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-rw-r--r--drivers/scsi/NCR5380.c61
-rw-r--r--drivers/scsi/NCR5380.h6
-rw-r--r--drivers/scsi/arm/cumana_1.c1
-rw-r--r--drivers/scsi/arm/oak.c6
-rw-r--r--drivers/scsi/dtc.c3
-rw-r--r--drivers/scsi/dtc.h3
-rw-r--r--drivers/scsi/g_NCR5380.c51
-rw-r--r--drivers/scsi/mac_scsi.c3
-rw-r--r--drivers/scsi/mac_scsi.h3
-rw-r--r--drivers/scsi/pas16.c3
-rw-r--r--drivers/scsi/pas16.h3
-rw-r--r--drivers/scsi/t128.c3
-rw-r--r--drivers/scsi/t128.h3
13 files changed, 71 insertions, 78 deletions
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index 450353e04dde..1e9d6ad9302b 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -695,33 +695,35 @@ static void NCR5380_print_status(struct Scsi_Host *instance)
  * Return the number of bytes read from or written
  */
 
+static int __maybe_unused NCR5380_write_info(struct Scsi_Host *instance,
+	char *buffer, int length)
+{
+#ifdef DTC_PUBLIC_RELEASE
+	dtc_wmaxi = dtc_maxi = 0;
+#endif
+#ifdef PAS16_PUBLIC_RELEASE
+	pas_wmaxi = pas_maxi = 0;
+#endif
+	return (-ENOSYS);	/* Currently this is a no-op */
+}
+
 #undef SPRINTF
-#define SPRINTF(args...) do { if(pos < buffer + length-80) pos += sprintf(pos, ## args); } while(0)
+#define SPRINTF(args...) seq_printf(m, ## args)
 static
-char *lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, char *pos, char *buffer, int length);
+void lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, struct seq_file *m);
 static
-char *lprint_command(unsigned char *cmd, char *pos, char *buffer, int len);
+void lprint_command(unsigned char *cmd, struct seq_file *m);
 static
-char *lprint_opcode(int opcode, char *pos, char *buffer, int length);
+void lprint_opcode(int opcode, struct seq_file *m);
 
-static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance,
-	char *buffer, char **start, off_t offset, int length, int inout)
+static int __maybe_unused NCR5380_show_info(struct seq_file *m,
+	struct Scsi_Host *instance)
 {
-	char *pos = buffer;
 	struct NCR5380_hostdata *hostdata;
 	Scsi_Cmnd *ptr;
 
 	hostdata = (struct NCR5380_hostdata *) instance->hostdata;
 
-	if (inout) {		/* Has data been written to the file ? */
-#ifdef DTC_PUBLIC_RELEASE
-		dtc_wmaxi = dtc_maxi = 0;
-#endif
-#ifdef PAS16_PUBLIC_RELEASE
-		pas_wmaxi = pas_maxi = 0;
-#endif
-		return (-ENOSYS);	/* Currently this is a no-op */
-	}
 	SPRINTF("NCR5380 core release=%d.   ", NCR5380_PUBLIC_RELEASE);
 	if (((struct NCR5380_hostdata *) instance->hostdata)->flags & FLAG_NCR53C400)
 		SPRINTF("ncr53c400 release=%d.  ", NCR53C400_PUBLIC_RELEASE);
@@ -755,46 +757,37 @@ static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance,
 	if (!hostdata->connected)
 		SPRINTF("scsi%d: no currently connected command\n", instance->host_no);
 	else
-		pos = lprint_Scsi_Cmnd((Scsi_Cmnd *) hostdata->connected, pos, buffer, length);
+		lprint_Scsi_Cmnd((Scsi_Cmnd *) hostdata->connected, m);
 	SPRINTF("scsi%d: issue_queue\n", instance->host_no);
 	for (ptr = (Scsi_Cmnd *) hostdata->issue_queue; ptr; ptr = (Scsi_Cmnd *) ptr->host_scribble)
-		pos = lprint_Scsi_Cmnd(ptr, pos, buffer, length);
+		lprint_Scsi_Cmnd(ptr, m);
 
