ARM: OMAP3: Warn about spurious interrupts

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In the case of spurious interrupt, the handler for previous interrupt
handler needs to flush posted writes with a read back of the interrupt
ack register. Warn about handlers that need to flush posted writes.

Signed-off-by: Tony Lindgren <tony@atomide.com>

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Tony Lindgren 2008-12-10 17:36:52 -08:00

parent 64ce2907b1

commit 6ccc4c0ded

1 changed files with 39 additions and 0 deletions

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arch/arm/mach-omap2/irq.c

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