_runtime_suspend(dev);
}
#ifdef CONFIG_PM_SLEEP
@@ -621,6 +683,8 @@ static int acpi_lpss_resume_early(struct device *dev)
if (ret)
return ret;
+ acpi_lpss_d3_to_d0_delay(pdata);
+
if (pdata->dev_desc->flags & LPSS_SAVE_CTX)
acpi_lpss_restore_ctx(dev, pdata);
@@ -628,6 +692,89 @@ static int acpi_lpss_resume_early(struct device *dev)
}
#endif /* CONFIG_PM_SLEEP */
+/* IOSF SB for LPSS island */
+#define LPSS_IOSF_UNIT_LPIOEP 0xA0
+#define LPSS_IOSF_UNIT_LPIO1 0xAB
+#define LPSS_IOSF_UNIT_LPIO2 0xAC
+
+#define LPSS_IOSF_PMCSR 0x84
+#define LPSS_PMCSR_D0 0
+#define LPSS_PMCSR_D3hot 3
+#define LPSS_PMCSR_Dx_MASK GENMASK(1, 0)
+
+#define LPSS_IOSF_GPIODEF0 0x154
+#define LPSS_GPIODEF0_DMA1_D3 BIT(2)
+#define LPSS_GPIODEF0_DMA2_D3 BIT(3)
+#define LPSS_GPIODEF0_DMA_D3_MASK GENMASK(3, 2)
+
+static DEFINE_MUTEX(lpss_iosf_mutex);
+
+static void lpss_iosf_enter_d3_state(void)
+{
+ u32 value1 = 0;
+ u32 mask1 = LPSS_GPIODEF0_DMA_D3_MASK;
+ u32 value2 = LPSS_PMCSR_D3hot;
+ u32 mask2 = LPSS_PMCSR_Dx_MASK;
+ /*
+ * PMC provides an information about actual status of the LPSS devices.
+ * Here we read the values related to LPSS power island, i.e. LPSS
+ * devices, excluding both LPSS DMA controllers, along with SCC domain.
+ */
+ u32 func_dis, d3_sts_0, pmc_status, pmc_mask = 0xfe000ffe;
+ int ret;
+
+ ret = pmc_atom_read(PMC_FUNC_DIS, &func_dis);
+ if (ret)
+ return;
+
+ mutex_lock(&lpss_iosf_mutex);
+
+ ret = pmc_atom_read(PMC_D3_STS_0, &d3_sts_0);
+ if (ret)
+ goto exit;
+
+ /*
+ * Get the status of entire LPSS power island per device basis.
+ * Shutdown both LPSS DMA controllers if and only if all other devices
+ * are already in D3hot.
+ */
+ pmc_status = (~(d3_sts_0 | func_dis)) & pmc_mask;
+ if (pmc_status)
+ goto exit;
+
+ iosf_mbi_modify(LPSS_IOSF_UNIT_LPIO1, MBI_CFG_WRITE,
+ LPSS_IOSF_PMCSR, value2, mask2);
+
+ iosf_mbi_modify(LPSS_IOSF_UNIT_LPIO2, MBI_CFG_WRITE,
+ LPSS_IOSF_PMCSR, value2, mask2);
+
+ iosf_mbi_modify(LPSS_IOSF_UNIT_LPIOEP, MBI_CR_WRITE,
+ LPSS_IOSF_GPIODEF0, value1, mask1);
+exit:
+ mutex_unlock(&lpss_iosf_mutex);
+}
+
+static void lpss_iosf_exit_d3_state(void)
+{
+ u32 value1 = LPSS_GPIODEF0_DMA1_D3 | LPSS_GPIODEF0_DMA2_D3;
+ u32 mask1 = LPSS_GPIODEF0_DMA_D3_MASK;
+ u32 value2 = LPSS_PMCSR_D0;
+ u32 mask2 = LPSS_PMCSR_Dx_MASK;
+
+ mutex_lock(&lpss_iosf_mutex);
+
+ iosf_mbi_modify(LPSS_IOSF_UNIT_LPIOEP, MBI_CR_WRITE,
+ LPSS_IOSF_GPIODEF0, value1, mask1);
+
+ iosf_mbi_modify(LPSS_IOSF_UNIT_LPIO2, MBI_CFG_WRITE,
+ LPSS_IOSF_PMCSR, value2, mask2);
+
+ iosf_mbi_modify(LPSS_IOSF_UNIT_LPIO1, MBI_CFG_WRITE,
+ LPSS_IOSF_PMCSR, value2, mask2);
+
+ mutex_unlock(&lpss_iosf_mutex);
+}
+
static int acpi_lpss_runtime_suspend(struct device *dev)
{
struct lpss_private_data *pdata = acpi_driver_data(ACPI_COMPANION(dev));
@@ -640,7 +787,17 @@ static int acpi_lpss_runtime_suspend(struct device *dev)
if (pdata->dev_desc->flags & LPSS_SAVE_CTX)
acpi_lpss_save_ctx(dev, pdata);
- return acpi_dev_runtime_suspend(dev);
+ ret = acpi_dev_runtime_suspend(dev);
+
+ /*
+ * This call must be last in the sequence, otherwise PMC will return
+ * wrong status for devices being about to be powered off. See
+ * lpss_iosf_enter_d3_state() for further information.
+ */
+ if (lpss_quirks & LPSS_QUIRK_ALWAYS_POWER_ON && iosf_mbi_available())
+ lpss_iosf_enter_d3_state();
+
+ return ret;
}
static int acpi_lpss_runtime_resume(struct device *dev)
@@ -648,10 +805,19 @@ static int acpi_lpss_runtime_resume(struct device *dev)
struct lpss_private_data *pdata = acpi_driver_data(ACPI_COMPANION(dev));
int ret;
+ /*
+ * This call is kept first to be in symmetry with
+ * acpi_lpss_runtime_suspend() one.
+ */
+ if (lpss_quirks & LPSS_QUIRK_ALWAYS_POWER_ON && iosf_mbi_available())
+ lpss_iosf_exit_d3_state();
+
ret = acpi_dev_runtime_resume(dev);
if (ret)
return ret;
+ acpi_lpss_d3_to_d0_delay(pdata);
+
if (pdata->dev_desc->flags & LPSS_SAVE_CTX)
acpi_lpss_restore_ctx(dev, pdata);
@@ -660,6 +826,10 @@ static int acpi_lpss_runtime_resume(struct device *dev)
#endif /* CONFIG_PM */
static struct dev_pm_domain acpi_lpss_pm_domain = {
+#ifdef CONFIG_PM
+ .activate = acpi_lpss_activate,
+ .dismiss = acpi_lpss_dismiss,
+#endif
.ops = {
#ifdef CONFIG_PM
#ifdef CONFIG_PM_SLEEP
@@ -705,8 +875,15 @@ static int acpi_lpss_platform_notify(struct notifier_block *nb,
}
switch (action) {
+ case BUS_NOTIFY_BIND_DRIVER:
+ dev_pm_domain_set(&pdev->dev, &acpi_lpss_pm_domain);
+ break;
+ case BUS_NOTIFY_DRIVER_NOT_BOUND:
+ case BUS_NOTIFY_UNBOUND_DRIVER:
+ dev_pm_domain_set(&pdev->dev, NULL);
+ break;
case BUS_NOTIFY_ADD_DEVICE:
- pdev->dev.pm_domain = &acpi_lpss_pm_domain;
+ dev_pm_domain_set(&pdev->dev, &acpi_lpss_pm_domain);
if (pdata->dev_desc->flags & LPSS_LTR)
return sysfs_create_group(&pdev->dev.kobj,
&lpss_attr_group);
@@ -714,7 +891,7 @@ static int acpi_lpss_platform_notify(struct notifier_block *nb,
case BUS_NOTIFY_DEL_DEVICE:
if (pdata->dev_desc->flags & LPSS_LTR)
sysfs_remove_group(&pdev->dev.kobj, &lpss_attr_group);
- pdev->dev.pm_domain = NULL;
+ dev_pm_domain_set(&pdev->dev, NULL);
break;
default:
break;
@@ -754,10 +931,19 @@ static struct acpi_scan_handler lpss_handler = {
void __init acpi_lpss_init(void)
{
- if (!lpt_clk_init()) {
- bus_register_notifier(&platform_bus_type, &acpi_lpss_nb);
- acpi_scan_add_handler(&lpss_handler);
- }
+ const struct x86_cpu_id *id;
+ int ret;
+
+ ret = lpt_clk_init();
+ if (ret)
+ return;
+
+ id = x86_match_cpu(lpss_cpu_ids);
+ if (id)
+ lpss_quirks |= LPSS_QUIRK_ALWAYS_POWER_ON;
+
+ bus_register_notifier(&platform_bus_type, &acpi_lpss_nb);
+ acpi_scan_add_handler(&lpss_handler);
}
#else
diff --git a/drivers/acpi/acpi_pnp.c b/drivers/acpi/acpi_pnp.c
index 48fc3ad13..67d97c009 100644
--- a/drivers/acpi/acpi_pnp.c
+++ b/drivers/acpi/acpi_pnp.c
@@ -367,7 +367,7 @@ static struct acpi_scan_handler acpi_pnp_handler = {
*/
static int is_cmos_rtc_device(struct acpi_device *adev)
{
- struct acpi_device_id ids[] = {
+ static const struct acpi_device_id ids[] = {
{ "PNP0B00" },
{ "PNP0B01" },
{ "PNP0B02" },
diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c
index 5fdac3942..a76f8be1b 100644
--- a/drivers/acpi/acpi_video.c
+++ b/drivers/acpi/acpi_video.c
@@ -77,6 +77,13 @@ module_param(allow_duplicates, bool, 0644);
static int disable_backlight_sysfs_if = -1;
module_param(disable_backlight_sysfs_if, int, 0444);
+#define REPORT_OUTPUT_KEY_EVENTS 0x01
+#define REPORT_BRIGHTNESS_KEY_EVENTS 0x02
+static int report_key_events = -1;
+module_param(report_key_events, int, 0644);
+MODULE_PARM_DESC(report_key_events,
+ "0: none, 1: output changes, 2: brightness changes, 3: all");
+
static bool device_id_scheme = false;
module_param(device_id_scheme, bool, 0444);
@@ -85,8 +92,8 @@ module_param(only_lcd, bool, 0444);
static int register_count;
static DEFINE_MUTEX(register_count_mutex);
-static struct mutex video_list_lock;
-static struct list_head video_bus_head;
+static DEFINE_MUTEX(video_list_lock);
+static LIST_HEAD(video_bus_head);
static int acpi_video_bus_add(struct acpi_device *device);
static int acpi_video_bus_remove(struct acpi_device *device);
static void acpi_video_bus_notify(struct acpi_device *device, u32 event);
@@ -412,6 +419,13 @@ static int video_enable_only_lcd(const struct dmi_system_id *d)
return 0;
}
+static int video_set_report_key_events(const struct dmi_system_id *id)
+{
+ if (report_key_events == -1)
+ report_key_events = (uintptr_t)id->driver_data;
+ return 0;
+}
+
static struct dmi_system_id video_dmi_table[] = {
/*
* Broken _BQC workaround http://bugzilla.kernel.org/show_bug.cgi?id=13121
@@ -518,6 +532,24 @@ static struct dmi_system_id video_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Mobile M9410"),
},
},
+ /*
+ * Some machines report wrong key events on the acpi-bus, suppress
+ * key event reporting on these. Note this is only intended to work
+ * around events which are plain wrong. In some cases we get double
+ * events, in this case acpi-video is considered the canonical source
+ * and the events from the other source should be filtered. E.g.
+ * by calling acpi_video_handles_brightness_key_presses() from the
+ * vendor acpi/wmi driver or by using /lib/udev/hwdb.d/60-keyboard.hwdb
+ */
+ {
+ .callback = video_set_report_key_events,
+ .driver_data = (void *)((uintptr_t)REPORT_OUTPUT_KEY_EVENTS),
+ .ident = "Dell Vostro V131",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V131"),
+ },
+ },
{}
};
@@ -1498,7 +1530,7 @@ static void acpi_video_bus_notify(struct acpi_device *device, u32 event)
/* Something vetoed the keypress. */
keycode = 0;
- if (keycode) {
+ if (keycode && (report_key_events & REPORT_OUTPUT_KEY_EVENTS)) {
input_report_key(input, keycode, 1);
input_sync(input);
input_report_key(input, keycode, 0);
@@ -1562,7 +1594,7 @@ static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data)
acpi_notifier_call_chain(device, event, 0);
- if (keycode) {
+ if (keycode && (report_key_events & REPORT_BRIGHTNESS_KEY_EVENTS)) {
input_report_key(input, keycode, 1);
input_sync(input);
input_report_key(input, keycode, 0);
@@ -2044,9 +2076,6 @@ int acpi_video_register(void)
goto leave;
}
- mutex_init(&video_list_lock);
- INIT_LIST_HEAD(&video_bus_head);
-
dmi_check_system(video_dmi_table);
ret = acpi_bus_register_driver(&acpi_video_bus);
@@ -2090,6 +2119,19 @@ void acpi_video_unregister_backlight(void)
mutex_unlock(&register_count_mutex);
}
+bool acpi_video_handles_brightness_key_presses(void)
+{
+ bool have_video_busses;
+
+ mutex_lock(&video_list_lock);
+ have_video_busses = !list_empty(&video_bus_head);
+ mutex_unlock(&video_list_lock);
+
+ return have_video_busses &&
+ (report_key_events & REPORT_BRIGHTNESS_KEY_EVENTS);
+}
+EXPORT_SYMBOL(acpi_video_handles_brightness_key_presses);
+
/*
* This is kind of nasty. Hardware using Intel chipsets may require
* the video opregion code to be run first in order to initialise
diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile
index 885936f79..f682374c1 100644
--- a/drivers/acpi/acpica/Makefile
+++ b/drivers/acpi/acpica/Makefile
@@ -50,6 +50,7 @@ acpi-y += \
exdump.o \
exfield.o \
exfldio.o \
+ exmisc.o \
exmutex.o \
exnames.o \
exoparg1.o \
@@ -57,7 +58,6 @@ acpi-y += \
exoparg3.o \
exoparg6.o \
exprep.o \
- exmisc.o \
exregion.o \
exresnte.o \
exresolv.o \
@@ -66,6 +66,7 @@ acpi-y += \
exstoren.o \
exstorob.o \
exsystem.o \
+ extrace.o \
exutils.o
acpi-y += \
@@ -196,7 +197,6 @@ acpi-$(ACPI_FUTURE_USAGE) += \
dbfileio.o \
dbtest.o \
utcache.o \
- utfileio.o \
utprint.o \
uttrack.o \
utuuid.o
diff --git a/drivers/acpi/acpica/acapps.h b/drivers/acpi/acpica/acapps.h
index e4cc48fbf..ca2c06071 100644
--- a/drivers/acpi/acpica/acapps.h
+++ b/drivers/acpi/acpica/acapps.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -44,10 +44,12 @@
#ifndef _ACAPPS
#define _ACAPPS
+#include <stdio.h>
+
/* Common info for tool signons */
#define ACPICA_NAME "Intel ACPI Component Architecture"
-#define ACPICA_COPYRIGHT "Copyright (c) 2000 - 2015 Intel Corporation"
+#define ACPICA_COPYRIGHT "Copyright (c) 2000 - 2016 Intel Corporation"
#if ACPI_MACHINE_WIDTH == 64
#define ACPI_WIDTH "-64"
@@ -85,11 +87,40 @@
acpi_os_printf (description);
#define ACPI_OPTION(name, description) \
- acpi_os_printf (" %-18s%s\n", name, description);
+ acpi_os_printf (" %-20s%s\n", name, description);
+
+/* Check for unexpected exceptions */
+
+#define ACPI_CHECK_STATUS(name, status, expected) \
+ if (status != expected) \
+ { \
+ acpi_os_printf ("Unexpected %s from %s (%s-%d)\n", \
+ acpi_format_exception (status), #name, _acpi_module_name, __LINE__); \
+ }
+
+/* Check for unexpected non-AE_OK errors */
+
+#define ACPI_CHECK_OK(name, status) ACPI_CHECK_STATUS (name, status, AE_OK);
#define FILE_SUFFIX_DISASSEMBLY "dsl"
#define FILE_SUFFIX_BINARY_TABLE ".dat" /* Needs the dot */
+/* acfileio */
+
+acpi_status
+ac_get_all_tables_from_file(char *filename,
+ u8 get_only_aml_tables,
+ struct acpi_new_table_desc **return_list_head);
+
+u8 ac_is_file_binary(FILE * file);
+
+acpi_status ac_validate_table_header(FILE * file, long table_offset);
+
+/* Values for get_only_aml_tables */
+
+#define ACPI_GET_ONLY_AML_TABLES TRUE
+#define ACPI_GET_ALL_TABLES FALSE
+
/*
* getopt
*/
@@ -107,30 +138,6 @@ extern char *acpi_gbl_optarg;
*/
u32 cm_get_file_size(ACPI_FILE file);
-#ifndef ACPI_DUMP_APP
-/*
- * adisasm
- */
-acpi_status
-ad_aml_disassemble(u8 out_to_file,
- char *filename, char *prefix, char **out_filename);
-
-void ad_print_statistics(void);
-
-acpi_status ad_find_dsdt(u8 **dsdt_ptr, u32 *dsdt_length);
-
-void ad_dump_tables(void);
-
-acpi_status ad_get_local_tables(void);
-
-acpi_status
-ad_parse_table(struct acpi_table_header *table,
- acpi_owner_id * owner_id, u8 load_table, u8 external);
-
-acpi_status ad_display_tables(char *filename, struct acpi_table_header *table);
-
-acpi_status ad_display_statistics(void);
-
/*
* adwalk
*/
@@ -168,6 +175,5 @@ char *ad_generate_filename(char *prefix, char *table_id);
void
ad_write_table(struct acpi_table_header *table,
u32 length, char *table_name, char *oem_table_id);
-#endif
#endif /* _ACAPPS */
diff --git a/drivers/acpi/acpica/accommon.h b/drivers/acpi/acpica/accommon.h
index a8d8092ee..19d6ec815 100644
--- a/drivers/acpi/acpica/accommon.h
+++ b/drivers/acpi/acpica/accommon.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acdebug.h b/drivers/acpi/acpica/acdebug.h
index c928ba494..993af9eb0 100644
--- a/drivers/acpi/acpica/acdebug.h
+++ b/drivers/acpi/acpica/acdebug.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -80,9 +80,15 @@ struct acpi_db_execute_walk {
/*
* dbxface - external debugger interfaces
*/
-acpi_status
-acpi_db_single_step(struct acpi_walk_state *walk_state,
- union acpi_parse_object *op, u32 op_type);
+ACPI_DBR_DEPENDENT_RETURN_OK(acpi_status
+ acpi_db_single_step(struct acpi_walk_state
+ *walk_state,
+ union acpi_parse_object *op,
+ u32 op_type))
+ ACPI_DBR_DEPENDENT_RETURN_VOID(void
+ acpi_db_signal_break_point(struct
+ acpi_walk_state
+ *walk_state))
/*
* dbcmds - debug commands and output routines
@@ -182,11 +188,15 @@ void acpi_db_display_method_info(union acpi_parse_object *op);
void acpi_db_decode_and_display_object(char *target, char *output_type);
-void
-acpi_db_display_result_object(union acpi_operand_object *obj_desc,
- struct acpi_walk_state *walk_state);
+ACPI_DBR_DEPENDENT_RETURN_VOID(void
+ acpi_db_display_result_object(union
+ acpi_operand_object
+ *obj_desc,
+ struct
+ acpi_walk_state
+ *walk_state))
-acpi_status acpi_db_display_all_methods(char *display_count_arg);
+ acpi_status acpi_db_display_all_methods(char *display_count_arg);
void acpi_db_display_arguments(void);
@@ -198,9 +208,13 @@ void acpi_db_display_calling_tree(void);
void acpi_db_display_object_type(char *object_arg);
-void
-acpi_db_display_argument_object(union acpi_operand_object *obj_desc,
- struct acpi_walk_state *walk_state);
+ACPI_DBR_DEPENDENT_RETURN_VOID(void
+ acpi_db_display_argument_object(union
+ acpi_operand_object
+ *obj_desc,
+ struct
+ acpi_walk_state
+ *walk_state))
/*
* dbexec - debugger control method execution
@@ -231,10 +245,7 @@ void acpi_db_open_debug_file(char *name);
acpi_status acpi_db_load_acpi_table(char *filename);
-acpi_status
-acpi_db_get_table_from_file(char *filename,
- struct acpi_table_header **table,
- u8 must_be_aml_table);
+acpi_status acpi_db_load_tables(struct acpi_new_table_desc *list_head);
/*
* dbhistry - debugger HISTORY command
@@ -257,7 +268,7 @@ acpi_db_command_dispatch(char *input_buffer,
void ACPI_SYSTEM_XFACE acpi_db_execute_thread(void *context);
-acpi_status acpi_db_user_commands(char prompt, union acpi_parse_object *op);
+acpi_status acpi_db_user_commands(void);
char *acpi_db_get_next_token(char *string,
char **next, acpi_object_type * return_type);
diff --git a/drivers/acpi/acpica/acdispat.h b/drivers/acpi/acpica/acdispat.h
index 7094dc89e..dcd48bfed 100644
--- a/drivers/acpi/acpica/acdispat.h
+++ b/drivers/acpi/acpica/acdispat.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h
index 228704b78..010cf81ba 100644
--- a/drivers/acpi/acpica/acevents.h
+++ b/drivers/acpi/acpica/acevents.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -161,6 +161,11 @@ acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
/*
* evhandler - Address space handling
*/
+union acpi_operand_object *acpi_ev_find_region_handler(acpi_adr_space_type
+ space_id,
+ union acpi_operand_object
+ *handler_obj);
+
u8
acpi_ev_has_default_handler(struct acpi_namespace_node *node,
acpi_adr_space_type space_id);
@@ -193,9 +198,11 @@ void
acpi_ev_detach_region(union acpi_operand_object *region_obj,
u8 acpi_ns_is_locked);
-acpi_status
+void acpi_ev_associate_reg_method(union acpi_operand_object *region_obj);
+
+void
acpi_ev_execute_reg_methods(struct acpi_namespace_node *node,
- acpi_adr_space_type space_id);
+ acpi_adr_space_type space_id, u32 function);
acpi_status
acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function);
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index faa97604d..55c819703 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -145,6 +145,7 @@ ACPI_GLOBAL(acpi_cache_t *, acpi_gbl_operand_cache);
ACPI_INIT_GLOBAL(u32, acpi_gbl_startup_flags, 0);
ACPI_INIT_GLOBAL(u8, acpi_gbl_shutdown, TRUE);
+ACPI_INIT_GLOBAL(u8, acpi_gbl_early_initialization, TRUE);
/* Global handlers */
@@ -164,7 +165,7 @@ ACPI_GLOBAL(u8, acpi_gbl_next_owner_id_offset);
/* Initialization sequencing */
-ACPI_GLOBAL(u8, acpi_gbl_reg_methods_executed);
+ACPI_INIT_GLOBAL(u8, acpi_gbl_reg_methods_enabled, FALSE);
/* Misc */
@@ -326,7 +327,6 @@ ACPI_GLOBAL(struct acpi_external_file *, acpi_gbl_external_file_list);
#ifdef ACPI_DEBUGGER
ACPI_INIT_GLOBAL(u8, acpi_gbl_abort_method, FALSE);
-ACPI_INIT_GLOBAL(u8, acpi_gbl_method_executing, FALSE);
ACPI_INIT_GLOBAL(acpi_thread_id, acpi_gbl_db_thread_id, ACPI_INVALID_THREAD_ID);
ACPI_GLOBAL(u8, acpi_gbl_db_opt_no_ini_methods);
@@ -345,7 +345,6 @@ ACPI_GLOBAL(acpi_object_type, acpi_gbl_db_arg_types[ACPI_DEBUGGER_MAX_ARGS]);
/* These buffers should all be the same size */
-ACPI_GLOBAL(char, acpi_gbl_db_line_buf[ACPI_DB_LINE_BUFFER_SIZE]);
ACPI_GLOBAL(char, acpi_gbl_db_parsed_buf[ACPI_DB_LINE_BUFFER_SIZE]);
ACPI_GLOBAL(char, acpi_gbl_db_scope_buf[ACPI_DB_LINE_BUFFER_SIZE]);
ACPI_GLOBAL(char, acpi_gbl_db_debug_filename[ACPI_DB_LINE_BUFFER_SIZE]);
@@ -360,9 +359,6 @@ ACPI_GLOBAL(u16, acpi_gbl_node_type_count_misc);
ACPI_GLOBAL(u32, acpi_gbl_num_nodes);
ACPI_GLOBAL(u32, acpi_gbl_num_objects);
-ACPI_GLOBAL(acpi_mutex, acpi_gbl_db_command_ready);
-ACPI_GLOBAL(acpi_mutex, acpi_gbl_db_command_complete);
-
#endif /* ACPI_DEBUGGER */
/*****************************************************************************
diff --git a/drivers/acpi/acpica/achware.h b/drivers/acpi/acpica/achware.h
index 196a55244..27addcf50 100644
--- a/drivers/acpi/acpica/achware.h
+++ b/drivers/acpi/acpica/achware.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acinterp.h b/drivers/acpi/acpica/acinterp.h
index e9e936e78..bae1a35c3 100644
--- a/drivers/acpi/acpica/acinterp.h
+++ b/drivers/acpi/acpica/acinterp.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index e1dd784d8..e4977fac9 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -219,6 +219,13 @@ struct acpi_table_list {
#define ACPI_ROOT_ORIGIN_ALLOCATED (1)
#define ACPI_ROOT_ALLOW_RESIZE (2)
+/* List to manage incoming ACPI tables */
+
+struct acpi_new_table_desc {
+ struct acpi_table_header *table;
+ struct acpi_new_table_desc *next;
+};
+
/* Predefined table indexes */
#define ACPI_INVALID_TABLE_INDEX (0xFFFFFFFF)
@@ -388,7 +395,8 @@ union acpi_predefined_info {
/* Return object auto-repair info */
-typedef acpi_status(*acpi_object_converter) (union acpi_operand_object
+typedef acpi_status(*acpi_object_converter) (struct acpi_namespace_node * scope,
+ union acpi_operand_object
*original_object,
union acpi_operand_object
**converted_object);
@@ -420,6 +428,7 @@ struct acpi_simple_repair_info {
struct acpi_reg_walk_info {
acpi_adr_space_type space_id;
+ u32 function;
u32 reg_run_count;
};
@@ -861,6 +870,7 @@ struct acpi_parse_state {
#define ACPI_PARSEOP_CLOSING_PAREN 0x10
#define ACPI_PARSEOP_COMPOUND 0x20
#define ACPI_PARSEOP_ASSIGNMENT 0x40
+#define ACPI_PARSEOP_ELSEIF 0x80
/*****************************************************************************
*
diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h
index e85366ceb..411c18b7d 100644
--- a/drivers/acpi/acpica/acmacros.h
+++ b/drivers/acpi/acpica/acmacros.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -401,17 +401,6 @@
#endif
/*
- * Some code only gets executed when the debugger is built in.
- * Note that this is entirely independent of whether the
- * DEBUG_PRINT stuff (set by ACPI_DEBUG_OUTPUT) is on, or not.
- */
-#ifdef ACPI_DEBUGGER
-#define ACPI_DEBUGGER_EXEC(a) a
-#else
-#define ACPI_DEBUGGER_EXEC(a)
-#endif
-
-/*
* Macros used for ACPICA utilities only
*/
diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h
index 5d261c942..9684ed612 100644
--- a/drivers/acpi/acpica/acnamesp.h
+++ b/drivers/acpi/acpica/acnamesp.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -77,6 +77,7 @@
/* Object is not a package element */
#define ACPI_NOT_PACKAGE_ELEMENT ACPI_UINT32_MAX
+#define ACPI_ALL_PACKAGE_ELEMENTS (ACPI_UINT32_MAX-1)
/* Always emit warning message, not dependent on node flags */
@@ -183,13 +184,20 @@ acpi_ns_convert_to_buffer(union acpi_operand_object *original_object,
union acpi_operand_object **return_object);
acpi_status
-acpi_ns_convert_to_unicode(union acpi_operand_object *original_object,
+acpi_ns_convert_to_unicode(struct acpi_namespace_node *scope,
+ union acpi_operand_object *original_object,
union acpi_operand_object **return_object);
acpi_status
-acpi_ns_convert_to_resource(union acpi_operand_object *original_object,
+acpi_ns_convert_to_resource(struct acpi_namespace_node *scope,
+ union acpi_operand_object *original_object,
union acpi_operand_object **return_object);
+acpi_status
+acpi_ns_convert_to_reference(struct acpi_namespace_node *scope,
+ union acpi_operand_object *original_object,
+ union acpi_operand_object **return_object);
+
/*
* nsdump - Namespace dump/print utilities
*/
diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h
index 0bd02c4a5..094b04267 100644
--- a/drivers/acpi/acpica/acobject.h
+++ b/drivers/acpi/acpica/acobject.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -93,9 +93,10 @@
#define AOPOBJ_AML_CONSTANT 0x01 /* Integer is an AML constant */
#define AOPOBJ_STATIC_POINTER 0x02 /* Data is part of an ACPI table, don't delete */
#define AOPOBJ_DATA_VALID 0x04 /* Object is initialized and data is valid */
-#define AOPOBJ_OBJECT_INITIALIZED 0x08 /* Region is initialized, _REG was run */
-#define AOPOBJ_SETUP_COMPLETE 0x10 /* Region setup is complete */
-#define AOPOBJ_INVALID 0x20 /* Host OS won't allow a Region address */
+#define AOPOBJ_OBJECT_INITIALIZED 0x08 /* Region is initialized */
+#define AOPOBJ_REG_CONNECTED 0x10 /* _REG was run */
+#define AOPOBJ_SETUP_COMPLETE 0x20 /* Region setup is complete */
+#define AOPOBJ_INVALID 0x40 /* Host OS won't allow a Region address */
/******************************************************************************
*
diff --git a/drivers/acpi/acpica/acopcode.h b/drivers/acpi/acpica/acopcode.h
index f9acf92fa..ca4bda1a6 100644
--- a/drivers/acpi/acpica/acopcode.h
+++ b/drivers/acpi/acpica/acopcode.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -92,7 +92,7 @@
#define ARGP_BYTELIST_OP ARGP_LIST1 (ARGP_NAMESTRING)
#define ARGP_CONCAT_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
#define ARGP_CONCAT_RES_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
-#define ARGP_COND_REF_OF_OP ARGP_LIST2 (ARGP_SUPERNAME, ARGP_SUPERNAME)
+#define ARGP_COND_REF_OF_OP ARGP_LIST2 (ARGP_NAME_OR_REF,ARGP_TARGET)
#define ARGP_CONNECTFIELD_OP ARGP_LIST1 (ARGP_NAMESTRING)
#define ARGP_CONTINUE_OP ARG_NONE
#define ARGP_COPY_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_SIMPLENAME)
@@ -152,13 +152,14 @@
#define ARGP_NAMEPATH_OP ARGP_LIST1 (ARGP_NAMESTRING)
#define ARGP_NOOP_OP ARG_NONE
#define ARGP_NOTIFY_OP ARGP_LIST2 (ARGP_SUPERNAME, ARGP_TERMARG)
+#define ARGP_OBJECT_TYPE_OP ARGP_LIST1 (ARGP_NAME_OR_REF)
#define ARGP_ONE_OP ARG_NONE
#define ARGP_ONES_OP ARG_NONE
#define ARGP_PACKAGE_OP ARGP_LIST3 (ARGP_PKGLENGTH, ARGP_BYTEDATA, ARGP_DATAOBJLIST)
#define ARGP_POWER_RES_OP ARGP_LIST5 (ARGP_PKGLENGTH, ARGP_NAME, ARGP_BYTEDATA, ARGP_WORDDATA, ARGP_OBJLIST)
#define ARGP_PROCESSOR_OP ARGP_LIST6 (ARGP_PKGLENGTH, ARGP_NAME, ARGP_BYTEDATA, ARGP_DWORDDATA, ARGP_BYTEDATA, ARGP_OBJLIST)
#define ARGP_QWORD_OP ARGP_LIST1 (ARGP_QWORDDATA)
-#define ARGP_REF_OF_OP ARGP_LIST1 (ARGP_SUPERNAME)
+#define ARGP_REF_OF_OP ARGP_LIST1 (ARGP_NAME_OR_REF)
#define ARGP_REGION_OP ARGP_LIST4 (ARGP_NAME, ARGP_BYTEDATA, ARGP_TERMARG, ARGP_TERMARG)
#define ARGP_RELEASE_OP ARGP_LIST1 (ARGP_SUPERNAME)
#define ARGP_RESERVEDFIELD_OP ARGP_LIST1 (ARGP_NAMESTRING)
@@ -185,7 +186,6 @@
#define ARGP_TO_HEX_STR_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TARGET)
#define ARGP_TO_INTEGER_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TARGET)
#define ARGP_TO_STRING_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
-#define ARGP_TYPE_OP ARGP_LIST1 (ARGP_SUPERNAME)
#define ARGP_UNLOAD_OP ARGP_LIST1 (ARGP_SUPERNAME)
#define ARGP_VAR_PACKAGE_OP ARGP_LIST3 (ARGP_PKGLENGTH, ARGP_TERMARG, ARGP_DATAOBJLIST)
#define ARGP_WAIT_OP ARGP_LIST2 (ARGP_SUPERNAME, ARGP_TERMARG)
@@ -223,7 +223,7 @@
#define ARGI_BUFFER_OP ARGI_LIST1 (ARGI_INTEGER)
#define ARGI_BYTE_OP ARGI_INVALID_OPCODE
#define ARGI_BYTELIST_OP ARGI_INVALID_OPCODE
-#define ARGI_CONCAT_OP ARGI_LIST3 (ARGI_COMPUTEDATA,ARGI_COMPUTEDATA, ARGI_TARGETREF)
+#define ARGI_CONCAT_OP ARGI_LIST3 (ARGI_ANYTYPE, ARGI_ANYTYPE, ARGI_TARGETREF)
#define ARGI_CONCAT_RES_OP ARGI_LIST3 (ARGI_BUFFER, ARGI_BUFFER, ARGI_TARGETREF)
#define ARGI_COND_REF_OF_OP ARGI_LIST2 (ARGI_OBJECT_REF, ARGI_TARGETREF)
#define ARGI_CONNECTFIELD_OP ARGI_INVALID_OPCODE
@@ -285,6 +285,7 @@
#define ARGI_NAMEPATH_OP ARGI_INVALID_OPCODE
#define ARGI_NOOP_OP ARG_NONE
#define ARGI_NOTIFY_OP ARGI_LIST2 (ARGI_DEVICE_REF, ARGI_INTEGER)
+#define ARGI_OBJECT_TYPE_OP ARGI_LIST1 (ARGI_ANYTYPE)
#define ARGI_ONE_OP ARG_NONE
#define ARGI_ONES_OP ARG_NONE
#define ARGI_PACKAGE_OP ARGI_LIST1 (ARGI_INTEGER)
@@ -318,7 +319,6 @@
#define ARGI_TO_HEX_STR_OP ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_FIXED_TARGET)
#define ARGI_TO_INTEGER_OP ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_FIXED_TARGET)
#define ARGI_TO_STRING_OP ARGI_LIST3 (ARGI_BUFFER, ARGI_INTEGER, ARGI_FIXED_TARGET)
-#define ARGI_TYPE_OP ARGI_LIST1 (ARGI_ANYTYPE)
#define ARGI_UNLOAD_OP ARGI_LIST1 (ARGI_DDBHANDLE)
#define ARGI_VAR_PACKAGE_OP ARGI_LIST1 (ARGI_INTEGER)
#define ARGI_WAIT_OP ARGI_LIST2 (ARGI_EVENT, ARGI_INTEGER)
diff --git a/drivers/acpi/acpica/acparser.h b/drivers/acpi/acpica/acparser.h
index 8fc8c7cea..7da639d62 100644
--- a/drivers/acpi/acpica/acparser.h
+++ b/drivers/acpi/acpica/acparser.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -92,7 +92,13 @@ acpi_ps_get_next_simple_arg(struct acpi_parse_state *parser_state,
acpi_status
acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state,
struct acpi_parse_state *parser_state,
- union acpi_parse_object *arg, u8 method_call);
+ union acpi_parse_object *arg,
+ u8 possible_method_call);
+
+/* Values for u8 above */
+
+#define ACPI_NOT_METHOD_CALL FALSE
+#define ACPI_POSSIBLE_METHOD_CALL TRUE
acpi_status
acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h
index b9474b529..52f6bee52 100644
--- a/drivers/acpi/acpica/acpredef.h
+++ b/drivers/acpi/acpica/acpredef.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acresrc.h b/drivers/acpi/acpica/acresrc.h
index 6357efb01..5dd58beaf 100644
--- a/drivers/acpi/acpica/acresrc.h
+++ b/drivers/acpi/acpica/acresrc.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acstruct.h b/drivers/acpi/acpica/acstruct.h
index f9992dced..b3b386e0b 100644
--- a/drivers/acpi/acpica/acstruct.h
+++ b/drivers/acpi/acpica/acstruct.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/actables.h b/drivers/acpi/acpica/actables.h
index 591ea9531..848ad3ac9 100644
--- a/drivers/acpi/acpica/actables.h
+++ b/drivers/acpi/acpica/actables.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h
index 8b8fef6cc..e43ab6f2a 100644
--- a/drivers/acpi/acpica/acutils.h
+++ b/drivers/acpi/acpica/acutils.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -184,24 +184,24 @@ acpi_status acpi_ut_init_globals(void);
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
-char *acpi_ut_get_mutex_name(u32 mutex_id);
+const char *acpi_ut_get_mutex_name(u32 mutex_id);
const char *acpi_ut_get_notify_name(u32 notify_value, acpi_object_type type);
#endif
-char *acpi_ut_get_type_name(acpi_object_type type);
+const char *acpi_ut_get_type_name(acpi_object_type type);
-char *acpi_ut_get_node_name(void *object);
+const char *acpi_ut_get_node_name(void *object);
-char *acpi_ut_get_descriptor_name(void *object);
+const char *acpi_ut_get_descriptor_name(void *object);
const char *acpi_ut_get_reference_name(union acpi_operand_object *object);
-char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc);
+const char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc);
-char *acpi_ut_get_region_name(u8 space_id);
+const char *acpi_ut_get_region_name(u8 space_id);
-char *acpi_ut_get_event_name(u32 event_id);
+const char *acpi_ut_get_event_name(u32 event_id);
char acpi_ut_hex_to_ascii_char(u64 integer, u32 position);
@@ -353,14 +353,6 @@ acpi_ut_execute_power_methods(struct acpi_namespace_node *device_node,
u8 method_count, u8 *out_values);
/*
- * utfileio - file operations
- */
-#ifdef ACPI_APPLICATION
-acpi_status
-acpi_ut_read_table_from_file(char *filename, struct acpi_table_header **table);
-#endif
-
-/*
* utids - device ID support
*/
acpi_status
@@ -372,10 +364,6 @@ acpi_ut_execute_UID(struct acpi_namespace_node *device_node,
struct acpi_pnp_device_id ** return_id);
acpi_status
-acpi_ut_execute_SUB(struct acpi_namespace_node *device_node,
- struct acpi_pnp_device_id **return_id);
-
-acpi_status
acpi_ut_execute_CID(struct acpi_namespace_node *device_node,
struct acpi_pnp_device_id_list ** return_cid_list);
diff --git a/drivers/acpi/acpica/amlcode.h b/drivers/acpi/acpica/amlcode.h
index 883f20cfa..ceb4f7365 100644
--- a/drivers/acpi/acpica/amlcode.h
+++ b/drivers/acpi/acpica/amlcode.h
@@ -7,7 +7,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -120,7 +120,7 @@
#define AML_CREATE_WORD_FIELD_OP (u16) 0x8b
#define AML_CREATE_BYTE_FIELD_OP (u16) 0x8c
#define AML_CREATE_BIT_FIELD_OP (u16) 0x8d
-#define AML_TYPE_OP (u16) 0x8e
+#define AML_OBJECT_TYPE_OP (u16) 0x8e
#define AML_CREATE_QWORD_FIELD_OP (u16) 0x8f /* ACPI 2.0 */
#define AML_LAND_OP (u16) 0x90
#define AML_LOR_OP (u16) 0x91
@@ -238,7 +238,8 @@
#define ARGP_TERMLIST 0x0F
#define ARGP_WORDDATA 0x10
#define ARGP_QWORDDATA 0x11
-#define ARGP_SIMPLENAME 0x12
+#define ARGP_SIMPLENAME 0x12 /* name_string | local_term | arg_term */
+#define ARGP_NAME_OR_REF 0x13 /* For object_type only */
/*
* Resolved argument types for the AML Interpreter
diff --git a/drivers/acpi/acpica/amlresrc.h b/drivers/acpi/acpica/amlresrc.h
index ee0cdd60b..dee6c7ea4 100644
--- a/drivers/acpi/acpica/amlresrc.h
+++ b/drivers/acpi/acpica/amlresrc.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/dbcmds.c b/drivers/acpi/acpica/dbcmds.c
index 30414b3d7..7ec62c461 100644
--- a/drivers/acpi/acpica/dbcmds.c
+++ b/drivers/acpi/acpica/dbcmds.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -798,7 +798,7 @@ acpi_db_device_resources(acpi_handle obj_handle,
acpi_status status;
node = ACPI_CAST_PTR(struct acpi_namespace_node, obj_handle);
- parent_path = acpi_ns_get_external_pathname(node);
+ parent_path = acpi_ns_get_normalized_pathname(node, TRUE);
if (!parent_path) {
return (AE_NO_MEMORY);
}
@@ -1131,13 +1131,8 @@ void acpi_db_trace(char *enable_arg, char *method_arg, char *once_arg)
u32 debug_layer = 0;
u32 flags = 0;
- if (enable_arg) {
- acpi_ut_strupr(enable_arg);
- }
-
- if (once_arg) {
- acpi_ut_strupr(once_arg);
- }
+ acpi_ut_strupr(enable_arg);
+ acpi_ut_strupr(once_arg);
if (method_arg) {
if (acpi_db_trace_method_name) {
diff --git a/drivers/acpi/acpica/dbconvert.c b/drivers/acpi/acpica/dbconvert.c
index a71632ca8..9fee88f1c 100644
--- a/drivers/acpi/acpica/dbconvert.c
+++ b/drivers/acpi/acpica/dbconvert.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/dbdisply.c b/drivers/acpi/acpica/dbdisply.c
index 672977ec7..502bb587f 100644
--- a/drivers/acpi/acpica/dbdisply.c
+++ b/drivers/acpi/acpica/dbdisply.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -48,6 +48,7 @@
#include "acnamesp.h"
#include "acparser.h"
#include "acinterp.h"
+#include "acevents.h"
#include "acdebug.h"
#define _COMPONENT ACPI_CA_DEBUGGER
@@ -588,7 +589,7 @@ void acpi_db_display_calling_tree(void)
*
* FUNCTION: acpi_db_display_object_type
*
- * PARAMETERS: name - User entered NS node handle or name
+ * PARAMETERS: object_arg - User entered NS node handle
*
* RETURN: None
*
@@ -596,44 +597,36 @@ void acpi_db_display_calling_tree(void)
*
******************************************************************************/
-void acpi_db_display_object_type(char *name)
+void acpi_db_display_object_type(char *object_arg)
{
- struct acpi_namespace_node *node;
+ acpi_size arg;
+ acpi_handle handle;
struct acpi_device_info *info;
acpi_status status;
u32 i;
- node = acpi_db_convert_to_node(name);
- if (!node) {
- return;
- }
+ arg = strtoul(object_arg, NULL, 16);
+ handle = ACPI_TO_POINTER(arg);
- status = acpi_get_object_info(ACPI_CAST_PTR(acpi_handle, node), &info);
+ status = acpi_get_object_info(handle, &info);
if (ACPI_FAILURE(status)) {
acpi_os_printf("Could not get object info, %s\n",
acpi_format_exception(status));
return;
}
- if (info->valid & ACPI_VALID_ADR) {
- acpi_os_printf("ADR: %8.8X%8.8X, STA: %8.8X, Flags: %X\n",
- ACPI_FORMAT_UINT64(info->address),
- info->current_status, info->flags);
- }
- if (info->valid & ACPI_VALID_SXDS) {
- acpi_os_printf("S1D-%2.2X S2D-%2.2X S3D-%2.2X S4D-%2.2X\n",
- info->highest_dstates[0],
- info->highest_dstates[1],
- info->highest_dstates[2],
- info->highest_dstates[3]);
- }
- if (info->valid & ACPI_VALID_SXWS) {
- acpi_os_printf
- ("S0W-%2.2X S1W-%2.2X S2W-%2.2X S3W-%2.2X S4W-%2.2X\n",
- info->lowest_dstates[0], info->lowest_dstates[1],
- info->lowest_dstates[2], info->lowest_dstates[3],
- info->lowest_dstates[4]);
- }
+ acpi_os_printf("ADR: %8.8X%8.8X, STA: %8.8X, Flags: %X\n",
+ ACPI_FORMAT_UINT64(info->address),
+ info->current_status, info->flags);
+
+ acpi_os_printf("S1D-%2.2X S2D-%2.2X S3D-%2.2X S4D-%2.2X\n",
+ info->highest_dstates[0], info->highest_dstates[1],
+ info->highest_dstates[2], info->highest_dstates[3]);
+
+ acpi_os_printf("S0W-%2.2X S1W-%2.2X S2W-%2.2X S3W-%2.2X S4W-%2.2X\n",
+ info->lowest_dstates[0], info->lowest_dstates[1],
+ info->lowest_dstates[2], info->lowest_dstates[3],
+ info->lowest_dstates[4]);
if (info->valid & ACPI_VALID_HID) {
acpi_os_printf("HID: %s\n", info->hardware_id.string);
@@ -643,10 +636,6 @@ void acpi_db_display_object_type(char *name)
acpi_os_printf("UID: %s\n", info->unique_id.string);
}
- if (info->valid & ACPI_VALID_SUB) {
- acpi_os_printf("SUB: %s\n", info->subsystem_id.string);
- }
-
if (info->valid & ACPI_VALID_CID) {
for (i = 0; i < info->compatible_id_list.count; i++) {
acpi_os_printf("CID %u: %s\n", i,
@@ -679,6 +668,12 @@ acpi_db_display_result_object(union acpi_operand_object *obj_desc,
struct acpi_walk_state *walk_state)
{
+#ifndef ACPI_APPLICATION
+ if (acpi_gbl_db_thread_id != acpi_os_get_thread_id()) {
+ return;
+ }
+#endif
+
/* Only display if single stepping */
if (!acpi_gbl_cm_single_step) {
@@ -708,6 +703,12 @@ acpi_db_display_argument_object(union acpi_operand_object *obj_desc,
struct acpi_walk_state *walk_state)
{
+#ifndef ACPI_APPLICATION
+ if (acpi_gbl_db_thread_id != acpi_os_get_thread_id()) {
+ return;
+ }
+#endif
+
if (!acpi_gbl_cm_single_step) {
return;
}
@@ -951,28 +952,25 @@ void acpi_db_display_handlers(void)
if (obj_desc) {
for (i = 0; i < ACPI_ARRAY_LENGTH(acpi_gbl_space_id_list); i++) {
space_id = acpi_gbl_space_id_list[i];
- handler_obj = obj_desc->device.handler;
acpi_os_printf(ACPI_PREDEFINED_PREFIX,
acpi_ut_get_region_name((u8)space_id),
space_id);
- while (handler_obj) {
- if (acpi_gbl_space_id_list[i] ==
- handler_obj->address_space.space_id) {
- acpi_os_printf
- (ACPI_HANDLER_PRESENT_STRING,
- (handler_obj->address_space.
