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| author | Bart Van Assche <bvanassche@acm.org> | 2024-01-30 13:48:37 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2024-02-26 21:37:26 -0500 |
| commit | 4f53138fffc2b18396859aa4ff3e7ef2b0839c2b (patch) | |
| tree | df53810b404ad229d6748ab5107b68866e6c2545 /ipc | |
| parent | 4977c0f4523e1d6c87df4eedceb33d38f055c5fb (diff) | |
| download | linux-stable-4f53138fffc2b18396859aa4ff3e7ef2b0839c2b.tar.gz linux-stable-4f53138fffc2b18396859aa4ff3e7ef2b0839c2b.tar.bz2 linux-stable-4f53138fffc2b18396859aa4ff3e7ef2b0839c2b.zip | |
scsi: sd: Translate data lifetime information
Recently T10 standardized SBC constrained streams. This mechanism allows to
pass data lifetime information to SCSI devices in the group number field.
Add support for translating write hint information into a permanent stream
number in the sd driver. Use WRITE(10) instead of WRITE(6) if data lifetime
information is present because the WRITE(6) command does not have a GROUP
NUMBER field.
Cc: Martin K. Petersen <martin.petersen@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20240130214911.1863909-12-bvanassche@acm.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions