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H A D | sdhci_am654.c | de31f6ab Wed Jan 08 08:33:00 CST 2020 Faiz Abbas <faiz_abbas@ti.com> 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: 41fd4caeb00b ("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> de31f6ab Wed Jan 08 08:33:00 CST 2020 Faiz Abbas <faiz_abbas@ti.com> 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: 41fd4caeb00b ("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>
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