7 files changed, 57 insertions, 34 deletions

diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 431af5e8be2f..90e1bcd03b46 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -258,7 +258,7 @@ static ssize_t power_ro_lock_store(struct device *dev,
 	mq = &md->queue;
 
 	/* Dispatch locking to the block layer */
-	req = blk_get_request(mq->queue, REQ_OP_DRV_OUT, 0);
+	req = blk_mq_alloc_request(mq->queue, REQ_OP_DRV_OUT, 0);
 	if (IS_ERR(req)) {
 		count = PTR_ERR(req);
 		goto out_put;
@@ -266,7 +266,7 @@ static ssize_t power_ro_lock_store(struct device *dev,
 	req_to_mmc_queue_req(req)->drv_op = MMC_DRV_OP_BOOT_WP;
 	blk_execute_rq(NULL, req, 0);
 	ret = req_to_mmc_queue_req(req)->drv_op_result;
-	blk_put_request(req);
+	blk_mq_free_request(req);
 
 	if (!ret) {
 		pr_info("%s: Locking boot partition ro until next power on\n",
@@ -646,7 +646,7 @@ static int mmc_blk_ioctl_cmd(struct mmc_blk_data *md,
 	 * Dispatch the ioctl() into the block request queue.
 	 */
 	mq = &md->queue;
-	req = blk_get_request(mq->queue,
+	req = blk_mq_alloc_request(mq->queue,
 		idata->ic.write_flag ? REQ_OP_DRV_OUT : REQ_OP_DRV_IN, 0);
 	if (IS_ERR(req)) {
 		err = PTR_ERR(req);
@@ -660,7 +660,7 @@ static int mmc_blk_ioctl_cmd(struct mmc_blk_data *md,
 	blk_execute_rq(NULL, req, 0);
 	ioc_err = req_to_mmc_queue_req(req)->drv_op_result;
 	err = mmc_blk_ioctl_copy_to_user(ic_ptr, idata);
-	blk_put_request(req);
+	blk_mq_free_request(req);
 
 cmd_done:
 	kfree(idata->buf);
@@ -716,7 +716,7 @@ static int mmc_blk_ioctl_multi_cmd(struct mmc_blk_data *md,
 	 * Dispatch the ioctl()s into the block request queue.
 	 */
 	mq = &md->queue;
-	req = blk_get_request(mq->queue,
+	req = blk_mq_alloc_request(mq->queue,
 		idata[0]->ic.write_flag ? REQ_OP_DRV_OUT : REQ_OP_DRV_IN, 0);
 	if (IS_ERR(req)) {
 		err = PTR_ERR(req);
@@ -733,7 +733,7 @@ static int mmc_blk_ioctl_multi_cmd(struct mmc_blk_data *md,
 	for (i = 0; i < num_of_cmds && !err; i++)
 		err = mmc_blk_ioctl_copy_to_user(&cmds[i], idata[i]);
 
-	blk_put_request(req);
+	blk_mq_free_request(req);
 
 cmd_err:
 	for (i = 0; i < num_of_cmds; i++) {
@@ -2442,9 +2442,14 @@ static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card,
 	/* used in ->open, must be set before add_disk: */
 	if (area_type == MMC_BLK_DATA_AREA_MAIN)
 		dev_set_drvdata(&card->dev, md);
-	device_add_disk(md->parent, md->disk, mmc_disk_attr_groups);
+	ret = device_add_disk(md->parent, md->disk, mmc_disk_attr_groups);
+	if (ret)
+		goto err_cleanup_queue;
 	return md;
 
+ err_cleanup_queue:
+	blk_cleanup_queue(md->disk->queue);
+	blk_mq_free_tag_set(&md->queue.tag_set);
  err_kfree:
 	kfree(md);
  out:
@@ -2730,7 +2735,7 @@ static int mmc_dbg_card_status_get(void *data, u64 *val)
 	int ret;
 
