diff options
author | Po-Wen Kao <powen.kao@mediatek.com> | 2022-04-12 15:31:28 +0800 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-04-18 22:17:20 -0400 |
commit | 25a0bf213b8a563c5244326ae992456e8c9bb373 (patch) | |
tree | c84e62211185a5c44203003eac39026a5dfeefbd /drivers/scsi/ufs | |
parent | 3a6a7187f09a0b1add76aaf4015f215a381ab616 (diff) | |
download | linux-25a0bf213b8a563c5244326ae992456e8c9bb373.tar.bz2 |
scsi: ufs: core: Remove redundant HPB unmap
Since the HPB mapping is already reset in ufshpb_init() by setting flag
QUERY_FLAG_IDN_HPB_RESET, there is no need doing so again in
ufshpb_hpb_lu_prepared().
This also resolves the issue where HPB WRITE BUFFER is issued before UAC is
cleared.
Link: https://lore.kernel.org/r/20220412073131.10644-1-powen.kao@mediatek.com
Acked-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Po-Wen Kao <powen.kao@mediatek.com>
Signed-off-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/ufs')
-rw-r--r-- | drivers/scsi/ufs/ufshpb.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/scsi/ufs/ufshpb.c b/drivers/scsi/ufs/ufshpb.c index b2bec19022cd..c8bab2eed43e 100644 --- a/drivers/scsi/ufs/ufshpb.c +++ b/drivers/scsi/ufs/ufshpb.c @@ -931,11 +931,6 @@ static int ufshpb_issue_umap_single_req(struct ufshpb_lu *hpb, return ufshpb_issue_umap_req(hpb, rgn, true); } -static int ufshpb_issue_umap_all_req(struct ufshpb_lu *hpb) -{ - return ufshpb_issue_umap_req(hpb, NULL, false); -} - static void __ufshpb_evict_region(struct ufshpb_lu *hpb, struct ufshpb_region *rgn) { @@ -2456,8 +2451,6 @@ 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); - 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); |