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-rw-r--r--arch/x86/platform/efi/efi.c133
-rw-r--r--arch/x86/platform/efi/efi_64.c12
-rw-r--r--arch/x86/platform/efi/efi_stub_64.S9
-rw-r--r--arch/x86/platform/efi/quirks.c12
-rw-r--r--arch/x86/platform/uv/bios_uv.c48
-rw-r--r--arch/x86/platform/uv/tlb_uv.c38
-rw-r--r--arch/x86/platform/uv/uv_sysfs.c2
-rw-r--r--arch/x86/platform/uv/uv_time.c6
8 files changed, 129 insertions, 131 deletions
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index 994a7df84..f93545e7d 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -54,10 +54,6 @@
#include <asm/rtc.h>
#include <asm/uv/uv.h>
-#define EFI_DEBUG
-
-struct efi_memory_map memmap;
-
static struct efi efi_phys __initdata;
static efi_system_table_t efi_systab __initdata;
@@ -119,11 +115,10 @@ void efi_get_time(struct timespec *now)
void __init efi_find_mirror(void)
{
- void *p;
+ efi_memory_desc_t *md;
u64 mirror_size = 0, total_size = 0;
- for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
- efi_memory_desc_t *md = p;
+ for_each_efi_memory_desc(md) {
unsigned long long start = md->phys_addr;
unsigned long long size = md->num_pages << EFI_PAGE_SHIFT;
@@ -146,10 +141,9 @@ void __init efi_find_mirror(void)
static void __init do_add_efi_memmap(void)
{
- void *p;
+ efi_memory_desc_t *md;
- for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
- efi_memory_desc_t *md = p;
+ for_each_efi_memory_desc(md) {
unsigned long long start = md->phys_addr;
unsigned long long size = md->num_pages << EFI_PAGE_SHIFT;
int e820_type;
@@ -209,47 +203,47 @@ int __init efi_memblock_x86_reserve_range(void)
#else
pmap = (e->efi_memmap | ((__u64)e->efi_memmap_hi << 32));
#endif
- memmap.phys_map = pmap;
- memmap.nr_map = e->efi_memmap_size /
+ efi.memmap.phys_map = pmap;
+ efi.memmap.nr_map = e->efi_memmap_size /
e->efi_memdesc_size;
- memmap.desc_size = e->efi_memdesc_size;
- memmap.desc_version = e->efi_memdesc_version;
+ efi.memmap.desc_size = e->efi_memdesc_size;
+ efi.memmap.desc_version = e->efi_memdesc_version;
- memblock_reserve(pmap, memmap.nr_map * memmap.desc_size);
+ WARN(efi.memmap.desc_version != 1,
+ "Unexpected EFI_MEMORY_DESCRIPTOR version %ld",
+ efi.memmap.desc_version);
- efi.memmap = &memmap;
+ memblock_reserve(pmap, efi.memmap.nr_map * efi.memmap.desc_size);
return 0;
}
void __init efi_print_memmap(void)
{
-#ifdef EFI_DEBUG
efi_memory_desc_t *md;
- void *p;
- int i;
+ int i = 0;
- for (p = memmap.map, i = 0;
- p < memmap.map_end;
- p += memmap.desc_size, i++) {
+ for_each_efi_memory_desc(md) {
char buf[64];
- md = p;
pr_info("mem%02u: %s range=[0x%016llx-0x%016llx] (%lluMB)\n",
- i, efi_md_typeattr_format(buf, sizeof(buf), md),
+ i++, efi_md_typeattr_format(buf, sizeof(buf), md),
md->phys_addr,
md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT) - 1,
(md->num_pages >> (20 - EFI_PAGE_SHIFT)));
}
-#endif /* EFI_DEBUG */
}
void __init efi_unmap_memmap(void)
{
+ unsigned long size;
+
clear_bit(EFI_MEMMAP, &efi.flags);
- if (memmap.map) {
- early_memunmap(memmap.map, memmap.nr_map * memmap.desc_size);
- memmap.map = NULL;
+
+ size = efi.memmap.nr_map * efi.memmap.desc_size;
+ if (efi.memmap.map) {
+ early_memunmap(efi.memmap.map, size);
+ efi.memmap.map = NULL;
}
}
@@ -352,8 +346,6 @@ static int __init efi_systab_init(void *phys)
efi.systab->hdr.revision >> 16,
efi.systab->hdr.revision & 0xffff);
- set_bit(EFI_SYSTEM_TABLES, &efi.flags);
-
return 0;
}
@@ -440,17 +432,22 @@ static int __init efi_runtime_init(void)
