aboutsummaryrefslogtreecommitdiff
path: root/arch/mips/pmc-sierra
diff options
context:
space:
mode:
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/pmc-sierra
parent31aa36658a123263a9a69896e348b9600e050679 (diff)
[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/pmc-sierra')
-rw-r--r--arch/mips/pmc-sierra/yosemite/irq.c54
-rw-r--r--arch/mips/pmc-sierra/yosemite/smp.c2
2 files changed, 12 insertions, 44 deletions
diff --git a/arch/mips/pmc-sierra/yosemite/irq.c b/arch/mips/pmc-sierra/yosemite/irq.c
index b91d0aa3b7e..adb048527e7 100644
--- a/arch/mips/pmc-sierra/yosemite/irq.c
+++ b/arch/mips/pmc-sierra/yosemite/irq.c
@@ -56,15 +56,13 @@
#define HYPERTRANSPORT_INTC 0x7a /* INTC# */
#define HYPERTRANSPORT_INTD 0x7b /* INTD# */
-extern void jaguar_mailbox_irq(struct pt_regs *);
-
/*
* Handle hypertransport & SMP interrupts. The interrupt lines are scarce.
* For interprocessor interrupts, the best thing to do is to use the INTMSG
* register. We use the same external interrupt line, i.e. INTB3 and monitor
* another status bit
*/
-asmlinkage void ll_ht_smp_irq_handler(int irq, struct pt_regs *regs)
+static void ll_ht_smp_irq_handler(int irq)
{
u32 status = OCD_READ(RM9000x2_OCD_INTP0STATUS4);
@@ -107,50 +105,35 @@ asmlinkage void ll_ht_smp_irq_handler(int irq, struct pt_regs *regs)
}
#endif /* CONFIG_HT_LEVEL_TRIGGER */
- do_IRQ(irq, regs);
-}
-
-asmlinkage void do_extended_irq(struct pt_regs *regs)
-{
- unsigned int intcontrol = read_c0_intcontrol();
- unsigned int cause = read_c0_cause();
- unsigned int status = read_c0_status();
- unsigned int pending_sr, pending_ic;
-
- pending_sr = status & cause & 0xff00;
- pending_ic = (cause >> 8) & intcontrol & 0xff00;
-
- if (pending_ic & (1 << 13))
- do_IRQ(13, regs);
-
+ do_IRQ(irq);
}
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int cause = read_c0_cause();
unsigned int status = read_c0_status();
unsigned int pending = cause & status;
if (pending & STATUSF_IP7) {
- do_IRQ(7, regs);
+ do_IRQ(7);
} else if (pending & STATUSF_IP2) {
#ifdef CONFIG_HYPERTRANSPORT
- ll_ht_smp_irq_handler(2, regs);
+ ll_ht_smp_irq_handler(2);
#else
- do_IRQ(2, regs);
+ do_IRQ(2);
#endif
} else if (pending & STATUSF_IP3) {
- do_IRQ(3, regs);
+ do_IRQ(3);
} else if (pending & STATUSF_IP4) {
- do_IRQ(4, regs);
+ do_IRQ(4);
} else if (pending & STATUSF_IP5) {
#ifdef CONFIG_SMP
- titan_mailbox_irq(regs);
+ titan_mailbox_irq();
#else
- do_IRQ(5, regs);
+ do_IRQ(5);
#endif
} else if (pending & STATUSF_IP6) {
- do_IRQ(4, regs);
+ do_IRQ(4);
}
}
@@ -178,18 +161,3 @@ void __init arch_init_irq(void)
register_gdb_console();
#endif
}
-
-#ifdef CONFIG_KGDB
-/*
- * The 16550 DUART has two ports, but is allocated one IRQ
- * for the serial console. Hence, a generic framework for
- * serial IRQ routing in place. Currently, just calls the
- * do_IRQ fuction. But, going in the future, need to check
- * DUART registers for channel A and B, then decide the
- * appropriate action
- */
-asmlinkage void yosemite_kgdb_irq(int irq, struct pt_regs *regs)
-{
- do_IRQ(irq, regs);
-}
-#endif
diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c
index c197311e15d..65fa3a23ea5 100644
--- a/arch/mips/pmc-sierra/yosemite/smp.c
+++ b/arch/mips/pmc-sierra/yosemite/smp.c
@@ -110,7 +110,7 @@ void prom_smp_finish(void)
{
}
-asmlinkage void titan_mailbox_irq(struct pt_regs *regs)
+asmlinkage void titan_mailbox_irq(void)
{
int cpu = smp_processor_id();
unsigned long status;