patch-2.0.34 linux/drivers/scsi/advansys.h

• Lines: 232
• Date: Wed Jun 3 15:17:48 1998
• Orig file: v2.0.33/linux/drivers/scsi/advansys.h
• Orig date: Wed Oct 15 15:12:17 1997

diff -u --recursive --new-file v2.0.33/linux/drivers/scsi/advansys.h linux/drivers/scsi/advansys.h
@@ -1,26 +1,31 @@
-/* $Id: advansys.h,v 1.12 1996/09/23 18:12:02 bobf Exp bobf $ */
+/* $Id: advansys.h,v 1.17 1998/01/08 21:23:49 bobf Exp bobf $ */
+
 /*
  * advansys.h - Linux Host Driver for AdvanSys SCSI Adapters
- *
- * Copyright (c) 1995-1996 Advanced System Products, Inc.
+ * 
+ * Copyright (c) 1995-1998 Advanced System Products, Inc.
+ * All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that redistributions of source
  * code retain the above copyright notice and this comment without
  * modification.
  *
- * The latest version of this driver is available at the AdvanSys
- * FTP and BBS sites listed below.
+ * There is an AdvanSys Linux WWW page at:
+ *  http://www.advansys.com/linux.html
  *
- * Please send questions, comments, and bug reports to:
- * bobf@advansys.com (Bob Frey)
+ * The latest version of the AdvanSys driver is available at:
+ *  ftp://ftp.advansys.com/pub/linux
+ *
+ * Please send questions, comments, bug reports to:
+ *  bobf@advansys.com (Bob Frey)
  */
 
 #ifndef _ADVANSYS_H
 #define _ADVANSYS_H
 
 /* Convert Linux Version, Patch-level, Sub-level to LINUX_VERSION_CODE. */
-#define ASC_LINUX_VERSION(V, P, S)	(((V) * 65536) + ((P) * 256) + (S))
+#define ASC_LINUX_VERSION(V, P, S)    (((V) * 65536) + ((P) * 256) + (S))
 
