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 07:52:16 +0000 (08:52 +0100)
commit1e77b3a0e6872aff9118b8b99ead7ca70449ec69
treed7891df5fc84e9be968700663f5ddaaa9abdcca7
parentc77590974d9633d612252ac7be7d514d80f83a21
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