 	/* Ask the block layer about the card status */
-	req = blk_get_request(mq->queue, REQ_OP_DRV_IN, 0);
+	req = blk_mq_alloc_request(mq->queue, REQ_OP_DRV_IN, 0);
 	if (IS_ERR(req))
 		return PTR_ERR(req);
 	req_to_mmc_queue_req(req)->drv_op = MMC_DRV_OP_GET_CARD_STATUS;
@@ -2740,7 +2745,7 @@ static int mmc_dbg_card_status_get(void *data, u64 *val)
 		*val = ret;
 		ret = 0;
 	}
-	blk_put_request(req);
+	blk_mq_free_request(req);
 
 	return ret;
 }
@@ -2766,7 +2771,7 @@ static int mmc_ext_csd_open(struct inode *inode, struct file *filp)
 		return -ENOMEM;
 
 	/* Ask the block layer for the EXT CSD */
-	req = blk_get_request(mq->queue, REQ_OP_DRV_IN, 0);
+	req = blk_mq_alloc_request(mq->queue, REQ_OP_DRV_IN, 0);
 	if (IS_ERR(req)) {
 		err = PTR_ERR(req);
 		goto out_free;
@@ -2775,7 +2780,7 @@ static int mmc_ext_csd_open(struct inode *inode, struct file *filp)
 	req_to_mmc_queue_req(req)->drv_op_data = &ext_csd;
 	blk_execute_rq(NULL, req, 0);
 	err = req_to_mmc_queue_req(req)->drv_op_result;
-	blk_put_request(req);
+	blk_mq_free_request(req);
 	if (err) {
 		pr_err("FAILED %d\n", err);
 		goto out_free;
diff --git a/drivers/mmc/core/crypto.c b/drivers/mmc/core/crypto.c
index 67557808cada..fec4fbf16a5b 100644
--- a/drivers/mmc/core/crypto.c
+++ b/drivers/mmc/core/crypto.c
@@ -16,13 +16,13 @@ void mmc_crypto_set_initial_state(struct mmc_host *host)
 {
 	/* Reset might clear all keys, so reprogram all the keys. */
 	if (host->caps2 & MMC_CAP2_CRYPTO)
-		blk_ksm_reprogram_all_keys(&host->ksm);
+		blk_crypto_reprogram_all_keys(&host->crypto_profile);
 }
 
 void mmc_crypto_setup_queue(struct request_queue *q, struct mmc_host *host)
 {
 	if (host->caps2 & MMC_CAP2_CRYPTO)
-		blk_ksm_register(&host->ksm, q);
+		blk_crypto_register(&host->crypto_profile, q);
 }
 EXPORT_SYMBOL_GPL(mmc_crypto_setup_queue);
 
@@ -30,12 +30,15 @@ void mmc_crypto_prepare_req(struct mmc_queue_req *mqrq)
 {
 	struct request *req = mmc_queue_req_to_req(mqrq);
 	struct mmc_request *mrq = &mqrq->brq.mrq;
+	struct blk_crypto_keyslot *keyslot;
 
 	if (!req->crypt_ctx)
 		return;
 
 	mrq->crypto_ctx = req->crypt_ctx;
-	if (req->crypt_keyslot)
-		mrq->crypto_key_slot = blk_ksm_get_slot_idx(req->crypt_keyslot);
+
+	keyslot = req->crypt_keyslot;
+	if (keyslot)
+		mrq->crypto_key_slot = blk_crypto_keyslot_index(keyslot);
 }
 EXPORT_SYMBOL_GPL(mmc_crypto_prepare_req);
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 29e58ffae379..b1c1716dacf0 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -1224,6 +1224,14 @@ static int mmc_select_hs400(struct mmc_card *card)
 	mmc_set_timing(host, MMC_TIMING_MMC_HS400);
 	mmc_set_bus_speed(card);
 
+	if (host->ops->execute_hs400_tuning) {
+		mmc_retune_disable(host);
+		err = host->ops->execute_hs400_tuning(host, card);
+		mmc_retune_enable(host);
+		if (err)
+			goto out_err;
+	}
+
 	if (host->ops->hs400_complete)
 		host->ops->hs400_complete(host);
 
