summaryrefslogtreecommitdiff
path: root/arch/powerpc/sysdev
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/sysdev')
-rw-r--r--arch/powerpc/sysdev/Makefile2
-rw-r--r--arch/powerpc/sysdev/dart_iommu.c12
-rw-r--r--arch/powerpc/sysdev/fsl_lbc.c2
-rw-r--r--arch/powerpc/sysdev/fsl_msi.c23
-rw-r--r--arch/powerpc/sysdev/i8259.c2
-rw-r--r--arch/powerpc/sysdev/ipic.c2
-rw-r--r--arch/powerpc/sysdev/mpc8xx_pic.c2
-rw-r--r--arch/powerpc/sysdev/mpic.c2
-rw-r--r--arch/powerpc/sysdev/mpic.h10
-rw-r--r--arch/powerpc/sysdev/mpic_pasemi_msi.c167
-rw-r--r--arch/powerpc/sysdev/mpic_u3msi.c9
-rw-r--r--arch/powerpc/sysdev/mv64x60_pic.c2
-rw-r--r--arch/powerpc/sysdev/ppc4xx_hsta_msi.c8
-rw-r--r--arch/powerpc/sysdev/ppc4xx_msi.c7
-rw-r--r--arch/powerpc/sysdev/qe_lib/qe_ic.c2
-rw-r--r--arch/powerpc/sysdev/tsi108_pci.c2
-rw-r--r--arch/powerpc/sysdev/uic.c4
-rw-r--r--arch/powerpc/sysdev/xics/icp-native.c14
-rw-r--r--arch/powerpc/sysdev/xics/xics-common.c4
-rw-r--r--arch/powerpc/sysdev/xilinx_intc.c2
20 files changed, 67 insertions, 211 deletions
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index f7cb2a1b0..5b492a643 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -2,7 +2,7 @@ subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC)
-mpic-msi-obj-$(CONFIG_PCI_MSI) += mpic_msi.o mpic_u3msi.o mpic_pasemi_msi.o
+mpic-msi-obj-$(CONFIG_PCI_MSI) += mpic_msi.o mpic_u3msi.o
obj-$(CONFIG_MPIC) += mpic.o $(mpic-msi-obj-y)
obj-$(CONFIG_MPIC_TIMER) += mpic_timer.o
obj-$(CONFIG_FSL_MPIC_TIMER_WAKEUP) += fsl_mpic_timer_wakeup.o
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index d00a5663e..90bcdfeed 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -286,6 +286,12 @@ static int __init dart_init(struct device_node *dart_node)
return 0;
}
+static struct iommu_table_ops iommu_dart_ops = {
+ .set = dart_build,
+ .clear = dart_free,
+ .flush = dart_flush,
+};
+
static void iommu_table_dart_setup(void)
{
iommu_table_dart.it_busno = 0;
@@ -298,6 +304,7 @@ static void iommu_table_dart_setup(void)
iommu_table_dart.it_base = (unsigned long)dart_vbase;
iommu_table_dart.it_index = 0;
iommu_table_dart.it_blocksize = 1;
+ iommu_table_dart.it_ops = &iommu_dart_ops;
iommu_init_table(&iommu_table_dart, -1);
/* Reserve the last page of the DART to avoid possible prefetch
@@ -386,11 +393,6 @@ void __init iommu_init_early_dart(struct pci_controller_ops *controller_ops)
if (dart_init(dn) != 0)
goto bail;
- /* Setup low level TCE operations for the core IOMMU code */
- ppc_md.tce_build = dart_build;
- ppc_md.tce_free = dart_free;
- ppc_md.tce_flush = dart_flush;
-
/* Setup bypass if supported */
if (dart_is_u4)
ppc_md.dma_set_mask = dart_dma_set_mask;
diff --git a/arch/powerpc/sysdev/fsl_lbc.c b/arch/powerpc/sysdev/fsl_lbc.c
index d631022ff..38138cf8d 100644
--- a/arch/powerpc/sysdev/fsl_lbc.c
+++ b/arch/powerpc/sysdev/fsl_lbc.c
@@ -407,4 +407,4 @@ static int __init fsl_lbc_init(void)
{
return platform_driver_register(&fsl_lbc_ctrl_driver);
}
-module_init(fsl_lbc_init);
+subsys_initcall(fsl_lbc_init);
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index f086c6f22..5236e5427 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -405,6 +405,7 @@ static int fsl_of_msi_probe(struct platform_device *dev)
const struct fsl_msi_feature *features;
int len;
u32 offset;
+ struct pci_controller *phb;
match = of_match_device(fsl_of_msi_ids, &dev->dev);
if (!match)
@@ -541,14 +542,20 @@ static int fsl_of_msi_probe(struct platform_device *dev)
list_add_tail(&msi->list, &msi_head);
- /* The multiple setting ppc_md.setup_msi_irqs will not harm things */
- if (!ppc_md.setup_msi_irqs) {
- ppc_md.setup_msi_irqs = fsl_setup_msi_irqs;
- ppc_md.teardown_msi_irqs = fsl_teardown_msi_irqs;
- } else if (ppc_md.setup_msi_irqs != fsl_setup_msi_irqs) {
- dev_err(&dev->dev, "Different MSI driver already installed!\n");
- err = -ENODEV;
- goto error_out;
+ /*
+ * Apply the MSI ops to all the controllers.
