1 files changed, 17 insertions, 9 deletions

diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 59b9ba52e66a..a48066344fa8 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -376,7 +376,7 @@ static int mmc_read_ext_csd(struct mmc_card *card, u8 *ext_csd)
         }
 
         card->ext_csd.raw_hc_erase_gap_size =
-                ext_csd[EXT_CSD_PARTITION_ATTRIBUTE];
+                ext_csd[EXT_CSD_HC_WP_GRP_SIZE];
         card->ext_csd.raw_sec_trim_mult =
                 ext_csd[EXT_CSD_SEC_TRIM_MULT];
         card->ext_csd.raw_sec_erase_mult =
@@ -551,7 +551,7 @@ static int mmc_compare_ext_csds(struct mmc_card *card, unsigned bus_width)
                 goto out;
 
         /* only compare read only fields */
-        err = (!(card->ext_csd.raw_partition_support ==
+        err = !((card->ext_csd.raw_partition_support ==
                         bw_ext_csd[EXT_CSD_PARTITION_SUPPORT]) &&
                 (card->ext_csd.raw_erased_mem_count ==
                         bw_ext_csd[EXT_CSD_ERASED_MEM_CONT]) &&
@@ -1006,7 +1006,8 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
                         err = mmc_select_hs200(card);
                 else if (host->caps & MMC_CAP_MMC_HIGHSPEED)
                         err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
-                                         EXT_CSD_HS_TIMING, 1, 0);
+                                         EXT_CSD_HS_TIMING, 1,
+                                         card->ext_csd.generic_cmd6_time);
 
                 if (err && err != -EBADMSG)
                         goto free_card;
@@ -1116,7 +1117,7 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
          * Activate wide bus and DDR (if supported).
          */
         if (!mmc_card_hs200(card) &&
-            (card->csd.mmca_vsn >= CSD_SPEC_VER_3) &&
+            (card->csd.mmca_vsn >= CSD_SPEC_VER_4) &&
             (host->caps & (MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA))) {
                 static unsigned ext_csd_bits[][2] = {
                         { EXT_CSD_BUS_WIDTH_8, EXT_CSD_DDR_BUS_WIDTH_8 },
@@ -1315,11 +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;
@@ -1339,7 +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;
@@ -1349,7 +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);