[MIPS] Complete fixes after removal of pt_regs argument to int handlers.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

6 files changed, 35 insertions, 38 deletions

diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index a46b75b23ec..0c00f676b8b 100644
--- a/arch/mips/sibyte/bcm1480/irq.c
+++ b/arch/mips/sibyte/bcm1480/irq.c
@@ -25,6 +25,7 @@
 #include <linux/kernel_stat.h>
 
 #include <asm/errno.h>
+#include <asm/irq_regs.h>
 #include <asm/signal.h>
 #include <asm/system.h>
 #include <asm/ptrace.h>
@@ -284,8 +285,7 @@ void __init init_bcm1480_irqs(void)
 }
 
 
-static irqreturn_t bcm1480_dummy_handler(int irq, void *dev_id,
-	struct pt_regs *regs)
+static irqreturn_t bcm1480_dummy_handler(int irq, void *dev_id)
 {
 	return IRQ_NONE;
 }
@@ -453,7 +453,7 @@ void __init arch_init_irq(void)
 #define duart_out(reg, val)     csr_out32(val, IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
 #define duart_in(reg)           csr_in32(IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
 
-void bcm1480_kgdb_interrupt(struct pt_regs *regs)
+static void bcm1480_kgdb_interrupt(void)
 {
 	/*
 	 * Clear break-change status (allow some time for the remote
@@ -464,16 +464,15 @@ void bcm1480_kgdb_interrupt(struct pt_regs *regs)
 	mdelay(500);
 	duart_out(R_DUART_CMD, V_DUART_MISC_CMD_RESET_BREAK_INT |
 				M_DUART_RX_EN | M_DUART_TX_EN);
-	set_async_breakpoint(&regs->cp0_epc);
+	set_async_breakpoint(&get_irq_regs()->cp0_epc);
 }
 
 #endif 	/* CONFIG_KGDB */
 
-extern void bcm1480_timer_interrupt(struct pt_regs *regs);
-extern void bcm1480_mailbox_interrupt(struct pt_regs *regs);
-extern void bcm1480_kgdb_interrupt(struct pt_regs *regs);
+extern void bcm1480_timer_interrupt(void);
+extern void bcm1480_mailbox_interrupt(void);
 
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
 {
 	unsigned int pending;
 
@@ -486,21 +485,21 @@ asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
 
 #ifdef CONFIG_SIBYTE_BCM1480_PROF
 	if (pending & CAUSEF_IP7)	/* Cpu performance counter interrupt */
-		sbprof_cpu_intr(exception_epc(regs));
+		sbprof_cpu_intr();
 	else
 #endif
 
 	if (pending & CAUSEF_IP4)
-		bcm1480_timer_interrupt(regs);
+		bcm1480_timer_interrupt();
 
 #ifdef CONFIG_SMP
 	else if (pending & CAUSEF_IP3)
-		bcm1480_mailbox_interrupt(regs);
+		bcm1480_mailbox_interrupt();
 #endif
 
 #ifdef CONFIG_KGDB
 	else if (pending & CAUSEF_IP6)
-		bcm1480_kgdb_interrupt(regs);		/* KGDB (uart 1) */
+		bcm1480_kgdb_interrupt();		/* KGDB (uart 1) */
 #endif
 
 	else if (pending & CAUSEF_IP2) {
@@ -521,9 +520,9 @@ asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
 
 		if (mask_h) {
 			if (mask_h ^ 1)
-				do_IRQ(fls64(mask_h) - 1, regs);
+				do_IRQ(fls64(mask_h) - 1);
 			else
-				do_IRQ(63 + fls64(mask_l), regs);
+				do_IRQ(63 + fls64(mask_l));
 		}
 	}
 }
diff --git a/arch/mips/sibyte/bcm1480/smp.c b/arch/mips/sibyte/bcm1480/smp.c
index 584a4b33faa..6eac36d1b8c 100644
--- a/arch/mips/sibyte/bcm1480/smp.c
+++ b/arch/mips/sibyte/bcm1480/smp.c
@@ -88,7 +88,7 @@ void core_send_ipi(int cpu, unsigned int action)
 	__raw_writeq((((u64)action)<< 48), mailbox_0_set_regs[cpu]);
 }
 
-void bcm1480_mailbox_interrupt(struct pt_regs *regs)
+void bcm1480_mailbox_interrupt(void)
 {
 	int cpu = smp_processor_id();
 	unsigned int action;
diff --git a/arch/mips/sibyte/bcm1480/time.c b/arch/mips/sibyte/bcm1480/time.c
index 7e088f6c4a8..f228f711dc3 100644
--- a/arch/mips/sibyte/bcm1480/time.c
+++ b/arch/mips/sibyte/bcm1480/time.c
@@ -100,10 +100,10 @@ void bcm1480_time_init(void)
 
 #include <asm/sibyte/sb1250.h>
 
-void bcm1480_timer_interrupt(struct pt_regs *regs)
+void bcm1480_timer_interrupt(void)
 {
 	int cpu = smp_processor_id();
-	int irq = K_BCM1480_INT_TIMER_0+cpu;
+	int irq = K_BCM1480_INT_TIMER_0 + cpu;
 
