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 v8 10/11] scsi: ufshpb: Add support for host control mode
Date: Sun, 11 Apr 2021 09:27:20 +0300 [thread overview]
Message-ID: <20210411062721.10099-11-avri.altman@wdc.com> (raw)
In-Reply-To: <20210411062721.10099-1-avri.altman@wdc.com>
Support devices that report they are using host control mode.
Signed-off-by: Avri Altman <avri.altman@wdc.com>
Reviewed-by: Daejun Park <daejun7.park@samsung.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 0f72ea3f5d71..3c4001486cf1 100644
--- a/drivers/scsi/ufs/ufshpb.c
+++ b/drivers/scsi/ufs/ufshpb.c
@@ -2587,12 +2587,6 @@ 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) &&
--
2.25.1
next prev parent reply other threads:[~2021-04-11 6:28 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-11 6:27 [PATCH v8 00/11] Add Host control mode to HPB Avri Altman
2021-04-11 6:27 ` [PATCH v8 01/11] scsi: ufshpb: Cache HPB Control mode on init Avri Altman
2021-04-11 6:27 ` [PATCH v8 02/11] scsi: ufshpb: Add host control mode support to rsp_upiu Avri Altman
2021-04-11 6:27 ` [PATCH v8 03/11] scsi: ufshpb: Transform set_dirty to iterate_rgn Avri Altman
2021-04-11 6:27 ` [PATCH v8 04/11] scsi: ufshpb: Add reads counter Avri Altman
2021-04-11 6:27 ` [PATCH v8 05/11] scsi: ufshpb: Make eviction depends on region's reads Avri Altman
2021-04-11 6:27 ` [PATCH v8 06/11] scsi: ufshpb: Region inactivation in host mode Avri Altman
2021-04-11 6:27 ` [PATCH v8 07/11] scsi: ufshpb: Add hpb dev reset response Avri Altman
2021-04-11 6:27 ` [PATCH v8 08/11] scsi: ufshpb: Add "Cold" regions timer Avri Altman
2021-04-11 6:27 ` [PATCH v8 09/11] scsi: ufshpb: Limit the number of inflight map requests Avri Altman
2021-04-11 6:27 ` Avri Altman [this message]
2021-04-11 6:27 ` [PATCH v8 11/11] scsi: ufshpb: Make host mode parameters configurable Avri Altman
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