3  *  libata-scsi.c - helper library for ATA
426 		/* If we set cc then ATA pass-through will cause a  in ata_cmd_ioctl()
434 		/* Send userspace a few ATA registers (same as drivers/ide) */  in ata_cmd_ioctl()
436 		    desc[0] == 0x09) {		/* code is "ATA Descriptor" */  in ata_cmd_ioctl()
510 		/* If we set cc then ATA pass-through will cause a  in ata_task_ioctl()
518 		/* Send userspace ATA registers */  in ata_task_ioctl()
520 				desc[0] == 0x09) {/* code is "ATA Descriptor" */  in ata_task_ioctl()
621  *	@dev: ATA device to which the new command is attached
622  *	@cmd: SCSI command that originated this ATA command
626  *	ATA command sent to the hardware.
698  *	Decode and dump the ATA error/status registers for the user so
735  *	ata_to_sense_error - convert ATA error to SCSI error
736  *	@id: ATA device number
737  *	@drv_stat: value contained in ATA status register
738  *	@drv_err: value contained in ATA error register
744  *	Converts an ATA error into a SCSI error.  Fill out pointers to
860 		pr_err("ata%u: translated ATA stat/err 0x%02x/%02x to SCSI SK/ASC/ASCQ 0x%x/%02x/%02x\n",  in ata_to_sense_error()
869  *	This function is specific to the ATA descriptor format sense
870  *	block specified for the ATA pass through commands.  Regardless
873  *	block. If there was no error, we get the request from an ATA
876  *	asc,ascq = ATA PASS-THROUGH INFORMATION AVAILABLE
904 		 * ATA PASS-THROUGH INFORMATION AVAILABLE  in ata_gen_passthru_sense()
971  *	Generate sense block for a failed ATA command @qc.  Descriptor
1151  *	Clear dev->sdev, schedule the device for ATA detach and invoke
1182  *	@qc: Storage for translated ATA taskfile
1184  *	Sets up an ATA taskfile to issue STANDBY (to stop) or READ VERIFY
1254 		/* Issue ATA STANDBY IMMEDIATE command */  in ata_scsi_start_stop_xlat()
1278  *	@qc: Storage for translated ATA taskfile
1280  *	Sets up an ATA taskfile to issue FLUSH CACHE or
1365  *	ata_scsi_verify_xlat - Translate SCSI VERIFY command into an ATA one
1366  *	@qc: Storage for translated ATA taskfile
1368  *	Converts SCSI VERIFY command to an ATA READ VERIFY command.
1508  *	ata_scsi_rw_xlat - Translate SCSI r/w command into an ATA one
1509  *	@qc: Storage for translated ATA taskfile
1512  *	ATA counterpart, including starting sector (LBA),
1592 	/* Check and compose ATA command */  in ata_scsi_rw_xlat()
1596 		 * However, for ATA R/W commands, sector count 0 means  in ata_scsi_rw_xlat()
1599 		 * WARNING: one or two older ATA drives treat 0 as 0...  in ata_scsi_rw_xlat()
1643 	/* For ATA pass thru (SAT) commands, generate a sense block if  in ata_scsi_qc_complete()
1646 	 * condition is generated and the ATA register values are returned  in ata_scsi_qc_complete()
1650 	 * asc,ascq = ATA PASS-THROUGH INFORMATION AVAILABLE  in ata_scsi_qc_complete()
1669  *	ata_scsi_translate - Translate then issue SCSI command to ATA device
1670  *	@dev: ATA device to which the command is addressed
1672  *	@xlat_func: Actor which translates @cmd to an ATA taskfile
1675  *	command issued can be directly translated into an ATA
1682  *	ATA command, else 1 to finish translation. If 1 is returned
1843 	/* set scsi removable (RMB) bit per ata bit, or if the  in ata_scsiop_inq_std()
1856 	memcpy(&rbuf[8], "ATA     ", 8);  in ata_scsiop_inq_std()
1892 		0x89,	/* page 0x89, ata info page */  in ata_scsiop_inq_00()
1916  *	Returns ATA device serial number.
1942  *	 - vendor specific ASCII containing the ATA serial number
1944  *	   name ("ATA     "), model and serial numbers.
1971 	memcpy(rbuf + num, "ATA     ", 8);  in ata_scsiop_inq_83()
1996  *	ata_scsiop_inq_89 - Simulate INQUIRY VPD page 89, ATA info
2000  *	Yields SAT-specified ATA VPD page.
2019 	/* we don't store the ATA device signature, so we fake it */  in ata_scsiop_inq_89()
2051 	 * The ATA spec doesn't even know about a granularity or alignment  in ata_scsiop_inq_b0()
2187  *	@dev: ATA device of interest
2471 		 * correct for ATA, not ATAPI  in atapi_sense_complete()
2563 			 * correct for ATA, not ATAPI  in atapi_qc_complete()
2598 		 * correct for ATA, not ATAPI  in atapi_qc_complete()
2738  *	@ap: ATA port to which the device is attached
2739  *	@scsidev: SCSI device from which we derive the ATA device
2742  *	map that onto an ATA bus, and using that mapping
2750  *	Associated ATA device, or %NULL if not found.
2803  *	ata_scsi_pass_thru - convert ATA pass-thru CDB to taskfile
2820 	/* 7Fh variable length cmd means a ata pass-thru(32) */  in ata_scsi_pass_thru()
3123  * ata_scsi_write_same_xlat() - SATL Write Same to ATA SCT Write Same
3309  *	ata_scsi_report_zones_complete - convert ATA output
3542  *	@qc: Storage for translated ATA taskfile
3596  *	@qc: Storage for translated ATA taskfile
3647  *	@qc: Storage for translated ATA taskfile
3649  *	Converts a MODE SELECT command to an ATA SET FEATURES taskfile.
3770 			goto skip; /* No ATA command to send */  in ata_scsi_mode_select_xlat()
3827 	 * We don't support the ATA "security" protocol.  in ata_scsi_security_inout_xlat()
3845 		/* convert to the sector-based ATA addressing */  in ata_scsi_security_inout_xlat()
3888 	 * if service action represents a ata pass-thru(32) command,  in ata_scsi_var_len_cdb_xlat()
3899  *	ata_get_xlat_func - check if SCSI to ATA translation is possible
3900  *	@dev: ATA device
3999 		/* ATA_16 passthru, treat as an ATA command */  in __ata_scsi_queuecmd()
4025  *	ATA taskfiles, and queues the taskfiles to be sent to
4029  *	ATA and ATAPI devices appearing as SCSI devices.
4032  *	ATA host lock
4065  *	ata_scsi_simulate - simulate SCSI command on ATA device
4345  *	@dev: ATA device to offline attached SCSI device for
4369  *	@dev: ATA device to remove attached SCSI device for
4467  *	@work: Pointer to ATA port to perform SCSI hotplug on
4575  *	@work: Pointer to ATA port to perform scsi_rescan_device()
4577  *	After ATA pass thru (SAT) commands are executed successfully,