6.12-stable review patch. If anyone has any objections, please let me know.
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From: Ulf Hansson ulf.hansson@linaro.org
commit 49d162635151d0dd04935070d7cf67137ab863aa upstream.
We have received reports about cards can become corrupt related to the aggressive PM support. Let's make a partial revert of the change that enabled the feature.
Reported-by: David Owens daowens01@gmail.com Reported-by: Romain Naour romain.naour@smile.fr Reported-by: Robert Nelson robertcnelson@gmail.com Tested-by: Robert Nelson robertcnelson@gmail.com Fixes: 3edf588e7fe0 ("mmc: sdhci-omap: Allow SDIO card power off and enable aggressive PM") Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson ulf.hansson@linaro.org Acked-by: Adrian Hunter adrian.hunter@intel.com Reviewed-by: Tony Lindgren tony@atomide.com Link: https://lore.kernel.org/r/20250312121712.1168007-1-ulf.hansson@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/mmc/host/sdhci-omap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/mmc/host/sdhci-omap.c +++ b/drivers/mmc/host/sdhci-omap.c @@ -1339,8 +1339,8 @@ static int sdhci_omap_probe(struct platf /* R1B responses is required to properly manage HW busy detection. */ mmc->caps |= MMC_CAP_NEED_RSP_BUSY;
- /* Allow card power off and runtime PM for eMMC/SD card devices */ - mmc->caps |= MMC_CAP_POWER_OFF_CARD | MMC_CAP_AGGRESSIVE_PM; + /* Enable SDIO card power off. */ + mmc->caps |= MMC_CAP_POWER_OFF_CARD;
ret = sdhci_setup_host(host); if (ret)