- handler_flags &
- ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)
- ? "Default" : "User",
- handler_obj->address_space.
- handler);
-
- goto found_handler;
- }
+ handler_obj =
+ acpi_ev_find_region_handler(space_id,
+ obj_desc->common_notify.
+ handler);
+ if (handler_obj) {
+ acpi_os_printf(ACPI_HANDLER_PRESENT_STRING,
+ (handler_obj->address_space.
+ handler_flags &
+ ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)
+ ? "Default" : "User",
+ handler_obj->address_space.
+ handler);
- handler_obj = handler_obj->address_space.next;
+ goto found_handler;
}
/* There is no handler for this space_id */
@@ -984,7 +982,7 @@ found_handler: ;
/* Find all handlers for user-defined space_IDs */
- handler_obj = obj_desc->device.handler;
+ handler_obj = obj_desc->common_notify.handler;
while (handler_obj) {
if (handler_obj->address_space.space_id >=
ACPI_USER_REGION_BEGIN) {
@@ -1079,14 +1077,14 @@ acpi_db_display_non_root_handlers(acpi_handle obj_handle,
return (AE_OK);
}
- pathname = acpi_ns_get_external_pathname(node);
+ pathname = acpi_ns_get_normalized_pathname(node, TRUE);
if (!pathname) {
return (AE_OK);
}
/* Display all handlers associated with this device */
- handler_obj = obj_desc->device.handler;
+ handler_obj = obj_desc->common_notify.handler;
while (handler_obj) {
acpi_os_printf(ACPI_PREDEFINED_PREFIX,
acpi_ut_get_region_name((u8)handler_obj->
diff --git a/drivers/acpi/acpica/dbexec.c b/drivers/acpi/acpica/dbexec.c
index d713e2df6..c81485537 100644
--- a/drivers/acpi/acpica/dbexec.c
+++ b/drivers/acpi/acpica/dbexec.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/dbfileio.c b/drivers/acpi/acpica/dbfileio.c
index d0e6b20ce..483287942 100644
--- a/drivers/acpi/acpica/dbfileio.c
+++ b/drivers/acpi/acpica/dbfileio.c
@@ -6,7 +6,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -46,6 +46,10 @@
#include "accommon.h"
#include "acdebug.h"
#include "actables.h"
+#include <stdio.h>
+#ifdef ACPI_APPLICATION
+#include "acapps.h"
+#endif
#define _COMPONENT ACPI_CA_DEBUGGER
ACPI_MODULE_NAME("dbfileio")
@@ -110,122 +114,31 @@ void acpi_db_open_debug_file(char *name)
}
#endif
-#ifdef ACPI_APPLICATION
-#include "acapps.h"
-
-/*******************************************************************************
- *
- * FUNCTION: ae_local_load_table
- *
- * PARAMETERS: table - pointer to a buffer containing the entire
- * table to be loaded
- *
- * RETURN: Status
- *
- * DESCRIPTION: This function is called to load a table from the caller's
- * buffer. The buffer must contain an entire ACPI Table including
- * a valid header. The header fields will be verified, and if it
- * is determined that the table is invalid, the call will fail.
- *
- ******************************************************************************/
-
-static acpi_status ae_local_load_table(struct acpi_table_header *table)
-{
- acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE(ae_local_load_table);
-
-#if 0
-/* struct acpi_table_desc table_info; */
-
- if (!table) {
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
-
- table_info.pointer = table;
- status = acpi_tb_recognize_table(&table_info, ACPI_TABLE_ALL);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- /* Install the new table into the local data structures */
-
- status = acpi_tb_init_table_descriptor(&table_info);
- if (ACPI_FAILURE(status)) {
- if (status == AE_ALREADY_EXISTS) {
-
- /* Table already exists, no error */
-
- status = AE_OK;
- }
-
- /* Free table allocated by acpi_tb_get_table */
-
- acpi_tb_delete_single_table(&table_info);
- return_ACPI_STATUS(status);
- }
-#if (!defined (ACPI_NO_METHOD_EXECUTION) && !defined (ACPI_CONSTANT_EVAL_ONLY))
-
- status =
- acpi_ns_load_table(table_info.installed_desc, acpi_gbl_root_node);
- if (ACPI_FAILURE(status)) {
-
- /* Uninstall table and free the buffer */
-
- acpi_tb_delete_tables_by_type(ACPI_TABLE_ID_DSDT);
- return_ACPI_STATUS(status);
- }
-#endif
-#endif
-
- return_ACPI_STATUS(status);
-}
-#endif
-
/*******************************************************************************
*
- * FUNCTION: acpi_db_get_table_from_file
+ * FUNCTION: acpi_db_load_tables
*
- * PARAMETERS: filename - File where table is located
- * return_table - Where a pointer to the table is returned
+ * PARAMETERS: list_head - List of ACPI tables to load
*
* RETURN: Status
*
- * DESCRIPTION: Load an ACPI table from a file
+ * DESCRIPTION: Load ACPI tables from a previously constructed table list.
*
******************************************************************************/
-acpi_status
-acpi_db_get_table_from_file(char *filename,
- struct acpi_table_header **return_table,
- u8 must_be_aml_file)
+acpi_status acpi_db_load_tables(struct acpi_new_table_desc *list_head)
{
-#ifdef ACPI_APPLICATION
acpi_status status;
+ struct acpi_new_table_desc *table_list_head;
struct acpi_table_header *table;
- u8 is_aml_table = TRUE;
-
- status = acpi_ut_read_table_from_file(filename, &table);
- if (ACPI_FAILURE(status)) {
- return (status);
- }
-
- if (must_be_aml_file) {
- is_aml_table = acpi_ut_is_aml_table(table);
- if (!is_aml_table) {
- ACPI_EXCEPTION((AE_INFO, AE_OK,
- "Input for -e is not an AML table: "
- "\"%4.4s\" (must be DSDT/SSDT)",
- table->signature));
- return (AE_TYPE);
- }
- }
- if (is_aml_table) {
+ /* Load all ACPI tables in the list */
- /* Attempt to recognize and install the table */
+ table_list_head = list_head;
+ while (table_list_head) {
+ table = table_list_head->table;
- status = ae_local_load_table(table);
+ status = acpi_load_table(table);
if (ACPI_FAILURE(status)) {
if (status == AE_ALREADY_EXISTS) {
acpi_os_printf
@@ -239,18 +152,12 @@ acpi_db_get_table_from_file(char *filename,
return (status);
}
- acpi_tb_print_table_header(0, table);
-
fprintf(stderr,
"Acpi table [%4.4s] successfully installed and loaded\n",
table->signature);
- }
- acpi_gbl_acpi_hardware_present = FALSE;
- if (return_table) {
- *return_table = table;
+ table_list_head = table_list_head->next;
}
-#endif /* ACPI_APPLICATION */
return (AE_OK);
}
diff --git a/drivers/acpi/acpica/dbhistry.c b/drivers/acpi/acpica/dbhistry.c
index 9c66a9ead..46bd65d38 100644
--- a/drivers/acpi/acpica/dbhistry.c
+++ b/drivers/acpi/acpica/dbhistry.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/dbinput.c b/drivers/acpi/acpica/dbinput.c
index 048025443..417c02a89 100644
--- a/drivers/acpi/acpica/dbinput.c
+++ b/drivers/acpi/acpica/dbinput.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -45,6 +45,10 @@
#include "accommon.h"
#include "acdebug.h"
+#ifdef ACPI_APPLICATION
+#include "acapps.h"
+#endif
+
#define _COMPONENT ACPI_CA_DEBUGGER
ACPI_MODULE_NAME("dbinput")
@@ -53,8 +57,6 @@ static u32 acpi_db_get_line(char *input_buffer);
static u32 acpi_db_match_command(char *user_command);
-static void acpi_db_single_thread(void);
-
static void acpi_db_display_command_info(char *command, u8 display_all);
static void acpi_db_display_help(char *command);
@@ -623,9 +625,7 @@ static u32 acpi_db_get_line(char *input_buffer)
/* Uppercase the actual command */
- if (acpi_gbl_db_args[0]) {
- acpi_ut_strupr(acpi_gbl_db_args[0]);
- }
+ acpi_ut_strupr(acpi_gbl_db_args[0]);
count = i;
if (count) {
@@ -1050,11 +1050,17 @@ acpi_db_command_dispatch(char *input_buffer,
acpi_db_close_debug_file();
break;
- case CMD_LOAD:
+ case CMD_LOAD:{
+ struct acpi_new_table_desc *list_head = NULL;
- status =
- acpi_db_get_table_from_file(acpi_gbl_db_args[1], NULL,
- FALSE);
+ status =
+ ac_get_all_tables_from_file(acpi_gbl_db_args[1],
+ ACPI_GET_ALL_TABLES,
+ &list_head);
+ if (ACPI_SUCCESS(status)) {
+ acpi_db_load_tables(list_head);
+ }
+ }
break;
case CMD_OPEN:
@@ -1149,55 +1155,16 @@ acpi_db_command_dispatch(char *input_buffer,
void ACPI_SYSTEM_XFACE acpi_db_execute_thread(void *context)
{
- acpi_status status = AE_OK;
- acpi_status Mstatus;
-
- while (status != AE_CTRL_TERMINATE && !acpi_gbl_db_terminate_loop) {
- acpi_gbl_method_executing = FALSE;
- acpi_gbl_step_to_next_call = FALSE;
-
- Mstatus = acpi_os_acquire_mutex(acpi_gbl_db_command_ready,
- ACPI_WAIT_FOREVER);
- if (ACPI_FAILURE(Mstatus)) {
- return;
- }
-
- status =
- acpi_db_command_dispatch(acpi_gbl_db_line_buf, NULL, NULL);
- acpi_os_release_mutex(acpi_gbl_db_command_complete);
- }
+ (void)acpi_db_user_commands();
acpi_gbl_db_threads_terminated = TRUE;
}
/*******************************************************************************
*
- * FUNCTION: acpi_db_single_thread
- *
- * PARAMETERS: None
- *
- * RETURN: None
- *
- * DESCRIPTION: Debugger execute thread. Waits for a command line, then
- * simply dispatches it.
- *
- ******************************************************************************/
-
-static void acpi_db_single_thread(void)
-{
-
- acpi_gbl_method_executing = FALSE;
- acpi_gbl_step_to_next_call = FALSE;
-
- (void)acpi_db_command_dispatch(acpi_gbl_db_line_buf, NULL, NULL);
-}
-
-/*******************************************************************************
- *
* FUNCTION: acpi_db_user_commands
*
- * PARAMETERS: prompt - User prompt (depends on mode)
- * op - Current executing parse op
+ * PARAMETERS: None
*
* RETURN: None
*
@@ -1206,7 +1173,7 @@ static void acpi_db_single_thread(void)
*
******************************************************************************/
-acpi_status acpi_db_user_commands(char prompt, union acpi_parse_object *op)
+acpi_status acpi_db_user_commands(void)
{
acpi_status status = AE_OK;
@@ -1216,52 +1183,31 @@ acpi_status acpi_db_user_commands(char prompt, union acpi_parse_object *op)
while (!acpi_gbl_db_terminate_loop) {
- /* Force output to console until a command is entered */
-
- acpi_db_set_output_destination(ACPI_DB_CONSOLE_OUTPUT);
-
- /* Different prompt if method is executing */
-
- if (!acpi_gbl_method_executing) {
- acpi_os_printf("%1c ", ACPI_DEBUGGER_COMMAND_PROMPT);
- } else {
- acpi_os_printf("%1c ", ACPI_DEBUGGER_EXECUTE_PROMPT);
- }
+ /* Wait the readiness of the command */
- /* Get the user input line */
-
- status = acpi_os_get_line(acpi_gbl_db_line_buf,
- ACPI_DB_LINE_BUFFER_SIZE, NULL);
+ status = acpi_os_wait_command_ready();
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status,
- "While parsing command line"));
- return (status);
+ break;
}
- /* Check for single or multithreaded debug */
+ /* Just call to the command line interpreter */
- if (acpi_gbl_debugger_configuration & DEBUGGER_MULTI_THREADED) {
- /*
- * Signal the debug thread that we have a command to execute,
- * and wait for the command to complete.
- */
- acpi_os_release_mutex(acpi_gbl_db_command_ready);
- if (ACPI_FAILURE(status)) {
- return (status);
- }
+ acpi_gbl_method_executing = FALSE;
+ acpi_gbl_step_to_next_call = FALSE;
- status =
- acpi_os_acquire_mutex(acpi_gbl_db_command_complete,
- ACPI_WAIT_FOREVER);
- if (ACPI_FAILURE(status)) {
- return (status);
- }
- } else {
- /* Just call to the command line interpreter */
+ (void)acpi_db_command_dispatch(acpi_gbl_db_line_buf, NULL,
+ NULL);
+
+ /* Notify the completion of the command */
- acpi_db_single_thread();
+ status = acpi_os_notify_command_complete();
+ if (ACPI_FAILURE(status)) {
+ break;
}
}
+ if (ACPI_FAILURE(status) && status != AE_CTRL_TERMINATE) {
+ ACPI_EXCEPTION((AE_INFO, status, "While parsing command line"));
+ }
return (status);
}
diff --git a/drivers/acpi/acpica/dbmethod.c b/drivers/acpi/acpica/dbmethod.c
index 01e5a7114..f17a86f6b 100644
--- a/drivers/acpi/acpica/dbmethod.c
+++ b/drivers/acpi/acpica/dbmethod.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/dbnames.c b/drivers/acpi/acpica/dbnames.c
index 04ff1ebfd..3c23b5a10 100644
--- a/drivers/acpi/acpica/dbnames.c
+++ b/drivers/acpi/acpica/dbnames.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -438,7 +438,7 @@ acpi_db_walk_for_predefined_names(acpi_handle obj_handle,
return (AE_OK);
}
- pathname = acpi_ns_get_external_pathname(node);
+ pathname = acpi_ns_get_normalized_pathname(node, TRUE);
if (!pathname) {
return (AE_OK);
}
diff --git a/drivers/acpi/acpica/dbobject.c b/drivers/acpi/acpica/dbobject.c
index 116f6db8c..1d59e8b6f 100644
--- a/drivers/acpi/acpica/dbobject.c
+++ b/drivers/acpi/acpica/dbobject.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/dbstats.c b/drivers/acpi/acpica/dbstats.c
index 4ba0a2081..a414e1fa6 100644
--- a/drivers/acpi/acpica/dbstats.c
+++ b/drivers/acpi/acpica/dbstats.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -382,6 +382,7 @@ acpi_status acpi_db_display_statistics(char *type_arg)
acpi_gbl_node_type_count[i],
acpi_gbl_obj_type_count[i]);
}
+
acpi_os_printf("%16.16s % 10ld% 10ld\n", "Misc/Unknown",
acpi_gbl_node_type_count_misc,
acpi_gbl_obj_type_count_misc);
diff --git a/drivers/acpi/acpica/dbtest.c b/drivers/acpi/acpica/dbtest.c
index 10ea8bf9b..74aa38156 100644
--- a/drivers/acpi/acpica/dbtest.c
+++ b/drivers/acpi/acpica/dbtest.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -953,7 +953,7 @@ acpi_db_evaluate_one_predefined_name(acpi_handle obj_handle,
return (AE_OK);
}
- pathname = acpi_ns_get_external_pathname(node);
+ pathname = acpi_ns_get_normalized_pathname(node, TRUE);
if (!pathname) {
return (AE_OK);
}
diff --git a/drivers/acpi/acpica/dbutils.c b/drivers/acpi/acpica/dbutils.c
index 86790e080..b37a2c77b 100644
--- a/drivers/acpi/acpica/dbutils.c
+++ b/drivers/acpi/acpica/dbutils.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -173,6 +173,7 @@ void acpi_db_dump_external_object(union acpi_object *obj_desc, u32 level)
if (obj_desc->buffer.length > 16) {
acpi_os_printf("\n");
}
+
acpi_ut_debug_dump_buffer(ACPI_CAST_PTR
(u8,
obj_desc->buffer.pointer),
diff --git a/drivers/acpi/acpica/dbxface.c b/drivers/acpi/acpica/dbxface.c
index 342298a6e..e94e0d80b 100644
--- a/drivers/acpi/acpica/dbxface.c
+++ b/drivers/acpi/acpica/dbxface.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -85,46 +85,21 @@ acpi_db_start_command(struct acpi_walk_state *walk_state,
acpi_gbl_method_executing = TRUE;
status = AE_CTRL_TRUE;
- while (status == AE_CTRL_TRUE) {
- if (acpi_gbl_debugger_configuration == DEBUGGER_MULTI_THREADED) {
-
- /* Handshake with the front-end that gets user command lines */
-
- acpi_os_release_mutex(acpi_gbl_db_command_complete);
-
- status =
- acpi_os_acquire_mutex(acpi_gbl_db_command_ready,
- ACPI_WAIT_FOREVER);
- if (ACPI_FAILURE(status)) {
- return (status);
- }
- } else {
- /* Single threaded, we must get a command line ourselves */
-
- /* Force output to console until a command is entered */
- acpi_db_set_output_destination(ACPI_DB_CONSOLE_OUTPUT);
+ while (status == AE_CTRL_TRUE) {
- /* Different prompt if method is executing */
+ /* Notify the completion of the command */
- if (!acpi_gbl_method_executing) {
- acpi_os_printf("%1c ",
- ACPI_DEBUGGER_COMMAND_PROMPT);
- } else {
- acpi_os_printf("%1c ",
- ACPI_DEBUGGER_EXECUTE_PROMPT);
- }
+ status = acpi_os_notify_command_complete();
+ if (ACPI_FAILURE(status)) {
+ goto error_exit;
+ }
- /* Get the user input line */
+ /* Wait the readiness of the command */
- status = acpi_os_get_line(acpi_gbl_db_line_buf,
- ACPI_DB_LINE_BUFFER_SIZE,
- NULL);
- if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status,
- "While parsing command line"));
- return (status);
- }
+ status = acpi_os_wait_command_ready();
+ if (ACPI_FAILURE(status)) {
+ goto error_exit;
}
status =
@@ -134,11 +109,46 @@ acpi_db_start_command(struct acpi_walk_state *walk_state,
/* acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE); */
+error_exit:
+ if (ACPI_FAILURE(status) && status != AE_CTRL_TERMINATE) {
+ ACPI_EXCEPTION((AE_INFO, status,
+ "While parsing/handling command line"));
+ }
return (status);
}
/*******************************************************************************
*
+ * FUNCTION: acpi_db_signal_break_point
+ *
+ * PARAMETERS: walk_state - Current walk
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Called for AML_BREAK_POINT_OP
+ *
+ ******************************************************************************/
+
+void acpi_db_signal_break_point(struct acpi_walk_state *walk_state)
+{
+
+#ifndef ACPI_APPLICATION
+ if (acpi_gbl_db_thread_id != acpi_os_get_thread_id()) {
+ return;
+ }
+#endif
+
+ /*
+ * Set the single-step flag. This will cause the debugger (if present)
+ * to break to the console within the AML debugger at the start of the
+ * next AML instruction.
+ */
+ acpi_gbl_cm_single_step = TRUE;
+ acpi_os_printf("**break** Executed AML BreakPoint opcode\n");
+}
+
+/*******************************************************************************
+ *
* FUNCTION: acpi_db_single_step
*
* PARAMETERS: walk_state - Current walk
@@ -420,15 +430,7 @@ acpi_status acpi_initialize_debugger(void)
/* These were created with one unit, grab it */
- status = acpi_os_acquire_mutex(acpi_gbl_db_command_complete,
- ACPI_WAIT_FOREVER);
- if (ACPI_FAILURE(status)) {
- acpi_os_printf("Could not get debugger mutex\n");
- return_ACPI_STATUS(status);
- }
-
- status = acpi_os_acquire_mutex(acpi_gbl_db_command_ready,
- ACPI_WAIT_FOREVER);
+ status = acpi_os_initialize_command_signals();
if (ACPI_FAILURE(status)) {
acpi_os_printf("Could not get debugger mutex\n");
return_ACPI_STATUS(status);
@@ -473,13 +475,14 @@ void acpi_terminate_debugger(void)
acpi_gbl_db_terminate_loop = TRUE;
if (acpi_gbl_debugger_configuration & DEBUGGER_MULTI_THREADED) {
- acpi_os_release_mutex(acpi_gbl_db_command_ready);
/* Wait the AML Debugger threads */
while (!acpi_gbl_db_threads_terminated) {
acpi_os_sleep(100);
}
+
+ acpi_os_terminate_command_signals();
}
if (acpi_gbl_db_buffer) {
diff --git a/drivers/acpi/acpica/dsargs.c b/drivers/acpi/acpica/dsargs.c
index e2ab59e39..ad0413bee 100644
--- a/drivers/acpi/acpica/dsargs.c
+++ b/drivers/acpi/acpica/dsargs.c
@@ -6,7 +6,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -194,8 +194,8 @@ acpi_ds_get_buffer_field_arguments(union acpi_operand_object *obj_desc)
extra_desc = acpi_ns_get_secondary_object(obj_desc);
node = obj_desc->buffer_field.node;
- ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname(ACPI_TYPE_BUFFER_FIELD,
- node, NULL));
+ ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname
+ (ACPI_TYPE_BUFFER_FIELD, node, NULL));
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "[%4.4s] BufferField Arg Init\n",
acpi_ut_get_node_name(node)));
@@ -385,7 +385,8 @@ acpi_status acpi_ds_get_region_arguments(union acpi_operand_object *obj_desc)
ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname
(ACPI_TYPE_REGION, node, NULL));
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "[%4.4s] OpRegion Arg Init at AML %p\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "[%4.4s] OpRegion Arg Init at AML %p\n",
acpi_ut_get_node_name(node),
extra_desc->extra.aml_start));
diff --git a/drivers/acpi/acpica/dscontrol.c b/drivers/acpi/acpica/dscontrol.c
index 435fc16e2..c9a663f21 100644
--- a/drivers/acpi/acpica/dscontrol.c
+++ b/drivers/acpi/acpica/dscontrol.c
@@ -6,7 +6,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -47,6 +47,7 @@
#include "amlcode.h"
#include "acdispat.h"
#include "acinterp.h"
+#include "acdebug.h"
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME("dscontrol")
@@ -348,14 +349,7 @@ acpi_ds_exec_end_control_op(struct acpi_walk_state * walk_state,
case AML_BREAK_POINT_OP:
- /*
- * Set the single-step flag. This will cause the debugger (if present)
- * to break to the console within the AML debugger at the start of the
- * next AML instruction.
- */
- ACPI_DEBUGGER_EXEC(acpi_gbl_cm_single_step = TRUE);
- ACPI_DEBUGGER_EXEC(acpi_os_printf
- ("**break** Executed AML BreakPoint opcode\n"));
+ acpi_db_signal_break_point(walk_state);
/* Call to the OSL in case OS wants a piece of the action */
diff --git a/drivers/acpi/acpica/dsdebug.c b/drivers/acpi/acpica/dsdebug.c
index 309556efc..56c3aadb4 100644
--- a/drivers/acpi/acpica/dsdebug.c
+++ b/drivers/acpi/acpica/dsdebug.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -161,6 +161,7 @@ acpi_ds_dump_method_stack(acpi_status status,
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"\n**** Exception %s during execution of method ",
acpi_format_exception(status)));
+
acpi_ds_print_node_pathname(walk_state->method_node, NULL);
/* Display stack of executing methods */
@@ -203,8 +204,8 @@ acpi_ds_dump_method_stack(acpi_status status,
} else {
/*
* This method has called another method
- * NOTE: the method call parse subtree is already deleted at this
- * point, so we cannot disassemble the method invocation.
+ * NOTE: the method call parse subtree is already deleted at
+ * this point, so we cannot disassemble the method invocation.
*/
ACPI_DEBUG_PRINT_RAW((ACPI_DB_DISPATCH,
"Call to method "));
diff --git a/drivers/acpi/acpica/dsfield.c b/drivers/acpi/acpica/dsfield.c
index 20de14859..6a4b603d0 100644
--- a/drivers/acpi/acpica/dsfield.c
+++ b/drivers/acpi/acpica/dsfield.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -106,6 +106,7 @@ acpi_ds_create_external_region(acpi_status lookup_status,
* insert the name into the namespace.
*/
acpi_dm_add_op_to_external_list(op, path, ACPI_TYPE_REGION, 0, 0);
+
status = acpi_ns_lookup(walk_state->scope_info, path, ACPI_TYPE_REGION,
ACPI_IMODE_LOAD_PASS1, ACPI_NS_SEARCH_PARENT,
walk_state, node);
@@ -202,11 +203,10 @@ acpi_ds_create_buffer_field(union acpi_parse_object *op,
/* Enter the name_string into the namespace */
- status =
- acpi_ns_lookup(walk_state->scope_info,
- arg->common.value.string, ACPI_TYPE_ANY,
- ACPI_IMODE_LOAD_PASS1, flags, walk_state,
- &node);
+ status = acpi_ns_lookup(walk_state->scope_info,
+ arg->common.value.string, ACPI_TYPE_ANY,
+ ACPI_IMODE_LOAD_PASS1, flags,
+ walk_state, &node);
if (ACPI_FAILURE(status)) {
ACPI_ERROR_NAMESPACE(arg->common.value.string, status);
return_ACPI_STATUS(status);
@@ -244,8 +244,8 @@ acpi_ds_create_buffer_field(union acpi_parse_object *op,
}
/*
- * Remember location in AML stream of the field unit opcode and operands --
- * since the buffer and index operands must be evaluated.
+ * Remember location in AML stream of the field unit opcode and operands
+ * -- since the buffer and index operands must be evaluated.
*/
second_desc = obj_desc->common.next_object;
second_desc->extra.aml_start = op->named.data;
@@ -310,8 +310,8 @@ acpi_ds_get_field_names(struct acpi_create_field_info *info,
switch (arg->common.aml_opcode) {
case AML_INT_RESERVEDFIELD_OP:
- position = (u64) info->field_bit_position
- + (u64) arg->common.value.size;
+ position = (u64)info->field_bit_position +
+ (u64)arg->common.value.size;
if (position > ACPI_UINT32_MAX) {
ACPI_ERROR((AE_INFO,
@@ -344,13 +344,13 @@ acpi_ds_get_field_names(struct acpi_create_field_info *info,
/* access_attribute (attrib_quick, attrib_byte, etc.) */
- info->attribute =
- (u8)((arg->common.value.integer >> 8) & 0xFF);
+ info->attribute = (u8)
+ ((arg->common.value.integer >> 8) & 0xFF);
/* access_length (for serial/buffer protocols) */
- info->access_length =
- (u8)((arg->common.value.integer >> 16) & 0xFF);
+ info->access_length = (u8)
+ ((arg->common.value.integer >> 16) & 0xFF);
break;
case AML_INT_CONNECTION_OP:
@@ -425,8 +425,8 @@ acpi_ds_get_field_names(struct acpi_create_field_info *info,
/* Keep track of bit position for the next field */
- position = (u64) info->field_bit_position
- + (u64) arg->common.value.size;
+ position = (u64)info->field_bit_position +
+ (u64)arg->common.value.size;
if (position > ACPI_UINT32_MAX) {
ACPI_ERROR((AE_INFO,
@@ -716,11 +716,12 @@ acpi_ds_create_bank_field(union acpi_parse_object *op,
/*
* Use Info.data_register_node to store bank_field Op
- * It's safe because data_register_node will never be used when create bank field
- * We store aml_start and aml_length in the bank_field Op for late evaluation
- * Used in acpi_ex_prep_field_value(Info)
+ * It's safe because data_register_node will never be used when create
+ * bank field \we store aml_start and aml_length in the bank_field Op for
+ * late evaluation. Used in acpi_ex_prep_field_value(Info)
*
- * TBD: Or, should we add a field in struct acpi_create_field_info, like "void *ParentOp"?
+ * TBD: Or, should we add a field in struct acpi_create_field_info, like
+ * "void *ParentOp"?
*/
info.data_register_node = (struct acpi_namespace_node *)op;
diff --git a/drivers/acpi/acpica/dsinit.c b/drivers/acpi/acpica/dsinit.c
index 920f1b199..5aa1c5fee 100644
--- a/drivers/acpi/acpica/dsinit.c
+++ b/drivers/acpi/acpica/dsinit.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -247,7 +247,7 @@ acpi_ds_initialize_objects(u32 table_index,
/* Summary of objects initialized */
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
- "Table [%4.4s:%8.8s] (id %.2X) - %4u Objects with %3u Devices, "
+ "Table [%4.4s: %-8.8s] (id %.2X) - %4u Objects with %3u Devices, "
"%3u Regions, %4u Methods (%u/%u/%u Serial/Non/Cvt)\n",
table->signature, table->oem_table_id, owner_id,
info.object_count, info.device_count,
diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c
index bc32f3194..6a72047aa 100644
--- a/drivers/acpi/acpica/dsmethod.c
+++ b/drivers/acpi/acpica/dsmethod.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -118,10 +118,9 @@ acpi_ds_auto_serialize_method(struct acpi_namespace_node *node,
return_ACPI_STATUS(AE_NO_MEMORY);
}
- status =
- acpi_ds_init_aml_walk(walk_state, op, node,
- obj_desc->method.aml_start,
- obj_desc->method.aml_length, NULL, 0);
+ status = acpi_ds_init_aml_walk(walk_state, op, node,
+ obj_desc->method.aml_start,
+ obj_desc->method.aml_length, NULL, 0);
if (ACPI_FAILURE(status)) {
acpi_ds_delete_walk_state(walk_state);
acpi_ps_free_op(op);
@@ -375,7 +374,8 @@ acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node,
&& (walk_state->thread->current_sync_level >
obj_desc->method.mutex->mutex.sync_level)) {
ACPI_ERROR((AE_INFO,
- "Cannot acquire Mutex for method [%4.4s], current SyncLevel is too large (%u)",
+ "Cannot acquire Mutex for method [%4.4s]"
+ ", current SyncLevel is too large (%u)",
acpi_ut_get_node_name(method_node),
walk_state->thread->current_sync_level));
@@ -411,8 +411,19 @@ acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node,
obj_desc->method.mutex->mutex.thread_id =
walk_state->thread->thread_id;
- walk_state->thread->current_sync_level =
- obj_desc->method.sync_level;
+
+ /*
+ * Update the current sync_level only if this is not an auto-
+ * serialized method. In the auto case, we have to ignore
+ * the sync level for the method mutex (created for the
+ * auto-serialization) because we have no idea of what the
+ * sync level should be. Therefore, just ignore it.
+ */
+ if (!(obj_desc->method.info_flags &
+ ACPI_METHOD_IGNORE_SYNC_LEVEL)) {
+ walk_state->thread->current_sync_level =
+ obj_desc->method.sync_level;
+ }
} else {
obj_desc->method.mutex->mutex.
original_sync_level =
@@ -501,16 +512,18 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
/* Init for new method, possibly wait on method mutex */
- status = acpi_ds_begin_method_execution(method_node, obj_desc,
- this_walk_state);
+ status =
+ acpi_ds_begin_method_execution(method_node, obj_desc,
+ this_walk_state);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
/* Begin method parse/execution. Create a new walk state */
- next_walk_state = acpi_ds_create_walk_state(obj_desc->method.owner_id,
- NULL, obj_desc, thread);
+ next_walk_state =
+ acpi_ds_create_walk_state(obj_desc->method.owner_id, NULL, obj_desc,
+ thread);
if (!next_walk_state) {
status = AE_NO_MEMORY;
goto cleanup;
@@ -797,7 +810,8 @@ acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
info_flags & ACPI_METHOD_SERIALIZED_PENDING) {
if (walk_state) {
ACPI_INFO((AE_INFO,
- "Marking method %4.4s as Serialized because of AE_ALREADY_EXISTS error",
+ "Marking method %4.4s as Serialized "
+ "because of AE_ALREADY_EXISTS error",
walk_state->method_node->name.
ascii));
}
@@ -815,6 +829,7 @@ acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
*/
method_desc->method.info_flags &=
~ACPI_METHOD_SERIALIZED_PENDING;
+
method_desc->method.info_flags |=
(ACPI_METHOD_SERIALIZED |
ACPI_METHOD_IGNORE_SYNC_LEVEL);
diff --git a/drivers/acpi/acpica/dsmthdat.c b/drivers/acpi/acpica/dsmthdat.c
index 2e4c42b37..45cbebaa3 100644
--- a/drivers/acpi/acpica/dsmthdat.c
+++ b/drivers/acpi/acpica/dsmthdat.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -99,6 +99,7 @@ void acpi_ds_method_data_init(struct acpi_walk_state *walk_state)
for (i = 0; i < ACPI_METHOD_NUM_ARGS; i++) {
ACPI_MOVE_32_TO_32(&walk_state->arguments[i].name,
NAMEOF_ARG_NTE);
+
walk_state->arguments[i].name.integer |= (i << 24);
walk_state->arguments[i].descriptor_type = ACPI_DESC_TYPE_NAMED;
walk_state->arguments[i].type = ACPI_TYPE_ANY;
@@ -201,7 +202,7 @@ acpi_ds_method_data_init_args(union acpi_operand_object **params,
if (!params) {
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "No param list passed to method\n"));
+ "No parameter list passed to method\n"));
return_ACPI_STATUS(AE_OK);
}
@@ -214,9 +215,9 @@ acpi_ds_method_data_init_args(union acpi_operand_object **params,
* Store the argument in the method/walk descriptor.
* Do not copy the arg in order to implement call by reference
*/
- status = acpi_ds_method_data_set_value(ACPI_REFCLASS_ARG, index,
- params[index],
- walk_state);
+ status =
+ acpi_ds_method_data_set_value(ACPI_REFCLASS_ARG, index,
+ params[index], walk_state);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
@@ -610,11 +611,11 @@ acpi_ds_store_object_to_local(u8 type,
* do the indirect store
*/
if ((ACPI_GET_DESCRIPTOR_TYPE(current_obj_desc) ==
- ACPI_DESC_TYPE_OPERAND)
- && (current_obj_desc->common.type ==
- ACPI_TYPE_LOCAL_REFERENCE)
- && (current_obj_desc->reference.class ==
- ACPI_REFCLASS_REFOF)) {
+ ACPI_DESC_TYPE_OPERAND) &&
+ (current_obj_desc->common.type ==
+ ACPI_TYPE_LOCAL_REFERENCE) &&
+ (current_obj_desc->reference.class ==
+ ACPI_REFCLASS_REFOF)) {
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
"Arg (%p) is an ObjRef(Node), storing in node %p\n",
new_obj_desc,
@@ -638,6 +639,7 @@ acpi_ds_store_object_to_local(u8 type,
if (new_obj_desc != obj_desc) {
acpi_ut_remove_reference(new_obj_desc);
}
+
return_ACPI_STATUS(status);
}
}
diff --git a/drivers/acpi/acpica/dsobject.c b/drivers/acpi/acpica/dsobject.c
index 2beb7fd67..c303e9d92 100644
--- a/drivers/acpi/acpica/dsobject.c
+++ b/drivers/acpi/acpica/dsobject.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -463,10 +463,10 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
arg->common.node);
}
} else {
- status = acpi_ds_build_internal_object(walk_state, arg,
- &obj_desc->
- package.
- elements[i]);
+ status =
+ acpi_ds_build_internal_object(walk_state, arg,
+ &obj_desc->package.
+ elements[i]);
}
if (*obj_desc_ptr) {
@@ -525,7 +525,8 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
}
ACPI_INFO((AE_INFO,
- "Actual Package length (%u) is larger than NumElements field (%u), truncated",
+ "Actual Package length (%u) is larger than "
+ "NumElements field (%u), truncated",
i, element_count));
} else if (i < element_count) {
/*
@@ -533,7 +534,8 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
* Note: this is not an error, the package is padded out with NULLs.
*/
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Package List length (%u) smaller than NumElements count (%u), padded with null elements\n",
+ "Package List length (%u) smaller than NumElements "
+ "count (%u), padded with null elements\n",
i, element_count));
}
@@ -584,8 +586,9 @@ acpi_ds_create_node(struct acpi_walk_state *walk_state,
/* Build an internal object for the argument(s) */
- status = acpi_ds_build_internal_object(walk_state, op->common.value.arg,
- &obj_desc);
+ status =
+ acpi_ds_build_internal_object(walk_state, op->common.value.arg,
+ &obj_desc);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c
index 81d7b9863..4cc9d989a 100644
--- a/drivers/acpi/acpica/dsopcode.c
+++ b/drivers/acpi/acpica/dsopcode.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -243,8 +243,9 @@ acpi_ds_init_buffer_field(u16 aml_opcode,
* For field_flags, use LOCK_RULE = 0 (NO_LOCK),
* UPDATE_RULE = 0 (UPDATE_PRESERVE)
*/
- status = acpi_ex_prep_common_field_object(obj_desc, field_flags, 0,
- bit_offset, bit_count);
+ status =
+ acpi_ex_prep_common_field_object(obj_desc, field_flags, 0,
+ bit_offset, bit_count);
if (ACPI_FAILURE(status)) {
goto cleanup;
}
@@ -330,8 +331,9 @@ acpi_ds_eval_buffer_field_operands(struct acpi_walk_state *walk_state,
/* Resolve the operands */
- status = acpi_ex_resolve_operands(op->common.aml_opcode,
- ACPI_WALK_OPERANDS, walk_state);
+ status =
+ acpi_ex_resolve_operands(op->common.aml_opcode, ACPI_WALK_OPERANDS,
+ walk_state);
if (ACPI_FAILURE(status)) {
ACPI_ERROR((AE_INFO, "(%s) bad operand(s), status 0x%X",
acpi_ps_get_opcode_name(op->common.aml_opcode),
@@ -414,8 +416,9 @@ acpi_ds_eval_region_operands(struct acpi_walk_state *walk_state,
/* Resolve the length and address operands to numbers */
- status = acpi_ex_resolve_operands(op->common.aml_opcode,
- ACPI_WALK_OPERANDS, walk_state);
+ status =
+ acpi_ex_resolve_operands(op->common.aml_opcode, ACPI_WALK_OPERANDS,
+ walk_state);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
@@ -452,7 +455,6 @@ acpi_ds_eval_region_operands(struct acpi_walk_state *walk_state,
/* Now the address and length are valid for this opregion */
obj_desc->region.flags |= AOPOBJ_DATA_VALID;
-
return_ACPI_STATUS(status);
}
@@ -510,8 +512,9 @@ acpi_ds_eval_table_region_operands(struct acpi_walk_state *walk_state,
* Resolve the Signature string, oem_id string,
* and oem_table_id string operands
*/
- status = acpi_ex_resolve_operands(op->common.aml_opcode,
- ACPI_WALK_OPERANDS, walk_state);
+ status =
+ acpi_ex_resolve_operands(op->common.aml_opcode, ACPI_WALK_OPERANDS,
+ walk_state);
if (ACPI_FAILURE(status)) {
goto cleanup;
}
diff --git a/drivers/acpi/acpica/dsutils.c b/drivers/acpi/acpica/dsutils.c
index ebc577bae..8ca941632 100644
--- a/drivers/acpi/acpica/dsutils.c
+++ b/drivers/acpi/acpica/dsutils.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -245,9 +245,9 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
* we will use the return value
*/
if ((walk_state->control_state->common.state ==
- ACPI_CONTROL_PREDICATE_EXECUTING)
- && (walk_state->control_state->control.
- predicate_op == op)) {
+ ACPI_CONTROL_PREDICATE_EXECUTING) &&
+ (walk_state->control_state->control.predicate_op ==
+ op)) {
goto result_used;
}
break;
@@ -481,10 +481,9 @@ acpi_ds_create_operand(struct acpi_walk_state *walk_state,
/* Get the entire name string from the AML stream */
- status =
- acpi_ex_get_name_string(ACPI_TYPE_ANY,
- arg->common.value.buffer,
- &name_string, &name_length);
+ status = acpi_ex_get_name_string(ACPI_TYPE_ANY,
+ arg->common.value.buffer,
+ &name_string, &name_length);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
@@ -503,9 +502,8 @@ acpi_ds_create_operand(struct acpi_walk_state *walk_state,
*/
if ((walk_state->deferred_node) &&
(walk_state->deferred_node->type == ACPI_TYPE_BUFFER_FIELD)
- && (arg_index ==
- (u32) ((walk_state->opcode ==
- AML_CREATE_FIELD_OP) ? 3 : 2))) {
+ && (arg_index == (u32)
+ ((walk_state->opcode == AML_CREATE_FIELD_OP) ? 3 : 2))) {
obj_desc =
ACPI_CAST_PTR(union acpi_operand_object,
walk_state->deferred_node);
@@ -522,9 +520,10 @@ acpi_ds_create_operand(struct acpi_walk_state *walk_state,
op_info =
acpi_ps_get_opcode_info(parent_op->common.
aml_opcode);
- if ((op_info->flags & AML_NSNODE)
- && (parent_op->common.aml_opcode !=
- AML_INT_METHODCALL_OP)
+
+ if ((op_info->flags & AML_NSNODE) &&
+ (parent_op->common.aml_opcode !=
+ AML_INT_METHODCALL_OP)
&& (parent_op->common.aml_opcode != AML_REGION_OP)
&& (parent_op->common.aml_opcode !=
AML_INT_NAMEPATH_OP)) {
@@ -605,8 +604,8 @@ acpi_ds_create_operand(struct acpi_walk_state *walk_state,
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
- ACPI_DEBUGGER_EXEC(acpi_db_display_argument_object
- (obj_desc, walk_state));
+
+ acpi_db_display_argument_object(obj_desc, walk_state);
} else {
/* Check for null name case */
@@ -633,15 +632,16 @@ acpi_ds_create_operand(struct acpi_walk_state *walk_state,
return_ACPI_STATUS(AE_NOT_IMPLEMENTED);
}
- if ((op_info->flags & AML_HAS_RETVAL)
- || (arg->common.flags & ACPI_PARSEOP_IN_STACK)) {
+ if ((op_info->flags & AML_HAS_RETVAL) ||
+ (arg->common.flags & ACPI_PARSEOP_IN_STACK)) {
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"Argument previously created, already stacked\n"));
- ACPI_DEBUGGER_EXEC(acpi_db_display_argument_object
- (walk_state->
- operands[walk_state->num_operands -
- 1], walk_state));
+ acpi_db_display_argument_object(walk_state->
+ operands[walk_state->
+ num_operands -
+ 1],
+ walk_state);
/*
* Use value that was already previously returned
@@ -685,8 +685,7 @@ acpi_ds_create_operand(struct acpi_walk_state *walk_state,
return_ACPI_STATUS(status);
}
- ACPI_DEBUGGER_EXEC(acpi_db_display_argument_object
- (obj_desc, walk_state));
+ acpi_db_display_argument_object(obj_desc, walk_state);
}
return_ACPI_STATUS(AE_OK);
diff --git a/drivers/acpi/acpica/dswexec.c b/drivers/acpi/acpica/dswexec.c
index df54d4622..402ecc590 100644
--- a/drivers/acpi/acpica/dswexec.c
+++ b/drivers/acpi/acpica/dswexec.c
@@ -6,7 +6,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -172,14 +172,14 @@ acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state,
cleanup:
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Completed a predicate eval=%X Op=%p\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Completed a predicate eval=%X Op=%p\n",
walk_state->control_state->common.value,
walk_state->op));
/* Break to debugger to display result */
- ACPI_DEBUGGER_EXEC(acpi_db_display_result_object
- (local_obj_desc, walk_state));
+ acpi_db_display_result_object(local_obj_desc, walk_state);
/*
* Delete the predicate result object (we know that
@@ -264,8 +264,8 @@ acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state,
(walk_state->control_state->common.state ==
ACPI_CONTROL_CONDITIONAL_EXECUTING)) {
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Exec predicate Op=%p State=%p\n", op,
- walk_state));
+ "Exec predicate Op=%p State=%p\n",
+ op, walk_state));
walk_state->control_state->common.state =
ACPI_CONTROL_PREDICATE_EXECUTING;
@@ -386,11 +386,10 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
/* Call debugger for single step support (DEBUG build only) */
- ACPI_DEBUGGER_EXEC(status =
- acpi_db_single_step(walk_state, op, op_class));
- ACPI_DEBUGGER_EXEC(if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);}
- ) ;
+ status = acpi_db_single_step(walk_state, op, op_class);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
/* Decode the Opcode Class */
@@ -502,9 +501,8 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
"Method Reference in a Package, Op=%p\n",
op));
- op->common.node =
- (struct acpi_namespace_node *)op->asl.value.
- arg->asl.node;
+ op->common.node = (struct acpi_namespace_node *)
+ op->asl.value.arg->asl.node;
acpi_ut_add_reference(op->asl.value.arg->asl.
node->object);
return_ACPI_STATUS(AE_OK);
@@ -586,8 +584,8 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
* Put the Node on the object stack (Contains the ACPI Name
* of this object)
*/
- walk_state->operands[0] =
- (void *)op->common.parent->common.node;
+ walk_state->operands[0] = (void *)
+ op->common.parent->common.node;
walk_state->num_operands = 1;
status = acpi_ds_create_node(walk_state,
@@ -692,7 +690,8 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
default:
ACPI_ERROR((AE_INFO,
- "Unimplemented opcode, class=0x%X type=0x%X Opcode=0x%X Op=%p",
+ "Unimplemented opcode, class=0x%X "
+ "type=0x%X Opcode=0x%X Op=%p",
op_class, op_type, op->common.aml_opcode,
op));
@@ -728,8 +727,8 @@ cleanup:
/* Break to debugger to display result */
- ACPI_DEBUGGER_EXEC(acpi_db_display_result_object
- (walk_state->result_obj, walk_state));
+ acpi_db_display_result_object(walk_state->result_obj,
+ walk_state);
/*
* Delete the result op if and only if:
diff --git a/drivers/acpi/acpica/dswload.c b/drivers/acpi/acpica/dswload.c
index 097188a6b..d1cedcfda 100644
--- a/drivers/acpi/acpica/dswload.c
+++ b/drivers/acpi/acpica/dswload.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -476,13 +476,9 @@ acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state)
status =
acpi_ex_create_region(op->named.data,
op->named.length,
- (acpi_adr_space_type) ((op->
- common.
- value.
- arg)->
- common.
- value.
- integer),
+ (acpi_adr_space_type)
+ ((op->common.value.arg)->
+ common.value.integer),
walk_state);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
diff --git a/drivers/acpi/acpica/dswload2.c b/drivers/acpi/acpica/dswload2.c
index e2c08cd79..0bac6e141 100644
--- a/drivers/acpi/acpica/dswload2.c
+++ b/drivers/acpi/acpica/dswload2.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -598,11 +598,10 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
* Executing a method: initialize the region and unlock
* the interpreter
*/
- status =
- acpi_ex_create_region(op->named.data,
- op->named.length,
- region_space,
- walk_state);
+ status = acpi_ex_create_region(op->named.data,
+ op->named.length,
+ region_space,
+ walk_state);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
@@ -664,6 +663,7 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
length,
walk_state);
}
+
walk_state->operands[0] = NULL;
walk_state->num_operands = 0;
diff --git a/drivers/acpi/acpica/dswscope.c b/drivers/acpi/acpica/dswscope.c
index 43b3ea40c..9f32e08a0 100644
--- a/drivers/acpi/acpica/dswscope.c
+++ b/drivers/acpi/acpica/dswscope.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -77,6 +77,7 @@ void acpi_ds_scope_stack_clear(struct acpi_walk_state *walk_state)
"Popped object type (%s)\n",
acpi_ut_get_type_name(scope_info->common.
value)));
+
acpi_ut_delete_generic_state(scope_info);
}
}
diff --git a/drivers/acpi/acpica/dswstate.c b/drivers/acpi/acpica/dswstate.c
index 89ac20224..3a26ddbae 100644
--- a/drivers/acpi/acpica/dswstate.c
+++ b/drivers/acpi/acpica/dswstate.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evevent.c b/drivers/acpi/acpica/evevent.c
index bf6873f95..80fc0b9b1 100644
--- a/drivers/acpi/acpica/evevent.c
+++ b/drivers/acpi/acpica/evevent.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evglock.c b/drivers/acpi/acpica/evglock.c
index b78dc7c6d..9f015782c 100644
--- a/drivers/acpi/acpica/evglock.c
+++ b/drivers/acpi/acpica/evglock.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index ccf793247..b47e62aaf 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -92,8 +92,8 @@ acpi_ev_update_gpe_enable_mask(struct acpi_gpe_event_info *gpe_event_info)
ACPI_SET_BIT(gpe_register_info->enable_for_run,
(u8)register_bit);
}
- gpe_register_info->enable_mask = gpe_register_info->enable_for_run;
+ gpe_register_info->enable_mask = gpe_register_info->enable_for_run;
return_ACPI_STATUS(AE_OK);
}
diff --git a/drivers/acpi/acpica/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c
index e0f24c504..9275e626e 100644
--- a/drivers/acpi/acpica/evgpeblk.c
+++ b/drivers/acpi/acpica/evgpeblk.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -167,6 +167,7 @@ acpi_status acpi_ev_delete_gpe_block(struct acpi_gpe_block_info *gpe_block)
if (gpe_block->next) {
gpe_block->next->previous = gpe_block->previous;
}
+
acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
}
diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c
index ea4c0d3fc..9fdd8d091 100644
--- a/drivers/acpi/acpica/evgpeinit.c
+++ b/drivers/acpi/acpica/evgpeinit.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evgpeutil.c b/drivers/acpi/acpica/evgpeutil.c
index 3a958f361..66c4b5b7c 100644
--- a/drivers/acpi/acpica/evgpeutil.c
+++ b/drivers/acpi/acpica/evgpeutil.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -346,6 +346,7 @@ acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
ACPI_FREE(notify);
notify = next;
}
+
gpe_event_info->dispatch.notify_list = NULL;
gpe_event_info->flags &=
~ACPI_GPE_DISPATCH_MASK;
diff --git a/drivers/acpi/acpica/evhandler.c b/drivers/acpi/acpica/evhandler.c
index 74e8595f5..0f6be8956 100644
--- a/drivers/acpi/acpica/evhandler.c
+++ b/drivers/acpi/acpica/evhandler.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -159,7 +159,7 @@ acpi_ev_has_default_handler(struct acpi_namespace_node *node,
obj_desc = acpi_ns_get_attached_object(node);
if (obj_desc) {
- handler_obj = obj_desc->device.handler;
+ handler_obj = obj_desc->common_notify.handler;
/* Walk the linked list of handlers for this object */
@@ -247,35 +247,31 @@ acpi_ev_install_handler(acpi_handle obj_handle,
/* Check if this Device already has a handler for this address space */
- next_handler_obj = obj_desc->device.handler;
- while (next_handler_obj) {
+ next_handler_obj =
+ acpi_ev_find_region_handler(handler_obj->address_space.
+ space_id,
+ obj_desc->common_notify.
+ handler);
+ if (next_handler_obj) {
/* Found a handler, is it for the same address space? */
- if (next_handler_obj->address_space.space_id ==
- handler_obj->address_space.space_id) {
- ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
- "Found handler for region [%s] in device %p(%p) "
- "handler %p\n",
- acpi_ut_get_region_name
- (handler_obj->address_space.
- space_id), obj_desc,
- next_handler_obj,
- handler_obj));
-
- /*
- * Since the object we found it on was a device, then it
- * means that someone has already installed a handler for
- * the branch of the namespace from this device on. Just
- * bail out telling the walk routine to not traverse this
- * branch. This preserves the scoping rule for handlers.
- */
- return (AE_CTRL_DEPTH);
- }
-
- /* Walk the linked list of handlers attached to this device */
-
- next_handler_obj = next_handler_obj->address_space.next;
+ ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
+ "Found handler for region [%s] in device %p(%p) handler %p\n",
+ acpi_ut_get_region_name(handler_obj->
+ address_space.
+ space_id),
+ obj_desc, next_handler_obj,
+ handler_obj));
+
+ /*
+ * Since the object we found it on was a device, then it means
+ * that someone has already installed a handler for the branch
+ * of the namespace from this device on. Just bail out telling
+ * the walk routine to not traverse this branch. This preserves
+ * the scoping rule for handlers.
+ */
+ return (AE_CTRL_DEPTH);
}
/*
@@ -309,6 +305,44 @@ acpi_ev_install_handler(acpi_handle obj_handle,
/*******************************************************************************
*
+ * FUNCTION: acpi_ev_find_region_handler
+ *
+ * PARAMETERS: space_id - The address space ID
+ * handler_obj - Head of the handler object list
+ *
+ * RETURN: Matching handler object. NULL if space ID not matched
+ *
+ * DESCRIPTION: Search a handler object list for a match on the address
+ * space ID.
+ *
+ ******************************************************************************/
+
+union acpi_operand_object *acpi_ev_find_region_handler(acpi_adr_space_type
+ space_id,
+ union acpi_operand_object
+ *handler_obj)
+{
+
+ /* Walk the handler list for this device */
+
+ while (handler_obj) {
+
+ /* Same space_id indicates a handler is installed */
+
+ if (handler_obj->address_space.space_id == space_id) {
+ return (handler_obj);
+ }
+
+ /* Next handler object */
+
+ handler_obj = handler_obj->address_space.next;
+ }
+
+ return (NULL);
+}
+
+/*******************************************************************************
+ *
* FUNCTION: acpi_ev_install_space_handler
*
* PARAMETERS: node - Namespace node for the device
@@ -332,15 +366,15 @@ acpi_ev_install_space_handler(struct acpi_namespace_node * node,
{
union acpi_operand_object *obj_desc;
union acpi_operand_object *handler_obj;
- acpi_status status;
+ acpi_status status = AE_OK;
acpi_object_type type;
u8 flags = 0;
ACPI_FUNCTION_TRACE(ev_install_space_handler);
/*
- * This registration is valid for only the types below and the root. This
- * is where the default handlers get placed.
+ * This registration is valid for only the types below and the root.
+ * The root node is where the default handlers get installed.
*/
if ((node->type != ACPI_TYPE_DEVICE) &&
(node->type != ACPI_TYPE_PROCESSOR) &&
@@ -407,38 +441,30 @@ acpi_ev_install_space_handler(struct acpi_namespace_node * node,
obj_desc = acpi_ns_get_attached_object(node);
if (obj_desc) {
/*
- * The attached device object already exists. Make sure the handler
- * is not already installed.
+ * The attached device object already exists. Now make sure
+ * the handler is not already installed.
*/
- handler_obj = obj_desc->device.handler;
-
- /* Walk the handler list for this device */
-
- while (handler_obj) {
-
- /* Same space_id indicates a handler already installed */
+ handler_obj = acpi_ev_find_region_handler(space_id,
+ obj_desc->
+ common_notify.
+ handler);
- if (handler_obj->address_space.space_id == space_id) {
- if (handler_obj->address_space.handler ==
- handler) {
- /*
- * It is (relatively) OK to attempt to install the SAME
- * handler twice. This can easily happen with the
- * PCI_Config space.
- */
- status = AE_SAME_HANDLER;
- goto unlock_and_exit;
- } else {
- /* A handler is already installed */
-
- status = AE_ALREADY_EXISTS;
- }
+ if (handler_obj) {
+ if (handler_obj->address_space.handler == handler) {
+ /*
+ * It is (relatively) OK to attempt to install the SAME
+ * handler twice. This can easily happen with the
+ * PCI_Config space.
+ */
+ status = AE_SAME_HANDLER;
goto unlock_and_exit;
- }
+ } else {
+ /* A handler is already installed */
- /* Walk the linked list of handlers */
+ status = AE_ALREADY_EXISTS;
+ }
- handler_obj = handler_obj->address_space.next;
+ goto unlock_and_exit;
}
} else {
ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
@@ -477,7 +503,8 @@ acpi_ev_install_space_handler(struct acpi_namespace_node * node,
}
ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
- "Installing address handler for region %s(%X) on Device %4.4s %p(%p)\n",
+ "Installing address handler for region %s(%X) "
+ "on Device %4.4s %p(%p)\n",
acpi_ut_get_region_name(space_id), space_id,
acpi_ut_get_node_name(node), node, obj_desc));
@@ -506,28 +533,26 @@ acpi_ev_install_space_handler(struct acpi_namespace_node * node,
/* Install at head of Device.address_space list */
- handler_obj->address_space.next = obj_desc->device.handler;
+ handler_obj->address_space.next = obj_desc->common_notify.handler;
/*
* The Device object is the first reference on the handler_obj.
* Each region that uses the handler adds a reference.
*/
- obj_desc->device.handler = handler_obj;
+ obj_desc->common_notify.handler = handler_obj;
/*
- * Walk the namespace finding all of the regions this
- * handler will manage.
+ * Walk the namespace finding all of the regions this handler will
+ * manage.
*
- * Start at the device and search the branch toward
- * the leaf nodes until either the leaf is encountered or
- * a device is detected that has an address handler of the
- * same type.
+ * Start at the device and search the branch toward the leaf nodes
+ * until either the leaf is encountered or a device is detected that
+ * has an address handler of the same type.
*
- * In either case, back up and search down the remainder
- * of the branch
+ * In either case, back up and search down the remainder of the branch
*/
- status = acpi_ns_walk_namespace(ACPI_TYPE_ANY, node, ACPI_UINT32_MAX,
- ACPI_NS_WALK_UNLOCK,
+ status = acpi_ns_walk_namespace(ACPI_TYPE_ANY, node,
+ ACPI_UINT32_MAX, ACPI_NS_WALK_UNLOCK,
acpi_ev_install_handler, NULL,
handler_obj, NULL);
diff --git a/drivers/acpi/acpica/evmisc.c b/drivers/acpi/acpica/evmisc.c
index f7c9dfe7b..c67d78c59 100644
--- a/drivers/acpi/acpica/evmisc.c
+++ b/drivers/acpi/acpica/evmisc.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -68,6 +68,7 @@ static void ACPI_SYSTEM_XFACE acpi_ev_notify_dispatch(void *context);
u8 acpi_ev_is_notify_object(struct acpi_namespace_node *node)
{
+
switch (node->type) {
case ACPI_TYPE_DEVICE:
case ACPI_TYPE_PROCESSOR:
@@ -170,8 +171,8 @@ acpi_ev_queue_notify_request(struct acpi_namespace_node * node,
acpi_ut_get_notify_name(notify_value, ACPI_TYPE_ANY),
node));
- status = acpi_os_execute(OSL_NOTIFY_HANDLER, acpi_ev_notify_dispatch,
- info);
+ status = acpi_os_execute(OSL_NOTIFY_HANDLER,
+ acpi_ev_notify_dispatch, info);
if (ACPI_FAILURE(status)) {
acpi_ut_delete_generic_state(info);
}
diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c
index 5ee79a16f..47092b4d6 100644
--- a/drivers/acpi/acpica/evregion.c
+++ b/drivers/acpi/acpica/evregion.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -97,15 +97,12 @@ acpi_status acpi_ev_initialize_op_regions(void)
if (acpi_ev_has_default_handler(acpi_gbl_root_node,
acpi_gbl_default_address_spaces
[i])) {
- status =
- acpi_ev_execute_reg_methods(acpi_gbl_root_node,
- acpi_gbl_default_address_spaces
- [i]);
+ acpi_ev_execute_reg_methods(acpi_gbl_root_node,
+ acpi_gbl_default_address_spaces
+ [i], ACPI_REG_CONNECT);
}
}
- acpi_gbl_reg_methods_executed = TRUE;
-
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return_ACPI_STATUS(status);
}
@@ -127,6 +124,12 @@ acpi_status acpi_ev_initialize_op_regions(void)
* DESCRIPTION: Dispatch an address space or operation region access to
* a previously installed handler.
*
+ * NOTE: During early initialization, we always install the default region
+ * handlers for Memory, I/O and PCI_Config. This ensures that these operation
+ * region address spaces are always available as per the ACPI specification.
+ * This is especially needed in order to support the execution of
+ * module-level AML code during loading of the ACPI tables.
+ *
******************************************************************************/
acpi_status
@@ -498,6 +501,12 @@ acpi_ev_attach_region(union acpi_operand_object *handler_obj,
ACPI_FUNCTION_TRACE(ev_attach_region);
+ /* Install the region's handler */
+
+ if (region_obj->region.handler) {
+ return_ACPI_STATUS(AE_ALREADY_EXISTS);
+ }
+
ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
"Adding Region [%4.4s] %p to address handler %p [%s]\n",
acpi_ut_get_node_name(region_obj->region.node),
@@ -509,17 +518,56 @@ acpi_ev_attach_region(union acpi_operand_object *handler_obj,
region_obj->region.next = handler_obj->address_space.region_list;
handler_obj->address_space.region_list = region_obj;
+ region_obj->region.handler = handler_obj;
+ acpi_ut_add_reference(handler_obj);
- /* Install the region's handler */
+ return_ACPI_STATUS(AE_OK);
+}
- if (region_obj->region.handler) {
- return_ACPI_STATUS(AE_ALREADY_EXISTS);
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ev_associate_reg_method
+ *
+ * PARAMETERS: region_obj - Region object
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Find and associate _REG method to a region
+ *
+ ******************************************************************************/
+
+void acpi_ev_associate_reg_method(union acpi_operand_object *region_obj)
+{
+ acpi_name *reg_name_ptr = (acpi_name *) METHOD_NAME__REG;
+ struct acpi_namespace_node *method_node;
+ struct acpi_namespace_node *node;
+ union acpi_operand_object *region_obj2;
+ acpi_status status;
+
+ ACPI_FUNCTION_TRACE(ev_associate_reg_method);
+
+ region_obj2 = acpi_ns_get_secondary_object(region_obj);
+ if (!region_obj2) {
+ return_VOID;
}
- region_obj->region.handler = handler_obj;
- acpi_ut_add_reference(handler_obj);
+ node = region_obj->region.node->parent;
- return_ACPI_STATUS(AE_OK);
+ /* Find any "_REG" method associated with this region definition */
+
+ status =
+ acpi_ns_search_one_scope(*reg_name_ptr, node, ACPI_TYPE_METHOD,
+ &method_node);
+ if (ACPI_SUCCESS(status)) {
+ /*
+ * The _REG method is optional and there can be only one per region
+ * definition. This will be executed when the handler is attached
+ * or removed
+ */
+ region_obj2->extra.method_REG = method_node;
+ }
+
+ return_VOID;
}
/*******************************************************************************
@@ -550,7 +598,18 @@ acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function)
return_ACPI_STATUS(AE_NOT_EXIST);
}
- if (region_obj2->extra.method_REG == NULL) {
+ if (region_obj2->extra.method_REG == NULL ||
+ region_obj->region.handler == NULL ||
+ !acpi_gbl_reg_methods_enabled) {
+ return_ACPI_STATUS(AE_OK);
+ }
+
+ /* _REG(DISCONNECT) should be paired with _REG(CONNECT) */
+
+ if ((function == ACPI_REG_CONNECT &&
+ region_obj->common.flags & AOPOBJ_REG_CONNECTED) ||
+ (function == ACPI_REG_DISCONNECT &&
+ !(region_obj->common.flags & AOPOBJ_REG_CONNECTED))) {
return_ACPI_STATUS(AE_OK);
}
@@ -599,6 +658,16 @@ acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function)
status = acpi_ns_evaluate(info);
acpi_ut_remove_reference(args[1]);
+ if (ACPI_FAILURE(status)) {
+ goto cleanup2;
+ }
+
+ if (function == ACPI_REG_CONNECT) {
+ region_obj->common.flags |= AOPOBJ_REG_CONNECTED;
+ } else {
+ region_obj->common.flags &= ~AOPOBJ_REG_CONNECTED;
+ }
+
cleanup2:
acpi_ut_remove_reference(args[0]);
@@ -613,24 +682,25 @@ cleanup1:
*
* PARAMETERS: node - Namespace node for the device
* space_id - The address space ID
+ * function - Passed to _REG: On (1) or Off (0)
*
- * RETURN: Status
+ * RETURN: None
*
* DESCRIPTION: Run all _REG methods for the input Space ID;
* Note: assumes namespace is locked, or system init time.
*
******************************************************************************/
-acpi_status
+void
acpi_ev_execute_reg_methods(struct acpi_namespace_node *node,
- acpi_adr_space_type space_id)
+ acpi_adr_space_type space_id, u32 function)
{
- acpi_status status;
struct acpi_reg_walk_info info;
ACPI_FUNCTION_TRACE(ev_execute_reg_methods);
info.space_id = space_id;
+ info.function = function;
info.reg_run_count = 0;
ACPI_DEBUG_PRINT_RAW((ACPI_DB_NAMES,
@@ -643,9 +713,9 @@ acpi_ev_execute_reg_methods(struct acpi_namespace_node *node,
* regions and _REG methods. (i.e. handlers must be installed for all
* regions of this Space ID before we can run any _REG methods)
*/
- status = acpi_ns_walk_namespace(ACPI_TYPE_ANY, node, ACPI_UINT32_MAX,
- ACPI_NS_WALK_UNLOCK, acpi_ev_reg_run,
- NULL, &info, NULL);
+ (void)acpi_ns_walk_namespace(ACPI_TYPE_ANY, node, ACPI_UINT32_MAX,
+ ACPI_NS_WALK_UNLOCK, acpi_ev_reg_run, NULL,
+ &info, NULL);
/* Special case for EC: handle "orphan" _REG methods with no region */
@@ -658,7 +728,7 @@ acpi_ev_execute_reg_methods(struct acpi_namespace_node *node,
info.reg_run_count,
acpi_ut_get_region_name(info.space_id)));
- return_ACPI_STATUS(status);
+ return_VOID;
}
/*******************************************************************************
@@ -717,7 +787,7 @@ acpi_ev_reg_run(acpi_handle obj_handle,
}
info->reg_run_count++;
- status = acpi_ev_execute_reg_method(obj_desc, ACPI_REG_CONNECT);
+ status = acpi_ev_execute_reg_method(obj_desc, info->function);
return (status);
}
diff --git a/drivers/acpi/acpica/evrgnini.c b/drivers/acpi/acpica/evrgnini.c
index da323390b..fda869c9a 100644
--- a/drivers/acpi/acpica/evrgnini.c
+++ b/drivers/acpi/acpica/evrgnini.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -507,9 +507,6 @@ acpi_ev_initialize_region(union acpi_operand_object *region_obj,
acpi_adr_space_type space_id;
struct acpi_namespace_node *node;
acpi_status status;
- struct acpi_namespace_node *method_node;
- acpi_name *reg_name_ptr = (acpi_name *) METHOD_NAME__REG;
- union acpi_operand_object *region_obj2;
ACPI_FUNCTION_TRACE_U32(ev_initialize_region, acpi_ns_locked);
@@ -521,38 +518,15 @@ acpi_ev_initialize_region(union acpi_operand_object *region_obj,
return_ACPI_STATUS(AE_OK);
}
- region_obj2 = acpi_ns_get_secondary_object(region_obj);
- if (!region_obj2) {
- return_ACPI_STATUS(AE_NOT_EXIST);
- }
+ acpi_ev_associate_reg_method(region_obj);
+ region_obj->common.flags |= AOPOBJ_OBJECT_INITIALIZED;
node = region_obj->region.node->parent;
space_id = region_obj->region.space_id;
- /* Setup defaults */
-
- region_obj->region.handler = NULL;
- region_obj2->extra.method_REG = NULL;
- region_obj->common.flags &= ~(AOPOBJ_SETUP_COMPLETE);
- region_obj->common.flags |= AOPOBJ_OBJECT_INITIALIZED;
-
- /* Find any "_REG" method associated with this region definition */
-
- status =
- acpi_ns_search_one_scope(*reg_name_ptr, node, ACPI_TYPE_METHOD,
- &method_node);
- if (ACPI_SUCCESS(status)) {
- /*
- * The _REG method is optional and there can be only one per region
- * definition. This will be executed when the handler is attached
- * or removed
- */
- region_obj2->extra.method_REG = method_node;
- }
-
/*
* The following loop depends upon the root Node having no parent
- * ie: acpi_gbl_root_node->parent_entry being set to NULL
+ * ie: acpi_gbl_root_node->Parent being set to NULL
*/
while (node) {
@@ -566,18 +540,10 @@ acpi_ev_initialize_region(union acpi_operand_object *region_obj,
switch (node->type) {
case ACPI_TYPE_DEVICE:
-
- handler_obj = obj_desc->device.handler;
- break;
-
case ACPI_TYPE_PROCESSOR:
-
- handler_obj = obj_desc->processor.handler;
- break;
-
case ACPI_TYPE_THERMAL:
- handler_obj = obj_desc->thermal_zone.handler;
+ handler_obj = obj_desc->common_notify.handler;
break;
case ACPI_TYPE_METHOD:
@@ -602,60 +568,49 @@ acpi_ev_initialize_region(union acpi_operand_object *region_obj,
break;
}
- while (handler_obj) {
-
- /* Is this handler of the correct type? */
+ handler_obj =
+ acpi_ev_find_region_handler(space_id, handler_obj);
+ if (handler_obj) {
- if (handler_obj->address_space.space_id ==
- space_id) {
+ /* Found correct handler */
- /* Found correct handler */
+ ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
+ "Found handler %p for region %p in obj %p\n",
+ handler_obj, region_obj,
+ obj_desc));
- ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
- "Found handler %p for region %p in obj %p\n",
- handler_obj,
+ status =
+ acpi_ev_attach_region(handler_obj,
region_obj,
- obj_desc));
+ acpi_ns_locked);
+ /*
+ * Tell all users that this region is usable by
+ * running the _REG method
+ */
+ if (acpi_ns_locked) {
status =
- acpi_ev_attach_region(handler_obj,
- region_obj,
- acpi_ns_locked);
-
- /*
- * Tell all users that this region is usable by
- * running the _REG method
- */
- if (acpi_ns_locked) {
- status =
- acpi_ut_release_mutex
- (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS
- (status);
- }
+ acpi_ut_release_mutex
+ (ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
+ }
+ status =
+ acpi_ev_execute_reg_method(region_obj,
+ ACPI_REG_CONNECT);
+
+ if (acpi_ns_locked) {
status =
- acpi_ev_execute_reg_method
- (region_obj, ACPI_REG_CONNECT);
-
- if (acpi_ns_locked) {
- status =
- acpi_ut_acquire_mutex
- (ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS
- (status);
- }
+ acpi_ut_acquire_mutex
+ (ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
-
- return_ACPI_STATUS(AE_OK);
}
- /* Try next handler in the list */
-
- handler_obj = handler_obj->address_space.next;
+ return_ACPI_STATUS(AE_OK);
}
}
diff --git a/drivers/acpi/acpica/evsci.c b/drivers/acpi/acpica/evsci.c
index 0366703d2..3b7757c9c 100644
--- a/drivers/acpi/acpica/evsci.c
+++ b/drivers/acpi/acpica/evsci.c
@@ -6,7 +6,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evxface.c b/drivers/acpi/acpica/evxface.c
index 07d22bfba..e4e9260cd 100644
--- a/drivers/acpi/acpica/evxface.c
+++ b/drivers/acpi/acpica/evxface.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -879,9 +879,8 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
ACPI_FUNCTION_TRACE(acpi_install_gpe_handler);
- status =
- acpi_ev_install_gpe_handler(gpe_device, gpe_number, type, FALSE,
- address, context);
+ status = acpi_ev_install_gpe_handler(gpe_device, gpe_number, type,
+ FALSE, address, context);
return_ACPI_STATUS(status);
}
@@ -914,8 +913,8 @@ acpi_install_gpe_raw_handler(acpi_handle gpe_device,
ACPI_FUNCTION_TRACE(acpi_install_gpe_raw_handler);
- status = acpi_ev_install_gpe_handler(gpe_device, gpe_number, type, TRUE,
- address, context);
+ status = acpi_ev_install_gpe_handler(gpe_device, gpe_number, type,
+ TRUE, address, context);
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c
index 10ce48e16..9179e9abe 100644
--- a/drivers/acpi/acpica/evxfevnt.c
+++ b/drivers/acpi/acpica/evxfevnt.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c
index 70eb47e3d..904567148 100644
--- a/drivers/acpi/acpica/evxfgpe.c
+++ b/drivers/acpi/acpica/evxfgpe.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evxfregn.c b/drivers/acpi/acpica/evxfregn.c
index f21afbab0..d27430671 100644
--- a/drivers/acpi/acpica/evxfregn.c
+++ b/drivers/acpi/acpica/evxfregn.c
@@ -6,7 +6,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -112,41 +112,9 @@ acpi_install_address_space_handler(acpi_handle device,
goto unlock_and_exit;
}
- /*
- * For the default space_IDs, (the IDs for which there are default region handlers
- * installed) Only execute the _REG methods if the global initialization _REG
- * methods have already been run (via acpi_initialize_objects). In other words,
- * we will defer the execution of the _REG methods for these space_IDs until
- * execution of acpi_initialize_objects. This is done because we need the handlers
- * for the default spaces (mem/io/pci/table) to be installed before we can run
- * any control methods (or _REG methods). There is known BIOS code that depends
- * on this.
- *
- * For all other space_IDs, we can safely execute the _REG methods immediately.
- * This means that for IDs like embedded_controller, this function should be called
- * only after acpi_enable_subsystem has been called.
- */
- switch (space_id) {
- case ACPI_ADR_SPACE_SYSTEM_MEMORY:
- case ACPI_ADR_SPACE_SYSTEM_IO:
- case ACPI_ADR_SPACE_PCI_CONFIG:
- case ACPI_ADR_SPACE_DATA_TABLE:
-
- if (!acpi_gbl_reg_methods_executed) {
-
- /* We will defer execution of the _REG methods for this space */
- goto unlock_and_exit;
- }
- break;
-
- default:
-
- break;
- }
-
/* Run all _REG methods for this address space */
- status = acpi_ev_execute_reg_methods(node, space_id);
+ acpi_ev_execute_reg_methods(node, space_id, ACPI_REG_CONNECT);
unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
@@ -215,8 +183,8 @@ acpi_remove_address_space_handler(acpi_handle device,
/* Find the address handler the user requested */
- handler_obj = obj_desc->device.handler;
- last_obj_ptr = &obj_desc->device.handler;
+ handler_obj = obj_desc->common_notify.handler;
+ last_obj_ptr = &obj_desc->common_notify.handler;
while (handler_obj) {
/* We have a handler, see if user requested this one */
diff --git a/drivers/acpi/acpica/exconfig.c b/drivers/acpi/acpica/exconfig.c
index b540913c1..011df210b 100644
--- a/drivers/acpi/acpica/exconfig.c
+++ b/drivers/acpi/acpica/exconfig.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -358,8 +358,8 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
}
/*
- * If the Region Address and Length have not been previously evaluated,
- * evaluate them now and save the results.
+ * If the Region Address and Length have not been previously
+ * evaluated, evaluate them now and save the results.
*/
if (!(obj_desc->common.flags & AOPOBJ_DATA_VALID)) {
status = acpi_ds_get_region_arguments(obj_desc);
@@ -454,8 +454,8 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
}
/*
- * Copy the table from the buffer because the buffer could be modified
- * or even deleted in the future
+ * Copy the table from the buffer because the buffer could be
+ * modified or even deleted in the future
*/
table = ACPI_ALLOCATE(length);
if (!table) {
diff --git a/drivers/acpi/acpica/exconvrt.c b/drivers/acpi/acpica/exconvrt.c
index 1e4c5b6dc..0b9f2c13b 100644
--- a/drivers/acpi/acpica/exconvrt.c
+++ b/drivers/acpi/acpica/exconvrt.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -227,8 +227,8 @@ acpi_ex_convert_to_buffer(union acpi_operand_object *obj_desc,
/* Copy the integer to the buffer, LSB first */
new_buf = return_desc->buffer.pointer;
- memcpy(new_buf,
- &obj_desc->integer.value, acpi_gbl_integer_byte_width);
+ memcpy(new_buf, &obj_desc->integer.value,
+ acpi_gbl_integer_byte_width);
break;
case ACPI_TYPE_STRING:
@@ -354,9 +354,8 @@ acpi_ex_convert_to_ascii(u64 integer, u16 base, u8 *string, u8 data_width)
/* Get one hex digit, most significant digits first */
- string[k] =
- (u8) acpi_ut_hex_to_ascii_char(integer,
- ACPI_MUL_4(j));
+ string[k] = (u8)
+ acpi_ut_hex_to_ascii_char(integer, ACPI_MUL_4(j));
k++;
}
break;
diff --git a/drivers/acpi/acpica/excreate.c b/drivers/acpi/acpica/excreate.c
index ccb7219bd..bea9612e4 100644
--- a/drivers/acpi/acpica/excreate.c
+++ b/drivers/acpi/acpica/excreate.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -189,9 +189,9 @@ acpi_status acpi_ex_create_event(struct acpi_walk_state *walk_state)
/* Attach object to the Node */
- status =
- acpi_ns_attach_object((struct acpi_namespace_node *)walk_state->
- operands[0], obj_desc, ACPI_TYPE_EVENT);
+ status = acpi_ns_attach_object((struct acpi_namespace_node *)
+ walk_state->operands[0], obj_desc,
+ ACPI_TYPE_EVENT);
cleanup:
/*
@@ -326,9 +326,10 @@ acpi_ex_create_region(u8 * aml_start,
* Remember location in AML stream of address & length
* operands since they need to be evaluated at run time.
*/
- region_obj2 = obj_desc->common.next_object;
+ region_obj2 = acpi_ns_get_secondary_object(obj_desc);
region_obj2->extra.aml_start = aml_start;
region_obj2->extra.aml_length = aml_length;
+ region_obj2->extra.method_REG = NULL;
if (walk_state->scope_info) {
region_obj2->extra.scope_node =
walk_state->scope_info->scope.node;
@@ -342,6 +343,10 @@ acpi_ex_create_region(u8 * aml_start,
obj_desc->region.address = 0;
obj_desc->region.length = 0;
obj_desc->region.node = node;
+ obj_desc->region.handler = NULL;
+ obj_desc->common.flags &=
+ ~(AOPOBJ_SETUP_COMPLETE | AOPOBJ_REG_CONNECTED |
+ AOPOBJ_OBJECT_INITIALIZED);
/* Install the new region object in the parent Node */
@@ -492,10 +497,9 @@ acpi_ex_create_method(u8 * aml_start,
* Disassemble the method flags. Split off the arg_count, Serialized
* flag, and sync_level for efficiency.
*/
- method_flags = (u8) operand[1]->integer.value;
-
- obj_desc->method.param_count =
- (u8) (method_flags & AML_METHOD_ARG_COUNT);
+ method_flags = (u8)operand[1]->integer.value;
+ obj_desc->method.param_count = (u8)
+ (method_flags & AML_METHOD_ARG_COUNT);
/*
* Get the sync_level. If method is serialized, a mutex will be
diff --git a/drivers/acpi/acpica/exdebug.c b/drivers/acpi/acpica/exdebug.c
index de9245823..37a509d01 100644
--- a/drivers/acpi/acpica/exdebug.c
+++ b/drivers/acpi/acpica/exdebug.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -43,21 +43,11 @@
#include <acpi/acpi.h>
#include "accommon.h"
-#include "acnamesp.h"
#include "acinterp.h"
-#include "acparser.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exdebug")
-static union acpi_operand_object *acpi_gbl_trace_method_object = NULL;
-
-/* Local prototypes */
-
-#ifdef ACPI_DEBUG_OUTPUT
-static const char *acpi_ex_get_trace_event_name(acpi_trace_event_type type);
-#endif
-
#ifndef ACPI_NO_ERROR_MESSAGES
/*******************************************************************************
*
@@ -80,7 +70,6 @@ static const char *acpi_ex_get_trace_event_name(acpi_trace_event_type type);
* enabled if necessary.
*
******************************************************************************/
-
void
acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
u32 level, u32 index)
@@ -99,20 +88,40 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
return_VOID;
}
- /*
- * We will emit the current timer value (in microseconds) with each
- * debug output. Only need the lower 26 bits. This allows for 67
- * million microseconds or 67 seconds before rollover.
- */
- timer = ((u32)acpi_os_get_timer() / 10); /* (100 nanoseconds to microseconds) */
- timer &= 0x03FFFFFF;
+ /* Null string or newline -- don't emit the line header */
+
+ if (source_desc &&
+ (ACPI_GET_DESCRIPTOR_TYPE(source_desc) == ACPI_DESC_TYPE_OPERAND) &&
+ (source_desc->common.type == ACPI_TYPE_STRING)) {
+ if ((source_desc->string.length == 0) ||
+ ((source_desc->string.length == 1) &&
+ (*source_desc->string.pointer == '\n'))) {
+ acpi_os_printf("\n");
+ return_VOID;
+ }
+ }
/*
* Print line header as long as we are not in the middle of an
* object display
*/
if (!((level > 0) && index == 0)) {
- acpi_os_printf("[ACPI Debug %.8u] %*s", timer, level, " ");
+ if (acpi_gbl_display_debug_timer) {
+ /*
+ * We will emit the current timer value (in microseconds) with each
+ * debug output. Only need the lower 26 bits. This allows for 67
+ * million microseconds or 67 seconds before rollover.
+ *
+ * Convert 100 nanosecond units to microseconds
+ */
+ timer = ((u32)acpi_os_get_timer() / 10);
+ timer &= 0x03FFFFFF;
+
+ acpi_os_printf("[ACPI Debug T=0x%8.8X] %*s", timer,
+ level, " ");
+ } else {
+ acpi_os_printf("[ACPI Debug] %*s", level, " ");
+ }
}
/* Display the index for package output only */
@@ -127,8 +136,15 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
}
if (ACPI_GET_DESCRIPTOR_TYPE(source_desc) == ACPI_DESC_TYPE_OPERAND) {
- acpi_os_printf("%s ",
- acpi_ut_get_object_type_name(source_desc));
+
+ /* No object type prefix needed for integers and strings */
+
+ if ((source_desc->common.type != ACPI_TYPE_INTEGER) &&
+ (source_desc->common.type != ACPI_TYPE_STRING)) {
+ acpi_os_printf("%s ",
+ acpi_ut_get_object_type_name
+ (source_desc));
+ }
if (!acpi_ut_valid_internal_object(source_desc)) {
acpi_os_printf("%p, Invalid Internal Object!\n",
@@ -137,7 +153,7 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
}
} else if (ACPI_GET_DESCRIPTOR_TYPE(source_desc) ==
ACPI_DESC_TYPE_NAMED) {
- acpi_os_printf("%s: %p\n",
+ acpi_os_printf("%s (Node %p)\n",
acpi_ut_get_type_name(((struct
acpi_namespace_node *)
source_desc)->type),
@@ -175,14 +191,12 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
case ACPI_TYPE_STRING:
- acpi_os_printf("[0x%.2X] \"%s\"\n",
- source_desc->string.length,
- source_desc->string.pointer);
+ acpi_os_printf("\"%s\"\n", source_desc->string.pointer);
break;
case ACPI_TYPE_PACKAGE:
- acpi_os_printf("[Contains 0x%.2X Elements]\n",
+ acpi_os_printf("(Contains 0x%.2X Elements):\n",
source_desc->package.count);
/* Output the entire contents of the package */
@@ -261,11 +275,14 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
if (ACPI_GET_DESCRIPTOR_TYPE
(source_desc->reference.object) ==
ACPI_DESC_TYPE_NAMED) {
- acpi_ex_do_debug_object(((struct
- acpi_namespace_node *)
+
+ /* Reference object is a namespace node */
+
+ acpi_ex_do_debug_object(ACPI_CAST_PTR
+ (union
+ acpi_operand_object,
source_desc->reference.
- object)->object,
- level + 4, 0);
+ object), level + 4, 0);
} else {
object_desc = source_desc->reference.object;
value = source_desc->reference.value;
@@ -293,9 +310,14 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
case ACPI_TYPE_PACKAGE:
acpi_os_printf("Package[%u] = ", value);
- acpi_ex_do_debug_object(*source_desc->
- reference.where,
- level + 4, 0);
+ if (!(*source_desc->reference.where)) {
+ acpi_os_printf
+ ("[Uninitialized Package Element]\n");
+ } else {
+ acpi_ex_do_debug_object
+ (*source_desc->reference.
+ where, level + 4, 0);
+ }
break;
default:
@@ -311,7 +333,7 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
default:
- acpi_os_printf("%p\n", source_desc);
+ acpi_os_printf("(Descriptor %p)\n", source_desc);
break;
}
@@ -319,316 +341,3 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
return_VOID;
}
#endif
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ex_interpreter_trace_enabled
- *
- * PARAMETERS: name - Whether method name should be matched,
- * this should be checked before starting
- * the tracer
- *
- * RETURN: TRUE if interpreter trace is enabled.
- *
- * DESCRIPTION: Check whether interpreter trace is enabled
- *
- ******************************************************************************/
-
-static u8 acpi_ex_interpreter_trace_enabled(char *name)
-{
-
- /* Check if tracing is enabled */
-
- if (!(acpi_gbl_trace_flags & ACPI_TRACE_ENABLED)) {
- return (FALSE);
- }
-
- /*
- * Check if tracing is filtered:
- *
- * 1. If the tracer is started, acpi_gbl_trace_method_object should have
- * been filled by the trace starter
- * 2. If the tracer is not started, acpi_gbl_trace_method_name should be
- * matched if it is specified
- * 3. If the tracer is oneshot style, acpi_gbl_trace_method_name should
- * not be cleared by the trace stopper during the first match
- */
- if (acpi_gbl_trace_method_object) {
- return (TRUE);
- }
- if (name &&
- (acpi_gbl_trace_method_name &&
- strcmp(acpi_gbl_trace_method_name, name))) {
- return (FALSE);
- }
- if ((acpi_gbl_trace_flags & ACPI_TRACE_ONESHOT) &&
- !acpi_gbl_trace_method_name) {
- return (FALSE);
- }
-
- return (TRUE);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ex_get_trace_event_name
- *
- * PARAMETERS: type - Trace event type
- *
- * RETURN: Trace event name.
- *
- * DESCRIPTION: Used to obtain the full trace event name.
- *
- ******************************************************************************/
-
-#ifdef ACPI_DEBUG_OUTPUT
-
-static const char *acpi_ex_get_trace_event_name(acpi_trace_event_type type)
-{
- switch (type) {
- case ACPI_TRACE_AML_METHOD:
-
- return "Method";
-
- case ACPI_TRACE_AML_OPCODE:
-
- return "Opcode";
-
- case ACPI_TRACE_AML_REGION:
-
- return "Region";
-
- default:
-
- return "";
- }
-}
-
-#endif
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ex_trace_point
- *
- * PARAMETERS: type - Trace event type
- * begin - TRUE if before execution
- * aml - Executed AML address
- * pathname - Object path
- *
- * RETURN: None
- *
- * DESCRIPTION: Internal interpreter execution trace.
- *
- ******************************************************************************/
-
-void
-acpi_ex_trace_point(acpi_trace_event_type type,
- u8 begin, u8 *aml, char *pathname)
-{
-
- ACPI_FUNCTION_NAME(ex_trace_point);
-
- if (pathname) {
- ACPI_DEBUG_PRINT((ACPI_DB_TRACE_POINT,
- "%s %s [0x%p:%s] execution.\n",
- acpi_ex_get_trace_event_name(type),
- begin ? "Begin" : "End", aml, pathname));
- } else {
- ACPI_DEBUG_PRINT((ACPI_DB_TRACE_POINT,
- "%s %s [0x%p] execution.\n",
- acpi_ex_get_trace_event_name(type),
- begin ? "Begin" : "End", aml));
- }
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ex_start_trace_method
- *
- * PARAMETERS: method_node - Node of the method
- * obj_desc - The method object
- * walk_state - current state, NULL if not yet executing
- * a method.
- *
- * RETURN: None
- *
- * DESCRIPTION: Start control method execution trace
- *
- ******************************************************************************/
-
-void
-acpi_ex_start_trace_method(struct acpi_namespace_node *method_node,
- union acpi_operand_object *obj_desc,
- struct acpi_walk_state *walk_state)
-{
- acpi_status status;
- char *pathname = NULL;
- u8 enabled = FALSE;
-
- ACPI_FUNCTION_NAME(ex_start_trace_method);
-
- if (method_node) {
- pathname = acpi_ns_get_normalized_pathname(method_node, TRUE);
- }
-
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- goto exit;
- }
-
- enabled = acpi_ex_interpreter_trace_enabled(pathname);
- if (enabled && !acpi_gbl_trace_method_object) {
- acpi_gbl_trace_method_object = obj_desc;
- acpi_gbl_original_dbg_level = acpi_dbg_level;
- acpi_gbl_original_dbg_layer = acpi_dbg_layer;
- acpi_dbg_level = ACPI_TRACE_LEVEL_ALL;
- acpi_dbg_layer = ACPI_TRACE_LAYER_ALL;
-
- if (acpi_gbl_trace_dbg_level) {
- acpi_dbg_level = acpi_gbl_trace_dbg_level;
- }
- if (acpi_gbl_trace_dbg_layer) {
- acpi_dbg_layer = acpi_gbl_trace_dbg_layer;
- }
- }
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-
-exit:
- if (enabled) {
- ACPI_TRACE_POINT(ACPI_TRACE_AML_METHOD, TRUE,
- obj_desc ? obj_desc->method.aml_start : NULL,
- pathname);
- }
- if (pathname) {
- ACPI_FREE(pathname);
- }
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ex_stop_trace_method
- *
- * PARAMETERS: method_node - Node of the method
- * obj_desc - The method object
- * walk_state - current state, NULL if not yet executing
- * a method.
- *
- * RETURN: None
- *
- * DESCRIPTION: Stop control method execution trace
- *
- ******************************************************************************/
-
-void
-acpi_ex_stop_trace_method(struct acpi_namespace_node *method_node,
- union acpi_operand_object *obj_desc,
- struct acpi_walk_state *walk_state)
-{
- acpi_status status;
- char *pathname = NULL;
- u8 enabled;
-
- ACPI_FUNCTION_NAME(ex_stop_trace_method);
-
- if (method_node) {
- pathname = acpi_ns_get_normalized_pathname(method_node, TRUE);
- }
-
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- goto exit_path;
- }
-
- enabled = acpi_ex_interpreter_trace_enabled(NULL);
-
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-
- if (enabled) {
- ACPI_TRACE_POINT(ACPI_TRACE_AML_METHOD, FALSE,
- obj_desc ? obj_desc->method.aml_start : NULL,
- pathname);
- }
-
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- goto exit_path;
- }
-
- /* Check whether the tracer should be stopped */
-
- if (acpi_gbl_trace_method_object == obj_desc) {
-
- /* Disable further tracing if type is one-shot */
-
- if (acpi_gbl_trace_flags & ACPI_TRACE_ONESHOT) {
- acpi_gbl_trace_method_name = NULL;
- }
-
- acpi_dbg_level = acpi_gbl_original_dbg_level;
- acpi_dbg_layer = acpi_gbl_original_dbg_layer;
- acpi_gbl_trace_method_object = NULL;
- }
-
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-
-exit_path:
- if (pathname) {
- ACPI_FREE(pathname);
- }
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ex_start_trace_opcode
- *
- * PARAMETERS: op - The parser opcode object
- * walk_state - current state, NULL if not yet executing
- * a method.
- *
- * RETURN: None
- *
- * DESCRIPTION: Start opcode execution trace
- *
- ******************************************************************************/
-
-void
-acpi_ex_start_trace_opcode(union acpi_parse_object *op,
- struct acpi_walk_state *walk_state)
-{
-
- ACPI_FUNCTION_NAME(ex_start_trace_opcode);
-
- if (acpi_ex_interpreter_trace_enabled(NULL) &&
- (acpi_gbl_trace_flags & ACPI_TRACE_OPCODE)) {
- ACPI_TRACE_POINT(ACPI_TRACE_AML_OPCODE, TRUE,
- op->common.aml, op->common.aml_op_name);
- }
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ex_stop_trace_opcode
- *
- * PARAMETERS: op - The parser opcode object
- * walk_state - current state, NULL if not yet executing
- * a method.
- *
- * RETURN: None
- *
- * DESCRIPTION: Stop opcode execution trace
- *
- ******************************************************************************/
-
-void
-acpi_ex_stop_trace_opcode(union acpi_parse_object *op,
- struct acpi_walk_state *walk_state)
-{
-
- ACPI_FUNCTION_NAME(ex_stop_trace_opcode);
-
- if (acpi_ex_interpreter_trace_enabled(NULL) &&
- (acpi_gbl_trace_flags & ACPI_TRACE_OPCODE)) {
- ACPI_TRACE_POINT(ACPI_TRACE_AML_OPCODE, FALSE,
- op->common.aml, op->common.aml_op_name);
- }
-}
diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c
index d836f888b..ee30974b2 100644
--- a/drivers/acpi/acpica/exdump.c
+++ b/drivers/acpi/acpica/exdump.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -508,7 +508,8 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc,
if (next) {
acpi_os_printf("(%s %2.2X)",
acpi_ut_get_object_type_name
- (next), next->common.type);
+ (next),
+ next->address_space.space_id);
while (next->address_space.next) {
if ((next->common.type ==
@@ -520,7 +521,8 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc,
acpi_os_printf("->%p(%s %2.2X)", next,
acpi_ut_get_object_type_name
(next),
- next->common.type);
+ next->address_space.
+ space_id);
if ((next == start) || (next == data)) {
acpi_os_printf
diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c
index 61fd9c7b8..d5d8020a8 100644
--- a/drivers/acpi/acpica/exfield.c
+++ b/drivers/acpi/acpica/exfield.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -167,10 +167,11 @@ acpi_ex_read_data_from_field(struct acpi_walk_state * walk_state,
|| obj_desc->field.region_obj->region.space_id ==
ACPI_ADR_SPACE_IPMI)) {
/*
- * This is an SMBus, GSBus or IPMI read. We must create a buffer to hold
- * the data and then directly access the region handler.
+ * This is an SMBus, GSBus or IPMI read. We must create a buffer to
+ * hold the data and then directly access the region handler.
*
- * Note: SMBus and GSBus protocol value is passed in upper 16-bits of Function
+ * Note: SMBus and GSBus protocol value is passed in upper 16-bits
+ * of Function
*/
if (obj_desc->field.region_obj->region.space_id ==
ACPI_ADR_SPACE_SMBUS) {
@@ -180,17 +181,17 @@ acpi_ex_read_data_from_field(struct acpi_walk_state * walk_state,
} else if (obj_desc->field.region_obj->region.space_id ==
ACPI_ADR_SPACE_GSBUS) {
accessor_type = obj_desc->field.attribute;
- length = acpi_ex_get_serial_access_length(accessor_type,
- obj_desc->
- field.
- access_length);
+ length =
+ acpi_ex_get_serial_access_length(accessor_type,
+ obj_desc->field.
