diff options
| author |   Damien Le Moal <dlemoal@kernel.org> | 2023-05-11 03:13:47 +0200 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2023-05-22 17:05:20 -0400 |
| commit | 62e4a60e0cdb540b314061469e025fd834ff300c (patch) | |
| tree | 6f9f4ab15b76b73c9c3575aec3ff3740b699421d /include/linux/blk_types.h | |
| parent | scsi: ata: libata: Change ata_eh_request_sense() to not set CHECK_CONDITION (diff) | |
| download | wireguard-linux-62e4a60e0cdb540b314061469e025fd834ff300c.tar.xz wireguard-linux-62e4a60e0cdb540b314061469e025fd834ff300c.zip | |
scsi: ata: libata: Detect support for command duration limits
Use the supported capabilities identify device data log page to detect if a
device supports the command duration limits feature. For devices supporting
this feature, set the device flag ATA_DFLAG_CDL. To support SCSI-ATA
translation, retrieve the command duration limits log page 18h and cache
this page content using the cdl array added to the ata_device data
structure.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Co-developed-by: Niklas Cassel <niklas.cassel@wdc.com>
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Link: https://lore.kernel.org/r/20230511011356.227789-15-nks@flawful.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include/linux/blk_types.h')
0 files changed, 0 insertions, 0 deletions