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-rw-r--r--drivers/scsi/ufs/ufshcd.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 37f3c51e9d92..d2ec42512641 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -1266,9 +1266,12 @@ static void ufshcd_prepare_utp_query_req_upiu(struct ufs_hba *hba,
ucd_req_ptr->header.dword_1 = UPIU_HEADER_DWORD(
0, query->request.query_func, 0, 0);
- /* Data segment length */
- ucd_req_ptr->header.dword_2 = UPIU_HEADER_DWORD(
- 0, 0, len >> 8, (u8)len);
+ /* Data segment length only need for WRITE_DESC */
+ if (query->request.upiu_req.opcode == UPIU_QUERY_OPCODE_WRITE_DESC)
+ ucd_req_ptr->header.dword_2 =
+ UPIU_HEADER_DWORD(0, 0, (len >> 8), (u8)len);
+ else
+ ucd_req_ptr->header.dword_2 = 0;
/* Copy the Query Request buffer as is */
memcpy(&ucd_req_ptr->qr, &query->request.upiu_req,