+ access_length);
/*
* Add additional 2 bytes for the generic_serial_bus data buffer:
*
- * Status; (Byte 0 of the data buffer)
- * Length; (Byte 1 of the data buffer)
- * Data[x-1]; (Bytes 2-x of the arbitrary length data buffer)
+ * Status; (Byte 0 of the data buffer)
+ * Length; (Byte 1 of the data buffer)
+ * Data[x-1]: (Bytes 2-x of the arbitrary length data buffer)
*/
length += 2;
function = ACPI_READ | (accessor_type << 16);
@@ -216,6 +217,7 @@ acpi_ex_read_data_from_field(struct acpi_walk_state * walk_state,
buffer_desc->
buffer.pointer),
function);
+
acpi_ex_release_global_lock(obj_desc->common_field.field_flags);
goto exit;
}
@@ -232,6 +234,7 @@ acpi_ex_read_data_from_field(struct acpi_walk_state * walk_state,
*/
length =
(acpi_size) ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->field.bit_length);
+
if (length > acpi_gbl_integer_byte_width) {
/* Field is too large for an Integer, create a Buffer instead */
@@ -273,8 +276,10 @@ acpi_ex_read_data_from_field(struct acpi_walk_state * walk_state,
/* Perform the write */
- status = acpi_ex_access_region(obj_desc, 0,
- (u64 *)buffer, ACPI_READ);
+ status =
+ acpi_ex_access_region(obj_desc, 0, (u64 *)buffer,
+ ACPI_READ);
+
acpi_ex_release_global_lock(obj_desc->common_field.field_flags);
if (ACPI_FAILURE(status)) {
acpi_ut_remove_reference(buffer_desc);
@@ -366,19 +371,22 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
|| obj_desc->field.region_obj->region.space_id ==
ACPI_ADR_SPACE_IPMI)) {
/*
- * This is an SMBus, GSBus or IPMI write. We will bypass the entire field
- * mechanism and handoff the buffer directly to the handler. For
- * these address spaces, the buffer is bi-directional; on a write,
- * return data is returned in the same buffer.
+ * This is an SMBus, GSBus or IPMI write. We will bypass the entire
+ * field mechanism and handoff the buffer directly to the handler.
+ * For these address spaces, the buffer is bi-directional; on a
+ * write, return data is returned in the same buffer.
*
* Source must be a buffer of sufficient size:
- * ACPI_SMBUS_BUFFER_SIZE, ACPI_GSBUS_BUFFER_SIZE, or ACPI_IPMI_BUFFER_SIZE.
+ * ACPI_SMBUS_BUFFER_SIZE, ACPI_GSBUS_BUFFER_SIZE, or
+ * ACPI_IPMI_BUFFER_SIZE.
*
- * Note: SMBus and GSBus protocol type is passed in upper 16-bits of Function
+ * Note: SMBus and GSBus protocol type is passed in upper 16-bits
+ * of Function
*/
if (source_desc->common.type != ACPI_TYPE_BUFFER) {
ACPI_ERROR((AE_INFO,
- "SMBus/IPMI/GenericSerialBus write requires Buffer, found type %s",
+ "SMBus/IPMI/GenericSerialBus write requires "
+ "Buffer, found type %s",
acpi_ut_get_object_type_name(source_desc)));
return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
@@ -392,17 +400,17 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
} else if (obj_desc->field.region_obj->region.space_id ==
ACPI_ADR_SPACE_GSBUS) {
accessor_type = obj_desc->field.attribute;
- length = acpi_ex_get_serial_access_length(accessor_type,
- obj_desc->
- field.
- access_length);
+ length =
+ acpi_ex_get_serial_access_length(accessor_type,
+ obj_desc->field.
+ access_length);
/*
* Add additional 2 bytes for the generic_serial_bus data buffer:
*
- * Status; (Byte 0 of the data buffer)
- * Length; (Byte 1 of the data buffer)
- * Data[x-1]; (Bytes 2-x of the arbitrary length data buffer)
+ * Status; (Byte 0 of the data buffer)
+ * Length; (Byte 1 of the data buffer)
+ * Data[x-1]: (Bytes 2-x of the arbitrary length data buffer)
*/
length += 2;
function = ACPI_WRITE | (accessor_type << 16);
@@ -414,7 +422,8 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
if (source_desc->buffer.length < length) {
ACPI_ERROR((AE_INFO,
- "SMBus/IPMI/GenericSerialBus write requires Buffer of length %u, found length %u",
+ "SMBus/IPMI/GenericSerialBus write requires "
+ "Buffer of length %u, found length %u",
length, source_desc->buffer.length));
return_ACPI_STATUS(AE_AML_BUFFER_LIMIT);
@@ -438,8 +447,8 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
* Perform the write (returns status and perhaps data in the
* same buffer)
*/
- status = acpi_ex_access_region(obj_desc, 0,
- (u64 *) buffer, function);
+ status =
+ acpi_ex_access_region(obj_desc, 0, (u64 *)buffer, function);
acpi_ex_release_global_lock(obj_desc->common_field.field_flags);
*result_desc = buffer_desc;
@@ -460,7 +469,7 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
}
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "GPIO FieldWrite [FROM]: (%s:%X), Val %.8X [TO]: Pin %u Bits %u\n",
+ "GPIO FieldWrite [FROM]: (%s:%X), Val %.8X [TO]: Pin %u Bits %u\n",
acpi_ut_get_type_name(source_desc->common.
type),
source_desc->common.type,
@@ -476,8 +485,9 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
/* Perform the write */
- status = acpi_ex_access_region(obj_desc, 0,
- (u64 *)buffer, ACPI_WRITE);
+ status =
+ acpi_ex_access_region(obj_desc, 0, (u64 *)buffer,
+ ACPI_WRITE);
acpi_ex_release_global_lock(obj_desc->common_field.field_flags);
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/exfldio.c b/drivers/acpi/acpica/exfldio.c
index 70b7bbbb8..f0c5ed0b7 100644
--- a/drivers/acpi/acpica/exfldio.c
+++ b/drivers/acpi/acpica/exfldio.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -180,7 +180,8 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc,
* byte, and a field with Dword access specified.
*/
ACPI_ERROR((AE_INFO,
- "Field [%4.4s] access width (%u bytes) too large for region [%4.4s] (length %u)",
+ "Field [%4.4s] access width (%u bytes) "
+ "too large for region [%4.4s] (length %u)",
acpi_ut_get_node_name(obj_desc->
common_field.node),
obj_desc->common_field.access_byte_width,
@@ -194,7 +195,8 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc,
* exceeds region length, indicate an error
*/
ACPI_ERROR((AE_INFO,
- "Field [%4.4s] Base+Offset+Width %u+%u+%u is beyond end of region [%4.4s] (length %u)",
+ "Field [%4.4s] Base+Offset+Width %u+%u+%u "
+ "is beyond end of region [%4.4s] (length %u)",
acpi_ut_get_node_name(obj_desc->common_field.node),
obj_desc->common_field.base_byte_offset,
field_datum_byte_offset,
@@ -638,15 +640,15 @@ acpi_ex_write_with_update_rule(union acpi_operand_object *obj_desc,
ACPI_ERROR((AE_INFO,
"Unknown UpdateRule value: 0x%X",
- (obj_desc->common_field.
- field_flags &
+ (obj_desc->common_field.field_flags &
AML_FIELD_UPDATE_RULE_MASK)));
return_ACPI_STATUS(AE_AML_OPERAND_VALUE);
}
}
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "Mask %8.8X%8.8X, DatumOffset %X, Width %X, Value %8.8X%8.8X, MergedValue %8.8X%8.8X\n",
+ "Mask %8.8X%8.8X, DatumOffset %X, Width %X, "
+ "Value %8.8X%8.8X, MergedValue %8.8X%8.8X\n",
ACPI_FORMAT_UINT64(mask),
field_datum_byte_offset,
obj_desc->common_field.access_byte_width,
@@ -655,8 +657,9 @@ acpi_ex_write_with_update_rule(union acpi_operand_object *obj_desc,
/* Write the merged value */
- status = acpi_ex_field_datum_io(obj_desc, field_datum_byte_offset,
- &merged_value, ACPI_WRITE);
+ status =
+ acpi_ex_field_datum_io(obj_desc, field_datum_byte_offset,
+ &merged_value, ACPI_WRITE);
return_ACPI_STATUS(status);
}
@@ -764,8 +767,9 @@ acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
/* Get next input datum from the field */
field_offset += obj_desc->common_field.access_byte_width;
- status = acpi_ex_field_datum_io(obj_desc, field_offset,
- &raw_datum, ACPI_READ);
+ status =
+ acpi_ex_field_datum_io(obj_desc, field_offset, &raw_datum,
+ ACPI_READ);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
@@ -858,6 +862,7 @@ acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
new_buffer = NULL;
required_length =
ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->common_field.bit_length);
+
/*
* We must have a buffer that is at least as long as the field
* we are writing to. This is because individual fields are
@@ -932,9 +937,9 @@ acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
/* Write merged datum to the target field */
merged_datum &= mask;
- status = acpi_ex_write_with_update_rule(obj_desc, mask,
- merged_datum,
- field_offset);
+ status =
+ acpi_ex_write_with_update_rule(obj_desc, mask, merged_datum,
+ field_offset);
if (ACPI_FAILURE(status)) {
goto exit;
}
@@ -990,9 +995,9 @@ acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
/* Write the last datum to the field */
merged_datum &= mask;
- status = acpi_ex_write_with_update_rule(obj_desc,
- mask, merged_datum,
- field_offset);
+ status =
+ acpi_ex_write_with_update_rule(obj_desc, mask, merged_datum,
+ field_offset);
exit:
/* Free temporary buffer if we used one */
diff --git a/drivers/acpi/acpica/exmisc.c b/drivers/acpi/acpica/exmisc.c
index d02afece0..db30ae43d 100644
--- a/drivers/acpi/acpica/exmisc.c
+++ b/drivers/acpi/acpica/exmisc.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -98,9 +98,9 @@ acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
default:
- ACPI_ERROR((AE_INFO, "Unknown Reference Class 0x%2.2X",
+ ACPI_ERROR((AE_INFO, "Invalid Reference Class 0x%2.2X",
obj_desc->reference.class));
- return_ACPI_STATUS(AE_AML_INTERNAL);
+ return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
break;
@@ -247,6 +247,7 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
union acpi_operand_object *local_operand1 = operand1;
union acpi_operand_object *return_desc;
char *new_buf;
+ const char *type_string;
acpi_status status;
ACPI_FUNCTION_TRACE(ex_do_concatenate);
@@ -266,9 +267,41 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
break;
case ACPI_TYPE_STRING:
+ /*
+ * Per the ACPI spec, Concatenate only supports int/str/buf.
+ * However, we support all objects here as an extension.
+ * This improves the usefulness of the Printf() macro.
+ * 12/2015.
+ */
+ switch (operand1->common.type) {
+ case ACPI_TYPE_INTEGER:
+ case ACPI_TYPE_STRING:
+ case ACPI_TYPE_BUFFER:
+
+ status =
+ acpi_ex_convert_to_string(operand1, &local_operand1,
+ ACPI_IMPLICIT_CONVERT_HEX);
+ break;
+
+ default:
+ /*
+ * Just emit a string containing the object type.
+ */
+ type_string =
+ acpi_ut_get_type_name(operand1->common.type);
+
+ local_operand1 = acpi_ut_create_string_object(((acpi_size) strlen(type_string) + 9)); /* 9 For "[Object]" */
+ if (!local_operand1) {
+ status = AE_NO_MEMORY;
+ goto cleanup;
+ }
- status = acpi_ex_convert_to_string(operand1, &local_operand1,
- ACPI_IMPLICIT_CONVERT_HEX);
+ strcpy(local_operand1->string.pointer, "[");
+ strcat(local_operand1->string.pointer, type_string);
+ strcat(local_operand1->string.pointer, " Object]");
+ status = AE_OK;
+ break;
+ }
break;
case ACPI_TYPE_BUFFER:
@@ -347,8 +380,7 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
/* Concatenate the strings */
strcpy(new_buf, operand0->string.pointer);
- strcpy(new_buf + operand0->string.length,
- local_operand1->string.pointer);
+ strcat(new_buf, local_operand1->string.pointer);
break;
case ACPI_TYPE_BUFFER:
@@ -591,8 +623,9 @@ acpi_ex_do_logical_op(u16 opcode,
case ACPI_TYPE_STRING:
- status = acpi_ex_convert_to_string(operand1, &local_operand1,
- ACPI_IMPLICIT_CONVERT_HEX);
+ status =
+ acpi_ex_convert_to_string(operand1, &local_operand1,
+ ACPI_IMPLICIT_CONVERT_HEX);
break;
case ACPI_TYPE_BUFFER:
diff --git a/drivers/acpi/acpica/exmutex.c b/drivers/acpi/acpica/exmutex.c
index 472030f2b..26faa91e9 100644
--- a/drivers/acpi/acpica/exmutex.c
+++ b/drivers/acpi/acpica/exmutex.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -185,8 +185,9 @@ acpi_ex_acquire_mutex_object(u16 timeout,
if (obj_desc == acpi_gbl_global_lock_mutex) {
status = acpi_ev_acquire_global_lock(timeout);
} else {
- status = acpi_ex_system_wait_mutex(obj_desc->mutex.os_mutex,
- timeout);
+ status =
+ acpi_ex_system_wait_mutex(obj_desc->mutex.os_mutex,
+ timeout);
}
if (ACPI_FAILURE(status)) {
@@ -243,20 +244,30 @@ acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
}
/*
- * Current sync level must be less than or equal to the sync level of the
- * mutex. This mechanism provides some deadlock prevention
+ * Current sync level must be less than or equal to the sync level
+ * of the mutex. This mechanism provides some deadlock prevention.
*/
if (walk_state->thread->current_sync_level > obj_desc->mutex.sync_level) {
ACPI_ERROR((AE_INFO,
- "Cannot acquire Mutex [%4.4s], current SyncLevel is too large (%u)",
+ "Cannot acquire Mutex [%4.4s], "
+ "current SyncLevel is too large (%u)",
acpi_ut_get_node_name(obj_desc->mutex.node),
walk_state->thread->current_sync_level));
return_ACPI_STATUS(AE_AML_MUTEX_ORDER);
}
- status = acpi_ex_acquire_mutex_object((u16) time_desc->integer.value,
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Acquiring: Mutex SyncLevel %u, Thread SyncLevel %u, "
+ "Depth %u TID %p\n",
+ obj_desc->mutex.sync_level,
+ walk_state->thread->current_sync_level,
+ obj_desc->mutex.acquisition_depth,
+ walk_state->thread));
+
+ status = acpi_ex_acquire_mutex_object((u16)time_desc->integer.value,
obj_desc,
walk_state->thread->thread_id);
+
if (ACPI_SUCCESS(status) && obj_desc->mutex.acquisition_depth == 1) {
/* Save Thread object, original/current sync levels */
@@ -272,6 +283,12 @@ acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
acpi_ex_link_mutex(obj_desc, walk_state->thread);
}
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Acquired: Mutex SyncLevel %u, Thread SyncLevel %u, Depth %u\n",
+ obj_desc->mutex.sync_level,
+ walk_state->thread->current_sync_level,
+ obj_desc->mutex.acquisition_depth));
+
return_ACPI_STATUS(status);
}
@@ -356,9 +373,9 @@ acpi_status
acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
struct acpi_walk_state *walk_state)
{
- acpi_status status = AE_OK;
u8 previous_sync_level;
struct acpi_thread_state *owner_thread;
+ acpi_status status = AE_OK;
ACPI_FUNCTION_TRACE(ex_release_mutex);
@@ -409,7 +426,8 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
*/
if (obj_desc->mutex.sync_level != owner_thread->current_sync_level) {
ACPI_ERROR((AE_INFO,
- "Cannot release Mutex [%4.4s], SyncLevel mismatch: mutex %u current %u",
+ "Cannot release Mutex [%4.4s], SyncLevel mismatch: "
+ "mutex %u current %u",
acpi_ut_get_node_name(obj_desc->mutex.node),
obj_desc->mutex.sync_level,
walk_state->thread->current_sync_level));
@@ -424,6 +442,15 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
previous_sync_level =
owner_thread->acquired_mutex_list->mutex.original_sync_level;
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Releasing: Object SyncLevel %u, Thread SyncLevel %u, "
+ "Prev SyncLevel %u, Depth %u TID %p\n",
+ obj_desc->mutex.sync_level,
+ walk_state->thread->current_sync_level,
+ previous_sync_level,
+ obj_desc->mutex.acquisition_depth,
+ walk_state->thread));
+
status = acpi_ex_release_mutex_object(obj_desc);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
@@ -436,6 +463,14 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
owner_thread->current_sync_level = previous_sync_level;
}
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Released: Object SyncLevel %u, Thread SyncLevel, %u, "
+ "Prev SyncLevel %u, Depth %u\n",
+ obj_desc->mutex.sync_level,
+ walk_state->thread->current_sync_level,
+ previous_sync_level,
+ obj_desc->mutex.acquisition_depth));
+
return_ACPI_STATUS(status);
}
@@ -462,21 +497,17 @@ void acpi_ex_release_all_mutexes(struct acpi_thread_state *thread)
union acpi_operand_object *next = thread->acquired_mutex_list;
union acpi_operand_object *obj_desc;
- ACPI_FUNCTION_NAME(ex_release_all_mutexes);
+ ACPI_FUNCTION_TRACE(ex_release_all_mutexes);
/* Traverse the list of owned mutexes, releasing each one */
while (next) {
obj_desc = next;
- next = obj_desc->mutex.next;
-
- obj_desc->mutex.prev = NULL;
- obj_desc->mutex.next = NULL;
- obj_desc->mutex.acquisition_depth = 0;
-
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Force-releasing held mutex: %p\n",
- obj_desc));
+ "Mutex [%4.4s] force-release, SyncLevel %u Depth %u\n",
+ obj_desc->mutex.node->name.ascii,
+ obj_desc->mutex.sync_level,
+ obj_desc->mutex.acquisition_depth));
/* Release the mutex, special case for Global Lock */
@@ -489,14 +520,21 @@ void acpi_ex_release_all_mutexes(struct acpi_thread_state *thread)
acpi_os_release_mutex(obj_desc->mutex.os_mutex);
}
- /* Mark mutex unowned */
-
- obj_desc->mutex.owner_thread = NULL;
- obj_desc->mutex.thread_id = 0;
-
/* Update Thread sync_level (Last mutex is the important one) */
thread->current_sync_level =
obj_desc->mutex.original_sync_level;
+
+ /* Mark mutex unowned */
+
+ next = obj_desc->mutex.next;
+
+ obj_desc->mutex.prev = NULL;
+ obj_desc->mutex.next = NULL;
+ obj_desc->mutex.acquisition_depth = 0;
+ obj_desc->mutex.owner_thread = NULL;
+ obj_desc->mutex.thread_id = 0;
}
+
+ return_VOID;
}
diff --git a/drivers/acpi/acpica/exnames.c b/drivers/acpi/acpica/exnames.c
index 20e87813c..27c11ab5e 100644
--- a/drivers/acpi/acpica/exnames.c
+++ b/drivers/acpi/acpica/exnames.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -164,8 +164,8 @@ static acpi_status acpi_ex_name_segment(u8 ** in_aml_address, char *name_string)
ACPI_FUNCTION_TRACE(ex_name_segment);
/*
- * If first character is a digit, then we know that we aren't looking at a
- * valid name segment
+ * If first character is a digit, then we know that we aren't looking
+ * at a valid name segment
*/
char_buf[0] = *aml_address;
diff --git a/drivers/acpi/acpica/exoparg1.c b/drivers/acpi/acpica/exoparg1.c
index 77930683a..4e17506a7 100644
--- a/drivers/acpi/acpica/exoparg1.c
+++ b/drivers/acpi/acpica/exoparg1.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -484,22 +484,26 @@ acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state)
case AML_TO_DECSTRING_OP: /* to_decimal_string (Data, Result) */
- status = acpi_ex_convert_to_string(operand[0], &return_desc,
- ACPI_EXPLICIT_CONVERT_DECIMAL);
+ status =
+ acpi_ex_convert_to_string(operand[0], &return_desc,
+ ACPI_EXPLICIT_CONVERT_DECIMAL);
if (return_desc == operand[0]) {
/* No conversion performed, add ref to handle return value */
+
acpi_ut_add_reference(return_desc);
}
break;
case AML_TO_HEXSTRING_OP: /* to_hex_string (Data, Result) */
- status = acpi_ex_convert_to_string(operand[0], &return_desc,
- ACPI_EXPLICIT_CONVERT_HEX);
+ status =
+ acpi_ex_convert_to_string(operand[0], &return_desc,
+ ACPI_EXPLICIT_CONVERT_HEX);
if (return_desc == operand[0]) {
/* No conversion performed, add ref to handle return value */
+
acpi_ut_add_reference(return_desc);
}
break;
@@ -510,17 +514,20 @@ acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state)
if (return_desc == operand[0]) {
/* No conversion performed, add ref to handle return value */
+
acpi_ut_add_reference(return_desc);
}
break;
case AML_TO_INTEGER_OP: /* to_integer (Data, Result) */
- status = acpi_ex_convert_to_integer(operand[0], &return_desc,
- ACPI_ANY_BASE);
+ status =
+ acpi_ex_convert_to_integer(operand[0], &return_desc,
+ ACPI_ANY_BASE);
if (return_desc == operand[0]) {
/* No conversion performed, add ref to handle return value */
+
acpi_ut_add_reference(return_desc);
}
break;
@@ -679,7 +686,7 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
status = acpi_ex_store(return_desc, operand[0], walk_state);
break;
- case AML_TYPE_OP: /* object_type (source_object) */
+ case AML_OBJECT_TYPE_OP: /* object_type (source_object) */
/*
* Note: The operand is not resolved at this point because we want to
* get the associated object, not its value. For example, we don't
@@ -713,9 +720,9 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
/* Get the base object */
- status = acpi_ex_resolve_multiple(walk_state,
- operand[0], &type,
- &temp_desc);
+ status =
+ acpi_ex_resolve_multiple(walk_state, operand[0], &type,
+ &temp_desc);
if (ACPI_FAILURE(status)) {
goto cleanup;
}
@@ -759,8 +766,10 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
default:
ACPI_ERROR((AE_INFO,
- "Operand must be Buffer/Integer/String/Package - found type %s",
+ "Operand must be Buffer/Integer/String/Package"
+ " - found type %s",
acpi_ut_get_type_name(type)));
+
status = AE_AML_OPERAND_TYPE;
goto cleanup;
}
@@ -981,6 +990,7 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
"Unknown Index TargetType 0x%X in reference object %p",
operand[0]->reference.
target_type, operand[0]));
+
status = AE_AML_OPERAND_TYPE;
goto cleanup;
}
@@ -1050,6 +1060,7 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
ACPI_ERROR((AE_INFO, "Unknown AML opcode 0x%X",
walk_state->opcode));
+
status = AE_AML_BAD_OPCODE;
goto cleanup;
}
diff --git a/drivers/acpi/acpica/exoparg2.c b/drivers/acpi/acpica/exoparg2.c
index b8944ebb1..79ef3b681 100644
--- a/drivers/acpi/acpica/exoparg2.c
+++ b/drivers/acpi/acpica/exoparg2.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -199,6 +199,7 @@ acpi_status acpi_ex_opcode_2A_2T_1R(struct acpi_walk_state *walk_state)
ACPI_ERROR((AE_INFO, "Unknown AML opcode 0x%X",
walk_state->opcode));
+
status = AE_AML_BAD_OPCODE;
goto cleanup;
}
@@ -299,8 +300,9 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state)
case AML_CONCAT_OP: /* Concatenate (Data1, Data2, Result) */
- status = acpi_ex_do_concatenate(operand[0], operand[1],
- &return_desc, walk_state);
+ status =
+ acpi_ex_do_concatenate(operand[0], operand[1], &return_desc,
+ walk_state);
break;
case AML_TO_STRING_OP: /* to_string (Buffer, Length, Result) (ACPI 2.0) */
@@ -345,8 +347,9 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state)
/* concatenate_res_template (Buffer, Buffer, Result) (ACPI 2.0) */
- status = acpi_ex_concat_template(operand[0], operand[1],
- &return_desc, walk_state);
+ status =
+ acpi_ex_concat_template(operand[0], operand[1],
+ &return_desc, walk_state);
break;
case AML_INDEX_OP: /* Index (Source Index Result) */
@@ -553,6 +556,7 @@ acpi_status acpi_ex_opcode_2A_0T_1R(struct acpi_walk_state *walk_state)
ACPI_ERROR((AE_INFO, "Unknown AML opcode 0x%X",
walk_state->opcode));
+
status = AE_AML_BAD_OPCODE;
goto cleanup;
}
diff --git a/drivers/acpi/acpica/exoparg3.c b/drivers/acpi/acpica/exoparg3.c
index fa100b3b9..28eb861c4 100644
--- a/drivers/acpi/acpica/exoparg3.c
+++ b/drivers/acpi/acpica/exoparg3.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -95,10 +95,11 @@ acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state)
case AML_FATAL_OP: /* Fatal (fatal_type fatal_code fatal_arg) */
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "FatalOp: Type %X Code %X Arg %X <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n",
- (u32) operand[0]->integer.value,
- (u32) operand[1]->integer.value,
- (u32) operand[2]->integer.value));
+ "FatalOp: Type %X Code %X Arg %X "
+ "<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n",
+ (u32)operand[0]->integer.value,
+ (u32)operand[1]->integer.value,
+ (u32)operand[2]->integer.value));
fatal = ACPI_ALLOCATE(sizeof(struct acpi_signal_fatal_info));
if (fatal) {
@@ -131,6 +132,7 @@ acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state)
ACPI_ERROR((AE_INFO, "Unknown AML opcode 0x%X",
walk_state->opcode));
+
status = AE_AML_BAD_OPCODE;
goto cleanup;
}
@@ -193,7 +195,8 @@ acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state)
/* Truncate request if larger than the actual String/Buffer */
else if ((index + length) > operand[0]->string.length) {
- length = (acpi_size) operand[0]->string.length -
+ length =
+ (acpi_size) operand[0]->string.length -
(acpi_size) index;
}
@@ -237,8 +240,8 @@ acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state)
/* We have a buffer, copy the portion requested */
- memcpy(buffer, operand[0]->string.pointer + index,
- length);
+ memcpy(buffer,
+ operand[0]->string.pointer + index, length);
}
/* Set the length of the new String/Buffer */
@@ -255,6 +258,7 @@ acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state)
ACPI_ERROR((AE_INFO, "Unknown AML opcode 0x%X",
walk_state->opcode));
+
status = AE_AML_BAD_OPCODE;
goto cleanup;
}
@@ -270,12 +274,11 @@ cleanup:
if (ACPI_FAILURE(status) || walk_state->result_obj) {
acpi_ut_remove_reference(return_desc);
walk_state->result_obj = NULL;
- }
+ } else {
+ /* Set the return object and exit */
- /* Set the return object and exit */
-
- else {
walk_state->result_obj = return_desc;
}
+
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/exoparg6.c b/drivers/acpi/acpica/exoparg6.c
index c930edda3..e2b634838 100644
--- a/drivers/acpi/acpica/exoparg6.c
+++ b/drivers/acpi/acpica/exoparg6.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -310,6 +310,7 @@ acpi_status acpi_ex_opcode_6A_0T_1R(struct acpi_walk_state * walk_state)
ACPI_ERROR((AE_INFO, "Unknown AML opcode 0x%X",
walk_state->opcode));
+
status = AE_AML_BAD_OPCODE;
goto cleanup;
}
diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c
index 4c2836dc8..aed8d3459 100644
--- a/drivers/acpi/acpica/exprep.c
+++ b/drivers/acpi/acpica/exprep.c
@@ -1,11 +1,11 @@
/******************************************************************************
*
- * Module Name: exprep - ACPI AML (p-code) execution - field prep utilities
+ * Module Name: exprep - ACPI AML field prep utilities
*
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -103,8 +103,10 @@ acpi_ex_generate_access(u32 field_bit_offset,
/* Round Field start offset and length to "minimal" byte boundaries */
field_byte_offset = ACPI_DIV_8(ACPI_ROUND_DOWN(field_bit_offset, 8));
- field_byte_end_offset = ACPI_DIV_8(ACPI_ROUND_UP(field_bit_length +
- field_bit_offset, 8));
+
+ field_byte_end_offset =
+ ACPI_DIV_8(ACPI_ROUND_UP(field_bit_length + field_bit_offset, 8));
+
field_byte_length = field_byte_end_offset - field_byte_offset;
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
@@ -159,7 +161,8 @@ acpi_ex_generate_access(u32 field_bit_offset,
if (accesses <= 1) {
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "Entire field can be accessed with one operation of size %u\n",
+ "Entire field can be accessed "
+ "with one operation of size %u\n",
access_byte_width));
return_VALUE(access_byte_width);
}
@@ -202,6 +205,7 @@ acpi_ex_generate_access(u32 field_bit_offset,
*/
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
"Cannot access field in one operation, using width 8\n"));
+
return_VALUE(8);
}
#endif /* ACPI_UNDER_DEVELOPMENT */
@@ -281,6 +285,7 @@ acpi_ex_decode_field_access(union acpi_operand_object *obj_desc,
/* Invalid field access type */
ACPI_ERROR((AE_INFO, "Unknown field access type 0x%X", access));
+
return_UINT32(0);
}
@@ -354,8 +359,8 @@ acpi_ex_prep_common_field_object(union acpi_operand_object *obj_desc,
* For all other access types (Byte, Word, Dword, Qword), the Bitwidth is
* the same (equivalent) as the byte_alignment.
*/
- access_bit_width = acpi_ex_decode_field_access(obj_desc, field_flags,
- &byte_alignment);
+ access_bit_width =
+ acpi_ex_decode_field_access(obj_desc, field_flags, &byte_alignment);
if (!access_bit_width) {
return_ACPI_STATUS(AE_AML_OPERAND_VALUE);
}
@@ -595,7 +600,8 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
access_byte_width);
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "IndexField: BitOff %X, Off %X, Value %X, Gran %X, Index %p, Data %p\n",
+ "IndexField: BitOff %X, Off %X, Value %X, "
+ "Gran %X, Index %p, Data %p\n",
obj_desc->index_field.start_field_bit_offset,
obj_desc->index_field.base_byte_offset,
obj_desc->index_field.value,
@@ -615,8 +621,9 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
* Store the constructed descriptor (obj_desc) into the parent Node,
* preserving the current type of that named_obj.
*/
- status = acpi_ns_attach_object(info->field_node, obj_desc,
- acpi_ns_get_type(info->field_node));
+ status =
+ acpi_ns_attach_object(info->field_node, obj_desc,
+ acpi_ns_get_type(info->field_node));
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
"Set NamedObj %p [%4.4s], ObjDesc %p\n",
diff --git a/drivers/acpi/acpica/exregion.c b/drivers/acpi/acpica/exregion.c
index b4a5e44c0..076074daf 100644
--- a/drivers/acpi/acpica/exregion.c
+++ b/drivers/acpi/acpica/exregion.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -392,7 +392,8 @@ acpi_ex_pci_config_space_handler(u32 function,
pci_register = (u16) (u32) address;
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Pci-Config %u (%u) Seg(%04x) Bus(%04x) Dev(%04x) Func(%04x) Reg(%04x)\n",
+ "Pci-Config %u (%u) Seg(%04x) Bus(%04x) "
+ "Dev(%04x) Func(%04x) Reg(%04x)\n",
function, bit_width, pci_id->segment, pci_id->bus,
pci_id->device, pci_id->function, pci_register));
@@ -400,14 +401,16 @@ acpi_ex_pci_config_space_handler(u32 function,
case ACPI_READ:
*value = 0;
- status = acpi_os_read_pci_configuration(pci_id, pci_register,
- value, bit_width);
+ status =
+ acpi_os_read_pci_configuration(pci_id, pci_register, value,
+ bit_width);
break;
case ACPI_WRITE:
- status = acpi_os_write_pci_configuration(pci_id, pci_register,
- *value, bit_width);
+ status =
+ acpi_os_write_pci_configuration(pci_id, pci_register,
+ *value, bit_width);
break;
default:
diff --git a/drivers/acpi/acpica/exresnte.c b/drivers/acpi/acpica/exresnte.c
index 1b372ef69..c1e8bfb0f 100644
--- a/drivers/acpi/acpica/exresnte.c
+++ b/drivers/acpi/acpica/exresnte.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -112,7 +112,7 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
/*
* Several object types require no further processing:
- * 1) Device/Thermal objects don't have a "real" subobject, return the Node
+ * 1) Device/Thermal objects don't have a "real" subobject, return Node
* 2) Method locals and arguments have a pseudo-Node
* 3) 10/2007: Added method type to assist with Package construction.
*/
diff --git a/drivers/acpi/acpica/exresolv.c b/drivers/acpi/acpica/exresolv.c
index a1afe1a1e..fedacf13d 100644
--- a/drivers/acpi/acpica/exresolv.c
+++ b/drivers/acpi/acpica/exresolv.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -217,7 +217,8 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
* the package, can't dereference it
*/
ACPI_ERROR((AE_INFO,
- "Attempt to dereference an Index to NULL package element Idx=%p",
+ "Attempt to dereference an Index to "
+ "NULL package element Idx=%p",
stack_desc));
status = AE_AML_UNINITIALIZED_ELEMENT;
}
@@ -361,10 +362,9 @@ acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
if (type == ACPI_TYPE_LOCAL_ALIAS) {
type = ((struct acpi_namespace_node *)obj_desc)->type;
- obj_desc =
- acpi_ns_get_attached_object((struct
- acpi_namespace_node *)
- obj_desc);
+ obj_desc = acpi_ns_get_attached_object((struct
+ acpi_namespace_node
+ *)obj_desc);
}
if (!obj_desc) {
diff --git a/drivers/acpi/acpica/exresop.c b/drivers/acpi/acpica/exresop.c
index 424442d50..cc2c26c46 100644
--- a/drivers/acpi/acpica/exresop.c
+++ b/drivers/acpi/acpica/exresop.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -90,8 +90,8 @@ acpi_ex_check_object_type(acpi_object_type type_needed,
* specification, a store to a constant is a noop.)
*/
if ((this_type == ACPI_TYPE_INTEGER) &&
- (((union acpi_operand_object *)object)->common.
- flags & AOPOBJ_AML_CONSTANT)) {
+ (((union acpi_operand_object *)object)->common.flags &
+ AOPOBJ_AML_CONSTANT)) {
return (AE_OK);
}
}
@@ -196,10 +196,10 @@ acpi_ex_resolve_operands(u16 opcode,
* thus, the attached object is always the aliased namespace node
*/
if (object_type == ACPI_TYPE_LOCAL_ALIAS) {
- obj_desc =
- acpi_ns_get_attached_object((struct
- acpi_namespace_node
- *)obj_desc);
+ obj_desc = acpi_ns_get_attached_object((struct
+ acpi_namespace_node
+ *)
+ obj_desc);
*stack_ptr = obj_desc;
object_type =
((struct acpi_namespace_node *)obj_desc)->
@@ -285,8 +285,8 @@ acpi_ex_resolve_operands(u16 opcode,
case ARGI_REF_OR_STRING: /* Can be a String or Reference */
if ((ACPI_GET_DESCRIPTOR_TYPE(obj_desc) ==
- ACPI_DESC_TYPE_OPERAND)
- && (obj_desc->common.type == ACPI_TYPE_STRING)) {
+ ACPI_DESC_TYPE_OPERAND) &&
+ (obj_desc->common.type == ACPI_TYPE_STRING)) {
/*
* String found - the string references a named object and
* must be resolved to a node
@@ -465,8 +465,9 @@ acpi_ex_resolve_operands(u16 opcode,
* But we can implicitly convert from a BUFFER or INTEGER
* aka - "Implicit Source Operand Conversion"
*/
- status = acpi_ex_convert_to_string(obj_desc, stack_ptr,
- ACPI_IMPLICIT_CONVERT_HEX);
+ status =
+ acpi_ex_convert_to_string(obj_desc, stack_ptr,
+ ACPI_IMPLICIT_CONVERT_HEX);
if (ACPI_FAILURE(status)) {
if (status == AE_TYPE) {
ACPI_ERROR((AE_INFO,
@@ -597,8 +598,10 @@ acpi_ex_resolve_operands(u16 opcode,
case ARGI_REGION_OR_BUFFER: /* Used by Load() only */
- /* Need an operand of type REGION or a BUFFER (which could be a resolved region field) */
-
+ /*
+ * Need an operand of type REGION or a BUFFER
+ * (which could be a resolved region field)
+ */
switch (obj_desc->common.type) {
case ACPI_TYPE_BUFFER:
case ACPI_TYPE_REGION:
@@ -640,9 +643,9 @@ acpi_ex_resolve_operands(u16 opcode,
if (acpi_gbl_enable_interpreter_slack) {
/*
- * Enable original behavior of Store(), allowing any and all
- * objects as the source operand. The ACPI spec does not
- * allow this, however.
+ * Enable original behavior of Store(), allowing any
+ * and all objects as the source operand. The ACPI
+ * spec does not allow this, however.
*/
break;
}
@@ -655,7 +658,8 @@ acpi_ex_resolve_operands(u16 opcode,
}
ACPI_ERROR((AE_INFO,
- "Needed Integer/Buffer/String/Package/Ref/Ddb], found [%s] %p",
+ "Needed Integer/Buffer/String/Package/Ref/Ddb]"
+ ", found [%s] %p",
acpi_ut_get_object_type_name
(obj_desc), obj_desc));
@@ -678,9 +682,10 @@ acpi_ex_resolve_operands(u16 opcode,
* Make sure that the original object was resolved to the
* required object type (Simple cases only).
*/
- status = acpi_ex_check_object_type(type_needed,
- (*stack_ptr)->common.type,
- *stack_ptr);
+ status =
+ acpi_ex_check_object_type(type_needed,
+ (*stack_ptr)->common.type,
+ *stack_ptr);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/exstore.c b/drivers/acpi/acpica/exstore.c
index c076e9100..cd70cbcf6 100644
--- a/drivers/acpi/acpica/exstore.c
+++ b/drivers/acpi/acpica/exstore.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -467,7 +467,8 @@ acpi_ex_store_object_to_node(union acpi_operand_object *source_desc,
case ACPI_TYPE_THERMAL:
ACPI_ERROR((AE_INFO,
- "Target must be [Buffer/Integer/String/Reference], found [%s] (%4.4s)",
+ "Target must be [Buffer/Integer/String/Reference]"
+ ", found [%s] (%4.4s)",
acpi_ut_get_type_name(node->type),
node->name.ascii));
@@ -504,8 +505,9 @@ acpi_ex_store_object_to_node(union acpi_operand_object *source_desc,
* an implicit conversion, as per the ACPI specification.
* A direct store is performed instead.
*/
- status = acpi_ex_store_direct_to_node(source_desc, node,
- walk_state);
+ status =
+ acpi_ex_store_direct_to_node(source_desc, node,
+ walk_state);
break;
}
@@ -528,8 +530,9 @@ acpi_ex_store_object_to_node(union acpi_operand_object *source_desc,
* store has been performed such that the node/object type
* has been changed.
*/
- status = acpi_ns_attach_object(node, new_desc,
- new_desc->common.type);
+ status =
+ acpi_ns_attach_object(node, new_desc,
+ new_desc->common.type);
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
"Store type [%s] into [%s] via Convert/Attach\n",
@@ -563,8 +566,8 @@ acpi_ex_store_object_to_node(union acpi_operand_object *source_desc,
* operator. (Note, for this default case, all normal
* Store/Target operations exited above with an error).
*/
- status = acpi_ex_store_direct_to_node(source_desc, node,
- walk_state);
+ status =
+ acpi_ex_store_direct_to_node(source_desc, node, walk_state);
break;
}
diff --git a/drivers/acpi/acpica/exstoren.c b/drivers/acpi/acpica/exstoren.c
index d1841defa..13bbb2b24 100644
--- a/drivers/acpi/acpica/exstoren.c
+++ b/drivers/acpi/acpica/exstoren.c
@@ -6,7 +6,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exstorob.c b/drivers/acpi/acpica/exstorob.c
index e1d4f4d51..28b724827 100644
--- a/drivers/acpi/acpica/exstorob.c
+++ b/drivers/acpi/acpica/exstorob.c
@@ -1,11 +1,11 @@
/******************************************************************************
*
- * Module Name: exstorob - AML Interpreter object store support, store to object
+ * Module Name: exstorob - AML object store support, store to object
*
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -203,8 +203,9 @@ acpi_ex_store_string_to_string(union acpi_operand_object *source_desc,
ACPI_FREE(target_desc->string.pointer);
}
- target_desc->string.pointer = ACPI_ALLOCATE_ZEROED((acpi_size)
- length + 1);
+ target_desc->string.pointer =
+ ACPI_ALLOCATE_ZEROED((acpi_size) length + 1);
+
if (!target_desc->string.pointer) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
diff --git a/drivers/acpi/acpica/exsystem.c b/drivers/acpi/acpica/exsystem.c
index 05450656f..ac09c31cc 100644
--- a/drivers/acpi/acpica/exsystem.c
+++ b/drivers/acpi/acpica/exsystem.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -78,7 +78,6 @@ acpi_status acpi_ex_system_wait_semaphore(acpi_semaphore semaphore, u16 timeout)
/* We must wait, so unlock the interpreter */
acpi_ex_exit_interpreter();
-
status = acpi_os_wait_semaphore(semaphore, 1, timeout);
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
@@ -124,7 +123,6 @@ acpi_status acpi_ex_system_wait_mutex(acpi_mutex mutex, u16 timeout)
/* We must wait, so unlock the interpreter */
acpi_ex_exit_interpreter();
-
status = acpi_os_acquire_mutex(mutex, timeout);
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
@@ -169,8 +167,8 @@ acpi_status acpi_ex_system_do_stall(u32 how_long)
* (ACPI specifies 100 usec as max, but this gives some slack in
* order to support existing BIOSs)
*/
- ACPI_ERROR((AE_INFO, "Time parameter is too large (%u)",
- how_long));
+ ACPI_ERROR((AE_INFO,
+ "Time parameter is too large (%u)", how_long));
status = AE_AML_OPERAND_VALUE;
} else {
acpi_os_stall(how_long);
diff --git a/drivers/acpi/acpica/extrace.c b/drivers/acpi/acpica/extrace.c
new file mode 100644
index 000000000..b52e84841
--- /dev/null
+++ b/drivers/acpi/acpica/extrace.c
@@ -0,0 +1,377 @@
+/******************************************************************************
+ *
+ * Module Name: extrace - Support for interpreter execution tracing
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2016, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+#include "accommon.h"
+#include "acnamesp.h"
+#include "acinterp.h"
+
+#define _COMPONENT ACPI_EXECUTER
+ACPI_MODULE_NAME("extrace")
+
+static union acpi_operand_object *acpi_gbl_trace_method_object = NULL;
+
+/* Local prototypes */
+
+#ifdef ACPI_DEBUG_OUTPUT
+static const char *acpi_ex_get_trace_event_name(acpi_trace_event_type type);
+#endif
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ex_interpreter_trace_enabled
+ *
+ * PARAMETERS: name - Whether method name should be matched,
+ * this should be checked before starting
+ * the tracer
+ *
+ * RETURN: TRUE if interpreter trace is enabled.
+ *
+ * DESCRIPTION: Check whether interpreter trace is enabled
+ *
+ ******************************************************************************/
+
+static u8 acpi_ex_interpreter_trace_enabled(char *name)
+{
+
+ /* Check if tracing is enabled */
+
+ if (!(acpi_gbl_trace_flags & ACPI_TRACE_ENABLED)) {
+ return (FALSE);
+ }
+
+ /*
+ * Check if tracing is filtered:
+ *
+ * 1. If the tracer is started, acpi_gbl_trace_method_object should have
+ * been filled by the trace starter
+ * 2. If the tracer is not started, acpi_gbl_trace_method_name should be
+ * matched if it is specified
+ * 3. If the tracer is oneshot style, acpi_gbl_trace_method_name should
+ * not be cleared by the trace stopper during the first match
+ */
+ if (acpi_gbl_trace_method_object) {
+ return (TRUE);
+ }
+
+ if (name &&
+ (acpi_gbl_trace_method_name &&
+ strcmp(acpi_gbl_trace_method_name, name))) {
+ return (FALSE);
+ }
+
+ if ((acpi_gbl_trace_flags & ACPI_TRACE_ONESHOT) &&
+ !acpi_gbl_trace_method_name) {
+ return (FALSE);
+ }
+
+ return (TRUE);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ex_get_trace_event_name
+ *
+ * PARAMETERS: type - Trace event type
+ *
+ * RETURN: Trace event name.
+ *
+ * DESCRIPTION: Used to obtain the full trace event name.
+ *
+ ******************************************************************************/
+
+#ifdef ACPI_DEBUG_OUTPUT
+
+static const char *acpi_ex_get_trace_event_name(acpi_trace_event_type type)
+{
+
+ switch (type) {
+ case ACPI_TRACE_AML_METHOD:
+
+ return "Method";
+
+ case ACPI_TRACE_AML_OPCODE:
+
+ return "Opcode";
+
+ case ACPI_TRACE_AML_REGION:
+
+ return "Region";
+
+ default:
+
+ return "";
+ }
+}
+
+#endif
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ex_trace_point
+ *
+ * PARAMETERS: type - Trace event type
+ * begin - TRUE if before execution
+ * aml - Executed AML address
+ * pathname - Object path
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Internal interpreter execution trace.
+ *
+ ******************************************************************************/
+
+void
+acpi_ex_trace_point(acpi_trace_event_type type,
+ u8 begin, u8 *aml, char *pathname)
+{
+
+ ACPI_FUNCTION_NAME(ex_trace_point);
+
+ if (pathname) {
+ ACPI_DEBUG_PRINT((ACPI_DB_TRACE_POINT,
+ "%s %s [0x%p:%s] execution.\n",
+ acpi_ex_get_trace_event_name(type),
+ begin ? "Begin" : "End", aml, pathname));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_TRACE_POINT,
+ "%s %s [0x%p] execution.\n",
+ acpi_ex_get_trace_event_name(type),
+ begin ? "Begin" : "End", aml));
+ }
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ex_start_trace_method
+ *
+ * PARAMETERS: method_node - Node of the method
+ * obj_desc - The method object
+ * walk_state - current state, NULL if not yet executing
+ * a method.
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Start control method execution trace
+ *
+ ******************************************************************************/
+
+void
+acpi_ex_start_trace_method(struct acpi_namespace_node *method_node,
+ union acpi_operand_object *obj_desc,
+ struct acpi_walk_state *walk_state)
+{
+ acpi_status status;
+ char *pathname = NULL;
+ u8 enabled = FALSE;
+
+ ACPI_FUNCTION_NAME(ex_start_trace_method);
+
+ if (method_node) {
+ pathname = acpi_ns_get_normalized_pathname(method_node, TRUE);
+ }
+
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ goto exit;
+ }
+
+ enabled = acpi_ex_interpreter_trace_enabled(pathname);
+ if (enabled && !acpi_gbl_trace_method_object) {
+ acpi_gbl_trace_method_object = obj_desc;
+ acpi_gbl_original_dbg_level = acpi_dbg_level;
+ acpi_gbl_original_dbg_layer = acpi_dbg_layer;
+ acpi_dbg_level = ACPI_TRACE_LEVEL_ALL;
+ acpi_dbg_layer = ACPI_TRACE_LAYER_ALL;
+
+ if (acpi_gbl_trace_dbg_level) {
+ acpi_dbg_level = acpi_gbl_trace_dbg_level;
+ }
+
+ if (acpi_gbl_trace_dbg_layer) {
+ acpi_dbg_layer = acpi_gbl_trace_dbg_layer;
+ }
+ }
+
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+
+exit:
+ if (enabled) {
+ ACPI_TRACE_POINT(ACPI_TRACE_AML_METHOD, TRUE,
+ obj_desc ? obj_desc->method.aml_start : NULL,
+ pathname);
+ }
+
+ if (pathname) {
+ ACPI_FREE(pathname);
+ }
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ex_stop_trace_method
+ *
+ * PARAMETERS: method_node - Node of the method
+ * obj_desc - The method object
+ * walk_state - current state, NULL if not yet executing
+ * a method.
