A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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android_kernel_motorola_sm6375/drivers/mmc
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Filename Latest commit message Latest commit date
Chaotian Jing 031277d4d3 mmc: core: fix dead loop of mmc_retune 
When get a CRC error, start the mmc_retune, it will issue CMD19/CMD21
to do tune, assume there were 10 clock phase need to try, phase 0 to
phase 6 is ok, phase 7 to phase 9 is NG, we try it from 0 to 9, so
the last CMD19/CMD21 will get CRC error, host->need_retune was set and
cause mmc_retune was called, then dead loop of mmc_retune

Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Fixes: bd11e8bd03 ("mmc: core: Flag re-tuning is needed on CRC errors")
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-09-30 14:54:22 +02:00
..
card MMC core: 2015-09-08 16:33:16 -07:00
core mmc: core: fix dead loop of mmc_retune 2015-09-30 14:54:22 +02:00
host mmc: pxamci: fix card detect with slot-gpio API 2015-09-29 12:17:05 +02:00
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