Messages in this thread | | | Date | Mon, 05 Mar 2007 16:23:53 +0100 | From | Pierre Ossman <> | Subject | Re: [BUG] sdhci regression in 2.6.21-rc2 |
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Pierre Ossman wrote: > Mark Lord wrote: >> But.. in the middle of all of this, we now see the SHDCI code >> trying to talk to its as-yet-not-restored device, and being rather >> noisy about it all: >> > > Not quite. I'd say it's the kernel calling the interrupt handler of a > currently sleeping device. Since we're seeing this problem I assume the > kernel's interrupt code isn't aware of PM states? >
Hmm... I guess it can't be as the interrupt handler isn't associated with a device, just a random pointer.
So either release the interrupt (which seems a bit unsafe as then we might not get it back), or handle states at the start of the isr.
Rgds -- -- Pierre Ossman
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