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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 v12 10/12] scsi: ufshpb: Do not send umap_all in host control mode
Date: Mon, 12 Jul 2021 12:50:37 +0300	[thread overview]
Message-ID: <20210712095039.8093-11-avri.altman@wdc.com> (raw)
In-Reply-To: <20210712095039.8093-1-avri.altman@wdc.com>

HPB-WRITE-BUFFER with buffer-id = 0x3h is supported in device control
mode only.

Signed-off-by: Avri Altman <avri.altman@wdc.com>
---
 drivers/scsi/ufs/ufshpb.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/ufs/ufshpb.c b/drivers/scsi/ufs/ufshpb.c
index 472633052af1..17767ebf8bd0 100644
--- a/drivers/scsi/ufs/ufshpb.c
+++ b/drivers/scsi/ufs/ufshpb.c
@@ -2458,7 +2458,8 @@ static void ufshpb_hpb_lu_prepared(struct ufs_hba *hba)
 			ufshpb_set_state(hpb, HPB_PRESENT);
 			if ((hpb->lu_pinned_end - hpb->lu_pinned_start) > 0)
 				queue_work(ufshpb_wq, &hpb->map_work);
-			ufshpb_issue_umap_all_req(hpb);
+			if (!hpb->is_hcm)
+				ufshpb_issue_umap_all_req(hpb);
 		} else {
 			dev_err(hba->dev, "destroy HPB lu %d\n", hpb->lun);
 			ufshpb_destroy_lu(hba, sdev);
-- 
2.25.1


  parent reply	other threads:[~2021-07-12  9:52 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-12  9:50 [PATCH v12 00/12] Add Host control mode to HPB Avri Altman
2021-07-12  9:50 ` [PATCH v12 01/12] scsi: ufshpb: Cache HPB Control mode on init Avri Altman
2021-07-12  9:50 ` [PATCH v12 02/12] scsi: ufshpb: Add host control mode support to rsp_upiu Avri Altman
2021-07-12  9:50 ` [PATCH v12 03/12] scsi: ufshpb: Transform set_dirty to iterate_rgn Avri Altman
2021-07-12  9:50 ` [PATCH v12 04/12] scsi: ufshpb: Add reads counter Avri Altman
2021-07-12  9:50 ` [PATCH v12 05/12] scsi: ufshpb: Make eviction depends on region's reads Avri Altman
2021-07-12  9:50 ` [PATCH v12 06/12] scsi: ufshpb: Region inactivation in host mode Avri Altman
2021-07-12  9:50 ` [PATCH v12 07/12] scsi: ufshpb: Add hpb dev reset response Avri Altman
2021-07-12  9:50 ` [PATCH v12 08/12] scsi: ufshpb: Add "Cold" regions timer Avri Altman
2021-07-12  9:50 ` [PATCH v12 09/12] scsi: ufshpb: Limit the number of inflight map requests Avri Altman
2021-07-12  9:50 ` Avri Altman [this message]
2021-07-12  9:50 ` [PATCH v12 11/12] scsi: ufshpb: Add support for host control mode Avri Altman
2021-07-12  9:50 ` [PATCH v12 12/12] scsi: ufshpb: Make host mode parameters configurable Avri Altman

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