linux/drivers/scsi/libsas
John Garry 1d6049a3b1 scsi: libsas: Use enum for response frame DATAPRES field
As defined in table 126 of the SAS spec 1.1, use an enum for the DATAPRES
field, which makes reading the code easier.

Also change sas_ssp_task_response() to use a switch statement, which is
more suitable (than if-else), as suggested by Christoph.

Link: https://lore.kernel.org/r/1645112566-115804-3-git-send-email-john.garry@huawei.com
Suggested-by: Xiang Chen <chenxiang66@hisilicon.com>
Tested-by: Yihang Li <liyihang6@hisilicon.com>
Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-02-19 15:59:34 -05:00
..
Kconfig scsi: libsas: Drop BLK_DEV_BSGLIB selection 2021-07-27 00:06:42 -04:00
Makefile scsi: libsas: Allow libsas to include SCSI header files directly 2021-07-20 23:11:17 -04:00
sas_ata.c scsi: libsas: Remove unused parameter for function sas_ata_eh() 2022-02-11 17:13:29 -05:00
sas_discover.c scsi: libsas: Use void for sas_discover_event() return code 2022-02-11 17:13:29 -05:00
sas_event.c scsi: libsas: Keep host active while processing events 2021-12-22 23:38:31 -05:00
sas_expander.c scsi: libsas: Resume host while sending SMP I/Os 2021-12-22 23:38:30 -05:00
sas_host_smp.c scsi: libsas: Allow libsas to include SCSI header files directly 2021-07-20 23:11:17 -04:00
sas_init.c scsi: libsas: Defer works of new phys during suspend 2021-12-22 23:38:30 -05:00
sas_internal.h scsi: libsas: Refactor sas_queue_deferred_work() 2021-12-22 23:38:30 -05:00
sas_phy.c scsi: libsas: Allow libsas to include SCSI header files directly 2021-07-20 23:11:17 -04:00
sas_port.c scsi: libsas: Allow libsas to include SCSI header files directly 2021-07-20 23:11:17 -04:00
sas_scsi_host.c scsi: libsas: Handle non-TMF codes in sas_scsi_find_task() 2022-02-19 15:59:34 -05:00
sas_task.c scsi: libsas: Use enum for response frame DATAPRES field 2022-02-19 15:59:34 -05:00