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Stop control method execution trace
+ *
+ ******************************************************************************/
+
+void
+acpi_ex_stop_trace_method(struct acpi_namespace_node *method_node,
+ union acpi_operand_object *obj_desc,
+ struct acpi_walk_state *walk_state)
+{
+ acpi_status status;
+ char *pathname = NULL;
+ u8 enabled;
+
+ ACPI_FUNCTION_NAME(ex_stop_trace_method);
+
+ if (method_node) {
+ pathname = acpi_ns_get_normalized_pathname(method_node, TRUE);
+ }
+
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ goto exit_path;
+ }
+
+ enabled = acpi_ex_interpreter_trace_enabled(NULL);
+
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+
+ if (enabled) {
+ ACPI_TRACE_POINT(ACPI_TRACE_AML_METHOD, FALSE,
+ obj_desc ? obj_desc->method.aml_start : NULL,
+ pathname);
+ }
+
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ goto exit_path;
+ }
+
+ /* Check whether the tracer should be stopped */
+
+ if (acpi_gbl_trace_method_object == obj_desc) {
+
+ /* Disable further tracing if type is one-shot */
+
+ if (acpi_gbl_trace_flags & ACPI_TRACE_ONESHOT) {
+ acpi_gbl_trace_method_name = NULL;
+ }
+
+ acpi_dbg_level = acpi_gbl_original_dbg_level;
+ acpi_dbg_layer = acpi_gbl_original_dbg_layer;
+ acpi_gbl_trace_method_object = NULL;
+ }
+
+ (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+
+exit_path:
+ if (pathname) {
+ ACPI_FREE(pathname);
+ }
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ex_start_trace_opcode
+ *
+ * PARAMETERS: op - The parser opcode object
+ * walk_state - current state, NULL if not yet executing
+ * a method.
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Start opcode execution trace
+ *
+ ******************************************************************************/
+
+void
+acpi_ex_start_trace_opcode(union acpi_parse_object *op,
+ struct acpi_walk_state *walk_state)
+{
+
+ ACPI_FUNCTION_NAME(ex_start_trace_opcode);
+
+ if (acpi_ex_interpreter_trace_enabled(NULL) &&
+ (acpi_gbl_trace_flags & ACPI_TRACE_OPCODE)) {
+ ACPI_TRACE_POINT(ACPI_TRACE_AML_OPCODE, TRUE,
+ op->common.aml, op->common.aml_op_name);
+ }
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ex_stop_trace_opcode
+ *
+ * PARAMETERS: op - The parser opcode object
+ * walk_state - current state, NULL if not yet executing
+ * a method.
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Stop opcode execution trace
+ *
+ ******************************************************************************/
+
+void
+acpi_ex_stop_trace_opcode(union acpi_parse_object *op,
+ struct acpi_walk_state *walk_state)
+{
+
+ ACPI_FUNCTION_NAME(ex_stop_trace_opcode);
+
+ if (acpi_ex_interpreter_trace_enabled(NULL) &&
+ (acpi_gbl_trace_flags & ACPI_TRACE_OPCODE)) {
+ ACPI_TRACE_POINT(ACPI_TRACE_AML_OPCODE, FALSE,
+ op->common.aml, op->common.aml_op_name);
+ }
+}
diff --git a/drivers/acpi/acpica/exutils.c b/drivers/acpi/acpica/exutils.c
index 30c3f464f..4d44bc1cb 100644
--- a/drivers/acpi/acpica/exutils.c
+++ b/drivers/acpi/acpica/exutils.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -167,8 +167,8 @@ u8 acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc)
if ((acpi_gbl_integer_byte_width == 4) &&
(obj_desc->integer.value > (u64)ACPI_UINT32_MAX)) {
/*
- * We are executing in a 32-bit ACPI table.
- * Truncate the value to 32 bits by zeroing out the upper 32-bit field
+ * We are executing in a 32-bit ACPI table. Truncate
+ * the value to 32 bits by zeroing out the upper 32-bit field
*/
obj_desc->integer.value &= (u64)ACPI_UINT32_MAX;
return (TRUE);
@@ -323,7 +323,8 @@ void acpi_ex_eisa_id_to_string(char *out_string, u64 compressed_id)
if (compressed_id > ACPI_UINT32_MAX) {
ACPI_WARNING((AE_INFO,
- "Expected EISAID is larger than 32 bits: 0x%8.8X%8.8X, truncating",
+ "Expected EISAID is larger than 32 bits: "
+ "0x%8.8X%8.8X, truncating",
ACPI_FORMAT_UINT64(compressed_id)));
}
diff --git a/drivers/acpi/acpica/hwacpi.c b/drivers/acpi/acpica/hwacpi.c
index e5c5949f9..3ebbb0903 100644
--- a/drivers/acpi/acpica/hwacpi.c
+++ b/drivers/acpi/acpica/hwacpi.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/hwesleep.c b/drivers/acpi/acpica/hwesleep.c
index e5599f610..3f2fb4b31 100644
--- a/drivers/acpi/acpica/hwesleep.c
+++ b/drivers/acpi/acpica/hwesleep.c
@@ -6,7 +6,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -117,8 +117,8 @@ acpi_status acpi_hw_extended_sleep(u8 sleep_state)
/* Clear wake status (WAK_STS) */
- status =
- acpi_write((u64)ACPI_X_WAKE_STATUS, &acpi_gbl_FADT.sleep_status);
+ status = acpi_write((u64)ACPI_X_WAKE_STATUS,
+ &acpi_gbl_FADT.sleep_status);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c
index 73cfa5947..1c4f45186 100644
--- a/drivers/acpi/acpica/hwgpe.c
+++ b/drivers/acpi/acpica/hwgpe.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -187,9 +187,8 @@ acpi_status acpi_hw_clear_gpe(struct acpi_gpe_event_info * gpe_event_info)
*/
register_bit = acpi_hw_get_gpe_register_bit(gpe_event_info);
- status = acpi_hw_write(register_bit,
- &gpe_register_info->status_address);
-
+ status =
+ acpi_hw_write(register_bit, &gpe_register_info->status_address);
return (status);
}
@@ -297,6 +296,7 @@ acpi_hw_gpe_enable_write(u8 enable_mask,
acpi_status status;
gpe_register_info->enable_mask = enable_mask;
+
status = acpi_hw_write(enable_mask, &gpe_register_info->enable_address);
return (status);
}
diff --git a/drivers/acpi/acpica/hwpci.c b/drivers/acpi/acpica/hwpci.c
index f785ea788..3dd60c96a 100644
--- a/drivers/acpi/acpica/hwpci.c
+++ b/drivers/acpi/acpica/hwpci.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/hwregs.c b/drivers/acpi/acpica/hwregs.c
index 3cf77afd1..5ba049841 100644
--- a/drivers/acpi/acpica/hwregs.c
+++ b/drivers/acpi/acpica/hwregs.c
@@ -6,7 +6,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c
index 7d21cae6d..d00c98108 100644
--- a/drivers/acpi/acpica/hwsleep.c
+++ b/drivers/acpi/acpica/hwsleep.c
@@ -6,7 +6,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -80,8 +80,8 @@ acpi_status acpi_hw_legacy_sleep(u8 sleep_state)
/* Clear wake status */
- status =
- acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS, ACPI_CLEAR_STATUS);
+ status = acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS,
+ ACPI_CLEAR_STATUS);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/hwtimer.c b/drivers/acpi/acpica/hwtimer.c
index 675c709a3..04cc9406c 100644
--- a/drivers/acpi/acpica/hwtimer.c
+++ b/drivers/acpi/acpica/hwtimer.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/hwvalid.c b/drivers/acpi/acpica/hwvalid.c
index 29033d714..ad0a74571 100644
--- a/drivers/acpi/acpica/hwvalid.c
+++ b/drivers/acpi/acpica/hwvalid.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/hwxface.c b/drivers/acpi/acpica/hwxface.c
index 5f97468df..a01ddb393 100644
--- a/drivers/acpi/acpica/hwxface.c
+++ b/drivers/acpi/acpica/hwxface.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -504,11 +504,20 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 *sleep_type_a, u8 *sleep_type_b)
* Evaluate the \_Sx namespace object containing the register values
* for this state
*/
- info->relative_pathname =
- ACPI_CAST_PTR(char, acpi_gbl_sleep_state_names[sleep_state]);
+ info->relative_pathname = ACPI_CAST_PTR(char,
+ acpi_gbl_sleep_state_names
+ [sleep_state]);
+
status = acpi_ns_evaluate(info);
if (ACPI_FAILURE(status)) {
- goto cleanup;
+ if (status == AE_NOT_FOUND) {
+
+ /* The _Sx states are optional, ignore NOT_FOUND */
+
+ goto final_cleanup;
+ }
+
+ goto warning_cleanup;
}
/* Must have a return object */
@@ -517,7 +526,7 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 *sleep_type_a, u8 *sleep_type_b)
ACPI_ERROR((AE_INFO, "No Sleep State object returned from [%s]",
info->relative_pathname));
status = AE_AML_NO_RETURN_VALUE;
- goto cleanup;
+ goto warning_cleanup;
}
/* Return object must be of type Package */
@@ -526,7 +535,7 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 *sleep_type_a, u8 *sleep_type_b)
ACPI_ERROR((AE_INFO,
"Sleep State return object is not a Package"));
status = AE_AML_OPERAND_TYPE;
- goto cleanup1;
+ goto return_value_cleanup;
}
/*
@@ -570,16 +579,17 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 *sleep_type_a, u8 *sleep_type_b)
break;
}
-cleanup1:
+return_value_cleanup:
acpi_ut_remove_reference(info->return_object);
-cleanup:
+warning_cleanup:
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
"While evaluating Sleep State [%s]",
info->relative_pathname));
}
+final_cleanup:
ACPI_FREE(info);
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/hwxfsleep.c b/drivers/acpi/acpica/hwxfsleep.c
index d62a61612..f76e0eab3 100644
--- a/drivers/acpi/acpica/hwxfsleep.c
+++ b/drivers/acpi/acpica/hwxfsleep.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -52,9 +52,9 @@ ACPI_MODULE_NAME("hwxfsleep")
/* Local prototypes */
#if (!ACPI_REDUCED_HARDWARE)
static acpi_status
-acpi_hw_set_firmware_waking_vectors(struct acpi_table_facs *facs,
- acpi_physical_address physical_address,
- acpi_physical_address physical_address64);
+acpi_hw_set_firmware_waking_vector(struct acpi_table_facs *facs,
+ acpi_physical_address physical_address,
+ acpi_physical_address physical_address64);
#endif
static acpi_status acpi_hw_sleep_dispatch(u8 sleep_state, u32 function_id);
@@ -79,22 +79,20 @@ static struct acpi_sleep_functions acpi_sleep_dispatch[] = {
/*
* These functions are removed for the ACPI_REDUCED_HARDWARE case:
- * acpi_set_firmware_waking_vectors
* acpi_set_firmware_waking_vector
- * acpi_set_firmware_waking_vector64
* acpi_enter_sleep_state_s4bios
*/
#if (!ACPI_REDUCED_HARDWARE)
/*******************************************************************************
*
- * FUNCTION: acpi_hw_set_firmware_waking_vectors
+ * FUNCTION: acpi_hw_set_firmware_waking_vector
*
* PARAMETERS: facs - Pointer to FACS table
* physical_address - 32-bit physical address of ACPI real mode
- * entry point.
+ * entry point
* physical_address64 - 64-bit physical address of ACPI protected
- * mode entry point.
+ * mode entry point
*
* RETURN: Status
*
@@ -103,11 +101,11 @@ static struct acpi_sleep_functions acpi_sleep_dispatch[] = {
******************************************************************************/
static acpi_status
-acpi_hw_set_firmware_waking_vectors(struct acpi_table_facs *facs,
- acpi_physical_address physical_address,
- acpi_physical_address physical_address64)
+acpi_hw_set_firmware_waking_vector(struct acpi_table_facs *facs,
+ acpi_physical_address physical_address,
+ acpi_physical_address physical_address64)
{
- ACPI_FUNCTION_TRACE(acpi_hw_set_firmware_waking_vectors);
+ ACPI_FUNCTION_TRACE(acpi_hw_set_firmware_waking_vector);
/*
@@ -140,12 +138,12 @@ acpi_hw_set_firmware_waking_vectors(struct acpi_table_facs *facs,
/*******************************************************************************
*
- * FUNCTION: acpi_set_firmware_waking_vectors
+ * FUNCTION: acpi_set_firmware_waking_vector
*
* PARAMETERS: physical_address - 32-bit physical address of ACPI real mode
- * entry point.
+ * entry point
* physical_address64 - 64-bit physical address of ACPI protected
- * mode entry point.
+ * mode entry point
*
* RETURN: Status
*
@@ -154,79 +152,23 @@ acpi_hw_set_firmware_waking_vectors(struct acpi_table_facs *facs,
******************************************************************************/
acpi_status
-acpi_set_firmware_waking_vectors(acpi_physical_address physical_address,
- acpi_physical_address physical_address64)
+acpi_set_firmware_waking_vector(acpi_physical_address physical_address,
+ acpi_physical_address physical_address64)
{
- ACPI_FUNCTION_TRACE(acpi_set_firmware_waking_vectors);
+ ACPI_FUNCTION_TRACE(acpi_set_firmware_waking_vector);
if (acpi_gbl_FACS) {
- (void)acpi_hw_set_firmware_waking_vectors(acpi_gbl_FACS,
- physical_address,
- physical_address64);
+ (void)acpi_hw_set_firmware_waking_vector(acpi_gbl_FACS,
+ physical_address,
+ physical_address64);
}
return_ACPI_STATUS(AE_OK);
}
-ACPI_EXPORT_SYMBOL(acpi_set_firmware_waking_vectors)
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_set_firmware_waking_vector
- *
- * PARAMETERS: physical_address - 32-bit physical address of ACPI real mode
- * entry point.
- *
- * RETURN: Status
- *
- * DESCRIPTION: Sets the 32-bit firmware_waking_vector field of the FACS
- *
- ******************************************************************************/
-acpi_status acpi_set_firmware_waking_vector(u32 physical_address)
-{
- acpi_status status;
-
- ACPI_FUNCTION_TRACE(acpi_set_firmware_waking_vector);
-
- status = acpi_set_firmware_waking_vectors((acpi_physical_address)
- physical_address, 0);
-
- return_ACPI_STATUS(status);
-}
-
ACPI_EXPORT_SYMBOL(acpi_set_firmware_waking_vector)
-#if ACPI_MACHINE_WIDTH == 64
-/*******************************************************************************
- *
- * FUNCTION: acpi_set_firmware_waking_vector64
- *
- * PARAMETERS: physical_address - 64-bit physical address of ACPI protected
- * mode entry point.
- *
- * RETURN: Status
- *
- * DESCRIPTION: Sets the 64-bit X_firmware_waking_vector field of the FACS, if
- * it exists in the table. This function is intended for use with
- * 64-bit host operating systems.
- *
- ******************************************************************************/
-acpi_status acpi_set_firmware_waking_vector64(u64 physical_address)
-{
- acpi_status status;
-
- ACPI_FUNCTION_TRACE(acpi_set_firmware_waking_vector64);
-
- status = acpi_set_firmware_waking_vectors(0,
- (acpi_physical_address)
- physical_address);
-
- return_ACPI_STATUS(status);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_set_firmware_waking_vector64)
-#endif
/*******************************************************************************
*
* FUNCTION: acpi_enter_sleep_state_s4bios
@@ -286,6 +228,7 @@ acpi_status acpi_enter_sleep_state_s4bios(void)
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
+
} while (!in_value);
return_ACPI_STATUS(AE_OK);
diff --git a/drivers/acpi/acpica/nsaccess.c b/drivers/acpi/acpica/nsaccess.c
index c687b9979..697af810e 100644
--- a/drivers/acpi/acpica/nsaccess.c
+++ b/drivers/acpi/acpica/nsaccess.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nsalloc.c b/drivers/acpi/acpica/nsalloc.c
index e107f929d..c2cf73fd3 100644
--- a/drivers/acpi/acpica/nsalloc.c
+++ b/drivers/acpi/acpica/nsalloc.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nsarguments.c b/drivers/acpi/acpica/nsarguments.c
index 5d347a71b..f45bff632 100644
--- a/drivers/acpi/acpica/nsarguments.c
+++ b/drivers/acpi/acpica/nsarguments.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nsconvert.c b/drivers/acpi/acpica/nsconvert.c
index da55a1c60..878e8fb6a 100644
--- a/drivers/acpi/acpica/nsconvert.c
+++ b/drivers/acpi/acpica/nsconvert.c
@@ -6,7 +6,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -96,9 +96,9 @@ acpi_ns_convert_to_integer(union acpi_operand_object *original_object,
/* Extract each buffer byte to create the integer */
for (i = 0; i < original_object->buffer.length; i++) {
- value |=
- ((u64)original_object->buffer.
- pointer[i] << (i * 8));
+ value |= ((u64)
+ original_object->buffer.pointer[i] << (i *
+ 8));
}
break;
@@ -153,10 +153,9 @@ acpi_ns_convert_to_string(union acpi_operand_object *original_object,
return (AE_NO_MEMORY);
}
} else {
- status =
- acpi_ex_convert_to_string(original_object,
- &new_object,
- ACPI_IMPLICIT_CONVERT_HEX);
+ status = acpi_ex_convert_to_string(original_object,
+ &new_object,
+ ACPI_IMPLICIT_CONVERT_HEX);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -244,9 +243,8 @@ acpi_ns_convert_to_buffer(union acpi_operand_object *original_object,
/* String-to-Buffer conversion. Simple data copy */
- new_object =
- acpi_ut_create_buffer_object(original_object->string.
- length);
+ new_object = acpi_ut_create_buffer_object
+ (original_object->string.length);
if (!new_object) {
return (AE_NO_MEMORY);
}
@@ -308,7 +306,8 @@ acpi_ns_convert_to_buffer(union acpi_operand_object *original_object,
*
* FUNCTION: acpi_ns_convert_to_unicode
*
- * PARAMETERS: original_object - ASCII String Object to be converted
+ * PARAMETERS: scope - Namespace node for the method/object
+ * original_object - ASCII String Object to be converted
* return_object - Where the new converted object is returned
*
* RETURN: Status. AE_OK if conversion was successful.
@@ -318,7 +317,8 @@ acpi_ns_convert_to_buffer(union acpi_operand_object *original_object,
******************************************************************************/
acpi_status
-acpi_ns_convert_to_unicode(union acpi_operand_object *original_object,
+acpi_ns_convert_to_unicode(struct acpi_namespace_node * scope,
+ union acpi_operand_object *original_object,
union acpi_operand_object **return_object)
{
union acpi_operand_object *new_object;
@@ -372,7 +372,8 @@ acpi_ns_convert_to_unicode(union acpi_operand_object *original_object,
*
* FUNCTION: acpi_ns_convert_to_resource
*
- * PARAMETERS: original_object - Object to be converted
+ * PARAMETERS: scope - Namespace node for the method/object
+ * original_object - Object to be converted
* return_object - Where the new converted object is returned
*
* RETURN: Status. AE_OK if conversion was successful
@@ -383,7 +384,8 @@ acpi_ns_convert_to_unicode(union acpi_operand_object *original_object,
******************************************************************************/
acpi_status
-acpi_ns_convert_to_resource(union acpi_operand_object *original_object,
+acpi_ns_convert_to_resource(struct acpi_namespace_node * scope,
+ union acpi_operand_object *original_object,
union acpi_operand_object **return_object)
{
union acpi_operand_object *new_object;
@@ -444,3 +446,78 @@ acpi_ns_convert_to_resource(union acpi_operand_object *original_object,
*return_object = new_object;
return (AE_OK);
}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ns_convert_to_reference
+ *
+ * PARAMETERS: scope - Namespace node for the method/object
+ * original_object - Object to be converted
+ * return_object - Where the new converted object is returned
+ *
+ * RETURN: Status. AE_OK if conversion was successful
+ *
+ * DESCRIPTION: Attempt to convert a Integer object to a object_reference.
+ * Buffer.
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_ns_convert_to_reference(struct acpi_namespace_node * scope,
+ union acpi_operand_object *original_object,
+ union acpi_operand_object **return_object)
+{
+ union acpi_operand_object *new_object = NULL;
+ acpi_status status;
+ struct acpi_namespace_node *node;
+ union acpi_generic_state scope_info;
+ char *name;
+
+ ACPI_FUNCTION_NAME(ns_convert_to_reference);
+
+ /* Convert path into internal presentation */
+
+ status =
+ acpi_ns_internalize_name(original_object->string.pointer, &name);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ /* Find the namespace node */
+
+ scope_info.scope.node =
+ ACPI_CAST_PTR(struct acpi_namespace_node, scope);
+ status =
+ acpi_ns_lookup(&scope_info, name, ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
+ ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE,
+ NULL, &node);
+ if (ACPI_FAILURE(status)) {
+
+ /* Check if we are resolving a named reference within a package */
+
+ ACPI_ERROR_NAMESPACE(original_object->string.pointer, status);
+ goto error_exit;
+ }
+
+ /* Create and init a new internal ACPI object */
+
+ new_object = acpi_ut_create_internal_object(ACPI_TYPE_LOCAL_REFERENCE);
+ if (!new_object) {
+ status = AE_NO_MEMORY;
+ goto error_exit;
+ }
+ new_object->reference.node = node;
+ new_object->reference.object = node->object;
+ new_object->reference.class = ACPI_REFCLASS_NAME;
+
+ /*
+ * Increase reference of the object if needed (the object is likely a
+ * null for device nodes).
+ */
+ acpi_ut_add_reference(node->object);
+
+error_exit:
+ ACPI_FREE(name);
+ *return_object = new_object;
+ return (AE_OK);
+}
diff --git a/drivers/acpi/acpica/nsdump.c b/drivers/acpi/acpica/nsdump.c
index 37aa5c45c..af236e348 100644
--- a/drivers/acpi/acpica/nsdump.c
+++ b/drivers/acpi/acpica/nsdump.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -539,11 +539,13 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
acpi_os_printf
("(Pointer to ACPI Object type %.2X [UNKNOWN])\n",
obj_type);
+
bytes_to_dump = 32;
} else {
acpi_os_printf
("(Pointer to ACPI Object type %.2X [%s])\n",
obj_type, acpi_ut_get_type_name(obj_type));
+
bytes_to_dump =
sizeof(union acpi_operand_object);
}
@@ -573,6 +575,7 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
*/
bytes_to_dump = obj_desc->string.length;
obj_desc = (void *)obj_desc->string.pointer;
+
acpi_os_printf("(Buffer/String pointer %p length %X)\n",
obj_desc, bytes_to_dump);
ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump);
@@ -717,7 +720,7 @@ acpi_ns_dump_one_object_path(acpi_handle obj_handle,
return (AE_OK);
}
- pathname = acpi_ns_get_external_pathname(node);
+ pathname = acpi_ns_get_normalized_pathname(node, TRUE);
path_indent = 1;
if (level <= max_level) {
diff --git a/drivers/acpi/acpica/nsdumpdv.c b/drivers/acpi/acpica/nsdumpdv.c
index 7dc367e6f..7060a5668 100644
--- a/drivers/acpi/acpica/nsdumpdv.c
+++ b/drivers/acpi/acpica/nsdumpdv.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nseval.c b/drivers/acpi/acpica/nseval.c
index 7eba578d3..65d58bea4 100644
--- a/drivers/acpi/acpica/nseval.c
+++ b/drivers/acpi/acpica/nseval.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -135,7 +135,7 @@ acpi_status acpi_ns_evaluate(struct acpi_evaluate_info *info)
/* Get the full pathname to the object, for use in warning messages */
- info->full_pathname = acpi_ns_get_external_pathname(info->node);
+ info->full_pathname = acpi_ns_get_normalized_pathname(info->node, TRUE);
if (!info->full_pathname) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
@@ -418,7 +418,8 @@ acpi_ns_exec_module_code(union acpi_operand_object *method_obj,
* Get the parent node. We cheat by using the next_object field
* of the method object descriptor.
*/
- parent_node = ACPI_CAST_PTR(struct acpi_namespace_node,
+ parent_node =
+ ACPI_CAST_PTR(struct acpi_namespace_node,
method_obj->method.next_object);
type = acpi_ns_get_type(parent_node);
@@ -444,9 +445,9 @@ acpi_ns_exec_module_code(union acpi_operand_object *method_obj,
info->prefix_node = parent_node;
/*
- * Get the currently attached parent object. Add a reference, because the
- * ref count will be decreased when the method object is installed to
- * the parent node.
+ * Get the currently attached parent object. Add a reference,
+ * because the ref count will be decreased when the method object
+ * is installed to the parent node.
*/
parent_obj = acpi_ns_get_attached_object(parent_node);
if (parent_obj) {
@@ -455,8 +456,8 @@ acpi_ns_exec_module_code(union acpi_operand_object *method_obj,
/* Install the method (module-level code) in the parent node */
- status = acpi_ns_attach_object(parent_node, method_obj,
- ACPI_TYPE_METHOD);
+ status =
+ acpi_ns_attach_object(parent_node, method_obj, ACPI_TYPE_METHOD);
if (ACPI_FAILURE(status)) {
goto exit;
}
diff --git a/drivers/acpi/acpica/nsinit.c b/drivers/acpi/acpica/nsinit.c
index b744a5361..bd75d4623 100644
--- a/drivers/acpi/acpica/nsinit.c
+++ b/drivers/acpi/acpica/nsinit.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -582,7 +582,8 @@ acpi_ns_init_one_device(acpi_handle obj_handle,
/* Ignore error and move on to next device */
- char *scope_name = acpi_ns_get_external_pathname(info->node);
+ char *scope_name =
+ acpi_ns_get_normalized_pathname(device_node, TRUE);
ACPI_EXCEPTION((AE_INFO, status, "during %s._INI execution",
scope_name));
diff --git a/drivers/acpi/acpica/nsload.c b/drivers/acpi/acpica/nsload.c
index 14ab83668..75cdb8790 100644
--- a/drivers/acpi/acpica/nsload.c
+++ b/drivers/acpi/acpica/nsload.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -149,6 +149,23 @@ unlock:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"**** Completed Table Object Initialization\n"));
+ /*
+ * Execute any module-level code that was detected during the table load
+ * phase. Although illegal since ACPI 2.0, there are many machines that
+ * contain this type of code. Each block of detected executable AML code
+ * outside of any control method is wrapped with a temporary control
+ * method object and placed on a global list. The methods on this list
+ * are executed below.
+ *
+ * This case executes the module-level code for each table immediately
+ * after the table has been loaded. This provides compatibility with
+ * other ACPI implementations. Optionally, the execution can be deferred
+ * until later, see acpi_initialize_objects.
+ */
+ if (!acpi_gbl_group_module_level_code) {
+ acpi_ns_exec_module_code_list();
+ }
+
return_ACPI_STATUS(status);
}
@@ -321,7 +338,6 @@ acpi_status acpi_ns_unload_namespace(acpi_handle handle)
/* This function does the real work */
status = acpi_ns_delete_subtree(handle);
-
return_ACPI_STATUS(status);
}
#endif
diff --git a/drivers/acpi/acpica/nsnames.c b/drivers/acpi/acpica/nsnames.c
index 8934b4edd..eb6e1b88a 100644
--- a/drivers/acpi/acpica/nsnames.c
+++ b/drivers/acpi/acpica/nsnames.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -70,7 +70,6 @@ char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node)
ACPI_FUNCTION_TRACE_PTR(ns_get_external_pathname, node);
name_buffer = acpi_ns_get_normalized_pathname(node, FALSE);
-
return_PTR(name_buffer);
}
@@ -93,7 +92,6 @@ acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node)
ACPI_FUNCTION_ENTRY();
size = acpi_ns_build_normalized_path(node, NULL, 0, FALSE);
-
return (size);
}
@@ -217,6 +215,7 @@ acpi_ns_build_normalized_path(struct acpi_namespace_node *node,
ACPI_PATH_PUT8(full_path, path_size,
AML_DUAL_NAME_PREFIX, length);
}
+
ACPI_MOVE_32_TO_32(name, &next_node->name);
do_no_trailing = no_trailing;
for (i = 0; i < 4; i++) {
@@ -228,8 +227,10 @@ acpi_ns_build_normalized_path(struct acpi_namespace_node *node,
ACPI_PATH_PUT8(full_path, path_size, c, length);
}
}
+
next_node = next_node->parent;
}
+
ACPI_PATH_PUT8(full_path, path_size, AML_ROOT_PREFIX, length);
/* Reverse the path string */
@@ -237,6 +238,7 @@ acpi_ns_build_normalized_path(struct acpi_namespace_node *node,
if (length <= path_size) {
left = full_path;
right = full_path + length - 1;
+
while (left < right) {
c = *left;
*left++ = *right;
diff --git a/drivers/acpi/acpica/nsobject.c b/drivers/acpi/acpica/nsobject.c
index 677bc9330..051306f0d 100644
--- a/drivers/acpi/acpica/nsobject.c
+++ b/drivers/acpi/acpica/nsobject.c
@@ -6,7 +6,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nsparse.c b/drivers/acpi/acpica/nsparse.c
index 3736d43b1..f631a4772 100644
--- a/drivers/acpi/acpica/nsparse.c
+++ b/drivers/acpi/acpica/nsparse.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -141,8 +141,8 @@ acpi_ns_one_complete_parse(u32 pass_number,
/* Parse the AML */
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "*PARSE* pass %u parse\n",
- pass_number));
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "*PARSE* pass %u parse\n", pass_number));
status = acpi_ps_parse_aml(walk_state);
cleanup:
@@ -181,6 +181,7 @@ acpi_ns_parse_table(u32 table_index, struct acpi_namespace_node *start_node)
* performs another complete parse of the AML.
*/
ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "**** Start pass 1\n"));
+
status = acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS1,
table_index, start_node);
if (ACPI_FAILURE(status)) {
diff --git a/drivers/acpi/acpica/nspredef.c b/drivers/acpi/acpica/nspredef.c
index 0c20980bb..6d7844580 100644
--- a/drivers/acpi/acpica/nspredef.c
+++ b/drivers/acpi/acpica/nspredef.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nsprepkg.c b/drivers/acpi/acpica/nsprepkg.c
index 9bb251932..9047f2808 100644
--- a/drivers/acpi/acpica/nsprepkg.c
+++ b/drivers/acpi/acpica/nsprepkg.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -233,8 +233,9 @@ acpi_ns_check_package(struct acpi_evaluate_info *info,
/* First element is the (Integer) revision */
- status = acpi_ns_check_object_type(info, elements,
- ACPI_RTYPE_INTEGER, 0);
+ status =
+ acpi_ns_check_object_type(info, elements,
+ ACPI_RTYPE_INTEGER, 0);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -252,8 +253,9 @@ acpi_ns_check_package(struct acpi_evaluate_info *info,
/* First element is the (Integer) count of subpackages to follow */
- status = acpi_ns_check_object_type(info, elements,
- ACPI_RTYPE_INTEGER, 0);
+ status =
+ acpi_ns_check_object_type(info, elements,
+ ACPI_RTYPE_INTEGER, 0);
if (ACPI_FAILURE(status)) {
return (status);
}
diff --git a/drivers/acpi/acpica/nsrepair.c b/drivers/acpi/acpica/nsrepair.c
index 77d8103d0..805e36de8 100644
--- a/drivers/acpi/acpica/nsrepair.c
+++ b/drivers/acpi/acpica/nsrepair.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -116,6 +116,11 @@ static const struct acpi_simple_repair_info acpi_object_repair_info[] = {
ACPI_NOT_PACKAGE_ELEMENT,
acpi_ns_convert_to_resource},
+ /* Object reference conversions */
+
+ {"_DEP", ACPI_RTYPE_STRING, ACPI_ALL_PACKAGE_ELEMENTS,
+ acpi_ns_convert_to_reference},
+
/* Unicode conversions */
{"_MLS", ACPI_RTYPE_STRING, 1,
@@ -172,8 +177,8 @@ acpi_ns_simple_repair(struct acpi_evaluate_info *info,
"Missing expected return value"));
}
- status =
- predefined->object_converter(return_object, &new_object);
+ status = predefined->object_converter(info->node, return_object,
+ &new_object);
if (ACPI_FAILURE(status)) {
/* A fatal error occurred during a conversion */
@@ -360,12 +365,15 @@ static const struct acpi_simple_repair_info *acpi_ns_match_simple_repair(struct
/* Check if we can actually repair this name/type combination */
if ((return_btype & this_name->unexpected_btypes) &&
- (package_index == this_name->package_index)) {
+ (this_name->package_index ==
+ ACPI_ALL_PACKAGE_ELEMENTS
+ || package_index == this_name->package_index)) {
return (this_name);
}
return (NULL);
}
+
this_name++;
}
@@ -521,6 +529,7 @@ acpi_ns_remove_null_elements(struct acpi_evaluate_info *info,
*dest = *source;
dest++;
}
+
source++;
}
@@ -572,8 +581,8 @@ acpi_ns_wrap_with_package(struct acpi_evaluate_info *info,
ACPI_FUNCTION_NAME(ns_wrap_with_package);
/*
- * Create the new outer package and populate it. The new package will
- * have a single element, the lone sub-object.
+ * Create the new outer package and populate it. The new
+ * package will have a single element, the lone sub-object.
*/
pkg_obj_desc = acpi_ut_create_package_object(1);
if (!pkg_obj_desc) {
diff --git a/drivers/acpi/acpica/nsrepair2.c b/drivers/acpi/acpica/nsrepair2.c
index 0515a70f4..63edbbbf9 100644
--- a/drivers/acpi/acpica/nsrepair2.c
+++ b/drivers/acpi/acpica/nsrepair2.c
@@ -6,7 +6,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -225,6 +225,7 @@ static const struct acpi_repair_info *acpi_ns_match_complex_repair(struct
if (ACPI_COMPARE_NAME(node->name.ascii, this_name->name)) {
return (this_name);
}
+
this_name++;
}
@@ -301,7 +302,8 @@ acpi_ns_repair_FDE(struct acpi_evaluate_info *info,
/* We can only repair if we have exactly 5 BYTEs */
if (return_object->buffer.length != ACPI_FDE_BYTE_BUFFER_SIZE) {
- ACPI_WARN_PREDEFINED((AE_INFO, info->full_pathname,
+ ACPI_WARN_PREDEFINED((AE_INFO,
+ info->full_pathname,
info->node_flags,
"Incorrect return buffer length %u, expected %u",
return_object->buffer.length,
@@ -321,8 +323,8 @@ acpi_ns_repair_FDE(struct acpi_evaluate_info *info,
/* Expand each byte to a DWORD */
byte_buffer = return_object->buffer.pointer;
- dword_buffer =
- ACPI_CAST_PTR(u32, buffer_object->buffer.pointer);
+ dword_buffer = ACPI_CAST_PTR(u32,
+ buffer_object->buffer.pointer);
for (i = 0; i < ACPI_FDE_FIELD_COUNT; i++) {
*dword_buffer = (u32) *byte_buffer;
@@ -461,7 +463,8 @@ acpi_ns_repair_CST(struct acpi_evaluate_info *info,
removing = FALSE;
if ((*outer_elements)->package.count == 0) {
- ACPI_WARN_PREDEFINED((AE_INFO, info->full_pathname,
+ ACPI_WARN_PREDEFINED((AE_INFO,
+ info->full_pathname,
info->node_flags,
"SubPackage[%u] - removing entry due to zero count",
i));
@@ -471,7 +474,8 @@ acpi_ns_repair_CST(struct acpi_evaluate_info *info,
obj_desc = (*outer_elements)->package.elements[1]; /* Index1 = Type */
if ((u32)obj_desc->integer.value == 0) {
- ACPI_WARN_PREDEFINED((AE_INFO, info->full_pathname,
+ ACPI_WARN_PREDEFINED((AE_INFO,
+ info->full_pathname,
info->node_flags,
"SubPackage[%u] - removing entry due to invalid Type(0)",
i));
@@ -538,8 +542,8 @@ acpi_ns_repair_HID(struct acpi_evaluate_info *info,
}
if (return_object->string.length == 0) {
- ACPI_WARN_PREDEFINED((AE_INFO, info->full_pathname,
- info->node_flags,
+ ACPI_WARN_PREDEFINED((AE_INFO,
+ info->full_pathname, info->node_flags,
"Invalid zero-length _HID or _CID string"));
/* Return AE_OK anyway, let driver handle it */
@@ -710,8 +714,9 @@ acpi_ns_repair_PSS(struct acpi_evaluate_info *info,
elements = (*outer_elements)->package.elements;
obj_desc = elements[1]; /* Index1 = power_dissipation */
- if ((u32) obj_desc->integer.value > previous_value) {
- ACPI_WARN_PREDEFINED((AE_INFO, info->full_pathname,
+ if ((u32)obj_desc->integer.value > previous_value) {
+ ACPI_WARN_PREDEFINED((AE_INFO,
+ info->full_pathname,
info->node_flags,
"SubPackage[%u,%u] - suspicious power dissipation values",
i - 1, i));
@@ -969,6 +974,7 @@ acpi_ns_remove_element(union acpi_operand_object *obj_desc, u32 index)
*dest = *source;
dest++;
}
+
source++;
}
diff --git a/drivers/acpi/acpica/nssearch.c b/drivers/acpi/acpica/nssearch.c
index d73904013..61036d210 100644
--- a/drivers/acpi/acpica/nssearch.c
+++ b/drivers/acpi/acpica/nssearch.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -105,7 +105,7 @@ acpi_ns_search_one_scope(u32 target_name,
if (ACPI_LV_NAMES & acpi_dbg_level) {
char *scope_name;
- scope_name = acpi_ns_get_external_pathname(parent_node);
+ scope_name = acpi_ns_get_normalized_pathname(parent_node, TRUE);
if (scope_name) {
ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
"Searching %s (%p) For [%4.4s] (%s)\n",
diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c
index de325ae04..c72cc62b9 100644
--- a/drivers/acpi/acpica/nsutils.c
+++ b/drivers/acpi/acpica/nsutils.c
@@ -6,7 +6,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -173,9 +173,10 @@ void acpi_ns_get_internal_name_length(struct acpi_namestring_info *info)
info->fully_qualified = FALSE;
/*
- * For the internal name, the required length is 4 bytes per segment, plus
- * 1 each for root_prefix, multi_name_prefix_op, segment count, trailing null
- * (which is not really needed, but no there's harm in putting it there)
+ * For the internal name, the required length is 4 bytes per segment,
+ * plus 1 each for root_prefix, multi_name_prefix_op, segment count,
+ * trailing null (which is not really needed, but no there's harm in
+ * putting it there)
*
* strlen() + 1 covers the first name_seg, which has no path separator
*/
@@ -699,6 +700,7 @@ acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
if (!prefix_node) {
*return_node = acpi_gbl_root_node;
}
+
return_ACPI_STATUS(AE_OK);
}
diff --git a/drivers/acpi/acpica/nswalk.c b/drivers/acpi/acpica/nswalk.c
index c68609a2b..ebd731fe8 100644
--- a/drivers/acpi/acpica/nswalk.c
+++ b/drivers/acpi/acpica/nswalk.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nsxfeval.c b/drivers/acpi/acpica/nsxfeval.c
index 6ee1e52b9..a7deeaa8e 100644
--- a/drivers/acpi/acpica/nsxfeval.c
+++ b/drivers/acpi/acpica/nsxfeval.c
@@ -6,7 +6,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -750,8 +750,8 @@ acpi_ns_get_device_callback(acpi_handle obj_handle,
/* We have a valid device, invoke the user function */
- status = info->user_function(obj_handle, nesting_level, info->context,
- return_value);
+ status = info->user_function(obj_handle, nesting_level,
+ info->context, return_value);
return (status);
}
diff --git a/drivers/acpi/acpica/nsxfname.c b/drivers/acpi/acpica/nsxfname.c
index 4b4d2f43d..285b82044 100644
--- a/drivers/acpi/acpica/nsxfname.c
+++ b/drivers/acpi/acpica/nsxfname.c
@@ -6,7 +6,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -159,7 +159,7 @@ acpi_get_name(acpi_handle handle, u32 name_type, struct acpi_buffer * buffer)
{
acpi_status status;
struct acpi_namespace_node *node;
- char *node_name;
+ const char *node_name;
/* Parameter validation */
@@ -238,7 +238,6 @@ static char *acpi_ns_copy_device_id(struct acpi_pnp_device_id *dest,
struct acpi_pnp_device_id *source,
char *string_area)
{
-
/* Create the destination PNP_DEVICE_ID */
dest->string = string_area;
@@ -263,11 +262,18 @@ static char *acpi_ns_copy_device_id(struct acpi_pnp_device_id *dest,
* namespace node and possibly by running several standard
* control methods (Such as in the case of a device.)
*
- * For Device and Processor objects, run the Device _HID, _UID, _CID, _SUB,
- * _CLS, _STA, _ADR, _sx_w, and _sx_d methods.
+ * For Device and Processor objects, run the Device _HID, _UID, _CID, _STA,
+ * _CLS, _ADR, _sx_w, and _sx_d methods.
*
* Note: Allocates the return buffer, must be freed by the caller.
*
+ * Note: This interface is intended to be used during the initial device
+ * discovery namespace traversal. Therefore, no complex methods can be
+ * executed, especially those that access operation regions. Therefore, do
+ * not add any additional methods that could cause problems in this area.
+ * this was the fate of the _SUB method which was found to cause such
+ * problems and was removed (11/2015).
+ *
******************************************************************************/
acpi_status
@@ -279,7 +285,6 @@ acpi_get_object_info(acpi_handle handle,
struct acpi_pnp_device_id_list *cid_list = NULL;
struct acpi_pnp_device_id *hid = NULL;
struct acpi_pnp_device_id *uid = NULL;
- struct acpi_pnp_device_id *sub = NULL;
struct acpi_pnp_device_id *cls = NULL;
char *next_id_string;
acpi_object_type type;
@@ -325,7 +330,7 @@ acpi_get_object_info(acpi_handle handle,
if ((type == ACPI_TYPE_DEVICE) || (type == ACPI_TYPE_PROCESSOR)) {
/*
* Get extra info for ACPI Device/Processor objects only:
- * Run the Device _HID, _UID, _SUB, _CID, and _CLS methods.
+ * Run the Device _HID, _UID, _CLS, and _CID methods.
*
* Note: none of these methods are required, so they may or may
* not be present for this device. The Info->Valid bitfield is used
@@ -348,14 +353,6 @@ acpi_get_object_info(acpi_handle handle,
valid |= ACPI_VALID_UID;
}
- /* Execute the Device._SUB method */
-
- status = acpi_ut_execute_SUB(node, &sub);
- if (ACPI_SUCCESS(status)) {
- info_size += sub->length;
- valid |= ACPI_VALID_SUB;
- }
-
/* Execute the Device._CID method */
status = acpi_ut_execute_CID(node, &cid_list);
@@ -456,9 +453,8 @@ acpi_get_object_info(acpi_handle handle,
}
/*
- * Copy the HID, UID, SUB, and CIDs to the return buffer.
- * The variable-length strings are copied to the reserved area
- * at the end of the buffer.
+ * Copy the HID, UID, and CIDs to the return buffer. The variable-length
+ * strings are copied to the reserved area at the end of the buffer.
*
* For HID and CID, check if the ID is a PCI Root Bridge.
