mmc: block: Fix is_waiting_last_req set incorrectly

Commit 1552011 ("mmc: core: Further fix thread wake-up") allowed a queue to release the host with is_waiting_last_req set to true. A queue waiting to claim the host will not reset it, which can result in the queue getting stuck in a loop. Fixes: 1552011 ("mmc: core: Further fix thread wake-up") Signed-off-by: Adrian Hunter <[email protected]> Cc: [email protected] # v4.10+ Signed-off-by: Ulf Hansson <[email protected]>
SELinuxProject · Mar 14, 2017 · 2602b74 · 2602b74
1 parent 773dc11
commit 2602b74
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
@@ -1817,6 +1817,7 @@ void mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
 		mmc_blk_issue_flush(mq, req);
 	} else {
 		mmc_blk_issue_rw_rq(mq, req);
+		card->host->context_info.is_waiting_last_req = false;
 	}
 
 out: