diff options
Diffstat (limited to 'drivers/mmc/core/core.c')
| -rw-r--r-- | drivers/mmc/core/core.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 9683d4d3fced..241ffb28351c 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -22,6 +22,7 @@ #include <linux/scatterlist.h> #include <linux/log2.h> #include <linux/regulator/consumer.h> +#include <linux/pm_runtime.h> #include <linux/mmc/card.h> #include <linux/mmc/host.h> @@ -1785,6 +1786,18 @@ int mmc_resume_host(struct mmc_host *host) if (!(host->pm_flags & MMC_PM_KEEP_POWER)) { mmc_power_up(host); mmc_select_voltage(host, host->ocr); + /* + * Tell runtime PM core we just powered up the card, + * since it still believes the card is powered off. + * Note that currently runtime PM is only enabled + * for SDIO cards that are MMC_CAP_POWER_OFF_CARD + */ + if (mmc_card_sdio(host->card) && + (host->caps & MMC_CAP_POWER_OFF_CARD)) { + pm_runtime_disable(&host->card->dev); + pm_runtime_set_active(&host->card->dev); + pm_runtime_enable(&host->card->dev); + } } BUG_ON(!host->bus_ops->resume); err = host->bus_ops->resume(host); |