Re: [PATCH] mmc: sdhci-msm: Make tuning block table endian agnostic
From: Stephen Boyd
Date: Wed Sep 03 2014 - 09:37:49 EST
On 09/03, Ulf Hansson wrote:
> On 3 September 2014 01:58, Stephen Boyd <sboyd@xxxxxxxxxxxxxx> wrote:
> > If we're tuning on a big-endian CPU we'll never determine we properly
> > tuned the device because we compare the data we received from the
> > controller with a table that assumes the CPU is little-endian.
> > Change the table to be an array of bytes instead of 32-bit words
> > so we can use memcmp() without needing to byte-swap every word
> > depending on the endianess of the CPU.
> > Cc: Asutosh Das <asutoshd@xxxxxxxxxxxxxx>
> > Cc: Venkat Gopalakrishnan <venkatg@xxxxxxxxxxxxxx>
> > Cc: Georgi Djakov <gdjakov@xxxxxxxxxx>
> > Fixes: 415b5a75da43 "mmc: sdhci-msm: Add platform_execute_tuning implementation"
> > Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
> Hi Stephen,
> If you want me to pick this up, please repost to linux-mmc as well.
> Otherwise you have my ack for it!
Ok I'll repost it now.
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