 	SPRINTF("scsi%d: disconnected_queue\n", instance->host_no);
 	for (ptr = (Scsi_Cmnd *) hostdata->disconnected_queue; ptr; ptr = (Scsi_Cmnd *) ptr->host_scribble)
-		pos = lprint_Scsi_Cmnd(ptr, pos, buffer, length);
+		lprint_Scsi_Cmnd(ptr, m);
 	spin_unlock_irq(instance->host_lock);
-	
-	*start = buffer;
-	if (pos - buffer < offset)
-		return 0;
-	else if (pos - buffer - offset < length)
-		return pos - buffer - offset;
-	return length;
+	return 0;
 }
 
-static char *lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, char *pos, char *buffer, int length)
+static void lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, struct seq_file *m)
 {
 	SPRINTF("scsi%d : destination target %d, lun %d\n", cmd->device->host->host_no, cmd->device->id, cmd->device->lun);
 	SPRINTF("        command = ");
-	pos = lprint_command(cmd->cmnd, pos, buffer, length);
-	return (pos);
+	lprint_command(cmd->cmnd, m);
 }
 
-static char *lprint_command(unsigned char *command, char *pos, char *buffer, int length)
+static void lprint_command(unsigned char *command, struct seq_file *m)
 {
 	int i, s;
-	pos = lprint_opcode(command[0], pos, buffer, length);
+	lprint_opcode(command[0], m);
 	for (i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i)
 		SPRINTF("%02x ", command[i]);
 	SPRINTF("\n");
-	return (pos);
 }
 
-static char *lprint_opcode(int opcode, char *pos, char *buffer, int length)
+static void lprint_opcode(int opcode, struct seq_file *m)
 {
 	SPRINTF("%2d (0x%02x)", opcode, opcode);
-	return (pos);
 }
 
 
diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h
index fd40a32b1f6f..14964d0a0e9d 100644
--- a/drivers/scsi/NCR5380.h
+++ b/drivers/scsi/NCR5380.h
@@ -314,8 +314,10 @@ static void NCR5380_print(struct Scsi_Host *instance);
 static int NCR5380_abort(Scsi_Cmnd * cmd);
 static int NCR5380_bus_reset(Scsi_Cmnd * cmd);
 static int NCR5380_queue_command(struct Scsi_Host *, struct scsi_cmnd *);
-static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance,
-	char *buffer, char **start, off_t offset, int length, int inout);
+static int __maybe_unused NCR5380_show_info(struct seq_file *,
+	struct Scsi_Host *);
+static int __maybe_unused NCR5380_write_info(struct Scsi_Host *instance,
+	char *buffer, int length);
 
 static void NCR5380_reselect(struct Scsi_Host *instance);
 static int NCR5380_select(struct Scsi_Host *instance, Scsi_Cmnd * cmd, int tag);
diff --git a/drivers/scsi/arm/cumana_1.c b/drivers/scsi/arm/cumana_1.c
index c93938b246d5..b679778376c5 100644
--- a/drivers/scsi/arm/cumana_1.c
+++ b/drivers/scsi/arm/cumana_1.c
@@ -30,7 +30,6 @@
 #define NCR5380_write(reg, value)	cumanascsi_write(_instance, reg, value)
 #define NCR5380_intr			cumanascsi_intr
 #define NCR5380_queue_command		cumanascsi_queue_command
-#define NCR5380_proc_info		cumanascsi_proc_info
 
 #define NCR5380_implementation_fields	\
 	unsigned ctrl;			\
diff --git a/drivers/scsi/arm/oak.c b/drivers/scsi/arm/oak.c
index 48facdc18002..4266eef8aca1 100644
--- a/drivers/scsi/arm/oak.c
+++ b/drivers/scsi/arm/oak.c
@@ -31,7 +31,8 @@
 #define NCR5380_write(reg, value)	writeb(value, _base + ((reg) << 2))
 #define NCR5380_intr			oakscsi_intr
 #define NCR5380_queue_command		oakscsi_queue_command
-#define NCR5380_proc_info		oakscsi_proc_info
+#define NCR5380_show_info		oakscsi_show_info
+#define NCR5380_write_info		oakscsi_write_info
 