*/
@@ -476,11 +472,6 @@ acpi_get_object_info(acpi_handle handle,
uid, next_id_string);
}
- if (sub) {
- next_id_string = acpi_ns_copy_device_id(&info->subsystem_id,
- sub, next_id_string);
- }
-
if (cid_list) {
info->compatible_id_list.count = cid_list->count;
info->compatible_id_list.list_size = cid_list->list_size;
@@ -522,9 +513,6 @@ cleanup:
if (uid) {
ACPI_FREE(uid);
}
- if (sub) {
- ACPI_FREE(sub);
- }
if (cid_list) {
ACPI_FREE(cid_list);
}
@@ -591,6 +579,7 @@ acpi_status acpi_install_method(u8 *buffer)
parser_state.aml += acpi_ps_get_opcode_size(opcode);
parser_state.pkg_end = acpi_ps_get_next_package_end(&parser_state);
path = acpi_ps_get_next_namestring(&parser_state);
+
method_flags = *parser_state.aml++;
aml_start = parser_state.aml;
aml_length = ACPI_PTR_DIFF(parser_state.pkg_end, aml_start);
diff --git a/drivers/acpi/acpica/nsxfobj.c b/drivers/acpi/acpica/nsxfobj.c
index 793383501..c312cd490 100644
--- a/drivers/acpi/acpica/nsxfobj.c
+++ b/drivers/acpi/acpica/nsxfobj.c
@@ -6,7 +6,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -74,10 +74,8 @@ acpi_status acpi_get_type(acpi_handle handle, acpi_object_type * ret_type)
return (AE_BAD_PARAMETER);
}
- /*
- * Special case for the predefined Root Node
- * (return type ANY)
- */
+ /* Special case for the predefined Root Node (return type ANY) */
+
if (handle == ACPI_ROOT_OBJECT) {
*ret_type = ACPI_TYPE_ANY;
return (AE_OK);
diff --git a/drivers/acpi/acpica/psargs.c b/drivers/acpi/acpica/psargs.c
index 29d8b7b01..d48cbed34 100644
--- a/drivers/acpi/acpica/psargs.c
+++ b/drivers/acpi/acpica/psargs.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -733,6 +733,7 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
if (!arg) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
+
acpi_ps_get_next_simple_arg(parser_state, arg_type, arg);
break;
@@ -798,6 +799,7 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
case ARGP_TARGET:
case ARGP_SUPERNAME:
case ARGP_SIMPLENAME:
+ case ARGP_NAME_OR_REF:
subop = acpi_ps_peek_opcode(parser_state);
if (subop == 0 ||
@@ -820,11 +822,11 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
status =
acpi_ps_get_next_namepath(walk_state,
parser_state, arg,
- 1);
+ ACPI_POSSIBLE_METHOD_CALL);
/*
- * If the super_name arg of Unload is a method call,
- * we have restored the AML pointer, just free this Arg
+ * If the super_name argument is a method call, we have
+ * already restored the AML pointer, just free this Arg
*/
if (arg->common.aml_opcode ==
AML_INT_METHODCALL_OP) {
@@ -835,7 +837,7 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
status =
acpi_ps_get_next_namepath(walk_state,
parser_state, arg,
- 0);
+ ACPI_NOT_METHOD_CALL);
}
} else {
/* Single complex argument, nothing returned */
diff --git a/drivers/acpi/acpica/psloop.c b/drivers/acpi/acpica/psloop.c
index 03ac8c9a6..6a9f5059f 100644
--- a/drivers/acpi/acpica/psloop.c
+++ b/drivers/acpi/acpica/psloop.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -109,10 +109,10 @@ acpi_ps_get_arguments(struct acpi_walk_state *walk_state,
case AML_INT_NAMEPATH_OP: /* AML_NAMESTRING_ARG */
- status =
- acpi_ps_get_next_namepath(walk_state,
- &(walk_state->parser_state), op,
- 1);
+ status = acpi_ps_get_next_namepath(walk_state,
+ &(walk_state->parser_state),
+ op,
+ ACPI_POSSIBLE_METHOD_CALL);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
@@ -124,8 +124,8 @@ acpi_ps_get_arguments(struct acpi_walk_state *walk_state,
/*
* Op is not a constant or string, append each argument to the Op
*/
- while (GET_CURRENT_ARG_TYPE(walk_state->arg_types)
- && !walk_state->arg_count) {
+ while (GET_CURRENT_ARG_TYPE(walk_state->arg_types) &&
+ !walk_state->arg_count) {
walk_state->aml = walk_state->parser_state.aml;
status =
diff --git a/drivers/acpi/acpica/psobject.c b/drivers/acpi/acpica/psobject.c
index e54bc2aa7..db0e90342 100644
--- a/drivers/acpi/acpica/psobject.c
+++ b/drivers/acpi/acpica/psobject.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/psopcode.c b/drivers/acpi/acpica/psopcode.c
index ed90fddf2..8e0c97dca 100644
--- a/drivers/acpi/acpica/psopcode.c
+++ b/drivers/acpi/acpica/psopcode.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -185,458 +185,458 @@ const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES] = {
/* Index Name Parser Args Interpreter Args ObjectType Class Type Flags */
/* 00 */ ACPI_OP("Zero", ARGP_ZERO_OP, ARGI_ZERO_OP, ACPI_TYPE_INTEGER,
- AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
+ AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
/* 01 */ ACPI_OP("One", ARGP_ONE_OP, ARGI_ONE_OP, ACPI_TYPE_INTEGER,
- AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
+ AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
/* 02 */ ACPI_OP("Alias", ARGP_ALIAS_OP, ARGI_ALIAS_OP,
- ACPI_TYPE_LOCAL_ALIAS, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_SIMPLE,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED),
+ ACPI_TYPE_LOCAL_ALIAS, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_SIMPLE,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
/* 03 */ ACPI_OP("Name", ARGP_NAME_OP, ARGI_NAME_OP, ACPI_TYPE_ANY,
- AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_COMPLEX,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED),
+ AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_COMPLEX,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
/* 04 */ ACPI_OP("ByteConst", ARGP_BYTE_OP, ARGI_BYTE_OP,
- ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
- AML_TYPE_LITERAL, AML_CONSTANT),
+ ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
+ AML_TYPE_LITERAL, AML_CONSTANT),
/* 05 */ ACPI_OP("WordConst", ARGP_WORD_OP, ARGI_WORD_OP,
- ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
- AML_TYPE_LITERAL, AML_CONSTANT),
+ ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
+ AML_TYPE_LITERAL, AML_CONSTANT),
/* 06 */ ACPI_OP("DwordConst", ARGP_DWORD_OP, ARGI_DWORD_OP,
- ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
- AML_TYPE_LITERAL, AML_CONSTANT),
+ ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
+ AML_TYPE_LITERAL, AML_CONSTANT),
/* 07 */ ACPI_OP("String", ARGP_STRING_OP, ARGI_STRING_OP,
- ACPI_TYPE_STRING, AML_CLASS_ARGUMENT,
- AML_TYPE_LITERAL, AML_CONSTANT),
+ ACPI_TYPE_STRING, AML_CLASS_ARGUMENT,
+ AML_TYPE_LITERAL, AML_CONSTANT),
/* 08 */ ACPI_OP("Scope", ARGP_SCOPE_OP, ARGI_SCOPE_OP,
- ACPI_TYPE_LOCAL_SCOPE, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_NO_OBJ,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED),
+ ACPI_TYPE_LOCAL_SCOPE, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_NO_OBJ,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
/* 09 */ ACPI_OP("Buffer", ARGP_BUFFER_OP, ARGI_BUFFER_OP,
- ACPI_TYPE_BUFFER, AML_CLASS_CREATE,
- AML_TYPE_CREATE_OBJECT,
- AML_HAS_ARGS | AML_DEFER | AML_CONSTANT),
+ ACPI_TYPE_BUFFER, AML_CLASS_CREATE,
+ AML_TYPE_CREATE_OBJECT,
+ AML_HAS_ARGS | AML_DEFER | AML_CONSTANT),
/* 0A */ ACPI_OP("Package", ARGP_PACKAGE_OP, ARGI_PACKAGE_OP,
- ACPI_TYPE_PACKAGE, AML_CLASS_CREATE,
- AML_TYPE_CREATE_OBJECT,
- AML_HAS_ARGS | AML_DEFER | AML_CONSTANT),
+ ACPI_TYPE_PACKAGE, AML_CLASS_CREATE,
+ AML_TYPE_CREATE_OBJECT,
+ AML_HAS_ARGS | AML_DEFER | AML_CONSTANT),
/* 0B */ ACPI_OP("Method", ARGP_METHOD_OP, ARGI_METHOD_OP,
- ACPI_TYPE_METHOD, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_COMPLEX,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED | AML_DEFER),
+ ACPI_TYPE_METHOD, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_COMPLEX,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED | AML_DEFER),
/* 0C */ ACPI_OP("Local0", ARGP_LOCAL0, ARGI_LOCAL0,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LOCAL_VARIABLE, 0),
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LOCAL_VARIABLE, 0),
/* 0D */ ACPI_OP("Local1", ARGP_LOCAL1, ARGI_LOCAL1,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LOCAL_VARIABLE, 0),
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LOCAL_VARIABLE, 0),
/* 0E */ ACPI_OP("Local2", ARGP_LOCAL2, ARGI_LOCAL2,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LOCAL_VARIABLE, 0),
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LOCAL_VARIABLE, 0),
/* 0F */ ACPI_OP("Local3", ARGP_LOCAL3, ARGI_LOCAL3,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LOCAL_VARIABLE, 0),
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LOCAL_VARIABLE, 0),
/* 10 */ ACPI_OP("Local4", ARGP_LOCAL4, ARGI_LOCAL4,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LOCAL_VARIABLE, 0),
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LOCAL_VARIABLE, 0),
/* 11 */ ACPI_OP("Local5", ARGP_LOCAL5, ARGI_LOCAL5,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LOCAL_VARIABLE, 0),
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LOCAL_VARIABLE, 0),
/* 12 */ ACPI_OP("Local6", ARGP_LOCAL6, ARGI_LOCAL6,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LOCAL_VARIABLE, 0),
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LOCAL_VARIABLE, 0),
/* 13 */ ACPI_OP("Local7", ARGP_LOCAL7, ARGI_LOCAL7,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LOCAL_VARIABLE, 0),
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LOCAL_VARIABLE, 0),
/* 14 */ ACPI_OP("Arg0", ARGP_ARG0, ARGI_ARG0,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_METHOD_ARGUMENT, 0),
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_METHOD_ARGUMENT, 0),
/* 15 */ ACPI_OP("Arg1", ARGP_ARG1, ARGI_ARG1,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_METHOD_ARGUMENT, 0),
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_METHOD_ARGUMENT, 0),
/* 16 */ ACPI_OP("Arg2", ARGP_ARG2, ARGI_ARG2,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_METHOD_ARGUMENT, 0),
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_METHOD_ARGUMENT, 0),
/* 17 */ ACPI_OP("Arg3", ARGP_ARG3, ARGI_ARG3,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_METHOD_ARGUMENT, 0),
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_METHOD_ARGUMENT, 0),
/* 18 */ ACPI_OP("Arg4", ARGP_ARG4, ARGI_ARG4,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_METHOD_ARGUMENT, 0),
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_METHOD_ARGUMENT, 0),
/* 19 */ ACPI_OP("Arg5", ARGP_ARG5, ARGI_ARG5,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_METHOD_ARGUMENT, 0),
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_METHOD_ARGUMENT, 0),
/* 1A */ ACPI_OP("Arg6", ARGP_ARG6, ARGI_ARG6,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_METHOD_ARGUMENT, 0),
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_METHOD_ARGUMENT, 0),
/* 1B */ ACPI_OP("Store", ARGP_STORE_OP, ARGI_STORE_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R),
/* 1C */ ACPI_OP("RefOf", ARGP_REF_OF_OP, ARGI_REF_OF_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R,
- AML_FLAGS_EXEC_1A_0T_1R),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R,
+ AML_FLAGS_EXEC_1A_0T_1R),
/* 1D */ ACPI_OP("Add", ARGP_ADD_OP, ARGI_ADD_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
/* 1E */ ACPI_OP("Concatenate", ARGP_CONCAT_OP, ARGI_CONCAT_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
/* 1F */ ACPI_OP("Subtract", ARGP_SUBTRACT_OP, ARGI_SUBTRACT_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
/* 20 */ ACPI_OP("Increment", ARGP_INCREMENT_OP, ARGI_INCREMENT_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_0T_1R,
- AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_0T_1R,
+ AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
/* 21 */ ACPI_OP("Decrement", ARGP_DECREMENT_OP, ARGI_DECREMENT_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_0T_1R,
- AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_0T_1R,
+ AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
/* 22 */ ACPI_OP("Multiply", ARGP_MULTIPLY_OP, ARGI_MULTIPLY_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
/* 23 */ ACPI_OP("Divide", ARGP_DIVIDE_OP, ARGI_DIVIDE_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_2T_1R,
- AML_FLAGS_EXEC_2A_2T_1R | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_2T_1R,
+ AML_FLAGS_EXEC_2A_2T_1R | AML_CONSTANT),
/* 24 */ ACPI_OP("ShiftLeft", ARGP_SHIFT_LEFT_OP, ARGI_SHIFT_LEFT_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
/* 25 */ ACPI_OP("ShiftRight", ARGP_SHIFT_RIGHT_OP, ARGI_SHIFT_RIGHT_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
/* 26 */ ACPI_OP("And", ARGP_BIT_AND_OP, ARGI_BIT_AND_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
/* 27 */ ACPI_OP("NAnd", ARGP_BIT_NAND_OP, ARGI_BIT_NAND_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
/* 28 */ ACPI_OP("Or", ARGP_BIT_OR_OP, ARGI_BIT_OR_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
/* 29 */ ACPI_OP("NOr", ARGP_BIT_NOR_OP, ARGI_BIT_NOR_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
/* 2A */ ACPI_OP("XOr", ARGP_BIT_XOR_OP, ARGI_BIT_XOR_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
/* 2B */ ACPI_OP("Not", ARGP_BIT_NOT_OP, ARGI_BIT_NOT_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
/* 2C */ ACPI_OP("FindSetLeftBit", ARGP_FIND_SET_LEFT_BIT_OP,
- ARGI_FIND_SET_LEFT_BIT_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+ ARGI_FIND_SET_LEFT_BIT_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
/* 2D */ ACPI_OP("FindSetRightBit", ARGP_FIND_SET_RIGHT_BIT_OP,
- ARGI_FIND_SET_RIGHT_BIT_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+ ARGI_FIND_SET_RIGHT_BIT_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
/* 2E */ ACPI_OP("DerefOf", ARGP_DEREF_OF_OP, ARGI_DEREF_OF_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R),
/* 2F */ ACPI_OP("Notify", ARGP_NOTIFY_OP, ARGI_NOTIFY_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_0T_0R, AML_FLAGS_EXEC_2A_0T_0R),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_0T_0R, AML_FLAGS_EXEC_2A_0T_0R),
/* 30 */ ACPI_OP("SizeOf", ARGP_SIZE_OF_OP, ARGI_SIZE_OF_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_0T_1R,
- AML_FLAGS_EXEC_1A_0T_1R | AML_NO_OPERAND_RESOLVE),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_0T_1R,
+ AML_FLAGS_EXEC_1A_0T_1R | AML_NO_OPERAND_RESOLVE),
/* 31 */ ACPI_OP("Index", ARGP_INDEX_OP, ARGI_INDEX_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R),
/* 32 */ ACPI_OP("Match", ARGP_MATCH_OP, ARGI_MATCH_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_6A_0T_1R,
- AML_FLAGS_EXEC_6A_0T_1R | AML_CONSTANT),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_6A_0T_1R,
+ AML_FLAGS_EXEC_6A_0T_1R | AML_CONSTANT),
/* 33 */ ACPI_OP("CreateDWordField", ARGP_CREATE_DWORD_FIELD_OP,
- ARGI_CREATE_DWORD_FIELD_OP,
- ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
- AML_TYPE_CREATE_FIELD,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
- AML_DEFER | AML_CREATE),
+ ARGI_CREATE_DWORD_FIELD_OP,
+ ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
+ AML_TYPE_CREATE_FIELD,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
+ AML_DEFER | AML_CREATE),
/* 34 */ ACPI_OP("CreateWordField", ARGP_CREATE_WORD_FIELD_OP,
- ARGI_CREATE_WORD_FIELD_OP,
- ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
- AML_TYPE_CREATE_FIELD,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
- AML_DEFER | AML_CREATE),
+ ARGI_CREATE_WORD_FIELD_OP,
+ ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
+ AML_TYPE_CREATE_FIELD,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
+ AML_DEFER | AML_CREATE),
/* 35 */ ACPI_OP("CreateByteField", ARGP_CREATE_BYTE_FIELD_OP,
- ARGI_CREATE_BYTE_FIELD_OP,
- ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
- AML_TYPE_CREATE_FIELD,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
- AML_DEFER | AML_CREATE),
+ ARGI_CREATE_BYTE_FIELD_OP,
+ ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
+ AML_TYPE_CREATE_FIELD,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
+ AML_DEFER | AML_CREATE),
/* 36 */ ACPI_OP("CreateBitField", ARGP_CREATE_BIT_FIELD_OP,
- ARGI_CREATE_BIT_FIELD_OP,
- ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
- AML_TYPE_CREATE_FIELD,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
- AML_DEFER | AML_CREATE),
-/* 37 */ ACPI_OP("ObjectType", ARGP_TYPE_OP, ARGI_TYPE_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_0T_1R,
- AML_FLAGS_EXEC_1A_0T_1R | AML_NO_OPERAND_RESOLVE),
+ ARGI_CREATE_BIT_FIELD_OP,
+ ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
+ AML_TYPE_CREATE_FIELD,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
+ AML_DEFER | AML_CREATE),
+/* 37 */ ACPI_OP("ObjectType", ARGP_OBJECT_TYPE_OP, ARGI_OBJECT_TYPE_OP,
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_0T_1R,
+ AML_FLAGS_EXEC_1A_0T_1R | AML_NO_OPERAND_RESOLVE),
/* 38 */ ACPI_OP("LAnd", ARGP_LAND_OP, ARGI_LAND_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL_NUMERIC |
AML_CONSTANT),
/* 39 */ ACPI_OP("LOr", ARGP_LOR_OP, ARGI_LOR_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
- AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL_NUMERIC |
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
+ AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL_NUMERIC |
AML_CONSTANT),
/* 3A */ ACPI_OP("LNot", ARGP_LNOT_OP, ARGI_LNOT_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R,
- AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R,
+ AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
/* 3B */ ACPI_OP("LEqual", ARGP_LEQUAL_OP, ARGI_LEQUAL_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_0T_1R,
- AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_0T_1R,
+ AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
/* 3C */ ACPI_OP("LGreater", ARGP_LGREATER_OP, ARGI_LGREATER_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_0T_1R,
- AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_0T_1R,
+ AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
/* 3D */ ACPI_OP("LLess", ARGP_LLESS_OP, ARGI_LLESS_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
- AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
+ AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
/* 3E */ ACPI_OP("If", ARGP_IF_OP, ARGI_IF_OP, ACPI_TYPE_ANY,
- AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
+ AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
/* 3F */ ACPI_OP("Else", ARGP_ELSE_OP, ARGI_ELSE_OP, ACPI_TYPE_ANY,
- AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
+ AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
/* 40 */ ACPI_OP("While", ARGP_WHILE_OP, ARGI_WHILE_OP, ACPI_TYPE_ANY,
- AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
+ AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
/* 41 */ ACPI_OP("Noop", ARGP_NOOP_OP, ARGI_NOOP_OP, ACPI_TYPE_ANY,
- AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
+ AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
/* 42 */ ACPI_OP("Return", ARGP_RETURN_OP, ARGI_RETURN_OP,
- ACPI_TYPE_ANY, AML_CLASS_CONTROL,
- AML_TYPE_CONTROL, AML_HAS_ARGS),
+ ACPI_TYPE_ANY, AML_CLASS_CONTROL,
+ AML_TYPE_CONTROL, AML_HAS_ARGS),
/* 43 */ ACPI_OP("Break", ARGP_BREAK_OP, ARGI_BREAK_OP, ACPI_TYPE_ANY,
- AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
+ AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
/* 44 */ ACPI_OP("BreakPoint", ARGP_BREAK_POINT_OP, ARGI_BREAK_POINT_OP,
- ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
+ ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
/* 45 */ ACPI_OP("Ones", ARGP_ONES_OP, ARGI_ONES_OP, ACPI_TYPE_INTEGER,
- AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
+ AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
/* Prefixed opcodes (Two-byte opcodes with a prefix op) */
/* 46 */ ACPI_OP("Mutex", ARGP_MUTEX_OP, ARGI_MUTEX_OP, ACPI_TYPE_MUTEX,
- AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED),
+ AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
/* 47 */ ACPI_OP("Event", ARGP_EVENT_OP, ARGI_EVENT_OP, ACPI_TYPE_EVENT,
- AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE,
- AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
+ AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE,
+ AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
/* 48 */ ACPI_OP("CondRefOf", ARGP_COND_REF_OF_OP, ARGI_COND_REF_OF_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
/* 49 */ ACPI_OP("CreateField", ARGP_CREATE_FIELD_OP,
- ARGI_CREATE_FIELD_OP, ACPI_TYPE_BUFFER_FIELD,
- AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
- AML_DEFER | AML_FIELD | AML_CREATE),
+ ARGI_CREATE_FIELD_OP, ACPI_TYPE_BUFFER_FIELD,
+ AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
+ AML_DEFER | AML_FIELD | AML_CREATE),
/* 4A */ ACPI_OP("Load", ARGP_LOAD_OP, ARGI_LOAD_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_0R,
- AML_FLAGS_EXEC_1A_1T_0R),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_0R,
+ AML_FLAGS_EXEC_1A_1T_0R),
/* 4B */ ACPI_OP("Stall", ARGP_STALL_OP, ARGI_STALL_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R,
- AML_FLAGS_EXEC_1A_0T_0R),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R,
+ AML_FLAGS_EXEC_1A_0T_0R),
/* 4C */ ACPI_OP("Sleep", ARGP_SLEEP_OP, ARGI_SLEEP_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R,
- AML_FLAGS_EXEC_1A_0T_0R),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R,
+ AML_FLAGS_EXEC_1A_0T_0R),
/* 4D */ ACPI_OP("Acquire", ARGP_ACQUIRE_OP, ARGI_ACQUIRE_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R),
/* 4E */ ACPI_OP("Signal", ARGP_SIGNAL_OP, ARGI_SIGNAL_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
/* 4F */ ACPI_OP("Wait", ARGP_WAIT_OP, ARGI_WAIT_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
- AML_FLAGS_EXEC_2A_0T_1R),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
+ AML_FLAGS_EXEC_2A_0T_1R),
/* 50 */ ACPI_OP("Reset", ARGP_RESET_OP, ARGI_RESET_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R,
- AML_FLAGS_EXEC_1A_0T_0R),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R,
+ AML_FLAGS_EXEC_1A_0T_0R),
/* 51 */ ACPI_OP("Release", ARGP_RELEASE_OP, ARGI_RELEASE_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
/* 52 */ ACPI_OP("FromBCD", ARGP_FROM_BCD_OP, ARGI_FROM_BCD_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
/* 53 */ ACPI_OP("ToBCD", ARGP_TO_BCD_OP, ARGI_TO_BCD_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
/* 54 */ ACPI_OP("Unload", ARGP_UNLOAD_OP, ARGI_UNLOAD_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
/* 55 */ ACPI_OP("Revision", ARGP_REVISION_OP, ARGI_REVISION_OP,
- ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
- AML_TYPE_CONSTANT, 0),
+ ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
+ AML_TYPE_CONSTANT, 0),
/* 56 */ ACPI_OP("Debug", ARGP_DEBUG_OP, ARGI_DEBUG_OP,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_CONSTANT, 0),
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_CONSTANT, 0),
/* 57 */ ACPI_OP("Fatal", ARGP_FATAL_OP, ARGI_FATAL_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_3A_0T_0R,
- AML_FLAGS_EXEC_3A_0T_0R),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_3A_0T_0R,
+ AML_FLAGS_EXEC_3A_0T_0R),
/* 58 */ ACPI_OP("OperationRegion", ARGP_REGION_OP, ARGI_REGION_OP,
- ACPI_TYPE_REGION, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_COMPLEX,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED | AML_DEFER),
+ ACPI_TYPE_REGION, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_COMPLEX,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED | AML_DEFER),
/* 59 */ ACPI_OP("Field", ARGP_FIELD_OP, ARGI_FIELD_OP, ACPI_TYPE_ANY,
- AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_FIELD,
+ AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_FIELD,
AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
AML_FIELD),
/* 5A */ ACPI_OP("Device", ARGP_DEVICE_OP, ARGI_DEVICE_OP,
- ACPI_TYPE_DEVICE, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_NO_OBJ,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED),
+ ACPI_TYPE_DEVICE, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_NO_OBJ,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
/* 5B */ ACPI_OP("Processor", ARGP_PROCESSOR_OP, ARGI_PROCESSOR_OP,
- ACPI_TYPE_PROCESSOR, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_SIMPLE,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED),
+ ACPI_TYPE_PROCESSOR, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_SIMPLE,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
/* 5C */ ACPI_OP("PowerResource", ARGP_POWER_RES_OP, ARGI_POWER_RES_OP,
- ACPI_TYPE_POWER, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_SIMPLE,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED),
+ ACPI_TYPE_POWER, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_SIMPLE,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
/* 5D */ ACPI_OP("ThermalZone", ARGP_THERMAL_ZONE_OP,
- ARGI_THERMAL_ZONE_OP, ACPI_TYPE_THERMAL,
- AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_NO_OBJ,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED),
+ ARGI_THERMAL_ZONE_OP, ACPI_TYPE_THERMAL,
+ AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_NO_OBJ,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED),
/* 5E */ ACPI_OP("IndexField", ARGP_INDEX_FIELD_OP, ARGI_INDEX_FIELD_OP,
- ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_FIELD,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_FIELD,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
AML_FIELD),
/* 5F */ ACPI_OP("BankField", ARGP_BANK_FIELD_OP, ARGI_BANK_FIELD_OP,
- ACPI_TYPE_LOCAL_BANK_FIELD,
+ ACPI_TYPE_LOCAL_BANK_FIELD,
AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_FIELD,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
AML_FIELD | AML_DEFER),
/* Internal opcodes that map to invalid AML opcodes */
/* 60 */ ACPI_OP("LNotEqual", ARGP_LNOTEQUAL_OP, ARGI_LNOTEQUAL_OP,
- ACPI_TYPE_ANY, AML_CLASS_INTERNAL,
- AML_TYPE_BOGUS, AML_HAS_ARGS | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_INTERNAL,
+ AML_TYPE_BOGUS, AML_HAS_ARGS | AML_CONSTANT),
/* 61 */ ACPI_OP("LLessEqual", ARGP_LLESSEQUAL_OP, ARGI_LLESSEQUAL_OP,
- ACPI_TYPE_ANY, AML_CLASS_INTERNAL,
- AML_TYPE_BOGUS, AML_HAS_ARGS | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_INTERNAL,
+ AML_TYPE_BOGUS, AML_HAS_ARGS | AML_CONSTANT),
/* 62 */ ACPI_OP("LGreaterEqual", ARGP_LGREATEREQUAL_OP,
- ARGI_LGREATEREQUAL_OP, ACPI_TYPE_ANY,
- AML_CLASS_INTERNAL, AML_TYPE_BOGUS,
- AML_HAS_ARGS | AML_CONSTANT),
+ ARGI_LGREATEREQUAL_OP, ACPI_TYPE_ANY,
+ AML_CLASS_INTERNAL, AML_TYPE_BOGUS,
+ AML_HAS_ARGS | AML_CONSTANT),
/* 63 */ ACPI_OP("-NamePath-", ARGP_NAMEPATH_OP, ARGI_NAMEPATH_OP,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LITERAL, AML_NSOBJECT | AML_NSNODE),
+ ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
+ AML_TYPE_LITERAL, AML_NSOBJECT | AML_NSNODE),
/* 64 */ ACPI_OP("-MethodCall-", ARGP_METHODCALL_OP, ARGI_METHODCALL_OP,
- ACPI_TYPE_METHOD, AML_CLASS_METHOD_CALL,
- AML_TYPE_METHOD_CALL,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE),
+ ACPI_TYPE_METHOD, AML_CLASS_METHOD_CALL,
+ AML_TYPE_METHOD_CALL,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE),
/* 65 */ ACPI_OP("-ByteList-", ARGP_BYTELIST_OP, ARGI_BYTELIST_OP,
- ACPI_TYPE_ANY, AML_CLASS_ARGUMENT,
- AML_TYPE_LITERAL, 0),
+ ACPI_TYPE_ANY, AML_CLASS_ARGUMENT,
+ AML_TYPE_LITERAL, 0),
/* 66 */ ACPI_OP("-ReservedField-", ARGP_RESERVEDFIELD_OP,
- ARGI_RESERVEDFIELD_OP, ACPI_TYPE_ANY,
- AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
+ ARGI_RESERVEDFIELD_OP, ACPI_TYPE_ANY,
+ AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
/* 67 */ ACPI_OP("-NamedField-", ARGP_NAMEDFIELD_OP, ARGI_NAMEDFIELD_OP,
- ACPI_TYPE_ANY, AML_CLASS_INTERNAL,
- AML_TYPE_BOGUS,
- AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
+ ACPI_TYPE_ANY, AML_CLASS_INTERNAL,
+ AML_TYPE_BOGUS,
+ AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
/* 68 */ ACPI_OP("-AccessField-", ARGP_ACCESSFIELD_OP,
- ARGI_ACCESSFIELD_OP, ACPI_TYPE_ANY,
- AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
+ ARGI_ACCESSFIELD_OP, ACPI_TYPE_ANY,
+ AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
/* 69 */ ACPI_OP("-StaticString", ARGP_STATICSTRING_OP,
- ARGI_STATICSTRING_OP, ACPI_TYPE_ANY,
- AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
+ ARGI_STATICSTRING_OP, ACPI_TYPE_ANY,
+ AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
/* 6A */ ACPI_OP("-Return Value-", ARG_NONE, ARG_NONE, ACPI_TYPE_ANY,
- AML_CLASS_RETURN_VALUE, AML_TYPE_RETURN,
- AML_HAS_ARGS | AML_HAS_RETVAL),
+ AML_CLASS_RETURN_VALUE, AML_TYPE_RETURN,
+ AML_HAS_ARGS | AML_HAS_RETVAL),
/* 6B */ ACPI_OP("-UNKNOWN_OP-", ARG_NONE, ARG_NONE, ACPI_TYPE_INVALID,
- AML_CLASS_UNKNOWN, AML_TYPE_BOGUS, AML_HAS_ARGS),
+ AML_CLASS_UNKNOWN, AML_TYPE_BOGUS, AML_HAS_ARGS),
/* 6C */ ACPI_OP("-ASCII_ONLY-", ARG_NONE, ARG_NONE, ACPI_TYPE_ANY,
- AML_CLASS_ASCII, AML_TYPE_BOGUS, AML_HAS_ARGS),
+ AML_CLASS_ASCII, AML_TYPE_BOGUS, AML_HAS_ARGS),
/* 6D */ ACPI_OP("-PREFIX_ONLY-", ARG_NONE, ARG_NONE, ACPI_TYPE_ANY,
- AML_CLASS_PREFIX, AML_TYPE_BOGUS, AML_HAS_ARGS),
+ AML_CLASS_PREFIX, AML_TYPE_BOGUS, AML_HAS_ARGS),
/* ACPI 2.0 opcodes */
/* 6E */ ACPI_OP("QwordConst", ARGP_QWORD_OP, ARGI_QWORD_OP,
- ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
- AML_TYPE_LITERAL, AML_CONSTANT),
+ ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
+ AML_TYPE_LITERAL, AML_CONSTANT),
/* 6F */ ACPI_OP("Package", /* Var */ ARGP_VAR_PACKAGE_OP,
ARGI_VAR_PACKAGE_OP, ACPI_TYPE_PACKAGE,
AML_CLASS_CREATE, AML_TYPE_CREATE_OBJECT,
AML_HAS_ARGS | AML_DEFER),
/* 70 */ ACPI_OP("ConcatenateResTemplate", ARGP_CONCAT_RES_OP,
- ARGI_CONCAT_RES_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
+ ARGI_CONCAT_RES_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
/* 71 */ ACPI_OP("Mod", ARGP_MOD_OP, ARGI_MOD_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
/* 72 */ ACPI_OP("CreateQWordField", ARGP_CREATE_QWORD_FIELD_OP,
- ARGI_CREATE_QWORD_FIELD_OP,
- ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
- AML_TYPE_CREATE_FIELD,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
- AML_DEFER | AML_CREATE),
+ ARGI_CREATE_QWORD_FIELD_OP,
+ ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
+ AML_TYPE_CREATE_FIELD,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
+ AML_DEFER | AML_CREATE),
/* 73 */ ACPI_OP("ToBuffer", ARGP_TO_BUFFER_OP, ARGI_TO_BUFFER_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
/* 74 */ ACPI_OP("ToDecimalString", ARGP_TO_DEC_STR_OP,
- ARGI_TO_DEC_STR_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+ ARGI_TO_DEC_STR_OP, ACPI_TYPE_ANY,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
/* 75 */ ACPI_OP("ToHexString", ARGP_TO_HEX_STR_OP, ARGI_TO_HEX_STR_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
/* 76 */ ACPI_OP("ToInteger", ARGP_TO_INTEGER_OP, ARGI_TO_INTEGER_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_1T_1R,
+ AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
/* 77 */ ACPI_OP("ToString", ARGP_TO_STRING_OP, ARGI_TO_STRING_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_2A_1T_1R,
+ AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
/* 78 */ ACPI_OP("CopyObject", ARGP_COPY_OP, ARGI_COPY_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
/* 79 */ ACPI_OP("Mid", ARGP_MID_OP, ARGI_MID_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_3A_1T_1R,
- AML_FLAGS_EXEC_3A_1T_1R | AML_CONSTANT),
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_3A_1T_1R,
+ AML_FLAGS_EXEC_3A_1T_1R | AML_CONSTANT),
/* 7A */ ACPI_OP("Continue", ARGP_CONTINUE_OP, ARGI_CONTINUE_OP,
- ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
+ ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
/* 7B */ ACPI_OP("LoadTable", ARGP_LOAD_TABLE_OP, ARGI_LOAD_TABLE_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_6A_0T_1R, AML_FLAGS_EXEC_6A_0T_1R),
+ ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
+ AML_TYPE_EXEC_6A_0T_1R, AML_FLAGS_EXEC_6A_0T_1R),
/* 7C */ ACPI_OP("DataTableRegion", ARGP_DATA_REGION_OP,
- ARGI_DATA_REGION_OP, ACPI_TYPE_REGION,
- AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_COMPLEX,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED | AML_DEFER),
+ ARGI_DATA_REGION_OP, ACPI_TYPE_REGION,
+ AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_COMPLEX,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ AML_NSNODE | AML_NAMED | AML_DEFER),
/* 7D */ ACPI_OP("[EvalSubTree]", ARGP_SCOPE_OP, ARGI_SCOPE_OP,
- ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_NO_OBJ,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
+ ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT,
+ AML_TYPE_NAMED_NO_OBJ,
+ AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
AML_NSNODE),
/* ACPI 3.0 opcodes */
/* 7E */ ACPI_OP("Timer", ARGP_TIMER_OP, ARGI_TIMER_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_0A_0T_1R,
+ AML_CLASS_EXECUTE, AML_TYPE_EXEC_0A_0T_1R,
AML_FLAGS_EXEC_0A_0T_1R),
/* ACPI 5.0 opcodes */
diff --git a/drivers/acpi/acpica/psopinfo.c b/drivers/acpi/acpica/psopinfo.c
index 58310907f..cfd17a4f2 100644
--- a/drivers/acpi/acpica/psopinfo.c
+++ b/drivers/acpi/acpica/psopinfo.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/psparse.c b/drivers/acpi/acpica/psparse.c
index 98001d7f6..8038ed2ac 100644
--- a/drivers/acpi/acpica/psparse.c
+++ b/drivers/acpi/acpica/psparse.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -526,8 +526,8 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
}
/*
- * If the transfer to the new method method call worked, a new walk
- * state was created -- get it
+ * If the transfer to the new method method call worked
+ *, a new walk state was created -- get it
*/
walk_state = acpi_ds_get_current_walk_state(thread);
continue;
@@ -544,8 +544,8 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
/* Check for possible multi-thread reentrancy problem */
if ((status == AE_ALREADY_EXISTS) &&
- (!(walk_state->method_desc->method.
- info_flags & ACPI_METHOD_SERIALIZED))) {
+ (!(walk_state->method_desc->method.info_flags &
+ ACPI_METHOD_SERIALIZED))) {
/*
* Method is not serialized and tried to create an object
* twice. The probable cause is that the method cannot
diff --git a/drivers/acpi/acpica/psscope.c b/drivers/acpi/acpica/psscope.c
index 9d669cc6c..560c3684e 100644
--- a/drivers/acpi/acpica/psscope.c
+++ b/drivers/acpi/acpica/psscope.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/pstree.c b/drivers/acpi/acpica/pstree.c
index cf2f2faf4..0288cdbda 100644
--- a/drivers/acpi/acpica/pstree.c
+++ b/drivers/acpi/acpica/pstree.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/psutils.c b/drivers/acpi/acpica/psutils.c
index 71d2877cd..b28b0da17 100644
--- a/drivers/acpi/acpica/psutils.c
+++ b/drivers/acpi/acpica/psutils.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -175,8 +175,8 @@ void acpi_ps_free_op(union acpi_parse_object *op)
ACPI_FUNCTION_NAME(ps_free_op);
if (op->common.aml_opcode == AML_INT_RETURN_VALUE_OP) {
- ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "Free retval op: %p\n",
- op));
+ ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
+ "Free retval op: %p\n", op));
}
if (op->common.flags & ACPI_PARSEOP_GENERIC) {
diff --git a/drivers/acpi/acpica/pswalk.c b/drivers/acpi/acpica/pswalk.c
index ba5f69171..04f98c0a7 100644
--- a/drivers/acpi/acpica/pswalk.c
+++ b/drivers/acpi/acpica/pswalk.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -99,6 +99,7 @@ void acpi_ps_delete_parse_tree(union acpi_parse_object *subtree_root)
if (op == subtree_root) {
return_VOID;
}
+
if (next) {
op = next;
} else {
diff --git a/drivers/acpi/acpica/psxface.c b/drivers/acpi/acpica/psxface.c
index 4254805dd..04b37fcca 100644
--- a/drivers/acpi/acpica/psxface.c
+++ b/drivers/acpi/acpica/psxface.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rsaddr.c b/drivers/acpi/acpica/rsaddr.c
index 66d406e8f..492d5b011 100644
--- a/drivers/acpi/acpica/rsaddr.c
+++ b/drivers/acpi/acpica/rsaddr.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -312,8 +312,8 @@ acpi_rs_get_address_common(struct acpi_resource *resource,
/* Validate the Resource Type */
- if ((aml->address.resource_type > 2)
- && (aml->address.resource_type < 0xC0)) {
+ if ((aml->address.resource_type > 2) &&
+ (aml->address.resource_type < 0xC0)) {
return (FALSE);
}
diff --git a/drivers/acpi/acpica/rscalc.c b/drivers/acpi/acpica/rscalc.c
index cb739a694..2b1209d73 100644
--- a/drivers/acpi/acpica/rscalc.c
+++ b/drivers/acpi/acpica/rscalc.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -143,16 +143,17 @@ acpi_rs_stream_option_length(u32 resource_length,
ACPI_FUNCTION_ENTRY();
/*
- * The resource_source_index and resource_source are optional elements of some
- * Large-type resource descriptors.
+ * The resource_source_index and resource_source are optional elements of
+ * some Large-type resource descriptors.
*/
/*
- * If the length of the actual resource descriptor is greater than the ACPI
- * spec-defined minimum length, it means that a resource_source_index exists
- * and is followed by a (required) null terminated string. The string length
- * (including the null terminator) is the resource length minus the minimum
- * length, minus one byte for the resource_source_index itself.
+ * If the length of the actual resource descriptor is greater than the
+ * ACPI spec-defined minimum length, it means that a resource_source_index
+ * exists and is followed by a (required) null terminated string. The
+ * string length (including the null terminator) is the resource length
+ * minus the minimum length, minus one byte for the resource_source_index
+ * itself.
*/
if (resource_length > minimum_aml_resource_length) {
@@ -277,11 +278,11 @@ acpi_rs_get_aml_length(struct acpi_resource *resource,
* 16-Bit Address Resource:
* Add the size of the optional resource_source info
*/
- total_size = (acpi_rs_length)
- (total_size +
- acpi_rs_struct_option_length(&resource->data.
- address16.
- resource_source));
+ total_size = (acpi_rs_length) (total_size +
+ acpi_rs_struct_option_length
+ (&resource->data.
+ address16.
+ resource_source));
break;
case ACPI_RESOURCE_TYPE_ADDRESS32:
@@ -289,11 +290,11 @@ acpi_rs_get_aml_length(struct acpi_resource *resource,
* 32-Bit Address Resource:
* Add the size of the optional resource_source info
*/
- total_size = (acpi_rs_length)
- (total_size +
- acpi_rs_struct_option_length(&resource->data.
- address32.
- resource_source));
+ total_size = (acpi_rs_length) (total_size +
+ acpi_rs_struct_option_length
+ (&resource->data.
+ address32.
+ resource_source));
break;
case ACPI_RESOURCE_TYPE_ADDRESS64:
@@ -301,11 +302,11 @@ acpi_rs_get_aml_length(struct acpi_resource *resource,
* 64-Bit Address Resource:
* Add the size of the optional resource_source info
*/
- total_size = (acpi_rs_length)
- (total_size +
- acpi_rs_struct_option_length(&resource->data.
- address64.
- resource_source));
+ total_size = (acpi_rs_length) (total_size +
+ acpi_rs_struct_option_length
+ (&resource->data.
+ address64.
+ resource_source));
break;
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
@@ -314,26 +315,28 @@ acpi_rs_get_aml_length(struct acpi_resource *resource,
* Add the size of each additional optional interrupt beyond the
* required 1 (4 bytes for each u32 interrupt number)
*/
- total_size = (acpi_rs_length)
- (total_size +
- ((resource->data.extended_irq.interrupt_count -
- 1) * 4) +
- /* Add the size of the optional resource_source info */
- acpi_rs_struct_option_length(&resource->data.
- extended_irq.
- resource_source));
+ total_size = (acpi_rs_length) (total_size +
+ ((resource->data.
+ extended_irq.
+ interrupt_count -
+ 1) * 4) +
+ /* Add the size of the optional resource_source info */
+ acpi_rs_struct_option_length
+ (&resource->data.
+ extended_irq.
+ resource_source));
break;
case ACPI_RESOURCE_TYPE_GPIO:
- total_size =
- (acpi_rs_length) (total_size +
- (resource->data.gpio.
- pin_table_length * 2) +
- resource->data.gpio.
- resource_source.string_length +
- resource->data.gpio.
- vendor_length);
+ total_size = (acpi_rs_length) (total_size +
+ (resource->data.gpio.
+ pin_table_length * 2) +
+ resource->data.gpio.
+ resource_source.
+ string_length +
+ resource->data.gpio.
+ vendor_length);
break;
@@ -566,8 +569,8 @@ acpi_rs_get_list_length(u8 * aml_buffer,
acpi_gbl_resource_struct_sizes[resource_index] +
extra_struct_bytes;
}
- buffer_size = (u32)ACPI_ROUND_UP_TO_NATIVE_WORD(buffer_size);
+ buffer_size = (u32)ACPI_ROUND_UP_TO_NATIVE_WORD(buffer_size);
*size_needed += buffer_size;
ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES,
diff --git a/drivers/acpi/acpica/rscreate.c b/drivers/acpi/acpica/rscreate.c
index a5344428f..12978891e 100644
--- a/drivers/acpi/acpica/rscreate.c
+++ b/drivers/acpi/acpica/rscreate.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -81,8 +81,9 @@ acpi_buffer_to_resource(u8 *aml_buffer,
/* Get the required length for the converted resource */
- status = acpi_rs_get_list_length(aml_buffer, aml_buffer_length,
- &list_size_needed);
+ status =
+ acpi_rs_get_list_length(aml_buffer, aml_buffer_length,
+ &list_size_needed);
if (status == AE_AML_NO_RESOURCE_END_TAG) {
status = AE_OK;
}
@@ -232,8 +233,9 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
/* Get the required buffer length */
- status = acpi_rs_get_pci_routing_table_length(package_object,
- &buffer_size_needed);
+ status =
+ acpi_rs_get_pci_routing_table_length(package_object,
+ &buffer_size_needed);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
@@ -270,9 +272,9 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
user_prt = ACPI_CAST_PTR(struct acpi_pci_routing_table, buffer);
/*
- * Fill in the Length field with the information we have at this point.
- * The minus four is to subtract the size of the u8 Source[4] member
- * because it is added below.
+ * Fill in the Length field with the information we have at this
+ * point. The minus four is to subtract the size of the u8
+ * Source[4] member because it is added below.
*/
user_prt->length = (sizeof(struct acpi_pci_routing_table) - 4);
@@ -345,11 +347,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
(u8 *) output_buffer->pointer);
path_buffer.pointer = user_prt->source;
- status =
- acpi_ns_handle_to_pathname((acpi_handle)
- node,
- &path_buffer,
- FALSE);
+ status = acpi_ns_handle_to_pathname((acpi_handle) node, &path_buffer, FALSE);
/* +1 to include null terminator */
@@ -371,8 +369,8 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
case ACPI_TYPE_INTEGER:
/*
- * If this is a number, then the Source Name is NULL, since the
- * entire buffer was zeroed out, we can leave this alone.
+ * If this is a number, then the Source Name is NULL, since
+ * the entire buffer was zeroed out, we can leave this alone.
*
* Add to the Length field the length of the u32 NULL
*/
@@ -451,9 +449,9 @@ acpi_rs_create_aml_resources(struct acpi_buffer *resource_list,
/* Get the buffer size needed for the AML byte stream */
- status = acpi_rs_get_aml_length(resource_list->pointer,
- resource_list->length,
- &aml_size_needed);
+ status =
+ acpi_rs_get_aml_length(resource_list->pointer,
+ resource_list->length, &aml_size_needed);
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "AmlSizeNeeded=%X, %s\n",
(u32)aml_size_needed, acpi_format_exception(status)));
diff --git a/drivers/acpi/acpica/rsdump.c b/drivers/acpi/acpica/rsdump.c
index 2a09288e7..23a17c86d 100644
--- a/drivers/acpi/acpica/rsdump.c
+++ b/drivers/acpi/acpica/rsdump.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -483,6 +483,7 @@ static void acpi_rs_dump_address_common(union acpi_resource_data *resource)
static void acpi_rs_out_string(char *title, char *value)
{
+
acpi_os_printf("%27s : %s", title, value);
if (!*value) {
acpi_os_printf("[NULL NAMESTRING]");
@@ -497,21 +498,25 @@ static void acpi_rs_out_integer8(char *title, u8 value)
static void acpi_rs_out_integer16(char *title, u16 value)
{
+
acpi_os_printf("%27s : %4.4X\n", title, value);
}
static void acpi_rs_out_integer32(char *title, u32 value)
{
+
acpi_os_printf("%27s : %8.8X\n", title, value);
}
static void acpi_rs_out_integer64(char *title, u64 value)
{
+
acpi_os_printf("%27s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value));
}
static void acpi_rs_out_title(char *title)
{
+
acpi_os_printf("%27s : ", title);
}
@@ -544,6 +549,7 @@ static void acpi_rs_dump_short_byte_list(u8 length, u8 * data)
for (i = 0; i < length; i++) {
acpi_os_printf("%X ", data[i]);
}
+
acpi_os_printf("\n");
}
diff --git a/drivers/acpi/acpica/rsdumpinfo.c b/drivers/acpi/acpica/rsdumpinfo.c
index b29d9ec63..5c3491387 100644
--- a/drivers/acpi/acpica/rsdumpinfo.c
+++ b/drivers/acpi/acpica/rsdumpinfo.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rsinfo.c b/drivers/acpi/acpica/rsinfo.c
index edecfc675..8e067cb73 100644
--- a/drivers/acpi/acpica/rsinfo.c
+++ b/drivers/acpi/acpica/rsinfo.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rsio.c b/drivers/acpi/acpica/rsio.c
index 5adba018b..07dfbed10 100644
--- a/drivers/acpi/acpica/rsio.c
+++ b/drivers/acpi/acpica/rsio.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rsirq.c b/drivers/acpi/acpica/rsirq.c
index 07cfa70a4..bc8f34590 100644
--- a/drivers/acpi/acpica/rsirq.c
+++ b/drivers/acpi/acpica/rsirq.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rslist.c b/drivers/acpi/acpica/rslist.c
index 50d5be2ee..8c42dd734 100644
--- a/drivers/acpi/acpica/rslist.c
+++ b/drivers/acpi/acpica/rslist.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -89,6 +89,7 @@ acpi_rs_convert_aml_to_resources(u8 * aml,
/* Get the appropriate conversion info table */
aml_resource = ACPI_CAST_PTR(union aml_resource, aml);
+
if (acpi_ut_get_resource_type(aml) == ACPI_RESOURCE_NAME_SERIAL_BUS) {
if (aml_resource->common_serial_bus.type >
AML_RESOURCE_MAX_SERIALBUSTYPE) {
@@ -225,10 +226,10 @@ acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
/* Perform final sanity check on the new AML resource descriptor */
- status = acpi_ut_validate_resource(NULL,
- ACPI_CAST_PTR(union
- aml_resource,
- aml), NULL);
+ status =
+ acpi_ut_validate_resource(NULL,
+ ACPI_CAST_PTR(union aml_resource,
+ aml), NULL);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/rsmemory.c b/drivers/acpi/acpica/rsmemory.c
index c6b808620..88b53ef91 100644
--- a/drivers/acpi/acpica/rsmemory.c
+++ b/drivers/acpi/acpica/rsmemory.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rsmisc.c b/drivers/acpi/acpica/rsmisc.c
index ac37852e0..ce3d0b77e 100644
--- a/drivers/acpi/acpica/rsmisc.c
+++ b/drivers/acpi/acpica/rsmisc.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -189,8 +189,8 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
item_count = ACPI_GET8(source);
ACPI_SET8(destination, item_count);
- resource->length = resource->length +
- (info->value * item_count);
+ resource->length =
+ resource->length + (info->value * item_count);
break;
case ACPI_RSC_COUNT_GPIO_RES:
@@ -445,8 +445,8 @@ exit:
/* Round the resource struct length up to the next boundary (32 or 64) */
- resource->length =
- (u32) ACPI_ROUND_UP_TO_NATIVE_WORD(resource->length);
+ resource->length = (u32)
+ ACPI_ROUND_UP_TO_NATIVE_WORD(resource->length);
}
return_ACPI_STATUS(AE_OK);
}
@@ -550,9 +550,8 @@ acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
item_count = ACPI_GET8(source);
ACPI_SET8(destination, item_count);
- aml_length =
- (u16) (aml_length +
- (info->value * (item_count - 1)));
+ aml_length = (u16)
+ (aml_length + (info->value * (item_count - 1)));
break;
case ACPI_RSC_COUNT16:
@@ -723,11 +722,10 @@ acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
/*
* 16-bit encoded bitmask (IRQ macro)
*/
- temp16 = acpi_rs_encode_bitmask(source,
- *ACPI_ADD_PTR(u8,
- resource,
- info->
- value));
+ temp16 =
+ acpi_rs_encode_bitmask(source,
+ *ACPI_ADD_PTR(u8, resource,
+ info->value));
ACPI_MOVE_16_TO_16(destination, &temp16);
break;
diff --git a/drivers/acpi/acpica/rsserial.c b/drivers/acpi/acpica/rsserial.c
index 4c8c6fe6e..8a01296ac 100644
--- a/drivers/acpi/acpica/rsserial.c
+++ b/drivers/acpi/acpica/rsserial.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rsutils.c b/drivers/acpi/acpica/rsutils.c
index 9486992ed..cf06e49cd 100644
--- a/drivers/acpi/acpica/rsutils.c
+++ b/drivers/acpi/acpica/rsutils.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -221,14 +221,13 @@ acpi_rs_set_resource_length(acpi_rsdesc_size total_length,
ACPI_MOVE_16_TO_16(&aml->large_header.resource_length,
&resource_length);
} else {
- /* Small descriptor -- bits 2:0 of byte 0 contain the length */
-
+ /*
+ * Small descriptor -- bits 2:0 of byte 0 contain the length
+ * Clear any existing length, preserving descriptor type bits
+ */
aml->small_header.descriptor_type = (u8)
-
- /* Clear any existing length, preserving descriptor type bits */
- ((aml->small_header.