static int __init efi_memmap_init(void)
{
+ unsigned long addr, size;
+
if (efi_enabled(EFI_PARAVIRT))
return 0;
/* Map the EFI memory map */
- memmap.map = early_memremap((unsigned long)memmap.phys_map,
- memmap.nr_map * memmap.desc_size);
- if (memmap.map == NULL) {
+ size = efi.memmap.nr_map * efi.memmap.desc_size;
+ addr = (unsigned long)efi.memmap.phys_map;
+
+ efi.memmap.map = early_memremap(addr, size);
+ if (efi.memmap.map == NULL) {
pr_err("Could not map the memory map!\n");
return -ENOMEM;
}
- memmap.map_end = memmap.map + (memmap.nr_map * memmap.desc_size);
+
+ efi.memmap.map_end = efi.memmap.map + size;
if (add_efi_memmap)
do_add_efi_memmap();
@@ -552,12 +549,9 @@ void __init efi_set_executable(efi_memory_desc_t *md, bool executable)
void __init runtime_code_page_mkexec(void)
{
efi_memory_desc_t *md;
- void *p;
/* Make EFI runtime service code area executable */
- for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
- md = p;
-
+ for_each_efi_memory_desc(md) {
if (md->type != EFI_RUNTIME_SERVICES_CODE)
continue;
@@ -604,12 +598,10 @@ void __init old_map_region(efi_memory_desc_t *md)
/* Merge contiguous regions of the same type and attribute */
static void __init efi_merge_regions(void)
{
- void *p;
efi_memory_desc_t *md, *prev_md = NULL;
- for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
+ for_each_efi_memory_desc(md) {
u64 prev_size;
- md = p;
if (!prev_md) {
prev_md = md;
@@ -651,30 +643,31 @@ static void __init get_systab_virt_addr(efi_memory_desc_t *md)
static void __init save_runtime_map(void)
{
#ifdef CONFIG_KEXEC_CORE
+ unsigned long desc_size;
efi_memory_desc_t *md;
- void *tmp, *p, *q = NULL;
+ void *tmp, *q = NULL;
int count = 0;
if (efi_enabled(EFI_OLD_MEMMAP))
return;
- for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
- md = p;
+ desc_size = efi.memmap.desc_size;
+ for_each_efi_memory_desc(md) {
if (!(md->attribute & EFI_MEMORY_RUNTIME) ||
(md->type == EFI_BOOT_SERVICES_CODE) ||
(md->type == EFI_BOOT_SERVICES_DATA))
continue;
- tmp = krealloc(q, (count + 1) * memmap.desc_size, GFP_KERNEL);
+ tmp = krealloc(q, (count + 1) * desc_size, GFP_KERNEL);
if (!tmp)
goto out;
q = tmp;
- memcpy(q + count * memmap.desc_size, md, memmap.desc_size);
+ memcpy(q + count * desc_size, md, desc_size);
count++;
}
- efi_runtime_map_setup(q, count, memmap.desc_size);
+ efi_runtime_map_setup(q, count, desc_size);
return;
out:
@@ -714,10 +707,10 @@ static inline void *efi_map_next_entry_reverse(void *entry)
{
/* Initial call */
if (!entry)
- return memmap.map_end - memmap.desc_size;
+ return efi.memmap.map_end - efi.memmap.desc_size;
- entry -= memmap.desc_size;
- if (entry < memmap.map)
+ entry -= efi.memmap.desc_size;
+ if (entry < efi.memmap.map)
return NULL;
return entry;
@@ -759,10 +752,10 @@ static void *efi_map_next_entry(void *entry)
/* Initial call */
if (!entry)
- return memmap.map;
+ return efi.memmap.map;
- entry += memmap.desc_size;
- if (entry >= memmap.map_end)
+ entry += efi.memmap.desc_size;
+ if (entry >= efi.memmap.map_end)
return NULL;
return entry;
@@ -776,8 +769,11 @@ static void * __init efi_map_regions(int *count, int *pg_shift)
{
void *p, *new_memmap = NULL;
unsigned long left = 0;
+ unsigned long desc_size;
efi_memory_desc_t *md;
+ desc_size = efi.memmap.desc_size;
+
p = NULL;
while ((p = efi_map_next_entry(p))) {
md = p;
@@ -792,7 +788,7 @@ static void * __init efi_map_regions(int *count, int *pg_shift)
efi_map_region(md);
get_systab_virt_addr(md);
- if (left < memmap.desc_size) {
+ if (left < desc_size) {