 #define NCR5380_implementation_fields	\
 	void __iomem *base
@@ -115,7 +116,8 @@ printk("reading %p len %d\n", addr, len);
 
 static struct scsi_host_template oakscsi_template = {
 	.module			= THIS_MODULE,
-	.proc_info		= oakscsi_proc_info,
+	.show_info		= oakscsi_show_info,
+	.write_info		= oakscsi_write_info,
 	.name			= "Oak 16-bit SCSI",
 	.info			= oakscsi_info,
 	.queuecommand		= oakscsi_queue_command,
diff --git a/drivers/scsi/dtc.c b/drivers/scsi/dtc.c
index 4b11bb04f5c4..d01f01604140 100644
--- a/drivers/scsi/dtc.c
+++ b/drivers/scsi/dtc.c
@@ -216,7 +216,8 @@ static int __init dtc_detect(struct scsi_host_template * tpnt)
 	int sig, count;
 
 	tpnt->proc_name = "dtc3x80";
-	tpnt->proc_info = &dtc_proc_info;
+	tpnt->show_info = dtc_show_info;
+	tpnt->write_info = dtc_write_info;
 
 	for (count = 0; current_override < NO_OVERRIDES; ++current_override) {
 		addr = 0;
diff --git a/drivers/scsi/dtc.h b/drivers/scsi/dtc.h
index cdc621204b66..92d7cfc3f4fc 100644
--- a/drivers/scsi/dtc.h
+++ b/drivers/scsi/dtc.h
@@ -88,7 +88,8 @@ static int dtc_bus_reset(Scsi_Cmnd *);
 #define NCR5380_queue_command		dtc_queue_command
 #define NCR5380_abort			dtc_abort
 #define NCR5380_bus_reset		dtc_bus_reset
-#define NCR5380_proc_info		dtc_proc_info 
+#define NCR5380_show_info		dtc_show_info 
+#define NCR5380_write_info		dtc_write_info 
 
 /* 15 12 11 10
    1001 1100 0000 0000 */
diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
index 5041f925c191..5cec6c60ca22 100644
--- a/drivers/scsi/g_NCR5380.c
+++ b/drivers/scsi/g_NCR5380.c
@@ -745,42 +745,36 @@ static inline int NCR5380_pwrite(struct Scsi_Host *instance, unsigned char *src,
  
 #include "NCR5380.c"
 
-#define PRINTP(x) len += sprintf(buffer+len, x)
+#define PRINTP(x) seq_printf(m, x)
 #define ANDP ,
 
-static int sprint_opcode(char *buffer, int len, int opcode)
+static void sprint_opcode(struct seq_file *m, int opcode)
 {
-	int start = len;
 	PRINTP("0x%02x " ANDP opcode);
-	return len - start;
 }
 
-static int sprint_command(char *buffer, int len, unsigned char *command)
+static void sprint_command(struct seq_file *m, unsigned char *command)
 {
-	int i, s, start = len;
-	len += sprint_opcode(buffer, len, command[0]);
+	int i, s;
+	sprint_opcode(m, command[0]);
 	for (i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i)
 		PRINTP("%02x " ANDP command[i]);
 	PRINTP("\n");
-	return len - start;
 }
 
 /**
  *	sprintf_Scsi_Cmnd	-	print a scsi command
- *	@buffer: buffr to print into
- *	@len: buffer length
+ *	@m: seq_fil to print into
  *	@cmd: SCSI command block
  *	
  *	Print out the target and command data in hex
  */
 
-static int sprint_Scsi_Cmnd(char *buffer, int len, Scsi_Cmnd * cmd)
+static void sprint_Scsi_Cmnd(struct seq_file *m, Scsi_Cmnd * cmd)
 {
-	int start = len;
 	PRINTP("host number %d destination target %d, lun %d\n" ANDP cmd->device->host->host_no ANDP cmd->device->id ANDP cmd->device->lun);
 	PRINTP("        command = ");
-	len += sprint_command(buffer, len, cmd->cmnd);
-	return len - start;
+	sprint_command(m, cmd->cmnd);
 }
 
