[PATCH AUTOSEL 6.6 09/15] scsi: ufs: core: Fix error return with query response

[Sasha Levin]

From: Seunghui Lee <sh043.lee@xxxxxxxxxxx>

[ Upstream commit 1a78a56ea65252bb089e0daace989167227f2d31 ]

There is currently no mechanism to return error from query responses.
Return the error and print the corresponding error message with it.

Signed-off-by: Seunghui Lee <sh043.lee@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20250118023808.24726-1-sh043.lee@xxxxxxxxxxx
Reviewed-by: Bean Huo <beanhuo@xxxxxxxxxx>
Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/ufs/core/ufshcd.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 0ac0b6aaf9c62..e843f69b8d3a0 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -3013,8 +3013,13 @@ ufshcd_dev_cmd_completion(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
 	case UPIU_TRANSACTION_QUERY_RSP: {
 		u8 response = lrbp->ucd_rsp_ptr->header.response;
 
-		if (response == 0)
+		if (response == 0) {
 			err = ufshcd_copy_query_response(hba, lrbp);
+		} else {
+			err = -EINVAL;
+			dev_err(hba->dev, "%s: unexpected response in Query RSP: %x\n",
+					__func__, response);
+		}
 		break;
 	}
 	case UPIU_TRANSACTION_REJECT_UPIU:
-- 
2.39.5