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-rw-r--r--drivers/mmc/card/block.c4
-rw-r--r--drivers/mmc/core/core.c9
2 files changed, 13 insertions, 0 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 71caa588a019..dafdbd99ce71 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -3570,6 +3570,10 @@ static int mmc_blk_cmdq_issue_rq(struct mmc_queue *mq, struct request *req)
mmc_get_card(card);
+#ifdef CONFIG_MMC_BLOCK_DEFERRED_RESUME
+ if (mmc_bus_needs_resume(card->host))
+ mmc_resume_bus(card->host);
+#endif
if (!card->host->cmdq_ctx.active_reqs && mmc_card_doing_bkops(card)) {
ret = mmc_cmdq_halt(card->host, true);
if (ret)
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index bf369af5511d..b76bb7a74049 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -3051,6 +3051,7 @@ static inline void mmc_bus_put(struct mmc_host *host)
int mmc_resume_bus(struct mmc_host *host)
{
unsigned long flags;
+ int err = 0;
if (!mmc_bus_needs_resume(host))
return -EINVAL;
@@ -3066,6 +3067,14 @@ int mmc_resume_bus(struct mmc_host *host)
mmc_power_up(host, host->card->ocr);
BUG_ON(!host->bus_ops->resume);
host->bus_ops->resume(host);
+ if (mmc_card_cmdq(host->card)) {
+ err = mmc_cmdq_halt(host, false);
+ if (err)
+ pr_err("%s: %s: unhalt failed: %d\n",
+ mmc_hostname(host), __func__, err);
+ else
+ mmc_card_clr_suspended(host->card);
+ }
}
if (host->bus_ops->detect && !host->bus_dead)