scsi: ufs: ufshpb: Region inactivation in host mode

Browse source

In host mode, the host is expected to send HPB WRITE BUFFER with buffer-id
= 0x1 when it inactivates a region.

Use the map-requests pool as there is no point in assigning a designated
cache for umap-requests.

[mkp: REQ_OP_DRV_*]

Link: https://lore.kernel.org/r/20210712095039.8093-7-avri.altman@wdc.com
Reviewed-by: Daejun Park <daejun7.park@samsung.com>
Signed-off-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

...

This commit is contained in:

Avri Altman 2021-07-12 12:50:33 +03:00 • committed by Martin K. Petersen

parent 6c59cb501b

commit 6f4ad14f0f

2 changed files with 41 additions and 7 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

47

drivers/scsi/ufs/ufshpb.c

View file

1

drivers/scsi/ufs/ufshpb.h

View file