shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-05 10:31:46 +09:00
Code Issues Packages Projects Releases Wiki Activity

scsi: ufs: fix wrong command type of UTRD for UFSHCI v2.1

Browse Source 
commit 83dc7e3dea upstream.

Since the command type of UTRD in UFS 2.1 specification is the same with
UFS 2.0. And it assumes the future UFS specification will follow the
same definition.

Signed-off-by: kehuanlin <kehuanlin@pinecone.net>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
kehuanlin
2017-09-06 17:58:39 +08:00
committed by Greg Kroah-Hartman
parent 4a4aed9055
commit 4aac26ecb4
1 changed files with 8 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/scsi/ufs/ufshcd.c
View File

@@ -2195,10 +2195,11 @@ static int ufshcd_comp_devman_upiu(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
u32 upiu_flags;
int ret = 0;
if (hba->ufs_version == UFSHCI_VERSION_20)
lrbp->command_type = UTP_CMD_TYPE_UFS_STORAGE;
else
if ((hba->ufs_version == UFSHCI_VERSION_10) ||
(hba->ufs_version == UFSHCI_VERSION_11))
lrbp->command_type = UTP_CMD_TYPE_DEV_MANAGE;
else
lrbp->command_type = UTP_CMD_TYPE_UFS_STORAGE;
ufshcd_prepare_req_desc_hdr(lrbp, &upiu_flags, DMA_NONE);
if (hba->dev_cmd.type == DEV_CMD_TYPE_QUERY)
@@ -2222,10 +2223,11 @@ static int ufshcd_comp_scsi_upiu(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
u32 upiu_flags;
int ret = 0;
if (hba->ufs_version == UFSHCI_VERSION_20)
lrbp->command_type = UTP_CMD_TYPE_UFS_STORAGE;
else
if ((hba->ufs_version == UFSHCI_VERSION_10) ||
(hba->ufs_version == UFSHCI_VERSION_11))
lrbp->command_type = UTP_CMD_TYPE_SCSI;
else
lrbp->command_type = UTP_CMD_TYPE_UFS_STORAGE;
if (likely(lrbp->cmd)) {
ufshcd_prepare_req_desc_hdr(lrbp, &upiu_flags,