diff options
author | Tero Kristo <tero.kristo@nokia.com> | 2009-10-23 12:03:48 -0400 |
---|---|---|
committer | Kevin Hilman <khilman@deeprootsystems.com> | 2010-01-20 21:15:58 -0500 |
commit | 2bbe3af3f1e1c1d0992c984e05d061ef5469edb4 (patch) | |
tree | df2f0e2ef2561930d277d0923dd15012046646ff /arch/arm/mach-omap2/irq.c | |
parent | 7284ce6c9f6153d1777df5f310c959724d1bd446 (diff) |
OMAP3: PM: Ack pending interrupts before entering suspend
Suspending drivers may still generate interrupts just before their suspend is
completed. Any pending interrupts here will prevent sleep.
Signed-off-by: Tero Kristo <tero.kristo@nokia.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm/mach-omap2/irq.c')
-rw-r--r-- | arch/arm/mach-omap2/irq.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c index e9bc782fa414..54c5f0dcd663 100644 --- a/arch/arm/mach-omap2/irq.c +++ b/arch/arm/mach-omap2/irq.c | |||
@@ -274,4 +274,10 @@ void omap_intc_restore_context(void) | |||
274 | } | 274 | } |
275 | /* MIRs are saved and restore with other PRCM registers */ | 275 | /* MIRs are saved and restore with other PRCM registers */ |
276 | } | 276 | } |
277 | |||
278 | void omap3_intc_suspend(void) | ||
279 | { | ||
280 | /* A pending interrupt would prevent OMAP from entering suspend */ | ||
281 | omap_ack_irq(0); | ||
282 | } | ||
277 | #endif /* CONFIG_ARCH_OMAP3 */ | 283 | #endif /* CONFIG_ARCH_OMAP3 */ |