4.9-stable review patch. If anyone has any objections, please let me know.
------------------ From: kehuanlin <[email protected]> commit 83dc7e3dea76b77b6bcc289eb86c5b5c145e8dff 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 <[email protected]> Reviewed-by: Subhash Jadavani <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/scsi/ufs/ufshcd.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -1348,10 +1348,11 @@ static int ufshcd_comp_devman_upiu(struc 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) @@ -1375,10 +1376,11 @@ static int ufshcd_comp_scsi_upiu(struct 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,
