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-rw-r--r--arch/sparc64/kernel/ebus.c2
-rw-r--r--arch/sparc64/kernel/irq.c12
-rw-r--r--arch/sparc64/kernel/of_device.c2
-rw-r--r--arch/sparc64/kernel/pci_psycho.c6
-rw-r--r--arch/sparc64/kernel/pci_sabre.c6
-rw-r--r--arch/sparc64/kernel/pci_schizo.c8
-rw-r--r--arch/sparc64/kernel/power.c2
-rw-r--r--arch/sparc64/kernel/sbus.c6
-rw-r--r--arch/sparc64/kernel/smp.c6
-rw-r--r--arch/sparc64/kernel/time.c7
10 files changed, 34 insertions, 23 deletions
diff --git a/arch/sparc64/kernel/ebus.c b/arch/sparc64/kernel/ebus.c
index 8a9b470e1b6..2df25c2b407 100644
--- a/arch/sparc64/kernel/ebus.c
+++ b/arch/sparc64/kernel/ebus.c
@@ -79,7 +79,7 @@ static void __ebus_dma_reset(struct ebus_dma_info *p, int no_drain)
}
}
-static irqreturn_t ebus_dma_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ebus_dma_irq(int irq, void *dev_id)
{
struct ebus_dma_info *p = dev_id;
unsigned long flags;
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index 4e64724cb9a..d64b1ea848d 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -522,12 +522,13 @@ void ack_bad_irq(unsigned int virt_irq)
}
#ifndef CONFIG_SMP
-extern irqreturn_t timer_interrupt(int, void *, struct pt_regs *);
+extern irqreturn_t timer_interrupt(int, void *);
void timer_irq(int irq, struct pt_regs *regs)
{
unsigned long clr_mask = 1 << irq;
unsigned long tick_mask = tick_ops->softint_mask;
+ struct pt_regs *old_regs;
if (get_softint() & tick_mask) {
irq = 0;
@@ -535,21 +536,25 @@ void timer_irq(int irq, struct pt_regs *regs)
}
clear_softint(clr_mask);
+ old_regs = set_irq_regs(regs);
irq_enter();
kstat_this_cpu.irqs[0]++;
- timer_interrupt(irq, NULL, regs);
+ timer_interrupt(irq, NULL);
irq_exit();
+ set_irq_regs(old_regs);
}
#endif
void handler_irq(int irq, struct pt_regs *regs)
{
struct ino_bucket *bucket;
+ struct pt_regs *old_regs;
clear_softint(1 << irq);
+ old_regs = set_irq_regs(regs);
irq_enter();
/* Sliiiick... */
@@ -558,12 +563,13 @@ void handler_irq(int irq, struct pt_regs *regs)
struct ino_bucket *next = __bucket(bucket->irq_chain);
bucket->irq_chain = 0;
- __do_IRQ(bucket->virt_irq, regs);
+ __do_IRQ(bucket->virt_irq);
bucket = next;
}
irq_exit();
+ set_irq_regs(old_regs);
}
struct sun5_timer {
diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c
index 7f920453577..d822c7c18e1 100644
--- a/arch/sparc64/kernel/of_device.c
+++ b/arch/sparc64/kernel/of_device.c
@@ -841,7 +841,7 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
if (!parent)
strcpy(op->dev.bus_id, "root");
else
- strcpy(op->dev.bus_id, dp->path_component_name);
+ sprintf(op->dev.bus_id, "%s@%08x", dp->name, dp->node);
if (of_device_register(op)) {
printk("%s: Could not register of device.\n",
diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c
index 1ec0aab68c0..fda5db223d9 100644
--- a/arch/sparc64/kernel/pci_psycho.c
+++ b/arch/sparc64/kernel/pci_psycho.c
@@ -533,7 +533,7 @@ static void psycho_check_iommu_error(struct pci_controller_info *p,
#define PSYCHO_UEAFSR_RESV2 0x00000000007fffffUL /* Reserved */
#define PSYCHO_UE_AFAR 0x0038UL
-static irqreturn_t psycho_ue_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t psycho_ue_intr(int irq, void *dev_id)
{
struct pci_controller_info *p = dev_id;
unsigned long afsr_reg = p->pbm_A.controller_regs + PSYCHO_UE_AFSR;
@@ -610,7 +610,7 @@ static irqreturn_t psycho_ue_intr(int irq, void *dev_id, struct pt_regs *regs)