diff --git a/drivers/mmc/core/mmc_ops.h b/drivers/mmc/core/mmc_ops.h
index ae25ffc2e870..e5e94567a9a9 100644
--- a/drivers/mmc/core/mmc_ops.h
+++ b/drivers/mmc/core/mmc_ops.h
@@ -38,7 +38,6 @@ int mmc_spi_read_ocr(struct mmc_host *host, int highcap, u32 *ocrp);
 int mmc_spi_set_crc(struct mmc_host *host, int use_crc);
 int mmc_bus_test(struct mmc_card *card, u8 bus_width);
 int mmc_can_ext_csd(struct mmc_card *card);
-int mmc_get_ext_csd(struct mmc_card *card, u8 **new_ext_csd);
 int mmc_switch_status(struct mmc_card *card, bool crc_err_fatal);
 bool mmc_prepare_busy_cmd(struct mmc_host *host, struct mmc_command *cmd,
 			  unsigned int timeout_ms);
diff --git a/drivers/mmc/core/mmc_test.c b/drivers/mmc/core/mmc_test.c
index 63524551a13a..e6a2fd2c6d5c 100644
--- a/drivers/mmc/core/mmc_test.c
+++ b/drivers/mmc/core/mmc_test.c
@@ -10,7 +10,6 @@
 #include <linux/slab.h>
 
 #include <linux/scatterlist.h>
-#include <linux/swap.h>		/* For nr_free_buffer_pages() */
 #include <linux/list.h>
 
 #include <linux/debugfs.h>
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index 4646b7a03db6..c9db24e16af1 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -12,6 +12,7 @@
 #include <linux/slab.h>
 #include <linux/stat.h>
 #include <linux/pm_runtime.h>
+#include <linux/scatterlist.h>
 
 #include <linux/mmc/host.h>
 #include <linux/mmc/card.h>
diff --git a/drivers/mmc/core/slot-gpio.c b/drivers/mmc/core/slot-gpio.c
index 05e907451df9..dd2a4b6ab6ad 100644
--- a/drivers/mmc/core/slot-gpio.c
+++ b/drivers/mmc/core/slot-gpio.c
@@ -39,24 +39,24 @@ static irqreturn_t mmc_gpio_cd_irqt(int irq, void *dev_id)
 
 int mmc_gpio_alloc(struct mmc_host *host)
 {
-	struct mmc_gpio *ctx = devm_kzalloc(host->parent,
-					    sizeof(*ctx), GFP_KERNEL);
-
-	if (ctx) {
-		ctx->cd_debounce_delay_ms = 200;
-		ctx->cd_label = devm_kasprintf(host->parent, GFP_KERNEL,
-				"%s cd", dev_name(host->parent));
-		if (!ctx->cd_label)
-			return -ENOMEM;
-		ctx->ro_label = devm_kasprintf(host->parent, GFP_KERNEL,
-				"%s ro", dev_name(host->parent));
-		if (!ctx->ro_label)
-			return -ENOMEM;
-		host->slot.handler_priv = ctx;
-		host->slot.cd_irq = -EINVAL;
-	}
+	const char *devname = dev_name(host->parent);
+	struct mmc_gpio *ctx;
+
+	ctx = devm_kzalloc(host->parent, sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+
+	ctx->cd_debounce_delay_ms = 200;
+	ctx->cd_label = devm_kasprintf(host->parent, GFP_KERNEL, "%s cd", devname);
+	if (!ctx->cd_label)
+		return -ENOMEM;
+	ctx->ro_label = devm_kasprintf(host->parent, GFP_KERNEL, "%s ro", devname);
+	if (!ctx->ro_label)
+		return -ENOMEM;
+	host->slot.handler_priv = ctx;
+	host->slot.cd_irq = -EINVAL;
 
-	return ctx ? 0 : -ENOMEM;
+	return 0;
 }
 
 int mmc_gpio_get_ro(struct mmc_host *host)
@@ -178,6 +178,10 @@ int mmc_gpiod_request_cd(struct mmc_host *host, const char *con_id,
 	if (IS_ERR(desc))
 		return PTR_ERR(desc);
 
+	/* Update default label if no con_id provided */
+	if (!con_id)
+		gpiod_set_consumer_name(desc, ctx->cd_label);
+
 	if (debounce) {
 		ret = gpiod_set_debounce(desc, debounce);
 		if (ret < 0)
@@ -226,6 +230,10 @@ int mmc_gpiod_request_ro(struct mmc_host *host, const char *con_id,
 	if (IS_ERR(desc))
 		return PTR_ERR(desc);
 
+	/* Update default label if no con_id provided */
+	if (!con_id)
+		gpiod_set_consumer_name(desc, ctx->ro_label);
+
 	if (debounce) {
 		ret = gpiod_set_debounce(desc, debounce);
 		if (ret < 0)