new_memmap = realloc_pages(new_memmap, *pg_shift);
if (!new_memmap)
return NULL;
@@ -801,10 +797,9 @@ static void * __init efi_map_regions(int *count, int *pg_shift)
(*pg_shift)++;
}
- memcpy(new_memmap + (*count * memmap.desc_size), md,
- memmap.desc_size);
+ memcpy(new_memmap + (*count * desc_size), md, desc_size);
- left -= memmap.desc_size;
+ left -= desc_size;
(*count)++;
}
@@ -816,7 +811,6 @@ static void __init kexec_enter_virtual_mode(void)
#ifdef CONFIG_KEXEC_CORE
efi_memory_desc_t *md;
unsigned int num_pages;
- void *p;
efi.systab = NULL;
@@ -840,8 +834,7 @@ static void __init kexec_enter_virtual_mode(void)
* Map efi regions which were passed via setup_data. The virt_addr is a
* fixed addr which was used in first kernel of a kexec boot.
*/
- for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
- md = p;
+ for_each_efi_memory_desc(md) {
efi_map_region_fixed(md); /* FIXME: add error handling */
get_systab_virt_addr(md);
}
@@ -850,10 +843,10 @@ static void __init kexec_enter_virtual_mode(void)
BUG_ON(!efi.systab);
- num_pages = ALIGN(memmap.nr_map * memmap.desc_size, PAGE_SIZE);
+ num_pages = ALIGN(efi.memmap.nr_map * efi.memmap.desc_size, PAGE_SIZE);
num_pages >>= PAGE_SHIFT;
- if (efi_setup_page_tables(memmap.phys_map, num_pages)) {
+ if (efi_setup_page_tables(efi.memmap.phys_map, num_pages)) {
clear_bit(EFI_RUNTIME_SERVICES, &efi.flags);
return;
}
@@ -937,16 +930,16 @@ static void __init __efi_enter_virtual_mode(void)
if (efi_is_native()) {
status = phys_efi_set_virtual_address_map(
- memmap.desc_size * count,
- memmap.desc_size,
- memmap.desc_version,
+ efi.memmap.desc_size * count,
+ efi.memmap.desc_size,
+ efi.memmap.desc_version,
(efi_memory_desc_t *)__pa(new_memmap));
} else {
status = efi_thunk_set_virtual_address_map(
efi_phys.set_virtual_address_map,
- memmap.desc_size * count,
- memmap.desc_size,
- memmap.desc_version,
+ efi.memmap.desc_size * count,
+ efi.memmap.desc_size,
+ efi.memmap.desc_version,
(efi_memory_desc_t *)__pa(new_memmap));
}
@@ -1011,13 +1004,11 @@ void __init efi_enter_virtual_mode(void)
u32 efi_mem_type(unsigned long phys_addr)
{
efi_memory_desc_t *md;
- void *p;
if (!efi_enabled(EFI_MEMMAP))
return 0;
- for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
- md = p;
+ for_each_efi_memory_desc(md) {
if ((md->phys_addr <= phys_addr) &&
(phys_addr < (md->phys_addr +
(md->num_pages << EFI_PAGE_SHIFT))))
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index 49e4dd4a1..b226b3f49 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -55,14 +55,12 @@ struct efi_scratch efi_scratch;
static void __init early_code_mapping_set_exec(int executable)
{
efi_memory_desc_t *md;
- void *p;
if (!(__supported_pte_mask & _PAGE_NX))
return;
/* Make EFI service code area executable */
- for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
- md = p;
+ for_each_efi_memory_desc(md) {
if (md->type == EFI_RUNTIME_SERVICES_CODE ||
md->type == EFI_BOOT_SERVICES_CODE)
efi_set_executable(md, executable);
@@ -141,7 +139,7 @@ int __init efi_alloc_page_tables(void)
if (efi_enabled(EFI_OLD_MEMMAP))
return 0;
- gfp_mask = GFP_KERNEL | __GFP_NOTRACK | __GFP_REPEAT | __GFP_ZERO;
+ gfp_mask = GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO;
efi_pgd = (pgd_t *)__get_free_page(gfp_mask);
if (!efi_pgd)
return -ENOMEM;
@@ -253,7 +251,7 @@ int __init efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages)
* Map all of RAM so that we can access arguments in the 1:1
* mapping when making EFI runtime calls.