+ * It doesn't hurt to reassign the same ops,
+ * but bail out if we find another MSI driver.
+ */
+ list_for_each_entry(phb, &hose_list, list_node) {
+ if (!phb->controller_ops.setup_msi_irqs) {
+ phb->controller_ops.setup_msi_irqs = fsl_setup_msi_irqs;
+ phb->controller_ops.teardown_msi_irqs = fsl_teardown_msi_irqs;
+ } else if (phb->controller_ops.setup_msi_irqs != fsl_setup_msi_irqs) {
+ dev_err(&dev->dev, "Different MSI driver already installed!\n");
+ err = -ENODEV;
+ goto error_out;
+ }
}
return 0;
error_out:
diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c
index 45598da0b..31c33475c 100644
--- a/arch/powerpc/sysdev/i8259.c
+++ b/arch/powerpc/sysdev/i8259.c
@@ -204,7 +204,7 @@ static int i8259_host_xlate(struct irq_domain *h, struct device_node *ct,
return 0;
}
-static struct irq_domain_ops i8259_host_ops = {
+static const struct irq_domain_ops i8259_host_ops = {
.match = i8259_host_match,
.map = i8259_host_map,
.xlate = i8259_host_xlate,
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index b28733727..d78f1364b 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -691,7 +691,7 @@ static int ipic_host_map(struct irq_domain *h, unsigned int virq,
return 0;
}
-static struct irq_domain_ops ipic_host_ops = {
+static const struct irq_domain_ops ipic_host_ops = {
.match = ipic_host_match,
.map = ipic_host_map,
.xlate = irq_domain_xlate_onetwocell,
diff --git a/arch/powerpc/sysdev/mpc8xx_pic.c b/arch/powerpc/sysdev/mpc8xx_pic.c
index c4828c0be..d93a78be4 100644
--- a/arch/powerpc/sysdev/mpc8xx_pic.c
+++ b/arch/powerpc/sysdev/mpc8xx_pic.c
@@ -120,7 +120,7 @@ static int mpc8xx_pic_host_xlate(struct irq_domain *h, struct device_node *ct,
}
-static struct irq_domain_ops mpc8xx_pic_host_ops = {
+static const struct irq_domain_ops mpc8xx_pic_host_ops = {
.map = mpc8xx_pic_host_map,
.xlate = mpc8xx_pic_host_xlate,
};
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index b2b8447a2..c8e73332e 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -1195,7 +1195,7 @@ static void mpic_cascade(unsigned int irq, struct irq_desc *desc)
chip->irq_eoi(&desc->irq_data);
}
-static struct irq_domain_ops mpic_host_ops = {
+static const struct irq_domain_ops mpic_host_ops = {
.match = mpic_host_match,
.map = mpic_host_map,
.xlate = mpic_host_xlate,
diff --git a/arch/powerpc/sysdev/mpic.h b/arch/powerpc/sysdev/mpic.h
index 24bf07a63..32971a418 100644
--- a/arch/powerpc/sysdev/mpic.h
+++ b/arch/powerpc/sysdev/mpic.h
@@ -15,7 +15,6 @@
extern void mpic_msi_reserve_hwirq(struct mpic *mpic, irq_hw_number_t hwirq);
extern int mpic_msi_init_allocator(struct mpic *mpic);
extern int mpic_u3msi_init(struct mpic *mpic);
-extern int mpic_pasemi_msi_init(struct mpic *mpic);
#else
static inline void mpic_msi_reserve_hwirq(struct mpic *mpic,
irq_hw_number_t hwirq)
@@ -27,11 +26,12 @@ static inline int mpic_u3msi_init(struct mpic *mpic)
{
return -1;
}
+#endif
-static inline int mpic_pasemi_msi_init(struct mpic *mpic)
-{
- return -1;
-}
+#if defined(CONFIG_PCI_MSI) && defined(CONFIG_PPC_PASEMI)
+int mpic_pasemi_msi_init(struct mpic *mpic);
+#else
