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authorRalf Baechle <ralf@linux-mips.org>2006-10-07 19:44:33 +0100
committerRalf Baechle <ralf@linux-mips.org>2006-10-08 02:38:28 +0100
commit937a801576f954bd030d7c4a5a94571710d87c0b (patch)
tree48d3440f765b56cf32a89b4b8193dd033d8227a8 /arch/mips/mips-boards
parent31aa36658a123263a9a69896e348b9600e050679 (diff)
downloadblackbird-op-linux-937a801576f954bd030d7c4a5a94571710d87c0b.tar.gz
blackbird-op-linux-937a801576f954bd030d7c4a5a94571710d87c0b.zip
[MIPS] Complete fixes after removal of pt_regs argument to int handlers.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mips-boards')
-rw-r--r--arch/mips/mips-boards/atlas/atlas_int.c12
-rw-r--r--arch/mips/mips-boards/generic/time.c22
-rw-r--r--arch/mips/mips-boards/malta/malta_int.c26
-rw-r--r--arch/mips/mips-boards/sead/sead_int.c4
-rw-r--r--arch/mips/mips-boards/sim/sim_int.c11
-rw-r--r--arch/mips/mips-boards/sim/sim_time.c14
6 files changed, 44 insertions, 45 deletions
diff --git a/arch/mips/mips-boards/atlas/atlas_int.c b/arch/mips/mips-boards/atlas/atlas_int.c
index a020a3cb4f4b..be624b8c3b0e 100644
--- a/arch/mips/mips-boards/atlas/atlas_int.c
+++ b/arch/mips/mips-boards/atlas/atlas_int.c
@@ -101,7 +101,7 @@ static inline int ls1bit32(unsigned int x)
return b;
}
-static inline void atlas_hw0_irqdispatch(struct pt_regs *regs)
+static inline void atlas_hw0_irqdispatch(void)
{
unsigned long int_status;
int irq;
@@ -116,7 +116,7 @@ static inline void atlas_hw0_irqdispatch(struct pt_regs *regs)
DEBUG_INT("atlas_hw0_irqdispatch: irq=%d\n", irq);
- do_IRQ(irq, regs);
+ do_IRQ(irq);
}
static inline int clz(unsigned long x)
@@ -188,7 +188,7 @@ static inline unsigned int irq_ffs(unsigned int pending)
* then we just return, if multiple IRQs are pending then we will just take
* another exception, big deal.
*/
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
int irq;
@@ -196,11 +196,11 @@ asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
irq = irq_ffs(pending);
if (irq == MIPSCPU_INT_ATLAS)
- atlas_hw0_irqdispatch(regs);
+ atlas_hw0_irqdispatch();
else if (irq >= 0)
- do_IRQ(MIPSCPU_INT_BASE + irq, regs);
+ do_IRQ(MIPSCPU_INT_BASE + irq);
else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
static inline void init_atlas_irqs (int base)
diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c
index 8d15861fce61..d379000162f3 100644
--- a/arch/mips/mips-boards/generic/time.c
+++ b/arch/mips/mips-boards/generic/time.c
@@ -82,19 +82,19 @@ static inline void scroll_display_message(void)
}
}
-static void mips_timer_dispatch (struct pt_regs *regs)
+static void mips_timer_dispatch(void)
{
- do_IRQ (mips_cpu_timer_irq, regs);
+ do_IRQ(mips_cpu_timer_irq);
}
/*
* Redeclare until I get around mopping the timer code insanity on MIPS.
*/
-extern int null_perf_irq(struct pt_regs *regs);
+extern int null_perf_irq(void);
-extern int (*perf_irq)(struct pt_regs *regs);
+extern int (*perf_irq)(void);
-irqreturn_t mips_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t mips_timer_interrupt(int irq, void *dev_id)
{
int cpu = smp_processor_id();
@@ -119,7 +119,7 @@ irqreturn_t mips_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
* perf counter overflow, or both.
*/
if (read_c0_cause() & (1 << 26))
- perf_irq(regs);
+ perf_irq();
if (read_c0_cause() & (1 << 30)) {
/* If timer interrupt, make it de-assert */
@@ -139,13 +139,13 @@ irqreturn_t mips_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
* the tick on VPE 0 to run the full timer_interrupt().