 /**
@@ -800,9 +794,8 @@ static int sprint_Scsi_Cmnd(char *buffer, int len, Scsi_Cmnd * cmd)
  *	Locks: global cli/lock for queue walk
  */
  
-static int generic_NCR5380_proc_info(struct Scsi_Host *scsi_ptr, char *buffer, char **start, off_t offset, int length, int inout)
+static int generic_NCR5380_show_info(struct seq_file *m, struct Scsi_Host *scsi_ptr)
 {
-	int len = 0;
 	NCR5380_local_declare();
 	unsigned long flags;
 	unsigned char status;
@@ -853,16 +846,16 @@ static int generic_NCR5380_proc_info(struct Scsi_Host *scsi_ptr, char *buffer, c
 		PRINTP("  T:%d %s " ANDP dev->id ANDP scsi_device_type(dev->type));
 		for (i = 0; i < 8; i++)
 			if (dev->vendor[i] >= 0x20)
-				*(buffer + (len++)) = dev->vendor[i];
-		*(buffer + (len++)) = ' ';
+				seq_putc(m, dev->vendor[i]);
+		seq_putc(m, ' ');
 		for (i = 0; i < 16; i++)
 			if (dev->model[i] >= 0x20)
-				*(buffer + (len++)) = dev->model[i];
-		*(buffer + (len++)) = ' ';
+				seq_putc(m, dev->model[i]);
+		seq_putc(m, ' ');
 		for (i = 0; i < 4; i++)
 			if (dev->rev[i] >= 0x20)
-				*(buffer + (len++)) = dev->rev[i];
-		*(buffer + (len++)) = ' ';
+				seq_putc(m, dev->rev[i]);
+		seq_putc(m, ' ');
 
 		PRINTP("\n%10ld kb read    in %5ld secs" ANDP br / 1024 ANDP tr);
 		if (tr)
@@ -886,32 +879,28 @@ static int generic_NCR5380_proc_info(struct Scsi_Host *scsi_ptr, char *buffer, c
 	if (!hostdata->connected) {
 		PRINTP("No currently connected command\n");
 	} else {
-		len += sprint_Scsi_Cmnd(buffer, len, (Scsi_Cmnd *) hostdata->connected);
+		sprint_Scsi_Cmnd(m, (Scsi_Cmnd *) hostdata->connected);
 	}
 
 	PRINTP("issue_queue\n");
 
 	for (ptr = (Scsi_Cmnd *) hostdata->issue_queue; ptr; ptr = (Scsi_Cmnd *) ptr->host_scribble)
-		len += sprint_Scsi_Cmnd(buffer, len, ptr);
+		sprint_Scsi_Cmnd(m, ptr);
 
 	PRINTP("disconnected_queue\n");
 
 	for (ptr = (Scsi_Cmnd *) hostdata->disconnected_queue; ptr; ptr = (Scsi_Cmnd *) ptr->host_scribble)
-		len += sprint_Scsi_Cmnd(buffer, len, ptr);
+		sprint_Scsi_Cmnd(m, ptr);
 
-	*start = buffer + offset;
-	len -= offset;
-	if (len > length)
-		len = length;
 	spin_unlock_irqrestore(scsi_ptr->host_lock, flags);
-	return len;
+	return 0;
 }
 
