linux/arch
Maciej W. Rozycki 60134ebe79 x86: I/O APIC: keep IRQ off when changing LVT registers
Disable the 8259A acting in the "virtual wire" mode to keep the interrupt
line inactive while fiddling with local APIC interrupt vector registers
associated with its destination inputs.  To be on the safe side,
especially concerning flipping the trigger mode.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-07-08 09:12:56 +02:00
..
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avr32
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m32r
m68k
m68knommu
mips [MIPS] cevt-txx9: Reset timer counter on initialization 2008-07-03 19:14:27 +01:00
mn10300 mn10300: provide __ucmpdi2() for MN10300 2008-07-04 10:40:07 -07:00
parisc
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ppc
s390
sh
sparc
sparc64
um
v850
x86 x86: I/O APIC: keep IRQ off when changing LVT registers 2008-07-08 09:12:56 +02:00
xtensa
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Kconfig