[PATCH 0/3] mmc: Wait for card_busy before starting sdio requests

Doug Anderson dianders at chromium.org
Tue Sep 29 10:38:33 PDT 2015


Hans,

On Tue, Sep 29, 2015 at 5:58 AM, Hans de Goede <hdegoede at redhat.com> wrote:
>> So perhaps it would be good to update your patch to check for all data
>> commands?
>
>
> Agreed, since you seem to know this stuff much better then I do can you do
> a follow-up patch expanding my patch to do the busy check / wait for
> all data commands?

Hmmm, what a strange thing to say about me.  ;)  I always kinda feel
like I'm bumbling around with most of this stuff.  If I've happened to
look at a particular issue in detail I know about it, but usually I
only know about the little bits that I've had to debug...  Really my
knowledge of SD/MMC/SDIO is limited to having to deal with dw_mmc
since all the SoCs I've worked with have had that controller.

I'll put it on my list to try to come up with a patch, but it might be
a while before I get to it since I've already god a whole lot of
"upstream wishlist" things that I haven't had time for.  My main work
keep promising to lighten up a little bit to pick some of these tasks
off.  If someone else is reading this and wants to take a crack at the
patch themselves, please don't wait for me.

-Doug



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