On Tue, Jul 17, 2012 at 08:30:17AM +0900, Chanwoo Choi wrote: > On 07/16/2012 10:36 PM, Mark Brown wrote: > > On Mon, Jul 16, 2012 at 06:41:05PM +0900, Chanwoo Choi wrote:
> >> This patch fix bug related to interrupt handling for MAX77693 devices. > >> - Unmask interrupt masking bit for charger/flash/muic to revolve > >> that interrupt isn't happened when external connector is attached. > > Shouldn't this be happening when the IRQ is requested? > The interrupt isn't happened when external connector is attached > because muic interrupt of MAX77693 is masked on INTSRC_MASK( > Interrupt Source Mask) register. So, I should set zero to muic interrupt > masking bit of INTSRC_MASK before requesting IRQ. Right, but normally that unmasking happens in the unmask() callback of the irq_chip which is called when the interrupt is requested. Why isn't that working here?
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