+static inline int mpic_pasemi_msi_init(struct mpic *mpic) { return -1; }
#endif
extern int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type);
diff --git a/arch/powerpc/sysdev/mpic_pasemi_msi.c b/arch/powerpc/sysdev/mpic_pasemi_msi.c
deleted file mode 100644
index a3f660eed..000000000
--- a/arch/powerpc/sysdev/mpic_pasemi_msi.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- * Copyright 2007, Olof Johansson, PA Semi
- *
- * Based on arch/powerpc/sysdev/mpic_u3msi.c:
- *
- * Copyright 2006, Segher Boessenkool, IBM Corporation.
- * Copyright 2006-2007, Michael Ellerman, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; version 2 of the
- * License.
- *
- */
-
-#undef DEBUG
-
-#include <linux/irq.h>
-#include <linux/msi.h>
-#include <asm/mpic.h>
-#include <asm/prom.h>
-#include <asm/hw_irq.h>
-#include <asm/ppc-pci.h>
-#include <asm/msi_bitmap.h>
-
-#include "mpic.h"
-
-/* Allocate 16 interrupts per device, to give an alignment of 16,
- * since that's the size of the grouping w.r.t. affinity. If someone
- * needs more than 32 MSI's down the road we'll have to rethink this,
- * but it should be OK for now.
- */
-#define ALLOC_CHUNK 16
-
-#define PASEMI_MSI_ADDR 0xfc080000
-
-/* A bit ugly, can we get this from the pci_dev somehow? */
-static struct mpic *msi_mpic;
-
-
-static void mpic_pasemi_msi_mask_irq(struct irq_data *data)
-{
- pr_debug("mpic_pasemi_msi_mask_irq %d\n", data->irq);
- pci_msi_mask_irq(data);
- mpic_mask_irq(data);
-}
-
-static void mpic_pasemi_msi_unmask_irq(struct irq_data *data)
-{
- pr_debug("mpic_pasemi_msi_unmask_irq %d\n", data->irq);
- mpic_unmask_irq(data);
- pci_msi_unmask_irq(data);
-}
-
-static struct irq_chip mpic_pasemi_msi_chip = {
- .irq_shutdown = mpic_pasemi_msi_mask_irq,
- .irq_mask = mpic_pasemi_msi_mask_irq,
- .irq_unmask = mpic_pasemi_msi_unmask_irq,
- .irq_eoi = mpic_end_irq,
- .irq_set_type = mpic_set_irq_type,
- .irq_set_affinity = mpic_set_affinity,
- .name = "PASEMI-MSI",
-};
-
-static void pasemi_msi_teardown_msi_irqs(struct pci_dev *pdev)
-{
- struct msi_desc *entry;
-
- pr_debug("pasemi_msi_teardown_msi_irqs, pdev %p\n", pdev);
-
- list_for_each_entry(entry, &pdev->msi_list, list) {
- if (entry->irq == NO_IRQ)
- continue;
-
- irq_set_msi_desc(entry->irq, NULL);
- msi_bitmap_free_hwirqs(&msi_mpic->msi_bitmap,
- virq_to_hw(entry->irq), ALLOC_CHUNK);
- irq_dispose_mapping(entry->irq);
- }
-
- return;
-}
-
-static int pasemi_msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
-{
- unsigned int virq;
- struct msi_desc *entry;
- struct msi_msg msg;
- int hwirq;
-
- if (type == PCI_CAP_ID_MSIX)
- pr_debug("pasemi_msi: MSI-X untested, trying anyway\n");
- pr_debug("pasemi_msi_setup_msi_irqs, pdev %p nvec %d type %d\n",
- pdev, nvec, type);
-
- msg.address_hi = 0;
- msg.address_lo = PASEMI_MSI_ADDR;
-
- list_for_each_entry(entry, &pdev->msi_list, list) {
- /* Allocate 16 interrupts for now, since that's the grouping for
- * affinity. This can be changed later if it turns out 32 is too
- * few MSIs for someone, but restrictions will apply to how the
- * sources can be changed independently.
