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scsi: inline sg_io_sense_from_errno() into the callers.

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Currently sg_io_sense_from_errno() converts the two input parameters
'errno' and 'io_hdr' into sense code and SCSI status. Having
split the function off into scsi_sense_from_errno() and
scsi_sense_from_host_status(), both of which are available generically,
we now inline the logic in the callers so that scsi-disk and
scsi-generic will be able to pass host_status to the HBA.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Message-Id: <20201116184041.60465-7-hare@suse.de>
[Put together from "scsi-disk: Add sg_io callback to evaluate status"
 and what remains of "scsi: split sg_io_sense_from_errno() in two functions",
 with many other fixes. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Hannes Reinecke
2020-11-16 19:40:40 +01:00
committed by Paolo Bonzini
parent 9738c65720
commit a108557bbf
5 changed files with 75 additions and 44 deletions
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3
include/scsi/utils.h
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@ -139,9 +139,6 @@ int scsi_cdb_length(uint8_t *buf);
#ifdef CONFIG_LINUX
#define SG_ERR_DRIVER_TIMEOUT 0x06
#define SG_ERR_DRIVER_SENSE 0x08
int sg_io_sense_from_errno(int errno_value, struct sg_io_hdr *io_hdr,
SCSISense *sense);
#endif
int scsi_sense_from_errno(int errno_value, SCSISense *sense);