Hi Adrian,
With respect to the below commit, It looks like currently the retry
mechanism only handles the READ path.
I wonder could a similar retry logic feasible for the WRITE path?
Regards,
Madhu
commit 6a79e391df295bd7c2aa1309ea5031f361c197fd
Author: Adrian Hunter <ext-adrian.hunter@xxxxxxxxx>
Date: Wed Dec 31 18:21:17 2008 +0100
mmc_block: ensure all sectors that do not have errors are read
If a card encounters an ECC error while reading a sector it will
timeout. Instead of reporting the entire I/O request as having
an error, redo the I/O one sector at a time so that all readable
sectors are provided to the upper layers.
Signed-off-by: Adrian Hunter <ext-adrian.hunter@xxxxxxxxx>
Signed-off-by: Pierre Ossman <drzeus@xxxxxxxxx>
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