- */
- hwirq = msi_bitmap_alloc_hwirqs(&msi_mpic->msi_bitmap,
- ALLOC_CHUNK);
- if (hwirq < 0) {
- pr_debug("pasemi_msi: failed allocating hwirq\n");
- return hwirq;
- }
-
- virq = irq_create_mapping(msi_mpic->irqhost, hwirq);
- if (virq == NO_IRQ) {
- pr_debug("pasemi_msi: failed mapping hwirq 0x%x\n",
- hwirq);
- msi_bitmap_free_hwirqs(&msi_mpic->msi_bitmap, hwirq,
- ALLOC_CHUNK);
- return -ENOSPC;
- }
-
- /* Vector on MSI is really an offset, the hardware adds
- * it to the value written at the magic address. So set
- * it to 0 to remain sane.
- */
- mpic_set_vector(virq, 0);
-
- irq_set_msi_desc(virq, entry);
- irq_set_chip(virq, &mpic_pasemi_msi_chip);
- irq_set_irq_type(virq, IRQ_TYPE_EDGE_RISING);
-
- pr_debug("pasemi_msi: allocated virq 0x%x (hw 0x%x) " \
- "addr 0x%x\n", virq, hwirq, msg.address_lo);
-
- /* Likewise, the device writes [0...511] into the target
- * register to generate MSI [512...1023]
- */
- msg.data = hwirq-0x200;
- pci_write_msi_msg(virq, &msg);
- }
-
- return 0;
-}
-
-int mpic_pasemi_msi_init(struct mpic *mpic)
-{
- int rc;
-
- if (!mpic->irqhost->of_node ||
- !of_device_is_compatible(mpic->irqhost->of_node,
- "pasemi,pwrficient-openpic"))
- return -ENODEV;
-
- rc = mpic_msi_init_allocator(mpic);
- if (rc) {
- pr_debug("pasemi_msi: Error allocating bitmap!\n");
- return rc;
- }
-
- pr_debug("pasemi_msi: Registering PA Semi MPIC MSI callbacks\n");
-
- msi_mpic = mpic;
- WARN_ON(ppc_md.setup_msi_irqs);
- ppc_md.setup_msi_irqs = pasemi_msi_setup_msi_irqs;
- ppc_md.teardown_msi_irqs = pasemi_msi_teardown_msi_irqs;
-
- return 0;
-}
diff --git a/arch/powerpc/sysdev/mpic_u3msi.c b/arch/powerpc/sysdev/mpic_u3msi.c
index b2cef1809..fc46ef3b8 100644
--- a/arch/powerpc/sysdev/mpic_u3msi.c
+++ b/arch/powerpc/sysdev/mpic_u3msi.c
@@ -181,6 +181,7 @@ static int u3msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
int mpic_u3msi_init(struct mpic *mpic)
{
int rc;
+ struct pci_controller *phb;
rc = mpic_msi_init_allocator(mpic);
if (rc) {
@@ -193,9 +194,11 @@ int mpic_u3msi_init(struct mpic *mpic)
BUG_ON(msi_mpic);
msi_mpic = mpic;
- WARN_ON(ppc_md.setup_msi_irqs);
- ppc_md.setup_msi_irqs = u3msi_setup_msi_irqs;
- ppc_md.teardown_msi_irqs = u3msi_teardown_msi_irqs;
+ list_for_each_entry(phb, &hose_list, list_node) {
+ WARN_ON(phb->controller_ops.setup_msi_irqs);
+ phb->controller_ops.setup_msi_irqs = u3msi_setup_msi_irqs;
+ phb->controller_ops.teardown_msi_irqs = u3msi_teardown_msi_irqs;
+ }
return 0;
}
diff --git a/arch/powerpc/sysdev/mv64x60_pic.c b/arch/powerpc/sysdev/mv64x60_pic.c
index 8848e99a8..0f842dd16 100644
--- a/arch/powerpc/sysdev/mv64x60_pic.c
+++ b/arch/powerpc/sysdev/mv64x60_pic.c
@@ -223,7 +223,7 @@ static int mv64x60_host_map(struct irq_domain *h, unsigned int virq,
return 0;
}