*/
- for_each_efi_memory_desc(&memmap, md) {
+ for_each_efi_memory_desc(md) {
if (md->type != EFI_CONVENTIONAL_MEMORY &&
md->type != EFI_LOADER_DATA &&
md->type != EFI_LOADER_CODE)
@@ -398,7 +396,6 @@ void __init efi_runtime_update_mappings(void)
unsigned long pfn;
pgd_t *pgd = efi_pgd;
efi_memory_desc_t *md;
- void *p;
if (efi_enabled(EFI_OLD_MEMMAP)) {
if (__supported_pte_mask & _PAGE_NX)
@@ -409,9 +406,8 @@ void __init efi_runtime_update_mappings(void)
if (!efi_enabled(EFI_NX_PE_DATA))
return;
- for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
+ for_each_efi_memory_desc(md) {
unsigned long pf = 0;
- md = p;
if (!(md->attribute & EFI_MEMORY_RUNTIME))
continue;
diff --git a/arch/x86/platform/efi/efi_stub_64.S b/arch/x86/platform/efi/efi_stub_64.S
index 92723aeae..cd9507594 100644
--- a/arch/x86/platform/efi/efi_stub_64.S
+++ b/arch/x86/platform/efi/efi_stub_64.S
@@ -11,7 +11,6 @@
#include <asm/msr.h>
#include <asm/processor-flags.h>
#include <asm/page_types.h>
-#include <asm/frame.h>
#define SAVE_XMM \
mov %rsp, %rax; \
@@ -40,10 +39,10 @@
mov (%rsp), %rsp
ENTRY(efi_call)
- FRAME_BEGIN
+ pushq %rbp
+ movq %rsp, %rbp
SAVE_XMM
- mov (%rsp), %rax
- mov 8(%rax), %rax
+ mov 16(%rbp), %rax
subq $48, %rsp
mov %r9, 32(%rsp)
mov %rax, 40(%rsp)
@@ -53,6 +52,6 @@ ENTRY(efi_call)
call *%rdi
addq $48, %rsp
RESTORE_XMM
- FRAME_END
+ popq %rbp
ret
ENDPROC(efi_call)
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index ab50ada1d..4480c06ca 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -195,10 +195,9 @@ static bool can_free_region(u64 start, u64 size)
*/
void __init efi_reserve_boot_services(void)
{
- void *p;
+ efi_memory_desc_t *md;
- for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
- efi_memory_desc_t *md = p;
+ for_each_efi_memory_desc(md) {
u64 start = md->phys_addr;
u64 size = md->num_pages << EFI_PAGE_SHIFT;
bool already_reserved;
@@ -250,10 +249,9 @@ void __init efi_reserve_boot_services(void)
void __init efi_free_boot_services(void)
{
- void *p;
+ efi_memory_desc_t *md;
- for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
- efi_memory_desc_t *md = p;
+ for_each_efi_memory_desc(md) {
unsigned long long start = md->phys_addr;
unsigned long long size = md->num_pages << EFI_PAGE_SHIFT;
@@ -373,5 +371,5 @@ bool efi_reboot_required(void)
bool efi_poweroff_required(void)
{
- return !!acpi_gbl_reduced_hardware;
+ return acpi_gbl_reduced_hardware || acpi_no_s5;
}
diff --git a/arch/x86/platform/uv/bios_uv.c b/arch/x86/platform/uv/bios_uv.c
index 1584cbed0..815fec6e0 100644
--- a/arch/x86/platform/uv/bios_uv.c
+++ b/arch/x86/platform/uv/bios_uv.c
@@ -21,19 +21,20 @@
#include <linux/efi.h>
#include <linux/export.h>
+#include <linux/slab.h>
#include <asm/efi.h>
#include <linux/io.h>
#include <asm/uv/bios.h>
#include <asm/uv/uv_hub.h>
-static struct uv_systab uv_systab;
+struct uv_systab *uv_systab;
