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authorMartin K. Petersen <martin.petersen@oracle.com>2024-11-07 02:37:45 +0100
committerMartin K. Petersen <martin.petersen@oracle.com>2024-11-07 02:37:45 +0100
commit4b3b5815bcf3312539be569c2ffe702aa1f42153 (patch)
tree0f4b64ea36dda154b7c6453dd71c43d854b3ed39 /drivers/ufs
parentMerge patch series "Update lpfc to revision 14.4.0.6" (diff)
parentscsi: ufs: core: Fix another deadlock during RTC update (diff)
downloadlinux-4b3b5815bcf3312539be569c2ffe702aa1f42153.tar.xz
linux-4b3b5815bcf3312539be569c2ffe702aa1f42153.zip
Merge branch '6.12/scsi-fixes' into 6.13/scsi-staging
Pull in 6.12 fixes branch to resolve a merge conflict in ufs-mcq.c. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/ufs')
-rw-r--r--drivers/ufs/core/ufs-mcq.c5
-rw-r--r--drivers/ufs/core/ufshcd.c31
2 files changed, 13 insertions, 23 deletions
diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c
index 988400500560..24c10e62cef9 100644
--- a/drivers/ufs/core/ufs-mcq.c
+++ b/drivers/ufs/core/ufs-mcq.c
@@ -569,8 +569,9 @@ int ufshcd_mcq_sq_cleanup(struct ufs_hba *hba, int task_tag)
opr_sqd_base = mcq_opr_base(hba, OPR_SQD, id);
writel(nexus, opr_sqd_base + REG_SQCTI);
- /* SQRTCy.ICU = 1 */
- writel(SQ_ICU, opr_sqd_base + REG_SQRTC);
+ /* Initiate Cleanup */
+ writel(readl(opr_sqd_base + REG_SQRTC) | SQ_ICU,
+ opr_sqd_base + REG_SQRTC);
/* Wait until SQRTSy.CUS = 1. Report SQRTSy.RTC. */
reg = opr_sqd_base + REG_SQRTS;
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 099373a25017..5607aad42469 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -2923,9 +2923,8 @@ 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 +
@@ -5394,10 +5393,12 @@ 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:
@@ -6444,26 +6445,12 @@ 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;
}
@@ -8216,7 +8203,7 @@ 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);
@@ -10171,7 +10158,9 @@ 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);