[PATCH] alpha pt_regs cleanups: device_interrupt
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>
diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c
index ddf5cf8..d14cc42 100644
--- a/arch/alpha/kernel/irq_alpha.c
+++ b/arch/alpha/kernel/irq_alpha.c
@@ -39,6 +39,7 @@
do_entInt(unsigned long type, unsigned long vector,
unsigned long la_ptr, struct pt_regs *regs)
{
+ struct pt_regs *old_regs;
switch (type) {
case 0:
#ifdef CONFIG_SMP
@@ -72,7 +73,9 @@
alpha_mv.machine_check(vector, la_ptr, regs);
return;
case 3:
- alpha_mv.device_interrupt(vector, regs);
+ old_regs = set_irq_regs(regs);
+ alpha_mv.device_interrupt(vector);
+ set_irq_regs(old_regs);
return;
case 4:
perf_irq(la_ptr, regs);