Re: [mmc] incorrect behavior on resume

From: Pierre Ossman
Date: Sat Feb 17 2007 - 18:35:47 EST

Alex Dubov wrote:
> And today: yet another problem with mmc.
> It so happens that after resume mmc layer issues requests to the device before mmc_resume_host is
> called at all. Moreover, this prevents the machine from resuming, unless worked around, because
> software timer does not work at this stage of the resume and interrupts may not be delivered (if
> card was removed, for example).

Now this sounds incredibly broken. A child device should never be resumed before
its parent. Pavel, can you comment?

-- Pierre Ossman

Linux kernel, MMC maintainer
PulseAudio, core developer
rdesktop, core developer
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