| Date | Tue, 18 Feb 2014 16:05:42 +0000 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH 03/17] mmc: mmci: Mask IRQs for all variants during runtime suspend |
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On Tue, Feb 04, 2014 at 04:58:44PM +0100, Ulf Hansson wrote: > In runtime suspended state, we are not expecting IRQs and thus we can > safely mask them, not only for pwrreg_nopower variants but for all. > > Obviously we then also need to make sure we restore the IRQ mask while > becoming runtime resumed.
So, what happens when this patch is applied, and a SDIO card is attached which expects to receive interrupts at any moment?
Given that I've run into this during the last week with a SDHCI controller, I'm not that thrilled with other interfaces doing the same broken thing.
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