s64 uv_bios_call(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3, u64 a4, u64 a5)
{
- struct uv_systab *tab = &uv_systab;
+ struct uv_systab *tab = uv_systab;
s64 ret;
- if (!tab->function)
+ if (!tab || !tab->function)
/*
* BIOS does not support UV systab
*/
@@ -183,34 +184,31 @@ int uv_bios_set_legacy_vga_target(bool decode, int domain, int bus)
}
EXPORT_SYMBOL_GPL(uv_bios_set_legacy_vga_target);
-
#ifdef CONFIG_EFI
void uv_bios_init(void)
{
- struct uv_systab *tab;
-
- if ((efi.uv_systab == EFI_INVALID_TABLE_ADDR) ||
- (efi.uv_systab == (unsigned long)NULL)) {
- printk(KERN_CRIT "No EFI UV System Table.\n");
- uv_systab.function = (unsigned long)NULL;
+ uv_systab = NULL;
+ if ((efi.uv_systab == EFI_INVALID_TABLE_ADDR) || !efi.uv_systab) {
+ pr_crit("UV: UVsystab: missing\n");
return;
}
- tab = (struct uv_systab *)ioremap(efi.uv_systab,
- sizeof(struct uv_systab));
- if (strncmp(tab->signature, "UVST", 4) != 0)
- printk(KERN_ERR "bad signature in UV system table!");
-
- /*
- * Copy table to permanent spot for later use.
- */
- memcpy(&uv_systab, tab, sizeof(struct uv_systab));
- iounmap(tab);
+ uv_systab = ioremap(efi.uv_systab, sizeof(struct uv_systab));
+ if (!uv_systab || strncmp(uv_systab->signature, UV_SYSTAB_SIG, 4)) {
+ pr_err("UV: UVsystab: bad signature!\n");
+ iounmap(uv_systab);
+ return;
+ }
- printk(KERN_INFO "EFI UV System Table Revision %d\n",
- uv_systab.revision);
+ if (uv_systab->revision >= UV_SYSTAB_VERSION_UV4) {
+ iounmap(uv_systab);
+ uv_systab = ioremap(efi.uv_systab, uv_systab->size);
+ if (!uv_systab) {
+ pr_err("UV: UVsystab: ioremap(%d) failed!\n",
+ uv_systab->size);
+ return;
+ }
+ }
+ pr_info("UV: UVsystab: Revision:%x\n", uv_systab->revision);
}
-#else /* !CONFIG_EFI */
-
-void uv_bios_init(void) { }
#endif
diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index 3b6ec4271..fdb4d42b4 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -37,7 +37,7 @@ static int timeout_base_ns[] = {
};
static int timeout_us;
-static int nobau;
+static bool nobau = true;
static int nobau_perm;
static cycles_t congested_cycles;
@@ -106,13 +106,28 @@ static char *stat_description[] = {
"enable: number times use of the BAU was re-enabled"
};
-static int __init
-setup_nobau(char *arg)
+static int __init setup_bau(char *arg)
{
- nobau = 1;
+ int result;
+
+ if (!arg)
+ return -EINVAL;
+
+ result = strtobool(arg, &nobau);
+ if (result)
+ return result;
+
+ /* we need to flip the logic here, so that bau=y sets nobau to false */
+ nobau = !nobau;
+
+ if (!nobau)
+ pr_info("UV BAU Enabled\n");
+ else
+ pr_info("UV BAU Disabled\n");
+
return 0;
}
-early_param("nobau", setup_nobau);
+early_param("bau", setup_bau);
/* base pnode in this partition */
static int uv_base_pnode __read_mostly;
@@ -131,10 +146,10 @@ set_bau_on(void)
pr_info("BAU not initialized; cannot be turned on\n");
return;
}
- nobau = 0;
+ nobau = false;
