Home
last modified time | relevance | path

Searched hist:67716327 (Results 1 – 1 of 1) sorted by relevance

/openbmc/linux/drivers/mmc/core/
H A Dcore.c67716327 Mon Aug 29 08:42:15 CDT 2011 Adrian Hunter <adrian.hunter@intel.com> mmc: block: add eMMC hardware reset support

For cards that support hardware reset (just eMMC), try a reset and
retry before returning an I/O error. However this is not done for
ECC errors and is never done twice for the same operation type
(READ, WRITE, DISCARD, SECURE DISCARD) until that type of operation
again succeeds.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
67716327 Mon Aug 29 08:42:15 CDT 2011 Adrian Hunter <adrian.hunter@intel.com> mmc: block: add eMMC hardware reset support

For cards that support hardware reset (just eMMC), try a reset and
retry before returning an I/O error. However this is not done for
ECC errors and is never done twice for the same operation type
(READ, WRITE, DISCARD, SECURE DISCARD) until that type of operation
again succeeds.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>