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| author | Linus Walleij <linus.walleij@stericsson.com> | 2009-08-13 11:50:01 +0200 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2009-09-17 09:47:18 +0200 |
| commit | 0ad651c94c7a1f3706f63dc0174e681315e7dc81 (patch) | |
| tree | d3d31dd7a5baf5d628ab959f8a558d6d69e9fe54 /drivers/mfd | |
| parent | ce290b0e865ae19f0ae49968def0a2edcb4e6a65 (diff) | |
| download | op-kernel-dev-0ad651c94c7a1f3706f63dc0174e681315e7dc81.zip op-kernel-dev-0ad651c94c7a1f3706f63dc0174e681315e7dc81.tar.gz | |
mfd: AB3100 disable irq nosync
This will make the worker fire interrupt disable the AB3100 IRQ
without sync which resolves a race since the interrupt obviously
cannot wait for itself to complete while being handled.
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/ab3100-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/ab3100-core.c b/drivers/mfd/ab3100-core.c index bba534b..1d8ac1a 100644 --- a/drivers/mfd/ab3100-core.c +++ b/drivers/mfd/ab3100-core.c @@ -422,7 +422,7 @@ static irqreturn_t ab3100_irq_handler(int irq, void *data) * stuff and we will re-enable the interrupts once th * worker has finished. */ - disable_irq(ab3100->i2c_client->irq); + disable_irq_nosync(irq); schedule_work(&ab3100->work); return IRQ_HANDLED; } |
