mmc: sh_mmcif: Support MMC_SLEEP_AWAKE command

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / mmc / host / sh_mmcif.c

diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c
index 724b35e85a265f70faa11fe8f603931a687f04af..e32da1126e8d33dd56689b7e6d8a4c274188a896 100644 (file)
--- a/drivers/mmc/host/sh_mmcif.c
+++ b/drivers/mmc/host/sh_mmcif.c
@@ -892,21 +892,15 @@ static void sh_mmcif_request(struct mmc_host *mmc, struct mmc_request *mrq)
 
        switch (mrq->cmd->opcode) {
        /* MMCIF does not support SD/SDIO command */
-       case SD_IO_SEND_OP_COND:
+       case MMC_SLEEP_AWAKE: /* = SD_IO_SEND_OP_COND (5) */
+       case MMC_SEND_EXT_CSD: /* = SD_SEND_IF_COND (8) */
+               if ((mrq->cmd->flags & MMC_CMD_MASK) != MMC_CMD_BCR)
+                       break;
        case MMC_APP_CMD:
                host->state = STATE_IDLE;
                mrq->cmd->error = -ETIMEDOUT;
                mmc_request_done(mmc, mrq);
                return;
-       case MMC_SEND_EXT_CSD: /* = SD_SEND_IF_COND (8) */
-               if (!mrq->data) {
-                       /* send_if_cond cmd (not support) */
-                       host->state = STATE_IDLE;
-                       mrq->cmd->error = -ETIMEDOUT;
-                       mmc_request_done(mmc, mrq);
-                       return;
-               }
-               break;
        default:
                break;
        }