patch-2.1.96 linux/drivers/scsi/aic7xxx/scsi_message.h

• Lines: 23
• Date: Sat Apr 11 11:19:34 1998
• Orig file: v2.1.95/linux/drivers/scsi/aic7xxx/scsi_message.h
• Orig date: Thu Jul 31 12:37:17 1997

diff -u --recursive --new-file v2.1.95/linux/drivers/scsi/aic7xxx/scsi_message.h linux/drivers/scsi/aic7xxx/scsi_message.h
@@ -1,7 +1,3 @@
-/*
- * SCSI messages definitions.
- */
-
 /* Messages (1 byte) */		     /* I/T (M)andatory or (O)ptional */
 #define MSG_CMDCOMPLETE		0x00 /* M/M */
 #define MSG_EXTENDED		0x01 /* O/O */
@@ -30,6 +26,7 @@
 
 /* Identify message */		     /* M/M */	
 #define MSG_IDENTIFYFLAG	0x80 
+#define MSG_IDENTIFY_DISCFLAG	0x40 
 #define MSG_IDENTIFY(lun, disc)	(((disc) ? 0xc0 : MSG_IDENTIFYFLAG) | (lun))
 #define MSG_ISIDENTIFY(m)	((m) & MSG_IDENTIFYFLAG)
 
@@ -39,3 +36,6 @@
 
 #define MSG_EXT_WDTR		0x03
 #define MSG_EXT_WDTR_LEN	0x02
+#define MSG_EXT_WDTR_BUS_8_BIT	0x00
+#define MSG_EXT_WDTR_BUS_16_BIT	0x01
+#define MSG_EXT_WDTR_BUS_32_BIT	0x02