Re: [PATCH 1/3] gpio: dln2: fix issue when an IRQ is unmasked then enabled
From: Linus Walleij
Date: Wed Dec 31 2014 - 15:55:23 EST
On Thu, Dec 11, 2014 at 2:02 PM, Octavian Purdila
> As noticed during suspend/resume operations, the IRQ can be unmasked
> then disabled in suspend and eventually enabled in resume, but without
> being unmasked.
> The current implementation does not take into account interactions
> between mask/unmask and enable/disable interrupts, and thus in the
> above scenarios the IRQs remain unactive.
> To fix this we removed the enable/disable operations as they fallback
> to mask/unmask anyway.
> We also remove the pending bitmaks as it is already done in irq_data
> (i.e. IRQS_PENDING).
> Signed-off-by: Octavian Purdila <octavian.purdila@xxxxxxxxx>
Patch applied for fixes.
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