-static struct irq_domain_ops mv64x60_host_ops = {
+static const struct irq_domain_ops mv64x60_host_ops = {
.map = mv64x60_host_map,
};
diff --git a/arch/powerpc/sysdev/ppc4xx_hsta_msi.c b/arch/powerpc/sysdev/ppc4xx_hsta_msi.c
index f366d2d4c..87f9623ca 100644
--- a/arch/powerpc/sysdev/ppc4xx_hsta_msi.c
+++ b/arch/powerpc/sysdev/ppc4xx_hsta_msi.c
@@ -18,6 +18,7 @@
#include <linux/pci.h>
#include <linux/semaphore.h>
#include <asm/msi_bitmap.h>
+#include <asm/ppc-pci.h>
struct ppc4xx_hsta_msi {
struct device *dev;
@@ -128,6 +129,7 @@ static int hsta_msi_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct resource *mem;
int irq, ret, irq_count;
+ struct pci_controller *phb;
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (IS_ERR(mem)) {
@@ -171,8 +173,10 @@ static int hsta_msi_probe(struct platform_device *pdev)
}
}
- ppc_md.setup_msi_irqs = hsta_setup_msi_irqs;
- ppc_md.teardown_msi_irqs = hsta_teardown_msi_irqs;
+ list_for_each_entry(phb, &hose_list, list_node) {
+ phb->controller_ops.setup_msi_irqs = hsta_setup_msi_irqs;
+ phb->controller_ops.teardown_msi_irqs = hsta_teardown_msi_irqs;
+ }
return 0;
out2:
diff --git a/arch/powerpc/sysdev/ppc4xx_msi.c b/arch/powerpc/sysdev/ppc4xx_msi.c
index 6e2e6aa37..6eb21f2ea 100644
--- a/arch/powerpc/sysdev/ppc4xx_msi.c
+++ b/arch/powerpc/sysdev/ppc4xx_msi.c
@@ -218,6 +218,7 @@ static int ppc4xx_msi_probe(struct platform_device *dev)
struct ppc4xx_msi *msi;
struct resource res;
int err = 0;
+ struct pci_controller *phb;
dev_dbg(&dev->dev, "PCIE-MSI: Setting up MSI support...\n");
@@ -250,8 +251,10 @@ static int ppc4xx_msi_probe(struct platform_device *dev)
}
ppc4xx_msi = *msi;
- ppc_md.setup_msi_irqs = ppc4xx_setup_msi_irqs;
- ppc_md.teardown_msi_irqs = ppc4xx_teardown_msi_irqs;
+ list_for_each_entry(phb, &hose_list, list_node) {
+ phb->controller_ops.setup_msi_irqs = ppc4xx_setup_msi_irqs;
+ phb->controller_ops.teardown_msi_irqs = ppc4xx_teardown_msi_irqs;
+ }
return err;
error_out:
diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c
index 543765e1e..6512cd8ca 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_ic.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c
@@ -271,7 +271,7 @@ static int qe_ic_host_map(struct irq_domain *h, unsigned int virq,
return 0;
}
-static struct irq_domain_ops qe_ic_host_ops = {
+static const struct irq_domain_ops qe_ic_host_ops = {
.match = qe_ic_host_match,
.map = qe_ic_host_map,
.xlate = irq_domain_xlate_onetwocell,
diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c
index 188012c58..57b54476e 100644
--- a/arch/powerpc/sysdev/tsi108_pci.c
+++ b/arch/powerpc/sysdev/tsi108_pci.c
@@ -397,7 +397,7 @@ static int pci_irq_host_map(struct irq_domain *h, unsigned int virq,
return 0;
}
-static struct irq_domain_ops pci_irq_domain_ops = {
+static const struct irq_domain_ops pci_irq_domain_ops = {
