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Message-Id: <20210712095039.8093-11-avri.altman@wdc.com>
Date: Mon, 12 Jul 2021 12:50:37 +0300
From: Avri Altman <avri.altman@....com>
To: "James E . J . Bottomley" <jejb@...ux.vnet.ibm.com>,
"Martin K . Petersen" <martin.petersen@...cle.com>,
linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: gregkh@...uxfoundation.org, Bart Van Assche <bvanassche@....org>,
yongmyung lee <ymhungry.lee@...sung.com>,
Daejun Park <daejun7.park@...sung.com>,
alim.akhtar@...sung.com, asutoshd@...eaurora.org,
Zang Leigang <zangleigang@...ilicon.com>,
Avi Shchislowski <avi.shchislowski@....com>,
Bean Huo <beanhuo@...ron.com>, cang@...eaurora.org,
stanley.chu@...iatek.com, Avri Altman <avri.altman@....com>
Subject: [PATCH v12 10/12] scsi: ufshpb: Do not send umap_all in host control mode
HPB-WRITE-BUFFER with buffer-id = 0x3h is supported in device control
mode only.
Signed-off-by: Avri Altman <avri.altman@....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
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