- descriptor_type & ~ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK)
-
+ ((aml->small_header.descriptor_type &
+ ~ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK)
| resource_length);
}
}
@@ -333,8 +332,8 @@ acpi_rs_get_resource_source(acpi_rs_length resource_length,
aml_resource_source = ACPI_ADD_PTR(u8, aml, minimum_length);
/*
- * resource_source is present if the length of the descriptor is longer than
- * the minimum length.
+ * resource_source is present if the length of the descriptor is longer
+ * than the minimum length.
*
* Note: Some resource descriptors will have an additional null, so
* we add 1 to the minimum length.
@@ -366,6 +365,7 @@ acpi_rs_get_resource_source(acpi_rs_length resource_length,
total_length =
(u32)strlen(ACPI_CAST_PTR(char, &aml_resource_source[1])) +
1;
+
total_length = (u32)ACPI_ROUND_UP_TO_NATIVE_WORD(total_length);
memset(resource_source->string_ptr, 0, total_length);
@@ -438,8 +438,8 @@ acpi_rs_set_resource_source(union aml_resource * aml,
* Add the length of the string (+ 1 for null terminator) to the
* final descriptor length
*/
- descriptor_length +=
- ((acpi_rsdesc_size) resource_source->string_length + 1);
+ descriptor_length += ((acpi_rsdesc_size)
+ resource_source->string_length + 1);
}
/* Return the new total length of the AML descriptor */
@@ -478,8 +478,9 @@ acpi_rs_get_prt_method_data(struct acpi_namespace_node * node,
/* Execute the method, no parameters */
- status = acpi_ut_evaluate_object(node, METHOD_NAME__PRT,
- ACPI_BTYPE_PACKAGE, &obj_desc);
+ status =
+ acpi_ut_evaluate_object(node, METHOD_NAME__PRT, ACPI_BTYPE_PACKAGE,
+ &obj_desc);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
@@ -527,8 +528,9 @@ acpi_rs_get_crs_method_data(struct acpi_namespace_node *node,
/* Execute the method, no parameters */
- status = acpi_ut_evaluate_object(node, METHOD_NAME__CRS,
- ACPI_BTYPE_BUFFER, &obj_desc);
+ status =
+ acpi_ut_evaluate_object(node, METHOD_NAME__CRS, ACPI_BTYPE_BUFFER,
+ &obj_desc);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
@@ -577,8 +579,9 @@ acpi_rs_get_prs_method_data(struct acpi_namespace_node *node,
/* Execute the method, no parameters */
- status = acpi_ut_evaluate_object(node, METHOD_NAME__PRS,
- ACPI_BTYPE_BUFFER, &obj_desc);
+ status =
+ acpi_ut_evaluate_object(node, METHOD_NAME__PRS, ACPI_BTYPE_BUFFER,
+ &obj_desc);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
@@ -627,8 +630,9 @@ acpi_rs_get_aei_method_data(struct acpi_namespace_node *node,
/* Execute the method, no parameters */
- status = acpi_ut_evaluate_object(node, METHOD_NAME__AEI,
- ACPI_BTYPE_BUFFER, &obj_desc);
+ status =
+ acpi_ut_evaluate_object(node, METHOD_NAME__AEI, ACPI_BTYPE_BUFFER,
+ &obj_desc);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
diff --git a/drivers/acpi/acpica/rsxface.c b/drivers/acpi/acpica/rsxface.c
index 1e8cd5723..900933be9 100644
--- a/drivers/acpi/acpica/rsxface.c
+++ b/drivers/acpi/acpica/rsxface.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -53,7 +53,7 @@ ACPI_MODULE_NAME("rsxface")
/* Local macros for 16,32-bit to 64-bit conversion */
#define ACPI_COPY_FIELD(out, in, field) ((out)->field = (in)->field)
-#define ACPI_COPY_ADDRESS(out, in) \
+#define ACPI_COPY_ADDRESS(out, in) \
ACPI_COPY_FIELD(out, in, resource_type); \
ACPI_COPY_FIELD(out, in, producer_consumer); \
ACPI_COPY_FIELD(out, in, decode); \
diff --git a/drivers/acpi/acpica/tbdata.c b/drivers/acpi/acpica/tbdata.c
index 5c9d5abf1..7da79ce74 100644
--- a/drivers/acpi/acpica/tbdata.c
+++ b/drivers/acpi/acpica/tbdata.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -407,6 +407,7 @@ acpi_tb_verify_temp_table(struct acpi_table_desc * table_desc, char *signature)
table_desc->signature.ascii : "????",
ACPI_FORMAT_UINT64(table_desc->
address)));
+
goto invalidate_and_exit;
}
}
diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c
index a6454f4a6..a79e4f30b 100644
--- a/drivers/acpi/acpica/tbfadt.c
+++ b/drivers/acpi/acpica/tbfadt.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/tbfind.c b/drivers/acpi/acpica/tbfind.c
index 405529d49..f2d080346 100644
--- a/drivers/acpi/acpica/tbfind.c
+++ b/drivers/acpi/acpica/tbfind.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/tbinstal.c b/drivers/acpi/acpica/tbinstal.c
index 6319b4242..b661a1e01 100644
--- a/drivers/acpi/acpica/tbinstal.c
+++ b/drivers/acpi/acpica/tbinstal.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -337,8 +337,8 @@ acpi_tb_install_standard_table(acpi_physical_address address,
* need to be unregistered when they are unloaded, and slots in the
* root table list should be reused when empty.
*/
- if (acpi_gbl_root_table_list.tables[i].
- flags & ACPI_TABLE_IS_LOADED) {
+ if (acpi_gbl_root_table_list.tables[i].flags &
+ ACPI_TABLE_IS_LOADED) {
/* Table is still loaded, this is an error */
diff --git a/drivers/acpi/acpica/tbprint.c b/drivers/acpi/acpica/tbprint.c
index 709d5112f..fd4146d4f 100644
--- a/drivers/acpi/acpica/tbprint.c
+++ b/drivers/acpi/acpica/tbprint.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -76,6 +76,7 @@ static void acpi_tb_fix_string(char *string, acpi_size length)
if (!isprint((int)*string)) {
*string = '?';
}
+
string++;
length--;
}
diff --git a/drivers/acpi/acpica/tbutils.c b/drivers/acpi/acpica/tbutils.c
index d8ddef38c..3269bef37 100644
--- a/drivers/acpi/acpica/tbutils.c
+++ b/drivers/acpi/acpica/tbutils.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -121,6 +121,7 @@ void acpi_tb_check_dsdt_header(void)
ACPI_BIOS_ERROR((AE_INFO,
"The DSDT has been corrupted or replaced - "
"old, new headers below"));
+
acpi_tb_print_table_header(0, &acpi_gbl_original_dsdt_header);
acpi_tb_print_table_header(0, acpi_gbl_DSDT);
@@ -379,7 +380,6 @@ next_table:
}
acpi_os_unmap_memory(table, length);
-
return_ACPI_STATUS(AE_OK);
}
@@ -389,7 +389,7 @@ next_table:
*
* PARAMETERS: signature - Sig string to be validated
*
- * RETURN: TRUE if signature is correct length and has valid characters
+ * RETURN: TRUE if signature is has 4 valid ACPI characters
*
* DESCRIPTION: Validate an ACPI table signature.
*
@@ -399,12 +399,6 @@ u8 acpi_is_valid_signature(char *signature)
{
u32 i;
- /* Validate the signature length */
-
- if (strlen(signature) != ACPI_NAME_SIZE) {
- return (FALSE);
- }
-
/* Validate each character in the signature */
for (i = 0; i < ACPI_NAME_SIZE; i++) {
diff --git a/drivers/acpi/acpica/tbxface.c b/drivers/acpi/acpica/tbxface.c
index 5559e2c70..326df65de 100644
--- a/drivers/acpi/acpica/tbxface.c
+++ b/drivers/acpi/acpica/tbxface.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/tbxfload.c b/drivers/acpi/acpica/tbxfload.c
index 55ee14ca9..278666e39 100644
--- a/drivers/acpi/acpica/tbxfload.c
+++ b/drivers/acpi/acpica/tbxfload.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -191,6 +191,7 @@ acpi_status acpi_tb_load_namespace(void)
"(%4.4s:%8.8s) while loading table",
table->signature.ascii,
table->pointer->oem_table_id));
+
tables_failed++;
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
@@ -206,7 +207,7 @@ acpi_status acpi_tb_load_namespace(void)
if (!tables_failed) {
ACPI_INFO((AE_INFO,
- "%u ACPI AML tables successfully acquired and loaded",
+ "%u ACPI AML tables successfully acquired and loaded\n",
tables_loaded));
} else {
ACPI_ERROR((AE_INFO,
diff --git a/drivers/acpi/acpica/tbxfroot.c b/drivers/acpi/acpica/tbxfroot.c
index fa76a3603..b9a78e457 100644
--- a/drivers/acpi/acpica/tbxfroot.c
+++ b/drivers/acpi/acpica/tbxfroot.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utaddress.c b/drivers/acpi/acpica/utaddress.c
index 911ea8e7f..c986ec66a 100644
--- a/drivers/acpi/acpica/utaddress.c
+++ b/drivers/acpi/acpica/utaddress.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -239,8 +239,9 @@ acpi_ut_check_address_range(acpi_adr_space_type space_id,
overlap_count++;
if (warn) { /* Optional warning message */
pathname =
- acpi_ns_get_external_pathname(range_info->
- region_node);
+ acpi_ns_get_normalized_pathname(range_info->
+ region_node,
+ TRUE);
ACPI_WARNING((AE_INFO,
"%s range 0x%8.8X%8.8X-0x%8.8X%8.8X conflicts with OpRegion 0x%8.8X%8.8X-0x%8.8X%8.8X (%s)",
diff --git a/drivers/acpi/acpica/utalloc.c b/drivers/acpi/acpica/utalloc.c
index 7a4101f06..3dbdc3ab8 100644
--- a/drivers/acpi/acpica/utalloc.c
+++ b/drivers/acpi/acpica/utalloc.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utbuffer.c b/drivers/acpi/acpica/utbuffer.c
index 01c8709ca..0cfb2b8ed 100644
--- a/drivers/acpi/acpica/utbuffer.c
+++ b/drivers/acpi/acpica/utbuffer.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utcache.c b/drivers/acpi/acpica/utcache.c
index 0d21fbd99..c9a720f22 100644
--- a/drivers/acpi/acpica/utcache.c
+++ b/drivers/acpi/acpica/utcache.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utcopy.c b/drivers/acpi/acpica/utcopy.c
index 257221d45..98d53e59c 100644
--- a/drivers/acpi/acpica/utcopy.c
+++ b/drivers/acpi/acpica/utcopy.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -257,9 +257,9 @@ acpi_ut_copy_ielement_to_eelement(u8 object_type,
ACPI_FUNCTION_ENTRY();
this_index = state->pkg.index;
- target_object = (union acpi_object *)
- &((union acpi_object *)(state->pkg.dest_object))->package.
- elements[this_index];
+ target_object = (union acpi_object *)&((union acpi_object *)
+ (state->pkg.dest_object))->
+ package.elements[this_index];
switch (object_type) {
case ACPI_COPY_TYPE_SIMPLE:
@@ -348,15 +348,15 @@ acpi_ut_copy_ipackage_to_epackage(union acpi_operand_object *internal_object,
* Free space begins right after the first package
*/
info.length = ACPI_ROUND_UP_TO_NATIVE_WORD(sizeof(union acpi_object));
- info.free_space =
- buffer + ACPI_ROUND_UP_TO_NATIVE_WORD(sizeof(union acpi_object));
+ info.free_space = buffer +
+ ACPI_ROUND_UP_TO_NATIVE_WORD(sizeof(union acpi_object));
info.object_space = 0;
info.num_packages = 1;
external_object->type = internal_object->common.type;
external_object->package.count = internal_object->package.count;
- external_object->package.elements = ACPI_CAST_PTR(union acpi_object,
- info.free_space);
+ external_object->package.elements =
+ ACPI_CAST_PTR(union acpi_object, info.free_space);
/*
* Leave room for an array of ACPI_OBJECTS in the buffer
@@ -593,8 +593,8 @@ acpi_ut_copy_epackage_to_ipackage(union acpi_object *external_object,
package_elements = package_object->package.elements;
/*
- * Recursive implementation. Probably ok, since nested external packages
- * as parameters should be very rare.
+ * Recursive implementation. Probably ok, since nested external
+ * packages as parameters should be very rare.
*/
for (i = 0; i < external_object->package.count; i++) {
status =
@@ -649,9 +649,8 @@ acpi_ut_copy_eobject_to_iobject(union acpi_object *external_object,
/*
* Build a simple object (no nested objects)
*/
- status =
- acpi_ut_copy_esimple_to_isimple(external_object,
- internal_object);
+ status = acpi_ut_copy_esimple_to_isimple(external_object,
+ internal_object);
}
return_ACPI_STATUS(status);
diff --git a/drivers/acpi/acpica/utdebug.c b/drivers/acpi/acpica/utdebug.c
index 414622910..1cfc5f69b 100644
--- a/drivers/acpi/acpica/utdebug.c
+++ b/drivers/acpi/acpica/utdebug.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utdecode.c b/drivers/acpi/acpica/utdecode.c
index ecaaaffc0..6ba65b025 100644
--- a/drivers/acpi/acpica/utdecode.c
+++ b/drivers/acpi/acpica/utdecode.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -114,7 +114,7 @@ const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS] = {
"PCC" /* 0x0A */
};
-char *acpi_ut_get_region_name(u8 space_id)
+const char *acpi_ut_get_region_name(u8 space_id)
{
if (space_id >= ACPI_USER_REGION_BEGIN) {
@@ -127,7 +127,7 @@ char *acpi_ut_get_region_name(u8 space_id)
return ("InvalidSpaceId");
}
- return (ACPI_CAST_PTR(char, acpi_gbl_region_types[space_id]));
+ return (acpi_gbl_region_types[space_id]);
}
/*******************************************************************************
@@ -152,14 +152,14 @@ static const char *acpi_gbl_event_types[ACPI_NUM_FIXED_EVENTS] = {
"RealTimeClock",
};
-char *acpi_ut_get_event_name(u32 event_id)
+const char *acpi_ut_get_event_name(u32 event_id)
{
if (event_id > ACPI_EVENT_MAX) {
return ("InvalidEventID");
}
- return (ACPI_CAST_PTR(char, acpi_gbl_event_types[event_id]));
+ return (acpi_gbl_event_types[event_id]);
}
/*******************************************************************************
@@ -180,7 +180,8 @@ char *acpi_ut_get_event_name(u32 event_id)
*
* The type ACPI_TYPE_ANY (Untyped) is used as a "don't care" when searching;
* when stored in a table it really means that we have thus far seen no
- * evidence to indicate what type is actually going to be stored for this entry.
+ * evidence to indicate what type is actually going to be stored for this
+ & entry.
*/
static const char acpi_gbl_bad_type[] = "UNDEFINED";
@@ -220,17 +221,17 @@ static const char *acpi_gbl_ns_type_names[] = {
/* 30 */ "Invalid"
};
-char *acpi_ut_get_type_name(acpi_object_type type)
+const char *acpi_ut_get_type_name(acpi_object_type type)
{
if (type > ACPI_TYPE_INVALID) {
- return (ACPI_CAST_PTR(char, acpi_gbl_bad_type));
+ return (acpi_gbl_bad_type);
}
- return (ACPI_CAST_PTR(char, acpi_gbl_ns_type_names[type]));
+ return (acpi_gbl_ns_type_names[type]);
}
-char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc)
+const char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc)
{
ACPI_FUNCTION_TRACE(ut_get_object_type_name);
@@ -267,7 +268,7 @@ char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc)
*
******************************************************************************/
-char *acpi_ut_get_node_name(void *object)
+const char *acpi_ut_get_node_name(void *object)
{
struct acpi_namespace_node *node = (struct acpi_namespace_node *)object;
@@ -333,7 +334,7 @@ static const char *acpi_gbl_desc_type_names[] = {
/* 15 */ "Node"
};
-char *acpi_ut_get_descriptor_name(void *object)
+const char *acpi_ut_get_descriptor_name(void *object)
{
if (!object) {
@@ -344,10 +345,7 @@ char *acpi_ut_get_descriptor_name(void *object)
return ("Not a Descriptor");
}
- return (ACPI_CAST_PTR(char,
- acpi_gbl_desc_type_names[ACPI_GET_DESCRIPTOR_TYPE
- (object)]));
-
+ return (acpi_gbl_desc_type_names[ACPI_GET_DESCRIPTOR_TYPE(object)]);
}
/*******************************************************************************
@@ -415,7 +413,7 @@ const char *acpi_ut_get_reference_name(union acpi_operand_object *object)
/* Names for internal mutex objects, used for debug output */
-static char *acpi_gbl_mutex_names[ACPI_NUM_MUTEX] = {
+static const char *acpi_gbl_mutex_names[ACPI_NUM_MUTEX] = {
"ACPI_MTX_Interpreter",
"ACPI_MTX_Namespace",
"ACPI_MTX_Tables",
@@ -424,7 +422,7 @@ static char *acpi_gbl_mutex_names[ACPI_NUM_MUTEX] = {
"ACPI_MTX_Memory",
};
-char *acpi_ut_get_mutex_name(u32 mutex_id)
+const char *acpi_ut_get_mutex_name(u32 mutex_id)
{
if (mutex_id > ACPI_MAX_MUTEX) {
diff --git a/drivers/acpi/acpica/utdelete.c b/drivers/acpi/acpica/utdelete.c
index 1638312e3..529d6c38e 100644
--- a/drivers/acpi/acpica/utdelete.c
+++ b/drivers/acpi/acpica/utdelete.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -209,6 +209,7 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object)
acpi_ut_delete_object_desc(object->method.mutex);
object->method.mutex = NULL;
}
+
if (object->method.node) {
object->method.node = NULL;
}
@@ -515,8 +516,8 @@ acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action)
}
/*
- * All sub-objects must have their reference count incremented also.
- * Different object types have different subobjects.
+ * All sub-objects must have their reference count incremented
+ * also. Different object types have different subobjects.
*/
switch (object->common.type) {
case ACPI_TYPE_DEVICE:
diff --git a/drivers/acpi/acpica/uterror.c b/drivers/acpi/acpica/uterror.c
index 9ef80f282..475932cec 100644
--- a/drivers/acpi/acpica/uterror.c
+++ b/drivers/acpi/acpica/uterror.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -217,8 +217,9 @@ acpi_ut_namespace_error(const char *module_name,
} else {
/* Convert path to external format */
- status = acpi_ns_externalize_name(ACPI_UINT32_MAX,
- internal_name, NULL, &name);
+ status =
+ acpi_ns_externalize_name(ACPI_UINT32_MAX, internal_name,
+ NULL, &name);
/* Print target name */
@@ -271,9 +272,8 @@ acpi_ut_method_error(const char *module_name,
acpi_os_printf(ACPI_MSG_ERROR);
if (path) {
- status =
- acpi_ns_get_node(prefix_node, path, ACPI_NS_NO_UPSEARCH,
- &node);
+ status = acpi_ns_get_node(prefix_node, path,
+ ACPI_NS_NO_UPSEARCH, &node);
if (ACPI_FAILURE(status)) {
acpi_os_printf("[Could not get node by pathname]");
}
diff --git a/drivers/acpi/acpica/uteval.c b/drivers/acpi/acpica/uteval.c
index 6c738fa0c..17b9f3e6e 100644
--- a/drivers/acpi/acpica/uteval.c
+++ b/drivers/acpi/acpica/uteval.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utexcep.c b/drivers/acpi/acpica/utexcep.c
index 743a0ae9f..695240338 100644
--- a/drivers/acpi/acpica/utexcep.c
+++ b/drivers/acpi/acpica/utexcep.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utfileio.c b/drivers/acpi/acpica/utfileio.c
deleted file mode 100644
index d435b7b7e..000000000
--- a/drivers/acpi/acpica/utfileio.c
+++ /dev/null
@@ -1,334 +0,0 @@
-/*******************************************************************************
- *
- * Module Name: utfileio - simple file I/O routines
- *
- ******************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2015, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
-
-#include <acpi/acpi.h>
-#include "accommon.h"
-#include "actables.h"
-#include "acapps.h"
-#include "errno.h"
-
-#ifdef ACPI_ASL_COMPILER
-#include "aslcompiler.h"
-#endif
-
-#define _COMPONENT ACPI_CA_DEBUGGER
-ACPI_MODULE_NAME("utfileio")
-
-#ifdef ACPI_APPLICATION
-/* Local prototypes */
-static acpi_status
-acpi_ut_check_text_mode_corruption(u8 *table,
- u32 table_length, u32 file_length);
-
-static acpi_status
-acpi_ut_read_table(FILE * fp,
- struct acpi_table_header **table, u32 *table_length);
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_check_text_mode_corruption
- *
- * PARAMETERS: table - Table buffer
- * table_length - Length of table from the table header
- * file_length - Length of the file that contains the table
- *
- * RETURN: Status
- *
- * DESCRIPTION: Check table for text mode file corruption where all linefeed
- * characters (LF) have been replaced by carriage return linefeed
- * pairs (CR/LF).
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ut_check_text_mode_corruption(u8 *table, u32 table_length, u32 file_length)
-{
- u32 i;
- u32 pairs = 0;
-
- if (table_length != file_length) {
- ACPI_WARNING((AE_INFO,
- "File length (0x%X) is not the same as the table length (0x%X)",
- file_length, table_length));
- }
-
- /* Scan entire table to determine if each LF has been prefixed with a CR */
-
- for (i = 1; i < file_length; i++) {
- if (table[i] == 0x0A) {
- if (table[i - 1] != 0x0D) {
-
- /* The LF does not have a preceding CR, table not corrupted */
-
- return (AE_OK);
- } else {
- /* Found a CR/LF pair */
-
- pairs++;
- }
- i++;
- }
- }
-
- if (!pairs) {
- return (AE_OK);
- }
-
- /*
- * Entire table scanned, each CR is part of a CR/LF pair --
- * meaning that the table was treated as a text file somewhere.
- *
- * NOTE: We can't "fix" the table, because any existing CR/LF pairs in the
- * original table are left untouched by the text conversion process --
- * meaning that we cannot simply replace CR/LF pairs with LFs.
- */
- acpi_os_printf("Table has been corrupted by text mode conversion\n");
- acpi_os_printf("All LFs (%u) were changed to CR/LF pairs\n", pairs);
- acpi_os_printf("Table cannot be repaired!\n");
- return (AE_BAD_VALUE);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_read_table
- *
- * PARAMETERS: fp - File that contains table
- * table - Return value, buffer with table
- * table_length - Return value, length of table
- *
- * RETURN: Status
- *
- * DESCRIPTION: Load the DSDT from the file pointer
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ut_read_table(FILE * fp,
- struct acpi_table_header **table, u32 *table_length)
-{
- struct acpi_table_header table_header;
- u32 actual;
- acpi_status status;
- u32 file_size;
- u8 standard_header = TRUE;
- s32 count;
-
- /* Get the file size */
-
- file_size = cm_get_file_size(fp);
- if (file_size == ACPI_UINT32_MAX) {
- return (AE_ERROR);
- }
-
- if (file_size < 4) {
- return (AE_BAD_HEADER);
- }
-
- /* Read the signature */
-
- fseek(fp, 0, SEEK_SET);
-
- count = fread(&table_header, 1, sizeof(struct acpi_table_header), fp);
- if (count != sizeof(struct acpi_table_header)) {
- acpi_os_printf("Could not read the table header\n");
- return (AE_BAD_HEADER);
- }
-
- /* The RSDP table does not have standard ACPI header */
-
- if (ACPI_VALIDATE_RSDP_SIG(table_header.signature)) {
- *table_length = file_size;
- standard_header = FALSE;
- } else {
-
-#if 0
- /* Validate the table header/length */
-
- status = acpi_tb_validate_table_header(&table_header);
- if (ACPI_FAILURE(status)) {
- acpi_os_printf("Table header is invalid!\n");
- return (status);
- }
-#endif
-
- /* File size must be at least as long as the Header-specified length */
-
- if (table_header.length > file_size) {
- acpi_os_printf
- ("TableHeader length [0x%X] greater than the input file size [0x%X]\n",
- table_header.length, file_size);
-
-#ifdef ACPI_ASL_COMPILER
- acpi_os_printf("File is corrupt or is ASCII text -- "
- "it must be a binary file\n");
-#endif
- return (AE_BAD_HEADER);
- }
-#ifdef ACPI_OBSOLETE_CODE
- /* We only support a limited number of table types */
-
- if (!ACPI_COMPARE_NAME
- ((char *)table_header.signature, ACPI_SIG_DSDT)
- && !ACPI_COMPARE_NAME((char *)table_header.signature,
- ACPI_SIG_PSDT)
- && !ACPI_COMPARE_NAME((char *)table_header.signature,
- ACPI_SIG_SSDT)) {
- acpi_os_printf
- ("Table signature [%4.4s] is invalid or not supported\n",
- (char *)table_header.signature);
- ACPI_DUMP_BUFFER(&table_header,
- sizeof(struct acpi_table_header));
- return (AE_ERROR);
- }
-#endif
-
- *table_length = table_header.length;
- }
-
- /* Allocate a buffer for the table */
-
- *table = acpi_os_allocate((size_t) file_size);
- if (!*table) {
- acpi_os_printf
- ("Could not allocate memory for ACPI table %4.4s (size=0x%X)\n",
- table_header.signature, *table_length);
- return (AE_NO_MEMORY);
- }
-
- /* Get the rest of the table */
-
- fseek(fp, 0, SEEK_SET);
- actual = fread(*table, 1, (size_t) file_size, fp);
- if (actual == file_size) {
- if (standard_header) {
-
- /* Now validate the checksum */
-
- status = acpi_tb_verify_checksum((void *)*table,
- ACPI_CAST_PTR(struct
- acpi_table_header,
- *table)->
- length);
-
- if (status == AE_BAD_CHECKSUM) {
- status =
- acpi_ut_check_text_mode_corruption((u8 *)
- *table,
- file_size,
- (*table)->
- length);
- return (status);
- }
- }
- return (AE_OK);
- }
-
- if (actual > 0) {
- acpi_os_printf("Warning - reading table, asked for %X got %X\n",
- file_size, actual);
- return (AE_OK);
- }
-
- acpi_os_printf("Error - could not read the table file\n");
- acpi_os_free(*table);
- *table = NULL;
- *table_length = 0;
- return (AE_ERROR);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_read_table_from_file
- *
- * PARAMETERS: filename - File where table is located
- * table - Where a pointer to the table is returned
- *
- * RETURN: Status
- *
- * DESCRIPTION: Get an ACPI table from a file
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ut_read_table_from_file(char *filename, struct acpi_table_header ** table)
-{
- FILE *file;
- u32 file_size;
- u32 table_length;
- acpi_status status = AE_ERROR;
-
- /* Open the file, get current size */
-
- file = fopen(filename, "rb");
- if (!file) {
- perror("Could not open input file");
-
- if (errno == ENOENT) {
- return (AE_NOT_EXIST);
- }
-
- return (status);
- }
-
- file_size = cm_get_file_size(file);
- if (file_size == ACPI_UINT32_MAX) {
- goto exit;
- }
-
- /* Get the entire file */
-
- fprintf(stderr,
- "Reading ACPI table from file %12s - Length %.8u (0x%06X)\n",
- filename, file_size, file_size);
-
- status = acpi_ut_read_table(file, table, &table_length);
- if (ACPI_FAILURE(status)) {
- acpi_os_printf("Could not get table from the file\n");
- }
-
-exit:
- fclose(file);
- return (status);
-}
-
-#endif
diff --git a/drivers/acpi/acpica/utglobal.c b/drivers/acpi/acpica/utglobal.c
index a72685c1e..48fffcfe9 100644
--- a/drivers/acpi/acpica/utglobal.c
+++ b/drivers/acpi/acpica/utglobal.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/uthex.c b/drivers/acpi/acpica/uthex.c
index fda8b3def..4354fb800 100644
--- a/drivers/acpi/acpica/uthex.c
+++ b/drivers/acpi/acpica/uthex.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -48,7 +48,7 @@
ACPI_MODULE_NAME("uthex")
/* Hex to ASCII conversion table */
-static char acpi_gbl_hex_to_ascii[] = {
+static const char acpi_gbl_hex_to_ascii[] = {
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D',
'E', 'F'
};
diff --git a/drivers/acpi/acpica/utids.c b/drivers/acpi/acpica/utids.c
index 7956df1e2..6fb4ec365 100644
--- a/drivers/acpi/acpica/utids.c
+++ b/drivers/acpi/acpica/utids.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -127,73 +127,6 @@ cleanup:
/*******************************************************************************
*
- * FUNCTION: acpi_ut_execute_SUB
- *
- * PARAMETERS: device_node - Node for the device
- * return_id - Where the _SUB is returned
- *
- * RETURN: Status
- *
- * DESCRIPTION: Executes the _SUB control method that returns the subsystem
- * ID of the device. The _SUB value is always a string containing
- * either a valid PNP or ACPI ID.
- *
- * NOTE: Internal function, no parameter validation
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ut_execute_SUB(struct acpi_namespace_node *device_node,
- struct acpi_pnp_device_id **return_id)
-{
- union acpi_operand_object *obj_desc;
- struct acpi_pnp_device_id *sub;
- u32 length;
- acpi_status status;
-
- ACPI_FUNCTION_TRACE(ut_execute_SUB);
-
- status = acpi_ut_evaluate_object(device_node, METHOD_NAME__SUB,
- ACPI_BTYPE_STRING, &obj_desc);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- /* Get the size of the String to be returned, includes null terminator */
-
- length = obj_desc->string.length + 1;
-
- /* Allocate a buffer for the SUB */
-
- sub =
- ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_pnp_device_id) +
- (acpi_size) length);
- if (!sub) {
- status = AE_NO_MEMORY;
- goto cleanup;
- }
-
- /* Area for the string starts after PNP_DEVICE_ID struct */
-
- sub->string =
- ACPI_ADD_PTR(char, sub, sizeof(struct acpi_pnp_device_id));
-
- /* Simply copy existing string */
-
- strcpy(sub->string, obj_desc->string.pointer);
- sub->length = length;
- *return_id = sub;
-
-cleanup:
-
- /* On exit, we must delete the return object */
-
- acpi_ut_remove_reference(obj_desc);
- return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
* FUNCTION: acpi_ut_execute_UID
*
* PARAMETERS: device_node - Node for the device
diff --git a/drivers/acpi/acpica/utinit.c b/drivers/acpi/acpica/utinit.c
index ccd0745f0..f91f724c4 100644
--- a/drivers/acpi/acpica/utinit.c
+++ b/drivers/acpi/acpica/utinit.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -206,7 +206,6 @@ acpi_status acpi_ut_init_globals(void)
acpi_gbl_next_owner_id_offset = 0;
acpi_gbl_debugger_configuration = DEBUGGER_THREADING;
acpi_gbl_osi_mutex = NULL;
- acpi_gbl_reg_methods_executed = FALSE;
acpi_gbl_max_loop_iterations = 0xFFFF;
/* Hardware oriented */
diff --git a/drivers/acpi/acpica/utlock.c b/drivers/acpi/acpica/utlock.c
index 089f78bbd..3cd097892 100644
--- a/drivers/acpi/acpica/utlock.c
+++ b/drivers/acpi/acpica/utlock.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utmath.c b/drivers/acpi/acpica/utmath.c
index f9ff100f0..667372093 100644
--- a/drivers/acpi/acpica/utmath.c
+++ b/drivers/acpi/acpica/utmath.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -111,6 +111,7 @@ acpi_ut_short_divide(u64 dividend,
*/
ACPI_DIV_64_BY_32(0, dividend_ovl.part.hi, divisor,
quotient.part.hi, remainder32);
+
ACPI_DIV_64_BY_32(remainder32, dividend_ovl.part.lo, divisor,
quotient.part.lo, remainder32);
@@ -179,6 +180,7 @@ acpi_ut_divide(u64 in_dividend,
*/
ACPI_DIV_64_BY_32(0, dividend.part.hi, divisor.part.lo,
quotient.part.hi, partial1);
+
ACPI_DIV_64_BY_32(partial1, dividend.part.lo, divisor.part.lo,
quotient.part.lo, remainder.part.lo);
}
@@ -206,12 +208,12 @@ acpi_ut_divide(u64 in_dividend,
ACPI_DIV_64_BY_32(normalized_dividend.part.hi,
normalized_dividend.part.lo,
- normalized_divisor.part.lo,
- quotient.part.lo, partial1);
+ normalized_divisor.part.lo, quotient.part.lo,
+ partial1);
/*
- * The quotient is always 32 bits, and simply requires adjustment.
- * The 64-bit remainder must be generated.
+ * The quotient is always 32 bits, and simply requires
+ * adjustment. The 64-bit remainder must be generated.
*/
partial1 = quotient.part.lo * divisor.part.hi;
partial2.full = (u64) quotient.part.lo * divisor.part.lo;
diff --git a/drivers/acpi/acpica/utmisc.c b/drivers/acpi/acpica/utmisc.c
index bd4443bdc..d938c27cc 100644
--- a/drivers/acpi/acpica/utmisc.c
+++ b/drivers/acpi/acpica/utmisc.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -264,8 +264,8 @@ acpi_ut_walk_package_tree(union acpi_operand_object *source_object,
*/
if ((!this_source_obj) ||
(ACPI_GET_DESCRIPTOR_TYPE(this_source_obj) !=
- ACPI_DESC_TYPE_OPERAND)
- || (this_source_obj->common.type != ACPI_TYPE_PACKAGE)) {
+ ACPI_DESC_TYPE_OPERAND) ||
+ (this_source_obj->common.type != ACPI_TYPE_PACKAGE)) {
status =
walk_callback(ACPI_COPY_TYPE_SIMPLE,
this_source_obj, state, context);
@@ -318,9 +318,10 @@ acpi_ut_walk_package_tree(union acpi_operand_object *source_object,
* The callback above returned a new target package object.
*/
acpi_ut_push_generic_state(&state_list, state);
- state = acpi_ut_create_pkg_state(this_source_obj,
- state->pkg.
- this_target_obj, 0);
+ state =
+ acpi_ut_create_pkg_state(this_source_obj,
+ state->pkg.this_target_obj,
+ 0);
if (!state) {
/* Free any stacked Update State objects */
diff --git a/drivers/acpi/acpica/utmutex.c b/drivers/acpi/acpica/utmutex.c
index ce406e39b..15073375b 100644
--- a/drivers/acpi/acpica/utmutex.c
+++ b/drivers/acpi/acpica/utmutex.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -111,17 +111,6 @@ acpi_status acpi_ut_mutex_initialize(void)
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
-#ifdef ACPI_DEBUGGER
-
- /* Debugger Support */
-
- status = acpi_os_create_mutex(&acpi_gbl_db_command_ready);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- status = acpi_os_create_mutex(&acpi_gbl_db_command_complete);
-#endif
return_ACPI_STATUS(status);
}
@@ -162,12 +151,6 @@ void acpi_ut_mutex_terminate(void)
/* Delete the reader/writer lock */
acpi_ut_delete_rw_lock(&acpi_gbl_namespace_rw_lock);
-
-#ifdef ACPI_DEBUGGER
- acpi_os_delete_mutex(acpi_gbl_db_command_ready);
- acpi_os_delete_mutex(acpi_gbl_db_command_complete);
-#endif
-
return_VOID;
}
@@ -290,8 +273,9 @@ acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id)
(u32)this_thread_id,
acpi_ut_get_mutex_name(mutex_id)));
- status = acpi_os_acquire_mutex(acpi_gbl_mutex_info[mutex_id].mutex,
- ACPI_WAIT_FOREVER);
+ status =
+ acpi_os_acquire_mutex(acpi_gbl_mutex_info[mutex_id].mutex,
+ ACPI_WAIT_FOREVER);
if (ACPI_SUCCESS(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
"Thread %u acquired Mutex [%s]\n",
diff --git a/drivers/acpi/acpica/utnonansi.c b/drivers/acpi/acpica/utnonansi.c
index 1d5f6b17b..c427a5cda 100644
--- a/drivers/acpi/acpica/utnonansi.c
+++ b/drivers/acpi/acpica/utnonansi.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -282,8 +282,8 @@ acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer)
/* Divide the digit into the correct position */
- (void)acpi_ut_short_divide((dividend - (u64)this_digit),
- base, &quotient, NULL);
+ (void)acpi_ut_short_divide((dividend - (u64)this_digit), base,
+ &quotient, NULL);
if (return_value > quotient) {
if (to_integer_op) {
diff --git a/drivers/acpi/acpica/utobject.c b/drivers/acpi/acpica/utobject.c
index 7d83efe1e..edad3f043 100644
--- a/drivers/acpi/acpica/utobject.c
+++ b/drivers/acpi/acpica/utobject.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -112,9 +112,9 @@ union acpi_operand_object *acpi_ut_create_internal_object_dbg(const char
/* These types require a secondary object */
- second_object = acpi_ut_allocate_object_desc_dbg(module_name,
- line_number,
- component_id);
+ second_object =
+ acpi_ut_allocate_object_desc_dbg(module_name, line_number,
+ component_id);
if (!second_object) {
acpi_ut_delete_object_desc(object);
return_PTR(NULL);
@@ -253,7 +253,8 @@ union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size)
buffer = ACPI_ALLOCATE_ZEROED(buffer_size);
if (!buffer) {
ACPI_ERROR((AE_INFO, "Could not allocate size %u",
- (u32) buffer_size));
+ (u32)buffer_size));
+
acpi_ut_remove_reference(buffer_desc);
return_PTR(NULL);
}
@@ -305,7 +306,8 @@ union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size)
string = ACPI_ALLOCATE_ZEROED(string_size + 1);
if (!string) {
ACPI_ERROR((AE_INFO, "Could not allocate size %u",
- (u32) string_size));
+ (u32)string_size));
+
acpi_ut_remove_reference(string_desc);
return_PTR(NULL);
}
@@ -649,8 +651,9 @@ acpi_ut_get_package_object_size(union acpi_operand_object *internal_object,
info.object_space = 0;
info.num_packages = 1;
- status = acpi_ut_walk_package_tree(internal_object, NULL,
- acpi_ut_get_element_length, &info);
+ status =
+ acpi_ut_walk_package_tree(internal_object, NULL,
+ acpi_ut_get_element_length, &info);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
@@ -660,7 +663,8 @@ acpi_ut_get_package_object_size(union acpi_operand_object *internal_object,
* just add the length of the package objects themselves.
* Round up to the next machine word.
*/
- info.length += ACPI_ROUND_UP_TO_NATIVE_WORD(sizeof(union acpi_object)) *
+ info.length +=
+ ACPI_ROUND_UP_TO_NATIVE_WORD(sizeof(union acpi_object)) *
(acpi_size) info.num_packages;
/* Return the total package length */
@@ -692,8 +696,8 @@ acpi_ut_get_object_size(union acpi_operand_object *internal_object,
ACPI_FUNCTION_ENTRY();
if ((ACPI_GET_DESCRIPTOR_TYPE(internal_object) ==
- ACPI_DESC_TYPE_OPERAND)
- && (internal_object->common.type == ACPI_TYPE_PACKAGE)) {
+ ACPI_DESC_TYPE_OPERAND) &&
+ (internal_object->common.type == ACPI_TYPE_PACKAGE)) {
status =
acpi_ut_get_package_object_size(internal_object,
obj_length);
diff --git a/drivers/acpi/acpica/utosi.c b/drivers/acpi/acpica/utosi.c
index 8f3d203ae..b5cfe577f 100644
--- a/drivers/acpi/acpica/utosi.c
+++ b/drivers/acpi/acpica/utosi.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -269,9 +269,10 @@ acpi_status acpi_ut_remove_interface(acpi_string interface_name)
previous_interface = next_interface = acpi_gbl_supported_interfaces;
while (next_interface) {
if (!strcmp(interface_name, next_interface->name)) {
-
- /* Found: name is in either the static list or was added at runtime */
-
+ /*
+ * Found: name is in either the static list
+ * or was added at runtime
+ */
if (next_interface->flags & ACPI_OSI_DYNAMIC) {
/* Interface was added dynamically, remove and free it */
@@ -288,8 +289,8 @@ acpi_status acpi_ut_remove_interface(acpi_string interface_name)
ACPI_FREE(next_interface);
} else {
/*
- * Interface is in static list. If marked invalid, then it
- * does not actually exist. Else, mark it invalid.
+ * Interface is in static list. If marked invalid, then
+ * it does not actually exist. Else, mark it invalid.
*/
if (next_interface->flags & ACPI_OSI_INVALID) {
return (AE_NOT_EXIST);
diff --git a/drivers/acpi/acpica/utownerid.c b/drivers/acpi/acpica/utownerid.c
index 295921706..813520ab8 100644
--- a/drivers/acpi/acpica/utownerid.c
+++ b/drivers/acpi/acpica/utownerid.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -73,8 +73,8 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
/* Guard against multiple allocations of ID to the same location */
if (*owner_id) {
- ACPI_ERROR((AE_INFO, "Owner ID [0x%2.2X] already exists",
- *owner_id));
+ ACPI_ERROR((AE_INFO,
+ "Owner ID [0x%2.2X] already exists", *owner_id));
return_ACPI_STATUS(AE_ALREADY_EXISTS);
}
@@ -87,8 +87,8 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
/*
* Find a free owner ID, cycle through all possible IDs on repeated
- * allocations. (ACPI_NUM_OWNERID_MASKS + 1) because first index may have
- * to be scanned twice.
+ * allocations. (ACPI_NUM_OWNERID_MASKS + 1) because first index
+ * may have to be scanned twice.
*/
for (i = 0, j = acpi_gbl_last_owner_id_index;
i < (ACPI_NUM_OWNERID_MASKS + 1); i++, j++) {
@@ -141,8 +141,8 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
* they are released when a table is unloaded or a method completes
* execution.
*
- * If this error happens, there may be very deep nesting of invoked control
- * methods, or there may be a bug where the IDs are not released.
+ * If this error happens, there may be very deep nesting of invoked
+ * control methods, or there may be a bug where the IDs are not released.
*/
status = AE_OWNER_ID_LIMIT;
ACPI_ERROR((AE_INFO,
diff --git a/drivers/acpi/acpica/utpredef.c b/drivers/acpi/acpica/utpredef.c
index 97898ed71..770a1775b 100644
--- a/drivers/acpi/acpica/utpredef.c
+++ b/drivers/acpi/acpica/utpredef.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -225,8 +225,10 @@ const union acpi_predefined_info *acpi_ut_match_resource_name(char *name)
{
const union acpi_predefined_info *this_name;
- /* Quick check for a predefined name, first character must be underscore */
-
+ /*
+ * Quick check for a predefined name, first character must
+ * be underscore
+ */
if (name[0] != '_') {
return (NULL);
}
diff --git a/drivers/acpi/acpica/utprint.c b/drivers/acpi/acpica/utprint.c
index b26297c5d..8c218ad78 100644
--- a/drivers/acpi/acpica/utprint.c
+++ b/drivers/acpi/acpica/utprint.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -314,8 +314,9 @@ static char *acpi_ut_format_number(char *string,
if (need_prefix) {
string = acpi_ut_bound_string_output(string, end, '0');
if (base == 16) {
- string = acpi_ut_bound_string_output(string, end,
- upper ? 'X' : 'x');
+ string =
+ acpi_ut_bound_string_output(string, end,
+ upper ? 'X' : 'x');
}
}
if (!(type & ACPI_FORMAT_LEFT)) {
@@ -400,6 +401,7 @@ acpi_ut_vsnprintf(char *string,
} else {
break;
}
+
} while (1);
/* Process width */
@@ -429,6 +431,7 @@ acpi_ut_vsnprintf(char *string,
++format;
precision = va_arg(args, int);
}
+
if (precision < 0) {
precision = 0;
}
@@ -488,10 +491,12 @@ acpi_ut_vsnprintf(char *string,
' ');
}
}
+
for (i = 0; i < length; ++i) {
pos = acpi_ut_bound_string_output(pos, end, *s);
++s;
}
+
while (length < width--) {
pos =
acpi_ut_bound_string_output(pos, end, ' ');
@@ -529,9 +534,9 @@ acpi_ut_vsnprintf(char *string,
}
p = va_arg(args, void *);
- pos = acpi_ut_format_number(pos, end,
- ACPI_TO_INTEGER(p), 16,
- width, precision, type);
+ pos =
+ acpi_ut_format_number(pos, end, ACPI_TO_INTEGER(p),
+ 16, width, precision, type);
continue;
default:
diff --git a/drivers/acpi/acpica/utresrc.c b/drivers/acpi/acpica/utresrc.c
index b3505dbc7..1de3376da 100644
--- a/drivers/acpi/acpica/utresrc.c
+++ b/drivers/acpi/acpica/utresrc.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -441,8 +441,8 @@ acpi_ut_walk_aml_resources(struct acpi_walk_state *walk_state,
acpi_ut_validate_resource(walk_state, aml, &resource_index);
if (ACPI_FAILURE(status)) {
/*
- * Exit on failure. Cannot continue because the descriptor length
- * may be bogus also.
+ * Exit on failure. Cannot continue because the descriptor
+ * length may be bogus also.
*/
return_ACPI_STATUS(status);
}
@@ -568,8 +568,8 @@ acpi_ut_validate_resource(struct acpi_walk_state *walk_state,
}
/*
- * Check validity of the resource type, via acpi_gbl_resource_types. Zero
- * indicates an invalid resource.
+ * Check validity of the resource type, via acpi_gbl_resource_types.
+ * Zero indicates an invalid resource.
*/
if (!acpi_gbl_resource_types[resource_index]) {
goto invalid_resource;
diff --git a/drivers/acpi/acpica/utstate.c b/drivers/acpi/acpica/utstate.c
index f201171c5..f3d4dbd5f 100644
--- a/drivers/acpi/acpica/utstate.c
+++ b/drivers/acpi/acpica/utstate.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -246,6 +246,7 @@ union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object,
state->pkg.dest_object = external_object;
state->pkg.index = index;
state->pkg.num_packages = 1;
+
return (state);
}
@@ -279,6 +280,7 @@ union acpi_generic_state *acpi_ut_create_control_state(void)
state->common.descriptor_type = ACPI_DESC_TYPE_STATE_CONTROL;
state->common.state = ACPI_CONTROL_CONDITIONAL_EXECUTING;
+
return (state);
}
@@ -304,5 +306,6 @@ void acpi_ut_delete_generic_state(union acpi_generic_state *state)
if (state) {
(void)acpi_os_release_object(acpi_gbl_state_cache, state);
}
+
return;
}
diff --git a/drivers/acpi/acpica/utstring.c b/drivers/acpi/acpica/utstring.c
index 4ddd105d9..0b005728d 100644
--- a/drivers/acpi/acpica/utstring.c
+++ b/drivers/acpi/acpica/utstring.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -135,6 +135,7 @@ void acpi_ut_print_string(char *string, u16 max_length)
break;
}
}
+
acpi_os_printf("\"");
if (i == max_length && string[i]) {
@@ -239,6 +240,14 @@ void acpi_ut_repair_name(char *name)
ACPI_FUNCTION_NAME(ut_repair_name);
+ /*
+ * Special case for the root node. This can happen if we get an
+ * error during the execution of module-level code.
