From: Sujit Reddy Thumma <[email protected]> Fix many warnings with incorrect endian assumptions which makes the code unportable to new architectures.
The UFS specification defines the byte order as big-endian for UPIU structure and little-endian for the host controller transfer/task management descriptors. Signed-off-by: Sujit Reddy Thumma <[email protected]> Signed-off-by: Dolev Raviv <[email protected]> --- drivers/scsi/ufs/ufshcd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 694c8cc..514f65a 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -1325,7 +1325,7 @@ static int ufshcd_query_descriptor(struct ufs_hba *hba, ufshcd_init_query(hba, &request, &response, opcode, idn, index, selector); hba->dev_cmd.query.descriptor = desc_buf; - request->upiu_req.length = *buf_len; + request->upiu_req.length = cpu_to_be16(*buf_len); switch (opcode) { case UPIU_QUERY_OPCODE_WRITE_DESC: @@ -1351,7 +1351,7 @@ static int ufshcd_query_descriptor(struct ufs_hba *hba, } hba->dev_cmd.query.descriptor = NULL; - *buf_len = response->upiu_res.length; + *buf_len = be16_to_cpu(response->upiu_res.length); out_unlock: mutex_unlock(&hba->dev_cmd.lock); -- 1.8.5.2 -- QUALCOMM ISRAEL, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