 #undef PRINTP
 #undef ANDP
 
 static struct scsi_host_template driver_template = {
-	.proc_info      	= generic_NCR5380_proc_info,
+	.show_info      	= generic_NCR5380_show_info,
 	.name           	= "Generic NCR5380/NCR53C400 Scsi Driver",
 	.detect         	= generic_NCR5380_detect,
 	.release        	= generic_NCR5380_release_resources,
diff --git a/drivers/scsi/mac_scsi.c b/drivers/scsi/mac_scsi.c
index 24828b54773a..858075723c87 100644
--- a/drivers/scsi/mac_scsi.c
+++ b/drivers/scsi/mac_scsi.c
@@ -561,7 +561,8 @@ static int macscsi_pwrite (struct Scsi_Host *instance,
 
 static struct scsi_host_template driver_template = {
 	.proc_name			= "Mac5380",
-	.proc_info			= macscsi_proc_info,
+	.show_info			= macscsi_show_info,
+	.write_info			= macscsi_write_info,
 	.name				= "Macintosh NCR5380 SCSI",
 	.detect				= macscsi_detect,
 	.release			= macscsi_release,
diff --git a/drivers/scsi/mac_scsi.h b/drivers/scsi/mac_scsi.h
index d26e331c6c12..7dc62fce1c4c 100644
--- a/drivers/scsi/mac_scsi.h
+++ b/drivers/scsi/mac_scsi.h
@@ -72,7 +72,8 @@
 #define NCR5380_queue_command macscsi_queue_command
 #define NCR5380_abort macscsi_abort
 #define NCR5380_bus_reset macscsi_bus_reset
-#define NCR5380_proc_info macscsi_proc_info
+#define NCR5380_show_info macscsi_show_info
+#define NCR5380_write_info macscsi_write_info
 
 #define BOARD_NORMAL	0
 #define BOARD_NCR53C400	1
diff --git a/drivers/scsi/pas16.c b/drivers/scsi/pas16.c
index 2f72c9807b12..62f1a6031765 100644
--- a/drivers/scsi/pas16.c
+++ b/drivers/scsi/pas16.c
@@ -388,7 +388,8 @@ int __init pas16_detect(struct scsi_host_template * tpnt)
     int  count;
 
     tpnt->proc_name = "pas16";
-    tpnt->proc_info = &pas16_proc_info;
+    tpnt->show_info = pas16_show_info;
+    tpnt->write_info = pas16_write_info;
 
     if (pas16_addr != 0) {
 	overrides[0].io_port = pas16_addr;
diff --git a/drivers/scsi/pas16.h b/drivers/scsi/pas16.h
index a04281cace2e..3721342835e9 100644
--- a/drivers/scsi/pas16.h
+++ b/drivers/scsi/pas16.h
@@ -163,7 +163,8 @@ static int pas16_bus_reset(Scsi_Cmnd *);
 #define NCR5380_queue_command pas16_queue_command
 #define NCR5380_abort pas16_abort
 #define NCR5380_bus_reset pas16_bus_reset
-#define NCR5380_proc_info pas16_proc_info
+#define NCR5380_show_info pas16_show_info
+#define NCR5380_write_info pas16_write_info
 
 /* 15 14 12 10 7 5 3 
    1101 0100 1010 1000 */
diff --git a/drivers/scsi/t128.c b/drivers/scsi/t128.c
index d672d97fb84a..f1e4b4148c75 100644
--- a/drivers/scsi/t128.c
+++ b/drivers/scsi/t128.c
@@ -201,7 +201,8 @@ int __init t128_detect(struct scsi_host_template * tpnt){
     int sig, count;
 
     tpnt->proc_name = "t128";
-    tpnt->proc_info = &t128_proc_info;
+    tpnt->show_info = t128_show_info;
+    tpnt->write_info = t128_write_info;
 
     for (count = 0; current_override < NO_OVERRIDES; ++current_override) {
 	base = 0;
diff --git a/drivers/scsi/t128.h b/drivers/scsi/t128.h
index ada1115079c9..1df82c28e56d 100644
--- a/drivers/scsi/t128.h
+++ b/drivers/scsi/t128.h
@@ -140,7 +140,8 @@ static int t128_bus_reset(struct scsi_cmnd *);
 #define NCR5380_queue_command t128_queue_command
 #define NCR5380_abort t128_abort
 #define NCR5380_bus_reset t128_bus_reset
-#define NCR5380_proc_info t128_proc_info
+#define NCR5380_show_info t128_show_info
+#define NCR5380_write_info t128_write_info
 
 /* 15 14 12 10 7 5 3
    1101 0100 1010 1000 */