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mmc: sdhci-omap: Disable MMC_CAP_AGGRESSIVE_PM for eMMC/SD

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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: 3edf588e7f ("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>
This commit is contained in:
Ulf Hansson 2025-03-12 13:17:12 +01:00 committed by Greg Kroah-Hartman
parent 91f33558db
commit 8857a956f7
1 changed files with 2 additions and 2 deletions
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4
drivers/mmc/host/sdhci-omap.c
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@ -1340,8 +1340,8 @@ static int sdhci_omap_probe(struct platform_device *pdev)
/* 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)