 #ifndef LINUX_VERSION_CODE
 #include <linux/version.h>
@@ -56,84 +61,114 @@
  */
 #if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,0)
 #define ADVANSYS { \
-	NULL,					/* struct SHT *next */ \
-	NULL,					/* int *usage_count */ \
-	"advansys",				/* char *name */ \
-	advansys_detect,		/* int (*detect)(struct SHT *) */ \
-	advansys_release,		/* int (*release)(struct Scsi_Host *) */ \
-	advansys_info,			/* const char *(*info)(struct Scsi_Host *) */ \
-	advansys_command, 		/* int (*command)(Scsi_Cmnd *) */ \
-	advansys_queuecommand, \
-			/* int (*queuecommand)(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)) */ \
-	advansys_abort,			/* int (*abort)(Scsi_Cmnd *) */ \
-	advansys_reset,			/* int (*reset)(Scsi_Cmnd *) */ \
-	NULL,					/* int (*slave_attach)(int, int) */ \
-	advansys_biosparam,		/* int (* bios_param)(Disk *, int, int []) */ \
-	/* \
-	 * The following fields are set per adapter in advansys_detect(). \
-	 */ \
-	0,						/* int can_queue */ \
-	0,						/* int this_id */ \
-	0,						/* short unsigned int sg_tablesize */ \
-	0,						/* short cmd_per_lun */ \
-	0,						/* unsigned char present */	\
-	/* \
-	 * Because the driver may control an ISA adapter 'unchecked_isa_dma' \
-	 * must be set. The flag will be cleared in advansys_detect for non-ISA \
-	 * adapters. Refer to the comment in scsi_module.c for more information. \
-	 */ \
-	1,						/* unsigned unchecked_isa_dma:1 */ \
-	/* \
-	 * All adapters controlled by this driver are capable of large \
-	 * scatter-gather lists. According to the mid-level SCSI documentation \
-	 * this obviates any performance gain provided by setting \
-	 * 'use_clustering'. But empirically while CPU utilization is increased \
-	 * by enabling clustering, I/O throughput increases as well. \
-	 */ \
-	ENABLE_CLUSTERING,		/* unsigned use_clustering:1 */ \
+    NULL,                     /* struct SHT *next */ \
+    NULL,                     /* int *usage_count */ \
+    "advansys",               /* char *name */ \
+    advansys_detect,          /* int (*detect)(struct SHT *) */ \
+    advansys_release,         /* int (*release)(struct Scsi_Host *) */ \
+    advansys_info,            /* const char *(*info)(struct Scsi_Host *) */ \
+    advansys_command,         /* int (*command)(Scsi_Cmnd *) */ \
+    advansys_queuecommand, \
+            /* int (*queuecommand)(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)) */ \
+    advansys_abort,           /* int (*abort)(Scsi_Cmnd *) */ \
+    advansys_reset,           /* int (*reset)(Scsi_Cmnd *) */ \
+    NULL,                     /* int (*slave_attach)(int, int) */ \
+    advansys_biosparam,       /* int (* bios_param)(Disk *, int, int []) */ \
+    /* \
+     * The following fields are set per adapter in advansys_detect(). \
+     */ \
+    0,                        /* int can_queue */ \
+    0,                        /* int this_id */ \
+    0,                        /* short unsigned int sg_tablesize */ \
+    0,                        /* short cmd_per_lun */ \
+    0,                        /* unsigned char present */    \
+    /* \
+     * Because the driver may control an ISA adapter 'unchecked_isa_dma' \
+     * must be set. The flag will be cleared in advansys_detect for non-ISA \
+     * adapters. Refer to the comment in scsi_module.c for more information. \
+     */ \
+    1,                        /* unsigned unchecked_isa_dma:1 */ \
+    /* \
+     * All adapters controlled by this driver are capable of large \
+     * scatter-gather lists. According to the mid-level SCSI documentation \
+     * this obviates any performance gain provided by setting \
+     * 'use_clustering'. But empirically while CPU utilization is increased \
+     * by enabling clustering, I/O throughput increases as well. \
+     */ \
+    ENABLE_CLUSTERING,        /* unsigned use_clustering:1 */ \
 }
-#else /* version >= v1.3.0 */
+#elif LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,75)
 #define ADVANSYS { \
-	NULL,					/* struct SHT *next */ \
-	NULL,					/* long *usage_count */ \
-	&proc_scsi_advansys,	/* struct proc_dir_entry *proc_dir */ \
-	advansys_proc_info,	\
-			/* int (*proc_info)(char *, char **, off_t, int, int, int) */ \
-	"advansys",				/* const char *name */ \
-	advansys_detect,		/* int (*detect)(struct SHT *) */ \
-	advansys_release,		/* int (*release)(struct Scsi_Host *) */ \
-	advansys_info,			/* const char *(*info)(struct Scsi_Host *) */ \
-	advansys_command, 		/* int (*command)(Scsi_Cmnd *) */ \
-	advansys_queuecommand, \
-			/* int (*queuecommand)(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)) */ \
-	advansys_abort,			/* int (*abort)(Scsi_Cmnd *) */ \
-	advansys_reset, \
-		/* version < v1.3.89 int (*reset)(Scsi_Cmnd *) */ \