#define PSYCHO_CEAFSR_RESV2 0x00000000007fffffUL /* Reserved */
#define PSYCHO_CE_AFAR 0x0040UL
-static irqreturn_t psycho_ce_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t psycho_ce_intr(int irq, void *dev_id)
{
struct pci_controller_info *p = dev_id;
unsigned long afsr_reg = p->pbm_A.controller_regs + PSYCHO_CE_AFSR;
@@ -735,7 +735,7 @@ static irqreturn_t psycho_pcierr_intr_other(struct pci_pbm_info *pbm, int is_pbm
return ret;
}
-static irqreturn_t psycho_pcierr_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t psycho_pcierr_intr(int irq, void *dev_id)
{
struct pci_pbm_info *pbm = dev_id;
struct pci_controller_info *p = pbm->parent;
diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c
index 45891850b90..6ec569828c2 100644
--- a/arch/sparc64/kernel/pci_sabre.c
+++ b/arch/sparc64/kernel/pci_sabre.c
@@ -574,7 +574,7 @@ static void sabre_check_iommu_error(struct pci_controller_info *p,
spin_unlock_irqrestore(&iommu->lock, flags);
}
-static irqreturn_t sabre_ue_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sabre_ue_intr(int irq, void *dev_id)
{
struct pci_controller_info *p = dev_id;
unsigned long afsr_reg = p->pbm_A.controller_regs + SABRE_UE_AFSR;
@@ -634,7 +634,7 @@ static irqreturn_t sabre_ue_intr(int irq, void *dev_id, struct pt_regs *regs)
return IRQ_HANDLED;
}
-static irqreturn_t sabre_ce_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sabre_ce_intr(int irq, void *dev_id)
{
struct pci_controller_info *p = dev_id;
unsigned long afsr_reg = p->pbm_A.controller_regs + SABRE_CE_AFSR;
@@ -726,7 +726,7 @@ static irqreturn_t sabre_pcierr_intr_other(struct pci_controller_info *p)
return ret;
}
-static irqreturn_t sabre_pcierr_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sabre_pcierr_intr(int irq, void *dev_id)
{
struct pci_controller_info *p = dev_id;
unsigned long afsr_reg, afar_reg;
diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c
index 75ade83ecc6..66911b126ae 100644
--- a/arch/sparc64/kernel/pci_schizo.c
+++ b/arch/sparc64/kernel/pci_schizo.c
@@ -515,7 +515,7 @@ static void schizo_check_iommu_error(struct pci_controller_info *p,
#define SCHIZO_UEAFSR_MTAG 0x000000000000e000UL /* Safari */
#define SCHIZO_UEAFSR_ECCSYND 0x00000000000001ffUL /* Safari */
-static irqreturn_t schizo_ue_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t schizo_ue_intr(int irq, void *dev_id)
{
struct pci_controller_info *p = dev_id;
unsigned long afsr_reg = p->pbm_B.controller_regs + SCHIZO_UE_AFSR;
@@ -603,7 +603,7 @@ static irqreturn_t schizo_ue_intr(int irq, void *dev_id, struct pt_regs *regs)
#define SCHIZO_CEAFSR_MTAG 0x000000000000e000UL
#define SCHIZO_CEAFSR_ECCSYND 0x00000000000001ffUL
-static irqreturn_t schizo_ce_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t schizo_ce_intr(int irq, void *dev_id)
{
struct pci_controller_info *p = dev_id;
unsigned long afsr_reg = p->pbm_B.controller_regs + SCHIZO_CE_AFSR;
@@ -778,7 +778,7 @@ static irqreturn_t schizo_pcierr_intr_other(struct pci_pbm_info *pbm)
return ret;
}
-static irqreturn_t schizo_pcierr_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t schizo_pcierr_intr(int irq, void *dev_id)
{
struct pci_pbm_info *pbm = dev_id;
struct pci_controller_info *p = pbm->parent;
@@ -933,7 +933,7 @@ static irqreturn_t schizo_pcierr_intr(int irq, void *dev_id, struct pt_regs *reg
/* We only expect UNMAP errors here. The rest of the Safari errors
* are marked fatal and thus cause a system reset.
