From: Bean Huo <huobean@gmail.com>
To: alim.akhtar@samsung.com, avri.altman@wdc.com,
asutoshd@codeaurora.org, jejb@linux.ibm.com,
martin.petersen@oracle.com, stanley.chu@mediatek.com,
beanhuo@micron.com, bvanassche@acm.org, tomas.winkler@intel.com,
cang@codeaurora.org
Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] scsi: ufs: change upiu_flags to be u8
Date: Mon, 6 Jul 2020 14:39:36 +0200 [thread overview]
Message-ID: <20200706123936.24799-1-huobean@gmail.com> (raw)
From: Bean Huo <beanhuo@micron.com>
According to the UFS Spec, the Flags in the UPIU is one-byte length, not
4 bytes. change it to be u8.
Signed-off-by: Bean Huo <beanhuo@micron.com>
---
drivers/scsi/ufs/ufshcd.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 96d830bb900f..d7fd5891e81f 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -2240,7 +2240,7 @@ static void ufshcd_disable_intr(struct ufs_hba *hba, u32 intrs)
* @cmd_dir: requests data direction
*/
static void ufshcd_prepare_req_desc_hdr(struct ufshcd_lrb *lrbp,
- u32 *upiu_flags, enum dma_data_direction cmd_dir)
+ u8 *upiu_flags, enum dma_data_direction cmd_dir)
{
struct utp_transfer_req_desc *req_desc = lrbp->utr_descriptor_ptr;
u32 data_direction;
@@ -2286,7 +2286,7 @@ static void ufshcd_prepare_req_desc_hdr(struct ufshcd_lrb *lrbp,
* @upiu_flags: flags
*/
static
-void ufshcd_prepare_utp_scsi_cmd_upiu(struct ufshcd_lrb *lrbp, u32 upiu_flags)
+void ufshcd_prepare_utp_scsi_cmd_upiu(struct ufshcd_lrb *lrbp, u8 upiu_flags)
{
struct scsi_cmnd *cmd = lrbp->cmd;
struct utp_upiu_req *ucd_req_ptr = lrbp->ucd_req_ptr;
@@ -2319,7 +2319,7 @@ void ufshcd_prepare_utp_scsi_cmd_upiu(struct ufshcd_lrb *lrbp, u32 upiu_flags)
* @upiu_flags: flags
*/
static void ufshcd_prepare_utp_query_req_upiu(struct ufs_hba *hba,
- struct ufshcd_lrb *lrbp, u32 upiu_flags)
+ struct ufshcd_lrb *lrbp, u8 upiu_flags)
{
struct utp_upiu_req *ucd_req_ptr = lrbp->ucd_req_ptr;
struct ufs_query *query = &hba->dev_cmd.query;
@@ -2376,7 +2376,7 @@ static inline void ufshcd_prepare_utp_nop_upiu(struct ufshcd_lrb *lrbp)
static int ufshcd_compose_devman_upiu(struct ufs_hba *hba,
struct ufshcd_lrb *lrbp)
{
- u32 upiu_flags;
+ u8 upiu_flags;
int ret = 0;
if ((hba->ufs_version == UFSHCI_VERSION_10) ||
@@ -2404,7 +2404,7 @@ static int ufshcd_compose_devman_upiu(struct ufs_hba *hba,
*/
static int ufshcd_comp_scsi_upiu(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
{
- u32 upiu_flags;
+ u8 upiu_flags;
int ret = 0;
if ((hba->ufs_version == UFSHCI_VERSION_10) ||
@@ -6124,7 +6124,7 @@ static int ufshcd_issue_devman_upiu_cmd(struct ufs_hba *hba,
int tag;
struct completion wait;
unsigned long flags;
- u32 upiu_flags;
+ u8 upiu_flags;
down_read(&hba->clk_scaling_lock);
--
2.17.1
next reply other threads:[~2020-07-06 12:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20200706123959epcas5p27fe7e69ea9e26089cffb2784a45e02a6@epcas5p2.samsung.com>
2020-07-06 12:39 ` Bean Huo [this message]
2020-07-06 14:03 ` [PATCH] scsi: ufs: change upiu_flags to be u8 Avri Altman
2020-07-06 15:33 ` Alim Akhtar
2020-07-08 6:06 ` Martin K. Petersen
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