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Diffstat (limited to 'arch/mips/sibyte/bcm1480/irq.c')
-rw-r--r--arch/mips/sibyte/bcm1480/irq.c27
1 files changed, 13 insertions, 14 deletions
diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index a46b75b..0c00f67 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));
}
}
}