 	/* Reset the timer */
 	__raw_writeq(M_SCD_TIMER_ENABLE|M_SCD_TIMER_MODE_CONTINUOUS,
@@ -113,13 +113,13 @@ void bcm1480_timer_interrupt(struct pt_regs *regs)
 		/*
 		 * CPU 0 handles the global timer interrupt job
 		 */
-		ll_timer_interrupt(irq, regs);
+		ll_timer_interrupt(irq);
 	}
 	else {
 		/*
 		 * other CPUs should just do profiling and process accounting
 		 */
-		ll_local_timer_interrupt(irq, regs);
+		ll_local_timer_interrupt(irq);
 	}
 }
 
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index f9bd9f07451..f6d2e19592e 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -254,8 +254,7 @@ void __init init_sb1250_irqs(void)
 }
 
 
-static irqreturn_t  sb1250_dummy_handler(int irq, void *dev_id,
-	struct pt_regs *regs)
+static irqreturn_t  sb1250_dummy_handler(int irq, void *dev_id)
 {
 	return IRQ_NONE;
 }
@@ -403,7 +402,7 @@ void __init arch_init_irq(void)
 #define duart_out(reg, val)     csr_out32(val, IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
 #define duart_in(reg)           csr_in32(IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
 
-static void sb1250_kgdb_interrupt(struct pt_regs *regs)
+static void sb1250_kgdb_interrupt(void)
 {
 	/*
 	 * Clear break-change status (allow some time for the remote
@@ -414,16 +413,15 @@ static void sb1250_kgdb_interrupt(struct pt_regs *regs)
 	mdelay(500);
 	duart_out(R_DUART_CMD, V_DUART_MISC_CMD_RESET_BREAK_INT |
 				M_DUART_RX_EN | M_DUART_TX_EN);
-	set_async_breakpoint(&regs->cp0_epc);
+	set_async_breakpoint(&get_irq_regs()->cp0_epc);
 }
 
 #endif 	/* CONFIG_KGDB */
 
-extern void sb1250_timer_interrupt(struct pt_regs *regs);
-extern void sb1250_mailbox_interrupt(struct pt_regs *regs);
-extern void sb1250_kgdb_interrupt(struct pt_regs *regs);
+extern void sb1250_timer_interrupt(void);
+extern void sb1250_mailbox_interrupt(void);
 
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
 {
 	unsigned int pending;
 
@@ -446,21 +444,21 @@ asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
 
 #ifdef CONFIG_SIBYTE_SB1250_PROF
 	if (pending & CAUSEF_IP7) /* Cpu performance counter interrupt */
-		sbprof_cpu_intr(exception_epc(regs));
+		sbprof_cpu_intr();
 	else
 #endif
 
 	if (pending & CAUSEF_IP4)
-		sb1250_timer_interrupt(regs);
+		sb1250_timer_interrupt();
 
 #ifdef CONFIG_SMP
 	else if (pending & CAUSEF_IP3)
-		sb1250_mailbox_interrupt(regs);
+		sb1250_mailbox_interrupt();
 #endif
 
 #ifdef CONFIG_KGDB
 	else if (pending & CAUSEF_IP6)			/* KGDB (uart 1) */
-		sb1250_kgdb_interrupt(regs);
+		sb1250_kgdb_interrupt();
 #endif
 
 	else if (pending & CAUSEF_IP2) {
@@ -475,9 +473,9 @@ asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
 		mask = __raw_readq(IOADDR(A_IMR_REGISTER(smp_processor_id(),
 		                              R_IMR_INTERRUPT_STATUS_BASE)));
 		if (mask)
-			do_IRQ(fls64(mask) - 1, regs);
+			do_IRQ(fls64(mask) - 1);
 		else
-			spurious_interrupt(regs);
+			spurious_interrupt();
 	} else
-		spurious_interrupt(regs);
+		spurious_interrupt();
 }
diff --git a/arch/mips/sibyte/sb1250/smp.c b/arch/mips/sibyte/sb1250/smp.c
index f859db02d3c..c38e1f34460 100644
--- a/arch/mips/sibyte/sb1250/smp.c
+++ b/arch/mips/sibyte/sb1250/smp.c
@@ -76,7 +76,7 @@ void core_send_ipi(int cpu, unsigned int action)
 	__raw_writeq((((u64)action) << 48), mailbox_set_regs[cpu]);
 }
 
-void sb1250_mailbox_interrupt(struct pt_regs *regs)
+void sb1250_mailbox_interrupt(void)
 {
 	int cpu = smp_processor_id();
 	unsigned int action;
diff --git a/arch/mips/sibyte/sb1250/time.c b/arch/mips/sibyte/sb1250/time.c
index 4b669dc86ef..0d17aec03dd 100644
--- a/arch/mips/sibyte/sb1250/time.c
+++ b/arch/mips/sibyte/sb1250/time.c
@@ -125,7 +125,7 @@ void sb1250_time_init(void)
 	 */
 }
 
-void sb1250_timer_interrupt(struct pt_regs *regs)
+void sb1250_timer_interrupt(void)
 {
 	int cpu = smp_processor_id();
 	int irq = K_INT_TIMER_0 + cpu;
@@ -138,13 +138,13 @@ void sb1250_timer_interrupt(struct pt_regs *regs)
 		/*
 		 * CPU 0 handles the global timer interrupt job
 		 */
-		ll_timer_interrupt(irq, regs);
+		ll_timer_interrupt(irq);
 	}
 	else {
 		/*
 		 * other CPUs should just do profiling and process accounting
 		 */
-		ll_local_timer_interrupt(irq, regs);
+		ll_local_timer_interrupt(irq);
 	}
 }