*/
if (cpu_data[cpu].vpe_id == 0) {
- timer_interrupt(irq, NULL, regs);
+ timer_interrupt(irq, NULL);
smtc_timer_broadcast(cpu_data[cpu].vpe_id);
scroll_display_message();
} else {
write_c0_compare(read_c0_count() +
(mips_hpt_frequency/HZ));
- local_timer_interrupt(irq, dev_id, regs);
+ local_timer_interrupt(irq, dev_id);
smtc_timer_broadcast(cpu_data[cpu].vpe_id);
}
}
@@ -159,12 +159,12 @@ irqreturn_t mips_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
* timer int.
*/
if (!r2 || (read_c0_cause() & (1 << 26)))
- if (perf_irq(regs))
+ if (perf_irq())
goto out;
/* we keep interrupt disabled all the time */
if (!r2 || (read_c0_cause() & (1 << 30)))
- timer_interrupt(irq, NULL, regs);
+ timer_interrupt(irq, NULL);
scroll_display_message();
} else {
@@ -180,7 +180,7 @@ irqreturn_t mips_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
/*
* Other CPUs should do profiling and process accounting
*/
- local_timer_interrupt(irq, dev_id, regs);
+ local_timer_interrupt(irq, dev_id);
}
out:
#endif /* CONFIG_MIPS_MT_SMTC */
diff --git a/arch/mips/mips-boards/malta/malta_int.c b/arch/mips/mips-boards/malta/malta_int.c
index 7cc0ba4f553a..ed221dc7f6ac 100644
--- a/arch/mips/mips-boards/malta/malta_int.c
+++ b/arch/mips/mips-boards/malta/malta_int.c
@@ -114,7 +114,7 @@ static inline int get_int(void)
return irq;
}
-static void malta_hw0_irqdispatch(struct pt_regs *regs)
+static void malta_hw0_irqdispatch(void)
{
int irq;
@@ -123,17 +123,21 @@ static void malta_hw0_irqdispatch(struct pt_regs *regs)
return; /* interrupt has already been cleared */
}
- do_IRQ(MALTA_INT_BASE+irq, regs);
+ do_IRQ(MALTA_INT_BASE + irq);
}
-void corehi_irqdispatch(struct pt_regs *regs)
+static void corehi_irqdispatch(void)
{
+ unsigned int intedge, intsteer, pcicmd, pcibadaddr;
+ unsigned int pcimstat, intisr, inten, intpol;
unsigned int intrcause,datalo,datahi;
- unsigned int pcimstat, intisr, inten, intpol, intedge, intsteer, pcicmd, pcibadaddr;
+ struct pt_regs *regs;
printk("CoreHI interrupt, shouldn't happen, so we die here!!!\n");
- printk("epc : %08lx\nStatus: %08lx\nCause : %08lx\nbadVaddr : %08lx\n"
-, regs->cp0_epc, regs->cp0_status, regs->cp0_cause, regs->cp0_badvaddr);
+ printk("epc : %08lx\nStatus: %08lx\n"
+ "Cause : %08lx\nbadVaddr : %08lx\n",
+ regs->cp0_epc, regs->cp0_status,
+ regs->cp0_cause, regs->cp0_badvaddr);
/* Read all the registers and then print them as there is a
problem with interspersed printk's upsetting the Bonito controller.
@@ -146,7 +150,7 @@ void corehi_irqdispatch(struct pt_regs *regs)
case MIPS_REVISION_CORID_CORE_FPGA3:
case MIPS_REVISION_CORID_CORE_24K:
case MIPS_REVISION_CORID_CORE_EMUL_MSC:
- ll_msc_irq(regs);
+ ll_msc_irq();
break;
case MIPS_REVISION_CORID_QED_RM5261:
case MIPS_REVISION_CORID_CORE_LV:
@@ -255,7 +259,7 @@ static inline unsigned int irq_ffs(unsigned int pending)
* another exception, big deal.