+ */
+ if (ACPI_COMPARE_NAME(name, "\\___")) {
+ return;
+ }
+
ACPI_MOVE_NAME(&original_name, name);
/* Check each character in the name */
diff --git a/drivers/acpi/acpica/uttrack.c b/drivers/acpi/acpica/uttrack.c
index 9a7dc8196..c7c2bb8f3 100644
--- a/drivers/acpi/acpica/uttrack.c
+++ b/drivers/acpi/acpica/uttrack.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -150,9 +150,9 @@ void *acpi_ut_allocate_and_track(acpi_size size,
return (NULL);
}
- status = acpi_ut_track_allocation(allocation, size,
- ACPI_MEM_MALLOC, component, module,
- line);
+ status =
+ acpi_ut_track_allocation(allocation, size, ACPI_MEM_MALLOC,
+ component, module, line);
if (ACPI_FAILURE(status)) {
acpi_os_free(allocation);
return (NULL);
@@ -161,6 +161,7 @@ void *acpi_ut_allocate_and_track(acpi_size size,
acpi_gbl_global_list->total_allocated++;
acpi_gbl_global_list->total_size += (u32)size;
acpi_gbl_global_list->current_total_size += (u32)size;
+
if (acpi_gbl_global_list->current_total_size >
acpi_gbl_global_list->max_occupied) {
acpi_gbl_global_list->max_occupied =
@@ -223,6 +224,7 @@ void *acpi_ut_allocate_zeroed_and_track(acpi_size size,
acpi_gbl_global_list->total_allocated++;
acpi_gbl_global_list->total_size += (u32)size;
acpi_gbl_global_list->current_total_size += (u32)size;
+
if (acpi_gbl_global_list->current_total_size >
acpi_gbl_global_list->max_occupied) {
acpi_gbl_global_list->max_occupied =
@@ -269,8 +271,8 @@ acpi_ut_free_and_track(void *allocation,
acpi_gbl_global_list->total_freed++;
acpi_gbl_global_list->current_total_size -= debug_block->size;
- status = acpi_ut_remove_allocation(debug_block,
- component, module, line);
+ status =
+ acpi_ut_remove_allocation(debug_block, component, module, line);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status, "Could not free memory"));
}
@@ -525,35 +527,35 @@ void acpi_ut_dump_allocation_info(void)
/*
ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
- ("%30s: %4d (%3d Kb)\n", "Current allocations",
- mem_list->current_count,
- ROUND_UP_TO_1K (mem_list->current_size)));
+ ("%30s: %4d (%3d Kb)\n", "Current allocations",
+ mem_list->current_count,
+ ROUND_UP_TO_1K (mem_list->current_size)));
ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
- ("%30s: %4d (%3d Kb)\n", "Max concurrent allocations",
- mem_list->max_concurrent_count,
- ROUND_UP_TO_1K (mem_list->max_concurrent_size)));
+ ("%30s: %4d (%3d Kb)\n", "Max concurrent allocations",
+ mem_list->max_concurrent_count,
+ ROUND_UP_TO_1K (mem_list->max_concurrent_size)));
ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
- ("%30s: %4d (%3d Kb)\n", "Total (all) internal objects",
- running_object_count,
- ROUND_UP_TO_1K (running_object_size)));
+ ("%30s: %4d (%3d Kb)\n", "Total (all) internal objects",
+ running_object_count,
+ ROUND_UP_TO_1K (running_object_size)));
ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
- ("%30s: %4d (%3d Kb)\n", "Total (all) allocations",
- running_alloc_count,
- ROUND_UP_TO_1K (running_alloc_size)));
+ ("%30s: %4d (%3d Kb)\n", "Total (all) allocations",
+ running_alloc_count,
+ ROUND_UP_TO_1K (running_alloc_size)));
ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
- ("%30s: %4d (%3d Kb)\n", "Current Nodes",
- acpi_gbl_current_node_count,
- ROUND_UP_TO_1K (acpi_gbl_current_node_size)));
+ ("%30s: %4d (%3d Kb)\n", "Current Nodes",
+ acpi_gbl_current_node_count,
+ ROUND_UP_TO_1K (acpi_gbl_current_node_size)));
ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
- ("%30s: %4d (%3d Kb)\n", "Max Nodes",
- acpi_gbl_max_concurrent_node_count,
- ROUND_UP_TO_1K ((acpi_gbl_max_concurrent_node_count *
- sizeof (struct acpi_namespace_node)))));
+ ("%30s: %4d (%3d Kb)\n", "Max Nodes",
+ acpi_gbl_max_concurrent_node_count,
+ ROUND_UP_TO_1K ((acpi_gbl_max_concurrent_node_count *
+ sizeof (struct acpi_namespace_node)))));
*/
return_VOID;
}
diff --git a/drivers/acpi/acpica/utuuid.c b/drivers/acpi/acpica/utuuid.c
index e6cab669b..81088ff9d 100644
--- a/drivers/acpi/acpica/utuuid.c
+++ b/drivers/acpi/acpica/utuuid.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c
index f9c8f9ce1..68d4673f6 100644
--- a/drivers/acpi/acpica/utxface.c
+++ b/drivers/acpi/acpica/utxface.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -154,7 +154,6 @@ acpi_status acpi_get_system_info(struct acpi_buffer * out_buffer)
* Populate the return buffer
*/
info_ptr = (struct acpi_system_info *)out_buffer->pointer;
-
info_ptr->acpi_ca_version = ACPI_CA_VERSION;
/* System flags (ACPI capabilities) */
@@ -216,7 +215,6 @@ acpi_status acpi_get_statistics(struct acpi_statistics *stats)
/* Other counters */
stats->method_count = acpi_method_count;
-
return_ACPI_STATUS(AE_OK);
}
diff --git a/drivers/acpi/acpica/utxferror.c b/drivers/acpi/acpica/utxferror.c
index 98d578753..6fe59597b 100644
--- a/drivers/acpi/acpica/utxferror.c
+++ b/drivers/acpi/acpica/utxferror.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -117,6 +117,7 @@ acpi_exception(const char *module_name,
acpi_os_printf(ACPI_MSG_EXCEPTION "%s, ",
acpi_format_exception(status));
}
+
va_start(arg_list, format);
acpi_os_vprintf(format, arg_list);
ACPI_MSG_SUFFIX;
diff --git a/drivers/acpi/acpica/utxfinit.c b/drivers/acpi/acpica/utxfinit.c
index a7137ec28..721b87cce 100644
--- a/drivers/acpi/acpica/utxfinit.c
+++ b/drivers/acpi/acpica/utxfinit.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -147,6 +147,28 @@ acpi_status __init acpi_enable_subsystem(u32 flags)
ACPI_FUNCTION_TRACE(acpi_enable_subsystem);
+ /*
+ * The early initialization phase is complete. The namespace is loaded,
+ * and we can now support address spaces other than Memory, I/O, and
+ * PCI_Config.
+ */
+ acpi_gbl_early_initialization = FALSE;
+
+ /*
+ * Install the default operation region handlers. These are the
+ * handlers that are defined by the ACPI specification to be
+ * "always accessible" -- namely, system_memory, system_IO, and
+ * PCI_Config. This also means that no _REG methods need to be
+ * run for these address spaces. We need to have these handlers
+ * installed before any AML code can be executed, especially any
+ * module-level code (11/2015).
+ */
+ status = acpi_ev_install_region_handlers();
+ if (ACPI_FAILURE(status)) {
+ ACPI_EXCEPTION((AE_INFO, status,
+ "During Region initialization"));
+ return_ACPI_STATUS(status);
+ }
#if (!ACPI_REDUCED_HARDWARE)
/* Enable ACPI mode */
@@ -175,23 +197,7 @@ acpi_status __init acpi_enable_subsystem(u32 flags)
return_ACPI_STATUS(status);
}
}
-#endif /* !ACPI_REDUCED_HARDWARE */
-
- /*
- * Install the default op_region handlers. These are installed unless
- * other handlers have already been installed via the
- * install_address_space_handler interface.
- */
- if (!(flags & ACPI_NO_ADDRESS_SPACE_INIT)) {
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "[Init] Installing default address space handlers\n"));
- status = acpi_ev_install_region_handlers();
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
- }
-#if (!ACPI_REDUCED_HARDWARE)
/*
* Initialize ACPI Event handling (Fixed and General Purpose)
*
@@ -261,6 +267,7 @@ acpi_status __init acpi_initialize_objects(u32 flags)
* initialized, even if they contain executable AML (see the call to
* acpi_ns_initialize_objects below).
*/
+ acpi_gbl_reg_methods_enabled = TRUE;
if (!(flags & ACPI_NO_ADDRESS_SPACE_INIT)) {
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
"[Init] Executing _REG OpRegion methods\n"));
@@ -285,8 +292,14 @@ acpi_status __init acpi_initialize_objects(u32 flags)
* outside of any control method is wrapped with a temporary control
* method object and placed on a global list. The methods on this list
* are executed below.
+ *
+ * This case executes the module-level code for all tables only after
+ * all of the tables have been loaded. It is a legacy option and is
+ * not compatible with other ACPI implementations. See acpi_ns_load_table.
*/
- acpi_ns_exec_module_code_list();
+ if (acpi_gbl_group_module_level_code) {
+ acpi_ns_exec_module_code_list();
+ }
/*
* Initialize the objects that remain uninitialized. This runs the
diff --git a/drivers/acpi/acpica/utxfmutex.c b/drivers/acpi/acpica/utxfmutex.c
index f2606af33..850de0155 100644
--- a/drivers/acpi/acpica/utxfmutex.c
+++ b/drivers/acpi/acpica/utxfmutex.c
@@ -5,7 +5,7 @@
******************************************************************************/
/*
- * Copyright (C) 2000 - 2015, Intel Corp.
+ * Copyright (C) 2000 - 2016, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -89,9 +89,9 @@ acpi_ut_get_mutex_object(acpi_handle handle,
mutex_node = handle;
if (pathname != NULL) {
- status = acpi_get_handle(handle, pathname,
- ACPI_CAST_PTR(acpi_handle,
- &mutex_node));
+ status =
+ acpi_get_handle(handle, pathname,
+ ACPI_CAST_PTR(acpi_handle, &mutex_node));
if (ACPI_FAILURE(status)) {
return (status);
}
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 6682c5daf..6e6bc1059 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -32,6 +32,7 @@
#include <linux/hardirq.h>
#include <linux/pstore.h>
#include <linux/vmalloc.h>
+#include <linux/mm.h> /* kvfree() */
#include <acpi/apei.h>
#include "apei-internal.h"
@@ -532,10 +533,7 @@ retry:
return -ENOMEM;
memcpy(new_entries, entries,
erst_record_id_cache.len * sizeof(entries[0]));
- if (erst_record_id_cache.size < PAGE_SIZE)
- kfree(entries);
- else
- vfree(entries);
+ kvfree(entries);
erst_record_id_cache.entries = entries = new_entries;
erst_record_id_cache.size = new_size;
}
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index c727e3972..96809cd99 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -313,37 +313,6 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
},
/*
- * The following Lenovo models have a broken workaround in the
- * acpi_video backlight implementation to meet the Windows 8
- * requirement of 101 backlight levels. Reverting to pre-Win8
- * behavoir fixes the problem.
- */
- {
- .callback = dmi_disable_osi_win8,
- .ident = "Lenovo ThinkPad T430",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T430"),
- },
- },
- {
- .callback = dmi_disable_osi_win8,
- .ident = "Lenovo ThinkPad T430s",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T430s"),
- },
- },
- {
- .callback = dmi_disable_osi_win8,
- .ident = "Lenovo ThinkPad X230",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X230"),
- },
- },
-
- /*
* BIOS invocation of _OSI(Linux) is almost always a BIOS bug.
* Linux ignores it, except for the machines enumerated below.
*/
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index a212cefae..891c42d1c 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -180,14 +180,15 @@ static void acpi_print_osc_error(acpi_handle handle,
int i;
if (ACPI_FAILURE(acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer)))
- printk(KERN_DEBUG "%s\n", error);
+ printk(KERN_DEBUG "%s: %s\n", context->uuid_str, error);
else {
- printk(KERN_DEBUG "%s:%s\n", (char *)buffer.pointer, error);
+ printk(KERN_DEBUG "%s (%s): %s\n",
+ (char *)buffer.pointer, context->uuid_str, error);
kfree(buffer.pointer);
}
- printk(KERN_DEBUG"_OSC request data:");
+ printk(KERN_DEBUG "_OSC request data:");
for (i = 0; i < context->cap.length; i += sizeof(u32))
- printk("%x ", *((u32 *)(context->cap.pointer + i)));
+ printk(" %x", *((u32 *)(context->cap.pointer + i)));
printk("\n");
}
@@ -1094,6 +1095,7 @@ static int __init acpi_init(void)
acpi_debugfs_init();
acpi_sleep_proc_init();
acpi_wakeup_device_init();
+ acpi_debugger_init();
return 0;
}
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index 08a02cdc7..cd2c3d6d4 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -22,6 +22,7 @@
#include <linux/export.h>
#include <linux/mutex.h>
#include <linux/pm_qos.h>
+#include <linux/pm_domain.h>
#include <linux/pm_runtime.h>
#include "internal.h"
@@ -1059,7 +1060,7 @@ static void acpi_dev_pm_detach(struct device *dev, bool power_off)
struct acpi_device *adev = ACPI_COMPANION(dev);
if (adev && dev->pm_domain == &acpi_general_pm_domain) {
- dev->pm_domain = NULL;
+ dev_pm_domain_set(dev, NULL);
acpi_remove_pm_notifier(adev);
if (power_off) {
/*
@@ -1111,7 +1112,7 @@ int acpi_dev_pm_attach(struct device *dev, bool power_on)
return -EBUSY;
acpi_add_pm_notifier(adev, dev, acpi_pm_notify_work_func);
- dev->pm_domain = &acpi_general_pm_domain;
+ dev_pm_domain_set(dev, &acpi_general_pm_domain);
if (power_on) {
acpi_dev_pm_full_power(adev);
acpi_device_wakeup(adev, ACPI_STATE_S0, false);
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index e297a480e..6322db64b 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -339,7 +339,7 @@ static int acpi_fan_probe(struct platform_device *pdev)
} else {
result = acpi_device_update_power(device, NULL);
if (result) {
- dev_err(&device->dev, "Setting initial power state\n");
+ dev_err(&device->dev, "Failed to set initial power state\n");
goto end;
}
}
diff --git a/drivers/acpi/gsi.c b/drivers/acpi/gsi.c
index fa4585a69..ee9e0f27b 100644
--- a/drivers/acpi/gsi.c
+++ b/drivers/acpi/gsi.c
@@ -17,25 +17,6 @@ enum acpi_irq_model_id acpi_irq_model;
static struct fwnode_handle *acpi_gsi_domain_id;
-static unsigned int acpi_gsi_get_irq_type(int trigger, int polarity)
-{
- switch (polarity) {
- case ACPI_ACTIVE_LOW:
- return trigger == ACPI_EDGE_SENSITIVE ?
- IRQ_TYPE_EDGE_FALLING :
- IRQ_TYPE_LEVEL_LOW;
- case ACPI_ACTIVE_HIGH:
- return trigger == ACPI_EDGE_SENSITIVE ?
- IRQ_TYPE_EDGE_RISING :
- IRQ_TYPE_LEVEL_HIGH;
- case ACPI_ACTIVE_BOTH:
- if (trigger == ACPI_EDGE_SENSITIVE)
- return IRQ_TYPE_EDGE_BOTH;
- default:
- return IRQ_TYPE_NONE;
- }
-}
-
/**
* acpi_gsi_to_irq() - Retrieve the linux irq number for a given GSI
* @gsi: GSI IRQ number to map
@@ -82,7 +63,7 @@ int acpi_register_gsi(struct device *dev, u32 gsi, int trigger,
fwspec.fwnode = acpi_gsi_domain_id;
fwspec.param[0] = gsi;
- fwspec.param[1] = acpi_gsi_get_irq_type(trigger, polarity);
+ fwspec.param[1] = acpi_dev_get_irq_type(trigger, polarity);
fwspec.param_count = 2;
return irq_create_fwspec_mapping(&fwspec);
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 11d87bf67..1e6833a5c 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -86,6 +86,14 @@ bool acpi_scan_is_offline(struct acpi_device *adev, bool uevent);
#define ACPI_STA_DEFAULT (ACPI_STA_DEVICE_PRESENT | ACPI_STA_DEVICE_ENABLED | \
ACPI_STA_DEVICE_UI | ACPI_STA_DEVICE_FUNCTIONING)
+extern struct list_head acpi_bus_id_list;
+
+struct acpi_device_bus_id {
+ char bus_id[15];
+ unsigned int instance_no;
+ struct list_head node;
+};
+
int acpi_device_add(struct acpi_device *device,
void (*release)(struct device *));
void acpi_init_device_object(struct acpi_device *device, acpi_handle handle,
diff --git a/drivers/acpi/nfit.c b/drivers/acpi/nfit.c
index 11d8209e6..35947ac87 100644
--- a/drivers/acpi/nfit.c
+++ b/drivers/acpi/nfit.c
@@ -15,6 +15,7 @@
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/ndctl.h>
+#include <linux/delay.h>
#include <linux/list.h>
#include <linux/acpi.h>
#include <linux/sort.h>
@@ -1472,6 +1473,209 @@ static void acpi_nfit_blk_region_disable(struct nvdimm_bus *nvdimm_bus,
/* devm will free nfit_blk */
}
+static int ars_get_cap(struct nvdimm_bus_descriptor *nd_desc,
+ struct nd_cmd_ars_cap *cmd, u64 addr, u64 length)
+{
+ cmd->address = addr;
+ cmd->length = length;
+
+ return nd_desc->ndctl(nd_desc, NULL, ND_CMD_ARS_CAP, cmd,
+ sizeof(*cmd));
+}
+
+static int ars_do_start(struct nvdimm_bus_descriptor *nd_desc,
+ struct nd_cmd_ars_start *cmd, u64 addr, u64 length)
+{
+ int rc;
+
+ cmd->address = addr;
+ cmd->length = length;
+ cmd->type = ND_ARS_PERSISTENT;
+
+ while (1) {
+ rc = nd_desc->ndctl(nd_desc, NULL, ND_CMD_ARS_START, cmd,
+ sizeof(*cmd));
+ if (rc)
+ return rc;
+ switch (cmd->status) {
+ case 0:
+ return 0;
+ case 1:
+ /* ARS unsupported, but we should never get here */
+ return 0;
+ case 6:
+ /* ARS is in progress */
+ msleep(1000);
+ break;
+ default:
+ return -ENXIO;
+ }
+ }
+}
+
+static int ars_get_status(struct nvdimm_bus_descriptor *nd_desc,
+ struct nd_cmd_ars_status *cmd, u32 size)
+{
+ int rc;
+
+ while (1) {
+ rc = nd_desc->ndctl(nd_desc, NULL, ND_CMD_ARS_STATUS, cmd,
+ size);
+ if (rc || cmd->status & 0xffff)
+ return -ENXIO;
+
+ /* Check extended status (Upper two bytes) */
+ switch (cmd->status >> 16) {
+ case 0:
+ return 0;
+ case 1:
+ /* ARS is in progress */
+ msleep(1000);
+ break;
+ case 2:
+ /* No ARS performed for the current boot */
+ return 0;
+ case 3:
+ /* TODO: error list overflow support */
+ default:
+ return -ENXIO;
+ }
+ }
+}
+
+static int ars_status_process_records(struct nvdimm_bus *nvdimm_bus,
+ struct nd_cmd_ars_status *ars_status, u64 start)
+{
+ int rc;
+ u32 i;
+
+ /*
+ * The address field returned by ars_status should be either
+ * less than or equal to the address we last started ARS for.
+ * The (start, length) returned by ars_status should also have
+ * non-zero overlap with the range we started ARS for.
+ * If this is not the case, bail.
+ */
+ if (ars_status->address > start ||
+ (ars_status->address + ars_status->length < start))
+ return -ENXIO;
+
+ for (i = 0; i < ars_status->num_records; i++) {
+ rc = nvdimm_bus_add_poison(nvdimm_bus,
+ ars_status->records[i].err_address,
+ ars_status->records[i].length);
+ if (rc)
+ return rc;
+ }
+
+ return 0;
+}
+
+static int acpi_nfit_find_poison(struct acpi_nfit_desc *acpi_desc,
+ struct nd_region_desc *ndr_desc)
+{
+ struct nvdimm_bus_descriptor *nd_desc = &acpi_desc->nd_desc;
+ struct nvdimm_bus *nvdimm_bus = acpi_desc->nvdimm_bus;
+ struct nd_cmd_ars_status *ars_status = NULL;
+ struct nd_cmd_ars_start *ars_start = NULL;
+ struct nd_cmd_ars_cap *ars_cap = NULL;
+ u64 start, len, cur, remaining;
+ u32 ars_status_size;
+ int rc;
+
+ ars_cap = kzalloc(sizeof(*ars_cap), GFP_KERNEL);
+ if (!ars_cap)
+ return -ENOMEM;
+
+ start = ndr_desc->res->start;
+ len = ndr_desc->res->end - ndr_desc->res->start + 1;
+
+ /*
+ * If ARS is unimplemented, unsupported, or if the 'Persistent Memory
+ * Scrub' flag in extended status is not set, skip this but continue
+ * initialization
+ */
+ rc = ars_get_cap(nd_desc, ars_cap, start, len);
+ if (rc == -ENOTTY) {
+ dev_dbg(acpi_desc->dev,
+ "Address Range Scrub is not implemented, won't create an error list\n");
+ rc = 0;
+ goto out;
+ }
+ if (rc)
+ goto out;
+
+ if ((ars_cap->status & 0xffff) ||
+ !(ars_cap->status >> 16 & ND_ARS_PERSISTENT)) {
+ dev_warn(acpi_desc->dev,
+ "ARS unsupported (status: 0x%x), won't create an error list\n",
+ ars_cap->status);
+ goto out;
+ }
+
+ /*
+ * Check if a full-range ARS has been run. If so, use those results
+ * without having to start a new ARS.
+ */
+ ars_status_size = ars_cap->max_ars_out;
+ ars_status = kzalloc(ars_status_size, GFP_KERNEL);
+ if (!ars_status) {
+ rc = -ENOMEM;
+ goto out;
+ }
+
+ rc = ars_get_status(nd_desc, ars_status, ars_status_size);
+ if (rc)
+ goto out;
+
+ if (ars_status->address <= start &&
+ (ars_status->address + ars_status->length >= start + len)) {
+ rc = ars_status_process_records(nvdimm_bus, ars_status, start);
+ goto out;
+ }
+
+ /*
+ * ARS_STATUS can overflow if the number of poison entries found is
+ * greater than the maximum buffer size (ars_cap->max_ars_out)
+ * To detect overflow, check if the length field of ars_status
+ * is less than the length we supplied. If so, process the
+ * error entries we got, adjust the start point, and start again
+ */
+ ars_start = kzalloc(sizeof(*ars_start), GFP_KERNEL);
+ if (!ars_start)
+ return -ENOMEM;
+
+ cur = start;
+ remaining = len;
+ do {
+ u64 done, end;
+
+ rc = ars_do_start(nd_desc, ars_start, cur, remaining);
+ if (rc)
+ goto out;
+
+ rc = ars_get_status(nd_desc, ars_status, ars_status_size);
+ if (rc)
+ goto out;
+
+ rc = ars_status_process_records(nvdimm_bus, ars_status, cur);
+ if (rc)
+ goto out;
+
+ end = min(cur + remaining,
+ ars_status->address + ars_status->length);
+ done = end - cur;
+ cur += done;
+ remaining -= done;
+ } while (remaining);
+
+ out:
+ kfree(ars_cap);
+ kfree(ars_start);
+ kfree(ars_status);
+ return rc;
+}
+
static int acpi_nfit_init_mapping(struct acpi_nfit_desc *acpi_desc,
struct nd_mapping *nd_mapping, struct nd_region_desc *ndr_desc,
struct acpi_nfit_memory_map *memdev,
@@ -1584,6 +1788,13 @@ static int acpi_nfit_register_region(struct acpi_nfit_desc *acpi_desc,
nvdimm_bus = acpi_desc->nvdimm_bus;
if (nfit_spa_type(spa) == NFIT_SPA_PM) {
+ rc = acpi_nfit_find_poison(acpi_desc, ndr_desc);
+ if (rc) {
+ dev_err(acpi_desc->dev,
+ "error while performing ARS to find poison: %d\n",
+ rc);
+ return rc;
+ }
if (!nvdimm_pmem_region_create(nvdimm_bus, ndr_desc))
return -ENOMEM;
} else if (nfit_spa_type(spa) == NFIT_SPA_VOLATILE) {
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 32d684af0..67da6fb72 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -220,6 +220,7 @@ void acpi_os_printf(const char *fmt, ...)
acpi_os_vprintf(fmt, args);
va_end(args);
}
+EXPORT_SYMBOL(acpi_os_printf);
void acpi_os_vprintf(const char *fmt, va_list args)
{
@@ -234,7 +235,8 @@ void acpi_os_vprintf(const char *fmt, va_list args)
printk(KERN_CONT "%s", buffer);
}
#else
- printk(KERN_CONT "%s", buffer);
+ if (acpi_debugger_write_log(buffer) < 0)
+ printk(KERN_CONT "%s", buffer);
#endif
}
@@ -364,6 +366,19 @@ static void acpi_unmap(acpi_physical_address pg_off, void __iomem *vaddr)
iounmap(vaddr);
}
+/**
+ * acpi_os_map_iomem - Get a virtual address for a given physical address range.
+ * @phys: Start of the physical address range to map.
+ * @size: Size of the physical address range to map.
+ *
+ * Look up the given physical address range in the list of existing ACPI memory
+ * mappings. If found, get a reference to it and return a pointer to it (its
+ * virtual address). If not found, map it, add it to that list and return a
+ * pointer to it.
+ *
+ * During early init (when acpi_gbl_permanent_mmap has not been set yet) this
+ * routine simply calls __acpi_map_table() to get the job done.
+ */
void __iomem *__init_refok
acpi_os_map_iomem(acpi_physical_address phys, acpi_size size)
{
@@ -439,6 +454,20 @@ static void acpi_os_map_cleanup(struct acpi_ioremap *map)
}
}
+/**
+ * acpi_os_unmap_iomem - Drop a memory mapping reference.
+ * @virt: Start of the address range to drop a reference to.
+ * @size: Size of the address range to drop a reference to.
+ *
+ * Look up the given virtual address range in the list of existing ACPI memory
+ * mappings, drop a reference to it and unmap it if there are no more active
+ * references to it.
+ *
+ * During early init (when acpi_gbl_permanent_mmap has not been set yet) this
+ * routine simply calls __acpi_unmap_table() to get the job done. Since
+ * __acpi_unmap_table() is an __init function, the __ref annotation is needed
+ * here.
+ */
void __ref acpi_os_unmap_iomem(void __iomem *virt, acpi_size size)
{
struct acpi_ioremap *map;
@@ -1101,6 +1130,200 @@ static void acpi_os_execute_deferred(struct work_struct *work)
kfree(dpc);
}
+#ifdef CONFIG_ACPI_DEBUGGER
+static struct acpi_debugger acpi_debugger;
+static bool acpi_debugger_initialized;
+
+int acpi_register_debugger(struct module *owner,
+ const struct acpi_debugger_ops *ops)
+{
+ int ret = 0;
+
+ mutex_lock(&acpi_debugger.lock);
+ if (acpi_debugger.ops) {
+ ret = -EBUSY;
+ goto err_lock;
+ }
+
+ acpi_debugger.owner = owner;
+ acpi_debugger.ops = ops;
+
+err_lock:
+ mutex_unlock(&acpi_debugger.lock);
+ return ret;
+}
+EXPORT_SYMBOL(acpi_register_debugger);
+
+void acpi_unregister_debugger(const struct acpi_debugger_ops *ops)
+{
+ mutex_lock(&acpi_debugger.lock);
+ if (ops == acpi_debugger.ops) {
+ acpi_debugger.ops = NULL;
+ acpi_debugger.owner = NULL;
+ }
+ mutex_unlock(&acpi_debugger.lock);
+}
+EXPORT_SYMBOL(acpi_unregister_debugger);
+
+int acpi_debugger_create_thread(acpi_osd_exec_callback function, void *context)
+{
+ int ret;
+ int (*func)(acpi_osd_exec_callback, void *);
+ struct module *owner;
+
+ if (!acpi_debugger_initialized)
+ return -ENODEV;
+ mutex_lock(&acpi_debugger.lock);
+ if (!acpi_debugger.ops) {
+ ret = -ENODEV;
+ goto err_lock;
+ }
+ if (!try_module_get(acpi_debugger.owner)) {
+ ret = -ENODEV;
+ goto err_lock;
+ }
+ func = acpi_debugger.ops->create_thread;
+ owner = acpi_debugger.owner;
+ mutex_unlock(&acpi_debugger.lock);
+
+ ret = func(function, context);
+
+ mutex_lock(&acpi_debugger.lock);
+ module_put(owner);
+err_lock:
+ mutex_unlock(&acpi_debugger.lock);
+ return ret;
+}
+
+ssize_t acpi_debugger_write_log(const char *msg)
+{
+ ssize_t ret;
+ ssize_t (*func)(const char *);
+ struct module *owner;
+
+ if (!acpi_debugger_initialized)
+ return -ENODEV;
+ mutex_lock(&acpi_debugger.lock);
+ if (!acpi_debugger.ops) {
+ ret = -ENODEV;
+ goto err_lock;
+ }
+ if (!try_module_get(acpi_debugger.owner)) {
+ ret = -ENODEV;
+ goto err_lock;
+ }
+ func = acpi_debugger.ops->write_log;
+ owner = acpi_debugger.owner;
+ mutex_unlock(&acpi_debugger.lock);
+
+ ret = func(msg);
+
+ mutex_lock(&acpi_debugger.lock);
+ module_put(owner);
+err_lock:
+ mutex_unlock(&acpi_debugger.lock);
+ return ret;
+}
+
+ssize_t acpi_debugger_read_cmd(char *buffer, size_t buffer_length)
+{
+ ssize_t ret;
+ ssize_t (*func)(char *, size_t);
+ struct module *owner;
+
+ if (!acpi_debugger_initialized)
+ return -ENODEV;
+ mutex_lock(&acpi_debugger.lock);
+ if (!acpi_debugger.ops) {
+ ret = -ENODEV;
+ goto err_lock;
+ }
+ if (!try_module_get(acpi_debugger.owner)) {
+ ret = -ENODEV;
+ goto err_lock;
+ }
+ func = acpi_debugger.ops->read_cmd;
+ owner = acpi_debugger.owner;
+ mutex_unlock(&acpi_debugger.lock);
+
+ ret = func(buffer, buffer_length);
+
+ mutex_lock(&acpi_debugger.lock);
+ module_put(owner);
+err_lock:
+ mutex_unlock(&acpi_debugger.lock);
+ return ret;
+}
+
+int acpi_debugger_wait_command_ready(void)
+{
+ int ret;
+ int (*func)(bool, char *, size_t);
+ struct module *owner;
+
+ if (!acpi_debugger_initialized)
+ return -ENODEV;
+ mutex_lock(&acpi_debugger.lock);
+ if (!acpi_debugger.ops) {
+ ret = -ENODEV;
+ goto err_lock;
+ }
+ if (!try_module_get(acpi_debugger.owner)) {
+ ret = -ENODEV;
+ goto err_lock;
+ }
+ func = acpi_debugger.ops->wait_command_ready;
+ owner = acpi_debugger.owner;
+ mutex_unlock(&acpi_debugger.lock);
+
+ ret = func(acpi_gbl_method_executing,
+ acpi_gbl_db_line_buf, ACPI_DB_LINE_BUFFER_SIZE);
+
+ mutex_lock(&acpi_debugger.lock);
+ module_put(owner);
+err_lock:
+ mutex_unlock(&acpi_debugger.lock);
+ return ret;
+}
+
+int acpi_debugger_notify_command_complete(void)
+{
+ int ret;
+ int (*func)(void);
+ struct module *owner;
+
+ if (!acpi_debugger_initialized)
+ return -ENODEV;
+ mutex_lock(&acpi_debugger.lock);
+ if (!acpi_debugger.ops) {
+ ret = -ENODEV;
+ goto err_lock;
+ }
+ if (!try_module_get(acpi_debugger.owner)) {
+ ret = -ENODEV;
+ goto err_lock;
+ }
+ func = acpi_debugger.ops->notify_command_complete;
+ owner = acpi_debugger.owner;
+ mutex_unlock(&acpi_debugger.lock);
+
+ ret = func();
+
+ mutex_lock(&acpi_debugger.lock);
+ module_put(owner);
+err_lock:
+ mutex_unlock(&acpi_debugger.lock);
+ return ret;
+}
+
+int __init acpi_debugger_init(void)
+{
+ mutex_init(&acpi_debugger.lock);
+ acpi_debugger_initialized = true;
+ return 0;
+}
+#endif
+
/*******************************************************************************
*
* FUNCTION: acpi_os_execute
@@ -1127,6 +1350,15 @@ acpi_status acpi_os_execute(acpi_execute_type type,
"Scheduling function [%p(%p)] for deferred execution.\n",
function, context));
+ if (type == OSL_DEBUGGER_MAIN_THREAD) {
+ ret = acpi_debugger_create_thread(function, context);
+ if (ret) {
+ pr_err("Call to kthread_create() failed.\n");
+ status = AE_ERROR;
+ }
+ goto out_thread;
+ }
+
/*
* Allocate/initialize DPC structure. Note that this memory will be
* freed by the callee. The kernel handles the work_struct list in a
@@ -1151,11 +1383,17 @@ acpi_status acpi_os_execute(acpi_execute_type type,
if (type == OSL_NOTIFY_HANDLER) {
queue = kacpi_notify_wq;
INIT_WORK(&dpc->work, acpi_os_execute_deferred);
- } else {
+ } else if (type == OSL_GPE_HANDLER) {
queue = kacpid_wq;
INIT_WORK(&dpc->work, acpi_os_execute_deferred);
+ } else {
+ pr_err("Unsupported os_execute type %d.\n", type);
+ status = AE_ERROR;
}
+ if (ACPI_FAILURE(status))
+ goto err_workqueue;
+
/*
* On some machines, a software-initiated SMI causes corruption unless
* the SMI runs on CPU 0. An SMI can be initiated by any AML, but
@@ -1164,13 +1402,15 @@ acpi_status acpi_os_execute(acpi_execute_type type,
* queueing on CPU 0.
*/
ret = queue_work_on(0, queue, &dpc->work);
-
if (!ret) {
printk(KERN_ERR PREFIX
"Call to queue_work() failed.\n");
status = AE_ERROR;
- kfree(dpc);
}
+err_workqueue:
+ if (ACPI_FAILURE(status))
+ kfree(dpc);
+out_thread:
return status;
}
EXPORT_SYMBOL(acpi_os_execute);
@@ -1358,10 +1598,39 @@ acpi_status acpi_os_get_line(char *buffer, u32 buffer_length, u32 *bytes_read)
chars = strlen(buffer) - 1;
buffer[chars] = '\0';
}
+#else
+ int ret;
+
+ ret = acpi_debugger_read_cmd(buffer, buffer_length);
+ if (ret < 0)
+ return AE_ERROR;
+ if (bytes_read)
+ *bytes_read = ret;
#endif
return AE_OK;
}
+EXPORT_SYMBOL(acpi_os_get_line);
+
+acpi_status acpi_os_wait_command_ready(void)
+{
+ int ret;
+
+ ret = acpi_debugger_wait_command_ready();
+ if (ret < 0)
+ return AE_ERROR;
+ return AE_OK;
+}
+
+acpi_status acpi_os_notify_command_complete(void)
+{
+ int ret;
+
+ ret = acpi_debugger_notify_command_complete();
+ if (ret < 0)
+ return AE_ERROR;
+ return AE_OK;
+}
acpi_status acpi_os_signal(u32 function, void *info)
{
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index c9336751e..c8e169e46 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -131,9 +131,6 @@ static void do_prt_fixups(struct acpi_prt_entry *entry,
quirk = &prt_quirks[i];
/* All current quirks involve link devices, not GSIs */
- if (!prt->source)
- continue;
-
if (dmi_check_system(quirk->system) &&
entry->id.segment == quirk->segment &&
entry->id.bus == quirk->bus &&
@@ -409,7 +406,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
return 0;
}
- if (pci_has_managed_irq(dev))
+ if (dev->irq_managed && dev->irq > 0)
return 0;
entry = acpi_pci_irq_lookup(dev, pin);
@@ -454,7 +451,8 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
kfree(entry);
return rc;
}
- pci_set_managed_irq(dev, rc);
+ dev->irq = rc;
+ dev->irq_managed = 1;
if (link)
snprintf(link_desc, sizeof(link_desc), " -> Link[%s]", link);
@@ -477,8 +475,16 @@ void acpi_pci_irq_disable(struct pci_dev *dev)
u8 pin;
pin = dev->pin;
- if (!pin || !pci_has_managed_irq(dev))
+ if (!pin || !dev->irq_managed || dev->irq <= 0)
+ return;
+
+ /* Keep IOAPIC pin configuration when suspending */
+ if (dev->dev.power.is_prepared)
return;
+#ifdef CONFIG_PM
+ if (dev->dev.power.runtime_status == RPM_SUSPENDING)
+ return;
+#endif
entry = acpi_pci_irq_lookup(dev, pin);
if (!entry)
@@ -499,6 +505,6 @@ void acpi_pci_irq_disable(struct pci_dev *dev)
dev_dbg(&dev->dev, "PCI INT %c disabled\n", pin_name(pin));
if (gsi >= 0) {
acpi_unregister_gsi(gsi);
- pci_reset_managed_irq(dev);
+ dev->irq_managed = 0;
}
}
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 7c8408b94..ededa909d 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -67,12 +67,12 @@ static struct acpi_scan_handler pci_link_handler = {
* later even the link is disable. Instead, we just repick the active irq
*/
struct acpi_pci_link_irq {
- u8 active; /* Current IRQ */
+ u32 active; /* Current IRQ */
u8 triggering; /* All IRQs */
u8 polarity; /* All IRQs */
u8 resource_type;
u8 possible_count;
- u8 possible[ACPI_PCI_LINK_MAX_POSSIBLE];
+ u32 possible[ACPI_PCI_LINK_MAX_POSSIBLE];
u8 initialized:1;
u8 reserved:7;
};
diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c
index 88f430674..2aee41655 100644
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c
@@ -346,7 +346,7 @@ void acpi_free_properties(struct acpi_device *adev)
*
* Return: %0 if property with @name has been found (success),
* %-EINVAL if the arguments are invalid,
- * %-ENODATA if the property doesn't exist,
+ * %-EINVAL if the property doesn't exist,
* %-EPROTO if the property value type doesn't match @type.
*/
static int acpi_data_get_property(struct acpi_device_data *data,
@@ -360,7 +360,7 @@ static int acpi_data_get_property(struct acpi_device_data *data,
return -EINVAL;
if (!data->pointer || !data->properties)
- return -ENODATA;
+ return -EINVAL;
properties = data->properties;
for (i = 0; i < properties->package.count; i++) {
@@ -375,13 +375,13 @@ static int acpi_data_get_property(struct acpi_device_data *data,
if (!strcmp(name, propname->string.pointer)) {
if (type != ACPI_TYPE_ANY && propvalue->type != type)
return -EPROTO;
- else if (obj)
+ if (obj)
*obj = propvalue;
return 0;
}
}
- return -ENODATA;
+ return -EINVAL;
}
/**
@@ -439,7 +439,7 @@ int acpi_node_prop_get(struct fwnode_handle *fwnode, const char *propname,
*
* Return: %0 if array property (package) with @name has been found (success),
* %-EINVAL if the arguments are invalid,
- * %-ENODATA if the property doesn't exist,
+ * %-EINVAL if the property doesn't exist,
* %-EPROTO if the property is not a package or the type of its elements
* doesn't match @type.
*/
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index cdc5c2599..d02fd5304 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -23,6 +23,7 @@
#include <linux/export.h>
#include <linux/ioport.h>
#include <linux/slab.h>
+#include <linux/irq.h>
#ifdef CONFIG_X86
#define valid_IRQ(i) (((i) != 0) && ((i) != 2))
@@ -336,6 +337,31 @@ unsigned long acpi_dev_irq_flags(u8 triggering, u8 polarity, u8 shareable)
}
EXPORT_SYMBOL_GPL(acpi_dev_irq_flags);
+/**
+ * acpi_dev_get_irq_type - Determine irq type.
+ * @triggering: Triggering type as provided by ACPI.
+ * @polarity: Interrupt polarity as provided by ACPI.
+ */
+unsigned int acpi_dev_get_irq_type(int triggering, int polarity)
+{
+ switch (polarity) {
+ case ACPI_ACTIVE_LOW:
+ return triggering == ACPI_EDGE_SENSITIVE ?
+ IRQ_TYPE_EDGE_FALLING :
+ IRQ_TYPE_LEVEL_LOW;
+ case ACPI_ACTIVE_HIGH:
+ return triggering == ACPI_EDGE_SENSITIVE ?
+ IRQ_TYPE_EDGE_RISING :
+ IRQ_TYPE_LEVEL_HIGH;
+ case ACPI_ACTIVE_BOTH:
+ if (triggering == ACPI_EDGE_SENSITIVE)
+ return IRQ_TYPE_EDGE_BOTH;
+ default:
+ return IRQ_TYPE_NONE;
+ }
+}
+EXPORT_SYMBOL_GPL(acpi_dev_get_irq_type);
+
static void acpi_dev_irqresource_disabled(struct resource *res, u32 gsi)
{
res->start = gsi;
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index cb3dedb1b..ad0b13ad4 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -417,11 +417,11 @@ static int acpi_battery_set_alarm(struct acpi_battery *battery)
if ((value & 0xf000) != sel) {
value &= 0x0fff;
value |= sel;
- ret = acpi_smbus_write(sbs->hc, SMBUS_WRITE_WORD,
+ ret = acpi_smbus_write(sbs->hc, SMBUS_WRITE_WORD,
ACPI_SBS_MANAGER,
0x01, (u8 *)&value, 2);
- if (ret)
- goto end;
+ if (ret)
+ goto end;
}
}
ret = acpi_smbus_write(sbs->hc, SMBUS_WRITE_WORD, ACPI_SBS_BATTERY,
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 78d5f02a0..407a3760e 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -39,7 +39,7 @@ static const char *dummy_hid = "device";
static LIST_HEAD(acpi_dep_list);
static DEFINE_MUTEX(acpi_dep_list_lock);
-static LIST_HEAD(acpi_bus_id_list);
+LIST_HEAD(acpi_bus_id_list);
static DEFINE_MUTEX(acpi_scan_lock);
static LIST_HEAD(acpi_scan_handlers_list);
DEFINE_MUTEX(acpi_device_lock);
@@ -52,12 +52,6 @@ struct acpi_dep_data {
acpi_handle slave;
};
-struct acpi_device_bus_id{
- char bus_id[15];
- unsigned int instance_no;
- struct list_head node;
-};
-
void acpi_scan_lock_acquire(void)
{
mutex_lock(&acpi_scan_lock);
@@ -471,10 +465,24 @@ static void acpi_device_release(struct device *dev)
static void acpi_device_del(struct acpi_device *device)
{
+ struct acpi_device_bus_id *acpi_device_bus_id;
+
mutex_lock(&acpi_device_lock);
if (device->parent)
list_del(&device->node);
+ list_for_each_entry(acpi_device_bus_id, &acpi_bus_id_list, node)
+ if (!strcmp(acpi_device_bus_id->bus_id,
+ acpi_device_hid(device))) {
+ if (acpi_device_bus_id->instance_no > 0)
+ acpi_device_bus_id->instance_no--;
+ else {
+ list_del(&acpi_device_bus_id->node);
+ kfree(acpi_device_bus_id);
+ }
+ break;
+ }
+
list_del(&device->wakeup_list);
mutex_unlock(&acpi_device_lock);
@@ -1461,7 +1469,7 @@ static int acpi_bus_type_and_status(acpi_handle handle, int *type,
*type = ACPI_BUS_TYPE_DEVICE;
status = acpi_bus_get_status_handle(handle, sta);
if (ACPI_FAILURE(status))
- return -ENODEV;
+ *sta = 0;
break;
case ACPI_TYPE_PROCESSOR:
*type = ACPI_BUS_TYPE_PROCESSOR;
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 0d94621dc..9cb975200 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -61,7 +61,7 @@ static int acpi_sleep_prepare(u32 acpi_state)
if (acpi_state == ACPI_STATE_S3) {
if (!acpi_wakeup_address)
return -EFAULT;
- acpi_set_firmware_waking_vector(acpi_wakeup_address);
+ acpi_set_waking_vector(acpi_wakeup_address);
}
ACPI_FLUSH_CPU_CACHE();
@@ -410,7 +410,7 @@ static void acpi_pm_finish(void)
acpi_leave_sleep_state(acpi_state);
/* reset firmware waking vector */
- acpi_set_firmware_waking_vector((acpi_physical_address) 0);
+ acpi_set_waking_vector(0);
acpi_target_sleep_state = ACPI_STATE_S0;
diff --git a/drivers/acpi/sleep.h b/drivers/acpi/sleep.h
index c797ffa56..a9cc34e66 100644
--- a/drivers/acpi/sleep.h
+++ b/drivers/acpi/sleep.h
@@ -6,3 +6,9 @@ extern struct list_head acpi_wakeup_device_list;
extern struct mutex acpi_device_lock;
extern void acpi_resume_power_resources(void);
+
+static inline acpi_status acpi_set_waking_vector(u32 wakeup_address)
+{
+ return acpi_set_firmware_waking_vector(
+ (acpi_physical_address)wakeup_address, 0);
+}
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index 475c9079b..f2f9873bb 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -29,6 +29,7 @@
#include <linux/dynamic_debug.h>
#include "internal.h"
+#include "sleep.h"
#define _COMPONENT ACPI_BUS_COMPONENT
ACPI_MODULE_NAME("utils");
@@ -709,6 +710,36 @@ bool acpi_check_dsm(acpi_handle handle, const u8 *uuid, int rev, u64 funcs)
}
EXPORT_SYMBOL(acpi_check_dsm);
+/**
+ * acpi_dev_present - Detect presence of a given ACPI device in the system.
+ * @hid: Hardware ID of the device.
+ *
+ * Return %true if the device was present at the moment of invocation.
+ * Note that if the device is pluggable, it may since have disappeared.
+ *
+ * For this function to work, acpi_bus_scan() must have been executed
+ * which happens in the subsys_initcall() subsection. Hence, do not
+ * call from a subsys_initcall() or earlier (use acpi_get_devices()
+ * instead). Calling from module_init() is fine (which is synonymous
+ * with device_initcall()).
+ */
+bool acpi_dev_present(const char *hid)
+{
+ struct acpi_device_bus_id *acpi_device_bus_id;
+ bool found = false;
+
+ mutex_lock(&acpi_device_lock);
+ list_for_each_entry(acpi_device_bus_id, &acpi_bus_id_list, node)
+ if (!strcmp(acpi_device_bus_id->bus_id, hid)) {
+ found = true;
+ break;
+ }
+ mutex_unlock(&acpi_device_lock);
+
+ return found;
+}
+EXPORT_SYMBOL(acpi_dev_present);
+
/*
* acpi_backlight= handling, this is done here rather then in video_detect.c
* because __setup cannot be used in modules.
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index 80e55cb08..1316ddd92 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -242,6 +242,15 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "XPS L521X"),
},
},
+ {
+ /* https://bugzilla.kernel.org/show_bug.cgi?id=108971 */
+ .callback = video_detect_force_video,
+ .ident = "SAMSUNG 530U4E/540U4E",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "530U4E/540U4E"),
+ },
+ },
/* Non win8 machines which need native backlight nevertheless */
{
@@ -271,6 +280,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro12,1"),
},
},
+ {
+ .callback = video_detect_force_native,
+ .ident = "Dell Vostro V131",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V131"),
+ },
+ },
{ },
};