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authorKevin Hilman <khilman@linaro.org>2013-06-01 01:44:54 +0400
committerSamuel Ortiz <sameo@linux.intel.com>2013-06-18 11:41:14 +0400
commit55098ff79f22bbc35f80cb13d24fda3423159c9d (patch)
treed12f15d788500b590b95b9a341bccdc7ee084360 /drivers/mfd
parentb4d0fe9c906deb00ad0b1690817f96aff21aee29 (diff)
downloadlinux-55098ff79f22bbc35f80cb13d24fda3423159c9d.tar.xz
mfd: twl4030: Allow IRQ wake enable to succeed on subchip IRQs
The genirq IRQ wake method will default to failure if the irq_chip does not provide a set_wake method. However, for TWL4030 sub-chip IRQs, we want the wake enable to succeed even though we don't provide a set_wake method. This allows sub-chip IRQs to still be flagged as wakeup capable, and allow them to wakeup from suspend (or abort suspend if they fire during suspend.) To fix, use the IRQCHIP_SKIP_SET_WAKE flag in the irq_chip. Signed-off-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/twl4030-irq.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c
index a5f9888aa19c..3fa7df21c5e3 100644
--- a/drivers/mfd/twl4030-irq.c
+++ b/drivers/mfd/twl4030-irq.c
@@ -573,6 +573,7 @@ static struct irq_chip twl4030_sih_irq_chip = {
.irq_set_type = twl4030_sih_set_type,
.irq_bus_lock = twl4030_sih_bus_lock,
.irq_bus_sync_unlock = twl4030_sih_bus_sync_unlock,
+ .flags = IRQCHIP_SKIP_SET_WAKE,
};
/*----------------------------------------------------------------------*/