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[PATCH] alpha pt_regs cleanups: device_interrupt

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callers of ->device_interrupt() do set_irq_regs() now; pt_regs argument
removed, remaining uses of regs in instances of ->device_interrupt()
are switched to get_irq_regs() and will be gone in the next patch.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Al Viro
2006-10-08 14:36:08 +01:00
committed by Linus Torvalds
parent 8dab42a967
commit 7ca56053b2
22 changed files with 83 additions and 77 deletions
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11
arch/alpha/kernel/sys_titan.c
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@@ -167,18 +167,18 @@ titan_set_irq_affinity(unsigned int irq, cpumask_t affinity)
}
static void
titan_device_interrupt(unsigned long vector, struct pt_regs * regs)
titan_device_interrupt(unsigned long vector)
{
printk("titan_device_interrupt: NOT IMPLEMENTED YET!! \n");
}
static void
titan_srm_device_interrupt(unsigned long vector, struct pt_regs * regs)
titan_srm_device_interrupt(unsigned long vector)
{
int irq;
irq = (vector - 0x800) >> 4;
handle_irq(irq, regs);
handle_irq(irq, get_irq_regs());
}
@@ -245,6 +245,7 @@ titan_legacy_init_irq(void)
void
titan_dispatch_irqs(u64 mask, struct pt_regs *regs)
{
struct pt_regs *old_regs;
unsigned long vector;
/*
@@ -252,6 +253,7 @@ titan_dispatch_irqs(u64 mask, struct pt_regs *regs)
*/
mask &= titan_cpu_irq_affinity[smp_processor_id()];
old_regs = set_irq_regs(regs);
/*
* Dispatch all requested interrupts
*/
@@ -263,8 +265,9 @@ titan_dispatch_irqs(u64 mask, struct pt_regs *regs)
vector = 0x900 + (vector << 4); /* convert to SRM vector */
/* dispatch it */
alpha_mv.device_interrupt(vector, regs);
alpha_mv.device_interrupt(vector);
}
set_irq_regs(old_regs);
}