1 files changed, 19 insertions, 24 deletions

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 24a32e2fd75e..abbe7135a977 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -36,7 +36,7 @@
 #include "ufs-fault-injection.h"
 #include "ufs_bsg.h"
 #include "ufshcd-crypto.h"
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #define CREATE_TRACE_POINTS
 #include "ufs_trace.h"
@@ -2933,9 +2933,8 @@ static void ufshcd_init_lrb(struct ufs_hba *hba, struct ufshcd_lrb *lrb, int i)
 	struct utp_transfer_req_desc *utrdlp = hba->utrdl_base_addr;
 	dma_addr_t cmd_desc_element_addr = hba->ucdl_dma_addr +
 		i * ufshcd_get_ucd_size(hba);
-	u16 response_offset = offsetof(struct utp_transfer_cmd_desc,
-				       response_upiu);
-	u16 prdt_offset = offsetof(struct utp_transfer_cmd_desc, prd_table);
+	u16 response_offset = le16_to_cpu(utrdlp[i].response_upiu_offset);
+	u16 prdt_offset = le16_to_cpu(utrdlp[i].prd_table_offset);
 
 	lrb->utr_descriptor_ptr = utrdlp + i;
 	lrb->utrd_dma_addr = hba->utrdl_dma_addr +
@@ -5417,10 +5416,12 @@ ufshcd_transfer_rsp_status(struct ufs_hba *hba, struct ufshcd_lrb *lrbp,
 		}
 		break;
 	case OCS_ABORTED:
-		result |= DID_ABORT << 16;
-		break;
 	case OCS_INVALID_COMMAND_STATUS:
 		result |= DID_REQUEUE << 16;
+		dev_warn(hba->dev,
+				"OCS %s from controller for tag %d\n",
+				(ocs == OCS_ABORTED ? "aborted" : "invalid"),
+				lrbp->task_tag);
 		break;
 	case OCS_INVALID_CMD_TABLE_ATTR:
 	case OCS_INVALID_PRDT_ATTR:
@@ -6466,26 +6467,12 @@ static bool ufshcd_abort_one(struct request *rq, void *priv)
 	struct scsi_device *sdev = cmd->device;
 	struct Scsi_Host *shost = sdev->host;
 	struct ufs_hba *hba = shost_priv(shost);
-	struct ufshcd_lrb *lrbp = &hba->lrb[tag];
-	struct ufs_hw_queue *hwq;
-	unsigned long flags;
 
 	*ret = ufshcd_try_to_abort_task(hba, tag);
 	dev_err(hba->dev, "Aborting tag %d / CDB %#02x %s\n", tag,
 		hba->lrb[tag].cmd ? hba->lrb[tag].cmd->cmnd[0] : -1,
 		*ret ? "failed" : "succeeded");
 
-	/* Release cmd in MCQ mode if abort succeeds */
-	if (hba->mcq_enabled && (*ret == 0)) {
-		hwq = ufshcd_mcq_req_to_hwq(hba, scsi_cmd_to_rq(lrbp->cmd));
-		if (!hwq)
-			return 0;
-		spin_lock_irqsave(&hwq->cq_lock, flags);
-		if (ufshcd_cmd_inflight(lrbp->cmd))
-			ufshcd_release_scsi_cmd(hba, lrbp);
-		spin_unlock_irqrestore(&hwq->cq_lock, flags);
-	}
-
 	return *ret == 0;
 }
 
@@ -8232,7 +8219,7 @@ static void ufshcd_update_rtc(struct ufs_hba *hba)
 
 	err = ufshcd_query_attr(hba, UPIU_QUERY_OPCODE_WRITE_ATTR, QUERY_ATTR_IDN_SECONDS_PASSED,
 				0, 0, &val);
-	ufshcd_rpm_put_sync(hba);
+	ufshcd_rpm_put(hba);
 
 	if (err)
 		dev_err(hba->dev, "%s: Failed to update rtc %d\n", __func__, err);
@@ -8649,6 +8636,14 @@ static int ufshcd_add_lus(struct ufs_hba *hba)
 		ufshcd_init_clk_scaling_sysfs(hba);
 	}
 
+	/*
+	 * The RTC update code accesses the hba->ufs_device_wlun->sdev_gendev
+	 * pointer and hence must only be started after the WLUN pointer has
+	 * been initialized by ufshcd_scsi_add_wlus().
+	 */
+	schedule_delayed_work(&hba->ufs_rtc_update_work,
+			      msecs_to_jiffies(UFS_RTC_UPDATE_INTERVAL_MS));
+
 	ufs_bsg_probe(hba);
 	scsi_scan_host(hba->host);
 
@@ -8808,8 +8803,6 @@ static int ufshcd_device_init(struct ufs_hba *hba, bool init_dev_params)
 	ufshcd_force_reset_auto_bkops(hba);
 
 	ufshcd_set_timestamp_attr(hba);
-	schedule_delayed_work(&hba->ufs_rtc_update_work,
-			      msecs_to_jiffies(UFS_RTC_UPDATE_INTERVAL_MS));
 
 	/* Gear up to HS gear if supported */
 	if (hba->max_pwr_info.is_valid) {
@@ -10210,7 +10203,9 @@ static void ufshcd_wl_shutdown(struct device *dev)
 	shost_for_each_device(sdev, hba->host) {
 		if (sdev == hba->ufs_device_wlun)
 			continue;
-		scsi_device_quiesce(sdev);
+		mutex_lock(&sdev->state_mutex);
+		scsi_device_set_state(sdev, SDEV_OFFLINE);
+		mutex_unlock(&sdev->state_mutex);
 	}
 	__ufshcd_wl_suspend(hba, UFS_SHUTDOWN_PM);