.map = pci_irq_host_map,
.xlate = pci_irq_host_xlate,
};
diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c
index 7c37157d4..d77345338 100644
--- a/arch/powerpc/sysdev/uic.c
+++ b/arch/powerpc/sysdev/uic.c
@@ -189,7 +189,7 @@ static int uic_host_map(struct irq_domain *h, unsigned int virq,
return 0;
}
-static struct irq_domain_ops uic_host_ops = {
+static const struct irq_domain_ops uic_host_ops = {
.map = uic_host_map,
.xlate = irq_domain_xlate_twocell,
};
@@ -198,7 +198,7 @@ void uic_irq_cascade(unsigned int virq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
struct irq_data *idata = irq_desc_get_irq_data(desc);
- struct uic *uic = irq_get_handler_data(virq);
+ struct uic *uic = irq_desc_get_handler_data(desc);
u32 msr;
int src;
int subvirq;
diff --git a/arch/powerpc/sysdev/xics/icp-native.c b/arch/powerpc/sysdev/xics/icp-native.c
index 2fc4cf1b7..eae32654b 100644
--- a/arch/powerpc/sysdev/xics/icp-native.c
+++ b/arch/powerpc/sysdev/xics/icp-native.c
@@ -147,12 +147,16 @@ static void icp_native_cause_ipi(int cpu, unsigned long data)
{
kvmppc_set_host_ipi(cpu, 1);
#ifdef CONFIG_PPC_DOORBELL
- if (cpu_has_feature(CPU_FTR_DBELL) &&
- (cpumask_test_cpu(cpu, cpu_sibling_mask(smp_processor_id()))))
- doorbell_cause_ipi(cpu, data);
- else
+ if (cpu_has_feature(CPU_FTR_DBELL)) {
+ if (cpumask_test_cpu(cpu, cpu_sibling_mask(get_cpu()))) {
+ doorbell_cause_ipi(cpu, data);
+ put_cpu();
+ return;
+ }
+ put_cpu();
+ }
#endif
- icp_native_set_qirr(cpu, IPI_PRIORITY);
+ icp_native_set_qirr(cpu, IPI_PRIORITY);
}
/*
diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c
index 878a54036..08c248eb4 100644
--- a/arch/powerpc/sysdev/xics/xics-common.c
+++ b/arch/powerpc/sysdev/xics/xics-common.c
@@ -227,7 +227,7 @@ void xics_migrate_irqs_away(void)
/* Locate interrupt server */
server = -1;
- ics = irq_get_chip_data(virq);
+ ics = irq_desc_get_chip_data(desc);
if (ics)
server = ics->get_server(ics, irq);
if (server < 0) {
@@ -360,7 +360,7 @@ static int xics_host_xlate(struct irq_domain *h, struct device_node *ct,
return 0;
}
-static struct irq_domain_ops xics_host_ops = {
+static const struct irq_domain_ops xics_host_ops = {
.match = xics_host_match,
.map = xics_host_map,
.xlate = xics_host_xlate,
diff --git a/arch/powerpc/sysdev/xilinx_intc.c b/arch/powerpc/sysdev/xilinx_intc.c
index 56f0524e4..43b8b275b 100644
--- a/arch/powerpc/sysdev/xilinx_intc.c
+++ b/arch/powerpc/sysdev/xilinx_intc.c
@@ -179,7 +179,7 @@ static int xilinx_intc_map(struct irq_domain *h, unsigned int virq,
return 0;
}
-static struct irq_domain_ops xilinx_intc_ops = {
+static const struct irq_domain_ops xilinx_intc_ops = {
.map = xilinx_intc_map,
.xlate = xilinx_intc_xlate,
};
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-17 07:04:00 +0000