3 files changed, 19 insertions, 17 deletions

diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index ede41f0..1fa4c80 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -977,7 +977,7 @@ static int mmc_blk_cmd_recovery(struct mmc_card *card, struct request *req,
 		return ERR_CONTINUE;
 
 	/* Now for stop errors.  These aren't fatal to the transfer. */
-	pr_err("%s: error %d sending stop command, original cmd response %#x, card status %#x\n",
+	pr_info("%s: error %d sending stop command, original cmd response %#x, card status %#x\n",
 	       req->rq_disk->disk_name, brq->stop.error,
 	       brq->cmd.resp[0], status);
 
@@ -1398,10 +1398,15 @@ static void mmc_blk_rw_rq_prep(struct mmc_queue_req *mqrq,
 		if (disable_multi)
 			brq->data.blocks = 1;
 
-		/* Some controllers can't do multiblock reads due to hw bugs */
-		if (card->host->caps2 & MMC_CAP2_NO_MULTI_READ &&
-		    rq_data_dir(req) == READ)
-			brq->data.blocks = 1;
+		/*
+		 * Some controllers have HW issues while operating
+		 * in multiple I/O mode
+		 */
+		if (card->host->ops->multi_io_quirk)
+			brq->data.blocks = card->host->ops->multi_io_quirk(card,
+						(rq_data_dir(req) == READ) ?
+						MMC_DATA_READ : MMC_DATA_WRITE,
+						brq->data.blocks);
 	}
 
 	if (brq->data.blocks > 1 || do_rel_wr) {
@@ -1923,8 +1928,8 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *rqc)
 		case MMC_BLK_ECC_ERR:
 			if (brq->data.blocks > 1) {
 				/* Redo read one sector at a time */
-				pr_warning("%s: retrying using single block read\n",
-					   req->rq_disk->disk_name);
+				pr_warn("%s: retrying using single block read\n",
+					req->rq_disk->disk_name);
 				disable_multi = 1;
 				break;
 			}
@@ -2131,7 +2136,7 @@ static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card,
 	md->disk->queue = md->queue.queue;
 	md->disk->driverfs_dev = parent;
 	set_disk_ro(md->disk, md->read_only || default_ro);
-	if (area_type & MMC_BLK_DATA_AREA_RPMB)
+	if (area_type & (MMC_BLK_DATA_AREA_RPMB | MMC_BLK_DATA_AREA_BOOT))
 		md->disk->flags |= GENHD_FL_NO_PART_SCAN;
 
 	/*
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index c19bfc1..cfa6110 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -230,14 +230,12 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card,
 		if (bouncesz > 512) {
 			mqrq_cur->bounce_buf = kmalloc(bouncesz, GFP_KERNEL);
 			if (!mqrq_cur->bounce_buf) {
-				pr_warning("%s: unable to "
-					"allocate bounce cur buffer\n",
+				pr_warn("%s: unable to allocate bounce cur buffer\n",
 					mmc_card_name(card));
 			}
 			mqrq_prev->bounce_buf = kmalloc(bouncesz, GFP_KERNEL);
 			if (!mqrq_prev->bounce_buf) {
-				pr_warning("%s: unable to "
-					"allocate bounce prev buffer\n",
+				pr_warn("%s: unable to allocate bounce prev buffer\n",
 					mmc_card_name(card));
 				kfree(mqrq_cur->bounce_buf);
 				mqrq_cur->bounce_buf = NULL;
diff --git a/drivers/mmc/card/sdio_uart.c b/drivers/mmc/card/sdio_uart.c
index f093cea..d2de592 100644
--- a/drivers/mmc/card/sdio_uart.c
+++ b/drivers/mmc/card/sdio_uart.c
@@ -1063,8 +1063,8 @@ static int sdio_uart_probe(struct sdio_func *func,
 		return -ENOMEM;
 
 	if (func->class == SDIO_CLASS_UART) {
-		pr_warning("%s: need info on UART class basic setup\n",
-		       sdio_func_id(func));
+		pr_warn("%s: need info on UART class basic setup\n",
+			sdio_func_id(func));
 		kfree(port);
 		return -ENOSYS;
 	} else if (func->class == SDIO_CLASS_GPS) {
@@ -1082,9 +1082,8 @@ static int sdio_uart_probe(struct sdio_func *func,
 				break;
 		}
 		if (!tpl) {
-			pr_warning(
-       "%s: can't find tuple 0x91 subtuple 0 (SUBTPL_SIOREG) for GPS class\n",
-			       sdio_func_id(func));
+			pr_warn("%s: can't find tuple 0x91 subtuple 0 (SUBTPL_SIOREG) for GPS class\n",
+				sdio_func_id(func));
 			kfree(port);
 			return -EINVAL;
 		}