kernel_optimize_test/drivers/mmc
Wolfram Sang 67aca230ca mmc: renesas_sdhi: abort tuning when timeout detected
commit 2c9017d0b5d3fbf17e69577a42d9e610ca122810 upstream.

We have to bring the eMMC from sending-data state back to transfer state
once we detected a CRC error (timeout) during tuning. So, send a stop
command via mmc_abort_tuning().

Fixes: 4f11997773 ("mmc: tmio: Add tuning support")
Reported-by Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20210602073435.5955-1-wsa+renesas@sang-engineering.com
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-16 12:01:40 +02:00
..
core mmc: core: Fix hanging on I/O during system suspend for removable cards 2021-05-11 14:47:14 +02:00
host mmc: renesas_sdhi: abort tuning when timeout detected 2021-06-16 12:01:40 +02:00
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