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[PATCH] m68k: convert q40 irq code

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Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Roman Zippel
2006-06-25 05:47:05 -07:00
committed by Linus Torvalds
parent 9c5f4afdfb
commit 77dda339e5
3 changed files with 165 additions and 313 deletions
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11
arch/m68k/kernel/entry.S
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@ -205,18 +205,9 @@ ENTRY(auto_inthandler)
movel %sp,%sp@-
movel %d0,%sp@- | put vector # on stack
#if defined(MACH_Q40_ONLY) && defined(CONFIG_BLK_DEV_FD)
btstb #4,0xff000000 | Q40 floppy needs very special treatment ...
jbeq 1f
btstb #3,0xff000004
jbeq 1f
jbsr floppy_hardint
jbra 3f
1:
#endif
auto_irqhandler_fixup = . + 2
jsr m68k_handle_int | process the IRQ
3: addql #8,%sp | pop parameters off stack
addql #8,%sp | pop parameters off stack
ret_from_interrupt:
subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1)