other versions
- wheezy 3.2.78-1
SCSI_NORMALIZE_SENSE(9) | SCSI mid layer | SCSI_NORMALIZE_SENSE(9) |
NAME¶
scsi_normalize_sense - normalize main elements from either fixed or descriptor sense data format into a common format.SYNOPSIS¶
int
scsi_normalize_sense(const u8 * sense_buffer,
int sb_len,
struct scsi_sense_hdr * sshdr);
ARGUMENTS¶
sense_bufferbyte array containing sense data returned by
device
sb_len
number of valid bytes in sense_buffer
sshdr
pointer to instance of structure that common
elements are written to.
NOTES¶
The “main elements” from sense data are: response_code, sense_key, asc, ascq and additional_length (only for descriptor format). Typically this function can be called after a device has responded to a SCSI command with the CHECK_CONDITION status.RETURN VALUE¶
1 if valid sense data information found, else 0;AUTHORS¶
James Bottomley <James.Bottomley@hansenpartnership.com>Author.
Rob Landley <rob@landley.net>
Author.
COPYRIGHT¶
March 2016 | Kernel Hackers Manual 3.2. |