*/
-static irqreturn_t schizo_safarierr_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t schizo_safarierr_intr(int irq, void *dev_id)
{
struct pci_controller_info *p = dev_id;
u64 errlog;
diff --git a/arch/sparc64/kernel/power.c b/arch/sparc64/kernel/power.c
index 0b9c70627ce..699b24b890d 100644
--- a/arch/sparc64/kernel/power.c
+++ b/arch/sparc64/kernel/power.c
@@ -35,7 +35,7 @@ static void __iomem *power_reg;
static DECLARE_WAIT_QUEUE_HEAD(powerd_wait);
static int button_pressed;
-static irqreturn_t power_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t power_handler(int irq, void *dev_id)
{
if (button_pressed == 0) {
button_pressed = 1;
diff --git a/arch/sparc64/kernel/sbus.c b/arch/sparc64/kernel/sbus.c
index c49a5779574..01d6d869ea2 100644
--- a/arch/sparc64/kernel/sbus.c
+++ b/arch/sparc64/kernel/sbus.c
@@ -839,7 +839,7 @@ unsigned int sbus_build_irq(void *buscookie, unsigned int ino)
#define SYSIO_UEAFSR_SIZE 0x00001c0000000000UL /* Bad transfer size 2^SIZE */
#define SYSIO_UEAFSR_MID 0x000003e000000000UL /* UPA MID causing the fault */
#define SYSIO_UEAFSR_RESV2 0x0000001fffffffffUL /* Reserved */
-static irqreturn_t sysio_ue_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sysio_ue_handler(int irq, void *dev_id)
{
struct sbus_bus *sbus = dev_id;
struct sbus_iommu *iommu = sbus->iommu;
@@ -911,7 +911,7 @@ static irqreturn_t sysio_ue_handler(int irq, void *dev_id, struct pt_regs *regs)
#define SYSIO_CEAFSR_SIZE 0x00001c0000000000UL /* Bad transfer size 2^SIZE */
#define SYSIO_CEAFSR_MID 0x000003e000000000UL /* UPA MID causing the fault */
#define SYSIO_CEAFSR_RESV2 0x0000001fffffffffUL /* Reserved */
-static irqreturn_t sysio_ce_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sysio_ce_handler(int irq, void *dev_id)
{
struct sbus_bus *sbus = dev_id;
struct sbus_iommu *iommu = sbus->iommu;
@@ -988,7 +988,7 @@ static irqreturn_t sysio_ce_handler(int irq, void *dev_id, struct pt_regs *regs)
#define SYSIO_SBAFSR_SIZE 0x00001c0000000000UL /* Size of transfer */
#define SYSIO_SBAFSR_MID 0x000003e000000000UL /* MID causing the error */
#define SYSIO_SBAFSR_RESV3 0x0000001fffffffffUL /* Reserved */
-static irqreturn_t sysio_sbus_error_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sysio_sbus_error_handler(int irq, void *dev_id)
{
struct sbus_bus *sbus = dev_id;
struct sbus_iommu *iommu = sbus->iommu;
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index f62bf3a2de1..cc09d826641 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -31,6 +31,7 @@
#include <asm/cpudata.h>
#include <asm/irq.h>
+#include <asm/irq_regs.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/oplib.h>
@@ -1187,6 +1188,7 @@ void smp_percpu_timer_interrupt(struct pt_regs *regs)
unsigned long compare, tick, pstate;
int cpu = smp_processor_id();
int user = user_mode(regs);
+ struct pt_regs *old_regs;
/*
* Check for level 14 softint.
@@ -1203,8 +1205,9 @@ void smp_percpu_timer_interrupt(struct pt_regs *regs)
clear_softint(tick_mask);
}
+ old_regs = set_irq_regs(regs);
do {
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
if (!--prof_counter(cpu)) {
irq_enter();
@@ -1236,6 +1239,7 @@ void smp_percpu_timer_interrupt(struct pt_regs *regs)
: /* no outputs */
: "r" (pstate));
} while (time_after_eq(tick, compare));
+ set_irq_regs(old_regs);
}
static void __init smp_setup_percpu_timer(void)
diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c
index 00f6fc4aaaf..061e1b1fa58 100644
--- a/arch/sparc64/kernel/time.c
+++ b/arch/sparc64/kernel/time.c
@@ -45,6 +45,7 @@
#include <asm/cpudata.h>
#include <asm/uaccess.h>
#include <asm/prom.h>
+#include <asm/irq_regs.h>
DEFINE_SPINLOCK(mostek_lock);
DEFINE_SPINLOCK(rtc_lock);
@@ -452,7 +453,7 @@ static inline void timer_check_rtc(void)
}
}
-irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+irqreturn_t timer_interrupt(int irq, void *dev_id)
{
unsigned long ticks, compare, pstate;
@@ -460,8 +461,8 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs * regs)
do {
#ifndef CONFIG_SMP
- profile_tick(CPU_PROFILING, regs);
- update_process_times(user_mode(regs));
+ profile_tick(CPU_PROFILING);
+ update_process_times(user_mode(get_irq_regs()));
#endif
do_timer(1);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 14:11:33 +0000