1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 995db1853a8..27e842df6a6 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -549,6 +549,14 @@ static void mmc_resume(struct mmc_host *host)
 
 }
 
+static void mmc_power_restore(struct mmc_host *host)
+{
+        host->card->state &= ~MMC_STATE_HIGHSPEED;
+        mmc_claim_host(host);
+        mmc_init_card(host, host->ocr, host->card);
+        mmc_release_host(host);
+}
+
 #ifdef CONFIG_MMC_UNSAFE_RESUME
 
 static const struct mmc_bus_ops mmc_ops = {
@@ -556,6 +564,7 @@ static const struct mmc_bus_ops mmc_ops = {
         .detect = mmc_detect,
         .suspend = mmc_suspend,
         .resume = mmc_resume,
+        .power_restore = mmc_power_restore,
 };
 
 static void mmc_attach_bus_ops(struct mmc_host *host)
@@ -570,6 +579,7 @@ static const struct mmc_bus_ops mmc_ops = {
         .detect = mmc_detect,
         .suspend = NULL,
         .resume = NULL,
+        .power_restore = mmc_power_restore,
 };
 
 static const struct mmc_bus_ops mmc_ops_unsafe = {
@@ -577,6 +587,7 @@ static const struct mmc_bus_ops mmc_ops_unsafe = {
         .detect = mmc_detect,
         .suspend = mmc_suspend,
         .resume = mmc_resume,
+        .power_restore = mmc_power_restore,
 };
 
 static void mmc_attach_bus_ops(struct mmc_host *host)