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| author |   Hannes Reinecke <hare@suse.de> | 2021-04-27 10:30:13 +0200 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2021-05-31 22:48:21 -0400 |
| commit | f2b1e9c6f867ec8f929e96ba4e4010e267587448 (patch) | |
| tree | 5bf630724f083e7dd2a8e82959d9bb342f0b3644 /drivers/scsi/scsi_lib.c | |
| parent | scsi: core: Stop using DRIVER_ERROR (diff) | |
| download | linux-dev-f2b1e9c6f867ec8f929e96ba4e4010e267587448.tar.xz linux-dev-f2b1e9c6f867ec8f929e96ba4e4010e267587448.zip | |
scsi: core: Introduce scsi_build_sense()
Introduce scsi_build_sense() as a wrapper around scsi_build_sense_buffer()
to format the buffer and set the correct SCSI status.
Link: https://lore.kernel.org/r/20210427083046.31620-8-hare@suse.de
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/scsi_lib.c')
| -rw-r--r-- | drivers/scsi/scsi_lib.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 2cf36ccc6d40..9b24913a4d07 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -3222,3 +3222,21 @@ int scsi_vpd_tpg_id(struct scsi_device *sdev, int *rel_id) return group_id; } EXPORT_SYMBOL(scsi_vpd_tpg_id); + +/** + * scsi_build_sense - build sense data for a command + * @scmd: scsi command for which the sense should be formatted + * @desc: Sense format (non-zero == descriptor format, + * 0 == fixed format) + * @key: Sense key + * @asc: Additional sense code + * @ascq: Additional sense code qualifier + * + **/ +void scsi_build_sense(struct scsi_cmnd *scmd, int desc, u8 key, u8 asc, u8 ascq) +{ + scsi_build_sense_buffer(desc, scmd->sense_buffer, key, asc, ascq); + scmd->result = (DRIVER_SENSE << 24) | (DID_OK << 16) | + SAM_STAT_CHECK_CONDITION; +} +EXPORT_SYMBOL_GPL(scsi_build_sense); |