-		/* version >= v1.3.89 int (*reset)(Scsi_Cmnd *, unsigned int) */ \
-	NULL,					/* int (*slave_attach)(int, int) */ \
-	advansys_biosparam,		/* int (* bios_param)(Disk *, kdev_t, int []) */ \
-	/* \
-	 * The following fields are set per adapter in advansys_detect(). \
-	 */ \
-	0,						/* int can_queue */ \
-	0,						/* int this_id */ \
-	0,						/* short unsigned int sg_tablesize */ \
-	0,						/* short cmd_per_lun */ \
-	0,						/* unsigned char present */	\
-	/* \
-	 * Because the driver may control an ISA adapter 'unchecked_isa_dma' \
-	 * must be set. The flag will be cleared in advansys_detect for non-ISA \
-	 * adapters. Refer to the comment in scsi_module.c for more information. \
-	 */ \
-	1,						/* unsigned unchecked_isa_dma:1 */ \
-	/* \
-	 * All adapters controlled by this driver are capable of large \
-	 * scatter-gather lists. According to the mid-level SCSI documentation \
-	 * this obviates any performance gain provided by setting \
-	 * 'use_clustering'. But empirically while CPU utilization is increased \
-	 * by enabling clustering, I/O throughput increases as well. \
-	 */ \
-	ENABLE_CLUSTERING,		/* unsigned use_clustering:1 */ \
+    NULL,                    /* struct SHT *next */ \
+    NULL, \
+        /* version < v2.1.23 long *usage_count */ \
+        /* version >= v2.1.23 struct module * */ \
+    &proc_scsi_advansys,     /* struct proc_dir_entry *proc_dir */ \
+    advansys_proc_info,    \
+        /* int (*proc_info)(char *, char **, off_t, int, int, int) */ \
+    "advansys",              /* const char *name */ \
+    advansys_detect,         /* int (*detect)(struct SHT *) */ \
+    advansys_release,        /* int (*release)(struct Scsi_Host *) */ \
+    advansys_info,           /* const char *(*info)(struct Scsi_Host *) */ \
+    advansys_command,        /* int (*command)(Scsi_Cmnd *) */ \
+    advansys_queuecommand, \
+        /* int (*queuecommand)(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)) */ \
+    advansys_abort,          /* int (*abort)(Scsi_Cmnd *) */ \
+    advansys_reset, \
+        /* version < v1.3.89 int (*reset)(Scsi_Cmnd *) */ \
+        /* version >= v1.3.89 int (*reset)(Scsi_Cmnd *, unsigned int) */ \
+    NULL,                    /* int (*slave_attach)(int, int) */ \
+    advansys_biosparam,      /* int (* bios_param)(Disk *, kdev_t, int []) */ \
+    /* \
+     * The following fields are set per adapter in advansys_detect(). \
+     */ \
+    0,                        /* int can_queue */ \
+    0,                        /* int this_id */ \
+    0,                        /* short unsigned int sg_tablesize */ \
+    0,                        /* short cmd_per_lun */ \
+    0,                        /* unsigned char present */    \
+    /* \
+     * Because the driver may control an ISA adapter 'unchecked_isa_dma' \
+     * must be set. The flag will be cleared in advansys_detect for non-ISA \
+     * adapters. Refer to the comment in scsi_module.c for more information. \
+     */ \
+    1,                        /* unsigned unchecked_isa_dma:1 */ \
+    /* \
+     * All adapters controlled by this driver are capable of large \
+     * scatter-gather lists. According to the mid-level SCSI documentation \
+     * this obviates any performance gain provided by setting \
+     * 'use_clustering'. But empirically while CPU utilization is increased \
+     * by enabling clustering, I/O throughput increases as well. \
+     */ \
+    ENABLE_CLUSTERING,        /* unsigned use_clustering:1 */ \
 }
-#endif /* version >= v1.3.0 */
+#else /* version >= v2.1.75 */
+#define ADVANSYS { \
+    proc_dir:     &proc_scsi_advansys, \
+    proc_info:    advansys_proc_info, \
+    name:         "advansys", \
+    detect:       advansys_detect, \
+    release:      advansys_release, \
+    info:         advansys_info, \
+    command:      advansys_command, \
+    queuecommand: advansys_queuecommand, \
+    abort:        advansys_abort, \
+    reset:        advansys_reset, \
+    bios_param:    advansys_biosparam, \
+    /* \
+     * Because the driver may control an ISA adapter 'unchecked_isa_dma' \
+     * must be set. The flag will be cleared in advansys_detect for non-ISA \
+     * adapters. Refer to the comment in scsi_module.c for more information. \
+     */ \
+    unchecked_isa_dma: 1, \
+    /* \
+     * All adapters controlled by this driver are capable of large \
+     * scatter-gather lists. According to the mid-level SCSI documentation \
+     * this obviates any performance gain provided by setting \
+     * 'use_clustering'. But empirically while CPU utilization is increased \
+     * by enabling clustering, I/O throughput increases as well. \
+     */ \
+    use_clustering: ENABLE_CLUSTERING, \
+}
+#endif /* version >= v2.1.75 */
 #endif /* _ADVANSYS_H */