From: Avri Altman <avri.altman@wdc.com>
Date: Mon, 12 Jul 2021 12:50:38 +0300
Subject: [PATCH] scsi: ufs: ufshpb: Add support for host control mode
Git-commit: 5dea655a09e6395f461ba0f9d38914c2c0d772e4
Patch-mainline: v5.15-rc1
References: jsc#PED-818
Support devices that report they are using host control mode.
Link: https://lore.kernel.org/r/20210712095039.8093-12-avri.altman@wdc.com
Reviewed-by: Daejun Park <daejun7.park@samsung.com>
Signed-off-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Hannes Reinecke <hare@suse.com>
---
drivers/scsi/ufs/ufshpb.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/scsi/ufs/ufshpb.c b/drivers/scsi/ufs/ufshpb.c
index cb55a0864073..49f58598dba7 100644
--- a/drivers/scsi/ufs/ufshpb.c
+++ b/drivers/scsi/ufs/ufshpb.c
@@ -2582,12 +2582,6 @@ void ufshpb_get_dev_info(struct ufs_hba *hba, u8 *desc_buf)
u32 max_hpb_single_cmd = HPB_MULTI_CHUNK_LOW;
hpb_dev_info->control_mode = desc_buf[DEVICE_DESC_PARAM_HPB_CONTROL];
- if (hpb_dev_info->control_mode == HPB_HOST_CONTROL) {
- dev_err(hba->dev, "%s: host control mode is not supported.\n",
- __func__);
- hpb_dev_info->hpb_disabled = true;
- return;
- }
version = get_unaligned_be16(desc_buf + DEVICE_DESC_PARAM_HPB_VER);
if ((version != HPB_SUPPORT_VERSION) &&
--
2.35.3