diff options
Diffstat (limited to 'drivers/mmc/core/sd.c')
| -rw-r--r-- | drivers/mmc/core/sd.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c index 92fa9dceca7..222a60928cd 100644 --- a/drivers/mmc/core/sd.c +++ b/drivers/mmc/core/sd.c @@ -603,6 +603,14 @@ static void mmc_sd_resume(struct mmc_host *host) } +static void mmc_sd_power_restore(struct mmc_host *host) +{ + host->card->state &= ~MMC_STATE_HIGHSPEED; + mmc_claim_host(host); + mmc_sd_init_card(host, host->ocr, host->card); + mmc_release_host(host); +} + #ifdef CONFIG_MMC_UNSAFE_RESUME static const struct mmc_bus_ops mmc_sd_ops = { @@ -610,6 +618,7 @@ static const struct mmc_bus_ops mmc_sd_ops = { .detect = mmc_sd_detect, .suspend = mmc_sd_suspend, .resume = mmc_sd_resume, + .power_restore = mmc_sd_power_restore, }; static void mmc_sd_attach_bus_ops(struct mmc_host *host) @@ -624,6 +633,7 @@ static const struct mmc_bus_ops mmc_sd_ops = { .detect = mmc_sd_detect, .suspend = NULL, .resume = NULL, + .power_restore = mmc_sd_power_restore, }; static const struct mmc_bus_ops mmc_sd_ops_unsafe = { @@ -631,6 +641,7 @@ static const struct mmc_bus_ops mmc_sd_ops_unsafe = { .detect = mmc_sd_detect, .suspend = mmc_sd_suspend, .resume = mmc_sd_resume, + .power_restore = mmc_sd_power_restore, }; static void mmc_sd_attach_bus_ops(struct mmc_host *host) |