for_each_present_cpu(cpu) {
bcp = &per_cpu(bau_control, cpu);
- bcp->nobau = 0;
+ bcp->nobau = false;
}
pr_info("BAU turned on\n");
return;
@@ -146,10 +161,10 @@ set_bau_off(void)
int cpu;
struct bau_control *bcp;
- nobau = 1;
+ nobau = true;
for_each_present_cpu(cpu) {
bcp = &per_cpu(bau_control, cpu);
- bcp->nobau = 1;
+ bcp->nobau = true;
}
pr_info("BAU turned off\n");
return;
@@ -1886,7 +1901,7 @@ static void __init init_per_cpu_tunables(void)
bcp = &per_cpu(bau_control, cpu);
bcp->baudisabled = 0;
if (nobau)
- bcp->nobau = 1;
+ bcp->nobau = true;
bcp->statp = &per_cpu(ptcstats, cpu);
/* time interval to catch a hardware stay-busy bug */
bcp->timeout_interval = usec_2_cycles(2*timeout_us);
@@ -2025,7 +2040,8 @@ static int scan_sock(struct socket_desc *sdp, struct uvhub_desc *bdp,
return 1;
}
bcp->uvhub_master = *hmasterp;
- bcp->uvhub_cpu = uv_cpu_hub_info(cpu)->blade_processor_id;
+ bcp->uvhub_cpu = uv_cpu_blade_processor_id(cpu);
+
if (bcp->uvhub_cpu >= MAX_CPUS_PER_UVHUB) {
printk(KERN_EMERG "%d cpus per uvhub invalid\n",
bcp->uvhub_cpu);
diff --git a/arch/x86/platform/uv/uv_sysfs.c b/arch/x86/platform/uv/uv_sysfs.c
index 5d4ba301e..e9da9ebd9 100644
--- a/arch/x86/platform/uv/uv_sysfs.c
+++ b/arch/x86/platform/uv/uv_sysfs.c
@@ -34,7 +34,7 @@ static ssize_t partition_id_show(struct kobject *kobj,
static ssize_t coherence_id_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
- return snprintf(buf, PAGE_SIZE, "%ld\n", partition_coherence_id());
+ return snprintf(buf, PAGE_SIZE, "%ld\n", uv_partition_coherence_id());
}
static struct kobj_attribute partition_id_attr =
diff --git a/arch/x86/platform/uv/uv_time.c b/arch/x86/platform/uv/uv_time.c
index 2b158a9fa..b333fc45f 100644
--- a/arch/x86/platform/uv/uv_time.c
+++ b/arch/x86/platform/uv/uv_time.c
@@ -165,7 +165,7 @@ static __init int uv_rtc_allocate_timers(void)
for_each_present_cpu(cpu) {
int nid = cpu_to_node(cpu);
int bid = uv_cpu_to_blade_id(cpu);
- int bcpu = uv_cpu_hub_info(cpu)->blade_processor_id;
+ int bcpu = uv_cpu_blade_processor_id(cpu);
struct uv_rtc_timer_head *head = blade_info[bid];
if (!head) {
@@ -226,7 +226,7 @@ static int uv_rtc_set_timer(int cpu, u64 expires)
int pnode = uv_cpu_to_pnode(cpu);
int bid = uv_cpu_to_blade_id(cpu);
struct uv_rtc_timer_head *head = blade_info[bid];
- int bcpu = uv_cpu_hub_info(cpu)->blade_processor_id;
+ int bcpu = uv_cpu_blade_processor_id(cpu);
u64 *t = &head->cpu[bcpu].expires;
unsigned long flags;
int next_cpu;
@@ -262,7 +262,7 @@ static int uv_rtc_unset_timer(int cpu, int force)
int pnode = uv_cpu_to_pnode(cpu);
int bid = uv_cpu_to_blade_id(cpu);
struct uv_rtc_timer_head *head = blade_info[bid];
- int bcpu = uv_cpu_hub_info(cpu)->blade_processor_id;
+ int bcpu = uv_cpu_blade_processor_id(cpu);
u64 *t = &head->cpu[bcpu].expires;
unsigned long flags;
int rc = 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-28 20:20:56 +0000