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scsi: ufs: ufshpb: Do not send umap_all in host control mode
author
Avri Altman
<avri.altman@wdc.com>
Mon, 12 Jul 2021 09:50:37 +0000
(12:50 +0300)
committer
Martin K. Petersen
<martin.petersen@oracle.com>
Sun, 1 Aug 2021 20:05:15 +0000
(16:05 -0400)
HPB WRITE BUFFER with buffer-id = 0x3h is supported in device control mode
only.
Link:
https://lore.kernel.org/r/20210712095039.8093-11-avri.altman@wdc.com
Signed-off-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/ufs/ufshpb.c
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diff --git
a/drivers/scsi/ufs/ufshpb.c
b/drivers/scsi/ufs/ufshpb.c
index
2a463b7
..
cb55a08
100644
(file)
--- 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);