mmc: block: Be sure to wait while busy in CQE error recovery
authorAdrian Hunter <adrian.hunter@intel.com>
Fri, 3 Nov 2023 08:47:17 +0000 (10:47 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 8 Dec 2023 07:51:13 +0000 (08:51 +0100)
commitba911edc6c0cfc6a45006e4b570a1e97f580e997
tree75a202e183c4c354561141738a175a93c0545206
parenteab9ec64463756c992aedb6e9211a5a82e406236
mmc: block: Be sure to wait while busy in CQE error recovery

commit c616696a902987352426fdaeec1b0b3240949e6b upstream.

STOP command does not guarantee to wait while busy, but subsequent command
MMC_CMDQ_TASK_MGMT to discard the queue will fail if the card is busy, so
be sure to wait by employing mmc_poll_for_busy().

Fixes: 72a5af554df8 ("mmc: core: Add support for handling CQE requests")
Cc: stable@vger.kernel.org
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Reviewed-by: Christian Loehle <christian.loehle@arm.com>
Link: https://lore.kernel.org/r/20231103084720.6886-4-adrian.hunter@intel.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/mmc/core/core.c