OMAP2/3: DMTIMER: Clear pending interrupts when stopping a timer

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OMAP GP timers keep running for a few cycles after they are stopped,
which can cause the timer to expire and generate an interrupt. The
pending interrupt will prevent e.g. OMAP from entering suspend, thus
we ack it manually.  Only applicable on OMAP2/3/4.

Signed-off-by: Tero Kristo <tero.kristo@nokia.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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Tero Kristo 2009-10-23 19:03:47 +03:00 • committed by Tony Lindgren

parent b2d959173f

commit 5c3db36bf6

1 changed files with 13 additions and 0 deletions

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arch/arm/plat-omap/dmtimer.c

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