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| author | Haavard Skinnemoen <hskinnemoen@atmel.com> | 2006-10-11 01:20:37 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-11 11:14:14 -0700 |
| commit | 4e0fadfcf62e252d2b14de0e0927eb2830c0c28c (patch) | |
| tree | eb88e5fe9c32e352dabb4e2d62e3492604565c7b /arch/avr32 | |
| parent | 41716c7c21b15e7ecf14f0caf1eef3980707fb74 (diff) | |
| download | op-kernel-dev-4e0fadfcf62e252d2b14de0e0927eb2830c0c28c.zip op-kernel-dev-4e0fadfcf62e252d2b14de0e0927eb2830c0c28c.tar.gz | |
[PATCH] IRQ: Fix AVR32 breakage
Make the necessary changes to AVR32 required by the irq regs stuff.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/avr32')
| -rw-r--r-- | arch/avr32/kernel/time.c | 10 | ||||
| -rw-r--r-- | arch/avr32/mach-at32ap/extint.c | 5 | ||||
| -rw-r--r-- | arch/avr32/mach-at32ap/intc.c | 7 |
3 files changed, 13 insertions, 9 deletions
diff --git a/arch/avr32/kernel/time.c b/arch/avr32/kernel/time.c index 3e56b9f..5a247ba 100644 --- a/arch/avr32/kernel/time.c +++ b/arch/avr32/kernel/time.c @@ -124,15 +124,15 @@ unsigned long long sched_clock(void) * * In UP mode, it is invoked from the (global) timer_interrupt. */ -static void local_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static void local_timer_interrupt(int irq, void *dev_id) { if (current->pid) - profile_tick(CPU_PROFILING, regs); - update_process_times(user_mode(regs)); + profile_tick(CPU_PROFILING); + update_process_times(user_mode(get_irq_regs())); } static irqreturn_t -timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) +timer_interrupt(int irq, void *dev_id) { unsigned int count; @@ -157,7 +157,7 @@ timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) * * SMP is not supported yet. */ - local_timer_interrupt(irq, dev_id, regs); + local_timer_interrupt(irq, dev_id); return IRQ_HANDLED; } diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c index 7da9c5f..4dff1f9 100644 --- a/arch/avr32/mach-at32ap/extint.c +++ b/arch/avr32/mach-at32ap/extint.c @@ -102,8 +102,7 @@ struct irq_chip eim_chip = { .set_type = eim_set_irq_type, }; -static void demux_eim_irq(unsigned int irq, struct irq_desc *desc, - struct pt_regs *regs) +static void demux_eim_irq(unsigned int irq, struct irq_desc *desc) { struct at32_sm *sm = desc->handler_data; struct irq_desc *ext_desc; @@ -121,7 +120,7 @@ static void demux_eim_irq(unsigned int irq, struct irq_desc *desc, ext_irq = i + sm->eim_first_irq; ext_desc = irq_desc + ext_irq; - ext_desc->handle_irq(ext_irq, ext_desc, regs); + ext_desc->handle_irq(ext_irq, ext_desc); } spin_unlock(&sm->lock); diff --git a/arch/avr32/mach-at32ap/intc.c b/arch/avr32/mach-at32ap/intc.c index 74f8c9f..eb87a18 100644 --- a/arch/avr32/mach-at32ap/intc.c +++ b/arch/avr32/mach-at32ap/intc.c @@ -52,16 +52,19 @@ static struct intc intc0 = { asmlinkage void do_IRQ(int level, struct pt_regs *regs) { struct irq_desc *desc; + struct pt_regs *old_regs; unsigned int irq; unsigned long status_reg; local_irq_disable(); + old_regs = set_irq_regs(regs); + irq_enter(); irq = intc_readl(&intc0, INTCAUSE0 - 4 * level); desc = irq_desc + irq; - desc->handle_irq(irq, desc, regs); + desc->handle_irq(irq, desc); /* * Clear all interrupt level masks so that we may handle @@ -75,6 +78,8 @@ asmlinkage void do_IRQ(int level, struct pt_regs *regs) sysreg_write(SR, status_reg); irq_exit(); + + set_irq_regs(old_regs); } void __init init_IRQ(void) |
