Messages in this thread | | | Date | Wed, 17 Oct 2007 21:52:17 +0200 | From | Pierre Ossman <> | Subject | Re: mmc_spi stopped working |
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On Wed, 17 Oct 2007 12:37:13 -0700 David Brownell <david-b@pacbell.net> wrote:
> > That issue is 49dce689ad4ef0fd1f970ef762168e4bd46f69a3, the > classdev-elimination patch from Tony Jones. It broke the > "does this bus have more than one device" test by relocating > the relevant sysfs nodes. > > Quick workaround for that one is to disable the fault return > after that test. >
Annoying. Feel free to ping me when you've pushed fixes to Linus.
> When enumerating MMC cards using SPI, don't support the "just probe" > mechanism since it doesn't always work. Instead, always wait for the > reset to complete before issuing the next request. > > This is a regression ... this SanDisk MMC card used to enumerate with > no trouble, despite this particular spec violation. > > Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> >
I think I'll have to NAK this as I believe it breaks MMC 4.2. I'll check and get back to you.
Rgds -- -- Pierre Ossman
Linux kernel, MMC maintainer http://www.kernel.org PulseAudio, core developer http://pulseaudio.org rdesktop, core developer http://www.rdesktop.org - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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