include/scsi/scsi.h

26 #define SCSI_MAX_PROT_SG_SEGMENTS	0xFFFF
32 #define SCAN_WILD_CARD	~0
56 #define SCSI_W_LUN_BASE 0xc100
63 	return (lun & 0xff00) == SCSI_W_LUN_BASE;  in scsi_is_wlun()
76 	if (status < 0)  in scsi_status_is_check_condition()
78 	status &= 0xfe;  in scsi_status_is_check_condition()
85 #define     EXTENDED_MODIFY_DATA_POINTER    0x00
86 #define     EXTENDED_SDTR                   0x01
87 #define     EXTENDED_EXTENDED_IDENTIFY      0x02    /* SCSI-I only */
88 #define     EXTENDED_WDTR                   0x03
89 #define     EXTENDED_PPR                    0x04
90 #define     EXTENDED_MODIFY_BIDI_DATA_PTR   0x05
96 	NEEDS_RETRY		= 0x2001,
97 	SUCCESS			= 0x2002,
98 	FAILED			= 0x2003,
99 	QUEUED			= 0x2004,
100 	SOFT_ERROR		= 0x2005,
101 	ADD_TO_MLQUEUE		= 0x2006,
102 	TIMEOUT_ERROR		= 0x2007,
103 	SCSI_RETURN_NOT_HANDLED	= 0x2008,
104 	FAST_IO_FAIL		= 0x2009,
110 #define SCSI_MLQUEUE_HOST_BUSY   0x1055
111 #define SCSI_MLQUEUE_DEVICE_BUSY 0x1056
112 #define SCSI_MLQUEUE_EH_RETRY    0x1057
113 #define SCSI_MLQUEUE_TARGET_BUSY 0x1058
124 #define status_byte(result) (result & 0xff)
125 #define host_byte(result)   (((result) >> 16) & 0xff)
127 #define sense_class(sense)  (((sense) >> 4) & 0x7)
128 #define sense_error(sense)  ((sense) & 0xf)
129 #define sense_valid(sense)  ((sense) & 0x80)
141 #define IDENTIFY_BASE       0x80
143 		     ((can_disconnect) ?  0x40 : 0) |\
144 		     ((lun) & 0x07))
153 #define SCSI_UNKNOWN    0
167 #define SCSI_INQ_PQ_CON         0x00
168 #define SCSI_INQ_PQ_NOT_CON     0x01
169 #define SCSI_INQ_PQ_NOT_CAP     0x03
175  * Note that include/linux/cdrom.h also defines IOCTL 0x5300 - 0x5395
179 #define SCSI_IOCTL_GET_IDLUN		0x5382
181 /* 0x5383 and 0x5384 were used for SCSI_IOCTL_TAGGED_{ENABLE,DISABLE} */
184 #define SCSI_IOCTL_PROBE_HOST		0x5385
187 #define SCSI_IOCTL_GET_BUS_NUMBER	0x5386
190 #define SCSI_IOCTL_GET_PCI		0x5387
202 	if (status < 0)  in scsi_status_is_good()
213 	status &= 0xfe;  in scsi_status_is_good()