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    SubjectRe: [PATCH 3/4] [MMC] mmc_spi: add polling support for the card detectline
    On Mon, May 19, 2008 at 11:02:13AM +0800, Chen Gong wrote:
    >
    > > -----Original Message-----
    > > From: linuxppc-dev-bounces+b11801=freescale.com@ozlabs.org
    > > [mailto:linuxppc-dev-bounces+b11801=freescale.com@ozlabs.org]
    > > On Behalf Of Anton Vorontsov
    > > Sent: 2008?5?17? 0:51
    > > To: Kumar Gala; David Brownell; Pierre Ossman
    > > Cc: linuxppc-dev@ozlabs.org;
    > > spi-devel-general@lists.sourceforge.net;
    > > linux-kernel@vger.kernel.org; Tabi Timur
    > > Subject: [PATCH 3/4] [MMC] mmc_spi: add polling support for
    > > the card detectline
    > >
    > > Some boards do not use interrupts on the CD line, so we want
    > > to poll the CD and see if there was a change. 1 second poll
    > > interval seems resonable.
    > >
    > > Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
    > > ---
    > > drivers/mmc/host/mmc_spi.c | 51
    >
    > I want to know whether every card working well ? Because I'm working
    > For 83xx MMC-over-SPI support, the presented concrete methods I used as
    > you do,
    > but only 256M card seems good, 512M or 1G/2G card all have some problems

    So far I don't have cards larger than 256M. Will try to get one though.

    Thanks,

    --
    Anton Vorontsov
    email: cbouatmailru@gmail.com
    irc://irc.freenode.net/bd2


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