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path: root/drivers/scsi/wd7000.c
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Diffstat (limited to 'drivers/scsi/wd7000.c')
-rw-r--r--drivers/scsi/wd7000.c43
1 files changed, 14 insertions, 29 deletions
diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c
index 2f6e9d8eaf7..32674236fec 100644
--- a/drivers/scsi/wd7000.c
+++ b/drivers/scsi/wd7000.c
@@ -171,7 +171,6 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/string.h>
-#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/ioport.h>
#include <linux/proc_fs.h>
@@ -180,7 +179,6 @@
#include <linux/stat.h>
#include <linux/io.h>
-#include <asm/system.h>
#include <asm/dma.h>
#include <scsi/scsi.h>
@@ -838,7 +836,7 @@ static inline Scb *alloc_scbs(struct Scsi_Host *host, int needed)
}
}
- /* Take the lock, then check we didnt get beaten, if so try again */
+ /* Take the lock, then check we didn't get beaten, if so try again */
spin_lock_irqsave(&scbpool_lock, flags);
if (freescbs < needed) {
spin_unlock_irqrestore(&scbpool_lock, flags);
@@ -1083,7 +1081,7 @@ static irqreturn_t wd7000_intr(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static int wd7000_queuecommand(struct scsi_cmnd *SCpnt,
+static int wd7000_queuecommand_lck(struct scsi_cmnd *SCpnt,
void (*done)(struct scsi_cmnd *))
{
Scb *scb;
@@ -1140,6 +1138,8 @@ static int wd7000_queuecommand(struct scsi_cmnd *SCpnt,
return 0;
}
+static DEF_SCSI_QCMD(wd7000_queuecommand)
+
static int wd7000_diagnostics(Adapter * host, int code)
{
static IcbDiag icb = { ICB_OP_DIAGNOSTICS };
@@ -1252,7 +1252,7 @@ static int wd7000_init(Adapter * host)
return 0;
- if (request_irq(host->irq, wd7000_intr, IRQF_DISABLED, "wd7000", host)) {
+ if (request_irq(host->irq, wd7000_intr, 0, "wd7000", host)) {
printk("wd7000_init: can't get IRQ %d.\n", host->irq);
return (0);
}
@@ -1296,9 +1296,9 @@ static void wd7000_revision(Adapter * host)
#undef SPRINTF
-#define SPRINTF(args...) { if (pos < (buffer + length)) pos += sprintf (pos, ## args); }
+#define SPRINTF(args...) { seq_printf(m, ## args); }
-static int wd7000_set_info(char *buffer, int length, struct Scsi_Host *host)
+static int wd7000_set_info(struct Scsi_Host *host, char *buffer, int length)
{
dprintk("Buffer = <%.*s>, length = %d\n", length, buffer, length);
@@ -1310,22 +1310,15 @@ static int wd7000_set_info(char *buffer, int length, struct Scsi_Host *host)
}
-static int wd7000_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int inout)
+static int wd7000_show_info(struct seq_file *m, struct Scsi_Host *host)
{
Adapter *adapter = (Adapter *)host->hostdata;
unsigned long flags;
- char *pos = buffer;
#ifdef WD7000_DEBUG
Mailbox *ogmbs, *icmbs;
short count;
#endif
- /*
- * Has data been written to the file ?
- */
- if (inout)
- return (wd7000_set_info(buffer, length, host));
-
spin_lock_irqsave(host->host_lock, flags);
SPRINTF("Host scsi%d: Western Digital WD-7000 (rev %d.%d)\n", host->host_no, adapter->rev1, adapter->rev2);
SPRINTF(" IO base: 0x%x\n", adapter->iobase);
@@ -1368,17 +1361,7 @@ static int wd7000_proc_info(struct Scsi_Host *host, char *buffer, char **start,
spin_unlock_irqrestore(host->host_lock, flags);
- /*
- * Calculate start of next buffer, and return value.
- */
- *start = buffer + offset;
-
- if ((pos - buffer) < offset)
- return (0);
- else if ((pos - buffer - offset) < length)
- return (pos - buffer - offset);
- else
- return (length);
+ return 0;
}
@@ -1413,7 +1396,8 @@ static __init int wd7000_detect(struct scsi_host_template *tpnt)
for (i = 0; i < NUM_CONFIGS; biosptr[i++] = -1);
tpnt->proc_name = "wd7000";
- tpnt->proc_info = &wd7000_proc_info;
+ tpnt->show_info = &wd7000_show_info;
+ tpnt->write_info = wd7000_set_info;
/*
* Set up SCB free list, which is shared by all adapters
@@ -1588,7 +1572,7 @@ static int wd7000_host_reset(struct scsi_cmnd *SCpnt)
{
Adapter *host = (Adapter *) SCpnt->device->host->hostdata;
- spin_unlock_irq(SCpnt->device->host->host_lock);
+ spin_lock_irq(SCpnt->device->host->host_lock);
if (wd7000_adapter_reset(host) < 0) {
spin_unlock_irq(SCpnt->device->host->host_lock);
@@ -1658,7 +1642,8 @@ MODULE_LICENSE("GPL");
static struct scsi_host_template driver_template = {
.proc_name = "wd7000",
- .proc_info = wd7000_proc_info,
+ .show_info = wd7000_show_info,
+ .write_info = wd7000_set_info,
.name = "Western Digital WD-7000",
.detect = wd7000_detect,
.release = wd7000_release,