From 1a78a56ea65252bb089e0daace989167227f2d31 Mon Sep 17 00:00:00 2001 From: Seunghui Lee Date: Sat, 18 Jan 2025 11:38:08 +0900 Subject: [PATCH] scsi: ufs: core: Fix error return with query response 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 Link: https://lore.kernel.org/r/20250118023808.24726-1-sh043.lee@samsung.com Reviewed-by: Bean Huo Reviewed-by: Bart Van Assche Signed-off-by: Martin K. Petersen --- 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 d2de80b2bba461..1893a7ad95316b 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -3104,8 +3104,13 @@ 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: