ATA_TO_SENSE_ERROR(9) libata SCSI translation/emulat ATA_TO_SENSE_ERROR(9)NAME
ata_to_sense_error - convert ATA error to SCSI error
SYNOPSIS
void ata_to_sense_error(unsigned id, u8 drv_stat, u8 drv_err, u8 * sk, u8 * asc, u8 * ascq, int verbose);
ARGUMENTS
id
ATA device number
drv_stat
value contained in ATA status register
drv_err
value contained in ATA error register
sk
the sense key we'll fill out
asc
the additional sense code we'll fill out
ascq
the additional sense code qualifier we'll fill out
verbose
be verbose
DESCRIPTION
Converts an ATA error into a SCSI error. Fill out pointers to SK, ASC, and ASCQ bytes for later use in fixed or descriptor format sense
blocks.
LOCKING
spin_lock_irqsave(host lock)
AUTHOR
Jeff Garzik
Author.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 ATA_TO_SENSE_ERROR(9)
Check Out this Related Man Page
scsi_sense_key(9F) Kernel Functions for Drivers scsi_sense_key(9F)NAME
scsi_sense_key, scsi_sense_asc, scsi_sense_ascq - retrieve fields from SCSI sense data
SYNOPSIS
#include <sys/scsi/scsi.h>
uint8_t scsi_sense_key(uint8_t *sense_buffer);
uint8_t scsi_sense_asc(uint8_t *sense_buffer);
uint8_t scsi_sense_ascq(uint8_t *sense_buffer);
INTERFACE LEVEL
Solaris DDI specific (Solaris DDI).
PARAMETERS
sense_buffer Pointer to a buffer containing SCSI sense data. The sense data is expected in wire format starting at the response code. It
can be in either fixed or descriptor format.
DESCRIPTION
The scsi_sense_key() function returns the sense key value from the sense data contained in the sense_buffer.
The scsi_sense_asc() function returns the additional sense code (ASC) value from the sense data contained in the sense_buffer.
The scsi_sense_ascq() function returns the additional sense code qualifier (ASCQ) value from the sense data contained in the sense_buffer.
The scsi_sense_key(), scsi_sense_asc(), and scsi_sense_ascq() functions are used to retrieve values from SCSI sense data, regardles of
whether the sense data is in fixed format or descriptor format.
Drivers should use scsi_validate_sense(9F) to ensure that valid sense key, asc, and ascq values are present in the sense data.
RETURN VALUES
The scsi_sense_key() function returns the sense key value from the sense buffer. The scsi_sense_asc() function returns the additional sense
code (ASC) from the sense buffer and the scsi_sense_ascq() function returns the additional sense code qualifier (ASCQ) from the sense buf-
fer.
CONTEXT
The scsi_sense_key(), scsi_sense_asc(), and scsi_sense_ascq() functions can be called from user or interrupt context.
SEE ALSO scsi_ext_sense_fields(9F), scsi_find_sense_descr(9F), scsi_sense_cmdspecific_uint64(9F), scsi_sense_info_uint64(9F), scsi_vali-
date_sense(9F)SunOS 5.11 28 Jun 2006 scsi_sense_key(9F)
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