*/
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
int irq;
@@ -263,11 +267,11 @@ asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
irq = irq_ffs(pending);
if (irq == MIPSCPU_INT_I8259A)
- malta_hw0_irqdispatch(regs);
+ malta_hw0_irqdispatch();
else if (irq > 0)
- do_IRQ(MIPSCPU_INT_BASE + irq, regs);
+ do_IRQ(MIPSCPU_INT_BASE + irq);
else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
static struct irqaction i8259irq = {
diff --git a/arch/mips/mips-boards/sead/sead_int.c b/arch/mips/mips-boards/sead/sead_int.c
index 9168d934c661..f445fcddfdfd 100644
--- a/arch/mips/mips-boards/sead/sead_int.c
+++ b/arch/mips/mips-boards/sead/sead_int.c
@@ -98,7 +98,7 @@ static inline unsigned int irq_ffs(unsigned int pending)
* then we just return, if multiple IRQs are pending then we will just take
* another exception, big deal.
*/
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
int irq;
@@ -106,7 +106,7 @@ asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
irq = irq_ffs(pending);
if (irq >= 0)
- do_IRQ(MIPSCPU_INT_BASE + irq, regs);
+ do_IRQ(MIPSCPU_INT_BASE + irq);
else
spurious_interrupt(regs);
}
diff --git a/arch/mips/mips-boards/sim/sim_int.c b/arch/mips/mips-boards/sim/sim_int.c
index 2c15c8efec4e..2ce449dce6f2 100644
--- a/arch/mips/mips-boards/sim/sim_int.c
+++ b/arch/mips/mips-boards/sim/sim_int.c
@@ -71,12 +71,7 @@ static inline unsigned int irq_ffs(unsigned int pending)
#endif
}
-static inline void sim_hw0_irqdispatch(struct pt_regs *regs)
-{
- do_IRQ(2, regs);
-}
-
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
int irq;
@@ -84,9 +79,9 @@ asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
irq = irq_ffs(pending);
if (irq > 0)
- do_IRQ(MIPSCPU_INT_BASE + irq, regs);
+ do_IRQ(MIPSCPU_INT_BASE + irq);
else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
void __init arch_init_irq(void)
diff --git a/arch/mips/mips-boards/sim/sim_time.c b/arch/mips/mips-boards/sim/sim_time.c
index 230929ecd57f..acd83a379559 100644
--- a/arch/mips/mips-boards/sim/sim_time.c
+++ b/arch/mips/mips-boards/sim/sim_time.c
@@ -33,7 +33,7 @@
unsigned long cpu_khz;
-irqreturn_t sim_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t sim_timer_interrupt(int irq, void *dev_id)
{
#ifdef CONFIG_SMP
int cpu = smp_processor_id();
@@ -44,7 +44,7 @@ irqreturn_t sim_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
*/
#ifndef CONFIG_MIPS_MT_SMTC
if (cpu == 0) {
- timer_interrupt(irq, dev_id, regs);
+ timer_interrupt(irq, dev_id);
}
else {
/* Everyone else needs to reset the timer int here as
@@ -84,7 +84,7 @@ irqreturn_t sim_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
irq_enable_hazard();
evpe(vpflags);
- if(cpu_data[cpu].vpe_id == 0) timer_interrupt(irq, dev_id, regs);
+ if(cpu_data[cpu].vpe_id == 0) timer_interrupt(irq, dev_id);
else write_c0_compare (read_c0_count() + ( mips_hpt_frequency/HZ));
smtc_timer_broadcast(cpu_data[cpu].vpe_id);
@@ -93,10 +93,10 @@ irqreturn_t sim_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
/*
* every CPU should do profiling and process accounting
*/
- local_timer_interrupt (irq, dev_id, regs);
+ local_timer_interrupt (irq, dev_id);
return IRQ_HANDLED;
#else
- return timer_interrupt (irq, dev_id, regs);
+ return timer_interrupt (irq, dev_id);
#endif
}
@@ -177,9 +177,9 @@ void __init sim_time_init(void)
static int mips_cpu_timer_irq;
-static void mips_timer_dispatch (struct pt_regs *regs)
+static void mips_timer_dispatch(void)
{
- do_IRQ (mips_cpu_timer_irq, regs);
+ do_IRQ(mips_cpu_timer_irq);
}
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