scsi: core: Query the Block Limits Extension VPD page
authorBart Van Assche <bvanassche@acm.org>
Tue, 30 Jan 2024 21:48:35 +0000 (13:48 -0800)
committerMartin K. Petersen <martin.petersen@oracle.com>
Tue, 27 Feb 2024 02:37:26 +0000 (21:37 -0500)
commit96b171d6dba6a66c63312f35e3ac6465b2c2ca94
treed127fd8725eb6f08b356b43adb5dd6dde2715890
parent449813515d3e5efec85206bb91588a6249a421a3
scsi: core: Query the Block Limits Extension VPD page

Parse the Reduced Stream Control Supported (RSCS) bit from the block limits
extension VPD page. The RSCS bit is defined in SBC-5 r05
(https://www.t10.org/cgi-bin/ac.pl?t=f&f=sbc5r05.pdf).

Reviewed-by: Avri Altman <avri.altman@wdc.com>
Reviewed-by: Daejun Park <daejun7.park@samsung.com>
Cc: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20240130214911.1863909-10-bvanassche@acm.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/scsi.c
drivers/scsi/scsi_sysfs.c
drivers/scsi/sd.c
drivers/scsi/sd.h
include/scsi/scsi_device.h