1 files changed, 10 insertions, 40 deletions

diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index dd2d374dcc7a..f1c84decb192 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -554,7 +554,6 @@ static u32 mmc_sd_num_wr_blocks(struct mmc_card *card)
 	struct mmc_request mrq = {NULL};
 	struct mmc_command cmd = {0};
 	struct mmc_data data = {0};
-	unsigned int timeout_us;
 
 	struct scatterlist sg;
 
@@ -574,23 +573,12 @@ static u32 mmc_sd_num_wr_blocks(struct mmc_card *card)
 	cmd.arg = 0;
 	cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_ADTC;
 
-	data.timeout_ns = card->csd.tacc_ns * 100;
-	data.timeout_clks = card->csd.tacc_clks * 100;
-
-	timeout_us = data.timeout_ns / 1000;
-	timeout_us += data.timeout_clks * 1000 /
-		(card->host->ios.clock / 1000);
-
-	if (timeout_us > 100000) {
-		data.timeout_ns = 100000000;
-		data.timeout_clks = 0;
-	}
-
 	data.blksz = 4;
 	data.blocks = 1;
 	data.flags = MMC_DATA_READ;
 	data.sg = &sg;
 	data.sg_len = 1;
+	mmc_set_data_timeout(&data, card);
 
 	mrq.cmd = &cmd;
 	mrq.data = &data;
@@ -862,9 +850,7 @@ out:
 		goto retry;
 	if (!err)
 		mmc_blk_reset_success(md, type);
-	spin_lock_irq(&md->lock);
-	__blk_end_request(req, err, blk_rq_bytes(req));
-	spin_unlock_irq(&md->lock);
+	blk_end_request(req, err, blk_rq_bytes(req));
 
 	return err ? 0 : 1;
 }
@@ -946,9 +932,7 @@ out_retry:
 	if (!err)
 		mmc_blk_reset_success(md, type);
 out:
-	spin_lock_irq(&md->lock);
-	__blk_end_request(req, err, blk_rq_bytes(req));
-	spin_unlock_irq(&md->lock);
+	blk_end_request(req, err, blk_rq_bytes(req));
 
 	return err ? 0 : 1;
 }
@@ -963,9 +947,7 @@ static int mmc_blk_issue_flush(struct mmc_queue *mq, struct request *req)
 	if (ret)
 		ret = -EIO;
 
-	spin_lock_irq(&md->lock);
-	__blk_end_request_all(req, ret);
-	spin_unlock_irq(&md->lock);
+	blk_end_request_all(req, ret);
 
 	return ret ? 0 : 1;
 }
@@ -1264,14 +1246,10 @@ static int mmc_blk_cmd_err(struct mmc_blk_data *md, struct mmc_card *card,
 
 		blocks = mmc_sd_num_wr_blocks(card);
 		if (blocks != (u32)-1) {
-			spin_lock_irq(&md->lock);
-			ret = __blk_end_request(req, 0, blocks << 9);
-			spin_unlock_irq(&md->lock);
+			ret = blk_end_request(req, 0, blocks << 9);
 		}
 	} else {
-		spin_lock_irq(&md->lock);
-		ret = __blk_end_request(req, 0, brq->data.bytes_xfered);
-		spin_unlock_irq(&md->lock);
+		ret = blk_end_request(req, 0, brq->data.bytes_xfered);
 	}
 	return ret;
 }
@@ -1323,10 +1301,8 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *rqc)
 			 * A block was successfully transferred.
 			 */
 			mmc_blk_reset_success(md, type);
-			spin_lock_irq(&md->lock);
-			ret = __blk_end_request(req, 0,
+			ret = blk_end_request(req, 0,
 						brq->data.bytes_xfered);
-			spin_unlock_irq(&md->lock);
 			/*
 			 * If the blk_end_request function returns non-zero even
 			 * though all data has been transferred and no errors
@@ -1376,10 +1352,8 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *rqc)
 			 * time, so we only reach here after trying to
 			 * read a single sector.
 			 */
-			spin_lock_irq(&md->lock);
-			ret = __blk_end_request(req, -EIO,
+			ret = blk_end_request(req, -EIO,
 						brq->data.blksz);
-			spin_unlock_irq(&md->lock);
 			if (!ret)
 				goto start_new_req;
 			break;
@@ -1400,12 +1374,10 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *rqc)
 	return 1;
 
  cmd_abort:
-	spin_lock_irq(&md->lock);
 	if (mmc_card_removed(card))
 		req->cmd_flags |= REQ_QUIET;
 	while (ret)
-		ret = __blk_end_request(req, -EIO, blk_rq_cur_bytes(req));
-	spin_unlock_irq(&md->lock);
+		ret = blk_end_request(req, -EIO, blk_rq_cur_bytes(req));
 
  start_new_req:
 	if (rqc) {
@@ -1429,9 +1401,7 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
 	ret = mmc_blk_part_switch(card, md);
 	if (ret) {
 		if (req) {
-			spin_lock_irq(&md->lock);
-			__blk_end_request_all(req, -EIO);
-			spin_unlock_irq(&md->lock);
+			blk_end_request_all(req, -EIO);
 		}
 		ret = 0;
 		goto out;