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path: root/drivers/mmc/core/mmc.c
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Diffstat (limited to 'drivers/mmc/core/mmc.c')
-rw-r--r--drivers/mmc/core/mmc.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index dd3fcac684a3..9be031934e33 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -1316,11 +1316,13 @@ static int mmc_suspend(struct mmc_host *host)
BUG_ON(!host->card);
mmc_claim_host(host);
- if (mmc_card_can_sleep(host))
+ if (mmc_card_can_sleep(host)) {
err = mmc_card_sleep(host);
- else if (!mmc_host_is_spi(host))
+ if (!err)
+ mmc_card_set_sleep(host->card);
+ } else if (!mmc_host_is_spi(host))
mmc_deselect_cards(host);
- host->card->state &= ~MMC_STATE_HIGHSPEED;
+ host->card->state &= ~(MMC_STATE_HIGHSPEED | MMC_STATE_HIGHSPEED_200);
mmc_release_host(host);
return err;
@@ -1340,7 +1342,11 @@ static int mmc_resume(struct mmc_host *host)
BUG_ON(!host->card);
mmc_claim_host(host);
- err = mmc_init_card(host, host->ocr, host->card);
+ if (mmc_card_is_sleep(host->card)) {
+ err = mmc_card_awake(host);
+ mmc_card_clr_sleep(host->card);
+ } else
+ err = mmc_init_card(host, host->ocr, host->card);
mmc_release_host(host);
return err;
@@ -1350,7 +1356,8 @@ static int mmc_power_restore(struct mmc_host *host)
{
int ret;
- host->card->state &= ~MMC_STATE_HIGHSPEED;
+ host->card->state &= ~(MMC_STATE_HIGHSPEED | MMC_STATE_HIGHSPEED_200);
+ mmc_card_clr_sleep(host->card);
mmc_claim_host(host);
ret = mmc_init_card(host, host->ocr, host->card);
mmc_release_host(host);