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de31f6ab68
linux/drivers/mmc
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Faiz Abbas de31f6ab68 mmc: sdhci_am654: Reset Command and Data line after tuning 
The tuning data is leftover in the buffer after tuning. This can cause
issues in future data commands, especially with CQHCI. Reset the command
and data lines after tuning to continue from a clean state.

Fixes: 41fd4caeb0 ("mmc: sdhci_am654: Add Initial Support for AM654 SDHCI driver")
Cc: stable@vger.kernel.org
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20200108143301.1929-3-faiz_abbas@ti.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-01-16 12:29:16 +01:00
..
core mmc: core: Fix size overflow for mmc partitions 2019-11-18 10:05:38 +01:00
host mmc: sdhci_am654: Reset Command and Data line after tuning 2020-01-16 12:29:16 +01:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00