From: Avri Altman <avri.altman@wdc.com>
To: "James E . J . Bottomley" <jejb@linux.vnet.ibm.com>,
"Martin K . Petersen" <martin.petersen@oracle.com>,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: gregkh@linuxfoundation.org, Bart Van Assche <bvanassche@acm.org>,
yongmyung lee <ymhungry.lee@samsung.com>,
Daejun Park <daejun7.park@samsung.com>,
alim.akhtar@samsung.com, asutoshd@codeaurora.org,
Zang Leigang <zangleigang@hisilicon.com>,
Avi Shchislowski <avi.shchislowski@wdc.com>,
Bean Huo <beanhuo@micron.com>,
cang@codeaurora.org, stanley.chu@mediatek.com,
Avri Altman <avri.altman@wdc.com>
Subject: [PATCH v3 8/9] scsi: ufshpb: Add support for host control mode
Date: Thu, 18 Feb 2021 15:19:31 +0200 [thread overview]
Message-ID: <20210218131932.106997-9-avri.altman@wdc.com> (raw)
In-Reply-To: <20210218131932.106997-1-avri.altman@wdc.com>
Support devices that report they are using host control mode.
Signed-off-by: Avri Altman <avri.altman@wdc.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 9a1c525204f7..2c0f63a828ca 100644
--- a/drivers/scsi/ufs/ufshpb.c
+++ b/drivers/scsi/ufs/ufshpb.c
@@ -2523,12 +2523,6 @@ void ufshpb_get_dev_info(struct ufs_hba *hba, u8 *desc_buf)
u32 max_hpb_sigle_cmd = 0;
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) {
--
2.25.1
next prev parent reply other threads:[~2021-02-18 15:52 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-18 13:19 [PATCH v3 0/9] Add Host control mode to HPB Avri Altman
2021-02-18 13:19 ` [PATCH v3 1/9] scsi: ufshpb: Cache HPB Control mode on init Avri Altman
2021-02-18 13:19 ` [PATCH v3 2/9] scsi: ufshpb: Add host control mode support to rsp_upiu Avri Altman
2021-02-18 13:19 ` [PATCH v3 3/9] scsi: ufshpb: Add region's reads counter Avri Altman
2021-02-18 13:19 ` [PATCH v3 4/9] scsi: ufshpb: Make eviction depends on region's reads Avri Altman
2021-02-18 13:19 ` [PATCH v3 5/9] scsi: ufshpb: Region inactivation in host mode Avri Altman
2021-02-18 13:19 ` [PATCH v3 6/9] scsi: ufshpb: Add hpb dev reset response Avri Altman
2021-02-18 13:19 ` [PATCH v3 7/9] scsi: ufshpb: Add "Cold" regions timer Avri Altman
2021-02-18 13:19 ` Avri Altman [this message]
2021-02-18 13:19 ` [PATCH v3 9/9] scsi: ufshpb: Make host mode parameters configurable Avri Altman
2021-02-18 13:48 ` Greg KH
2021-02-18 14:09 ` Avri Altman
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