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path: root/drivers/scsi/arm/cumana_1.c
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Diffstat (limited to 'drivers/scsi/arm/cumana_1.c')
-rw-r--r--drivers/scsi/arm/cumana_1.c31
1 files changed, 15 insertions, 16 deletions
diff --git a/drivers/scsi/arm/cumana_1.c b/drivers/scsi/arm/cumana_1.c
index d28d6c0f18c0..221f18c5df93 100644
--- a/drivers/scsi/arm/cumana_1.c
+++ b/drivers/scsi/arm/cumana_1.c
@@ -4,9 +4,7 @@
* Copyright 1995-2002, Russell King
*/
#include <linux/module.h>
-#include <linux/signal.h>
#include <linux/ioport.h>
-#include <linux/delay.h>
#include <linux/blkdev.h>
#include <linux/init.h>
@@ -15,15 +13,14 @@
#include <scsi/scsi_host.h>
-#include <scsi/scsicam.h>
-
#define PSEUDO_DMA
#define priv(host) ((struct NCR5380_hostdata *)(host)->hostdata)
-#define NCR5380_local_declare() struct Scsi_Host *_instance
-#define NCR5380_setup(instance) _instance = instance
-#define NCR5380_read(reg) cumanascsi_read(_instance, reg)
-#define NCR5380_write(reg, value) cumanascsi_write(_instance, reg, value)
+#define NCR5380_read(reg) cumanascsi_read(instance, reg)
+#define NCR5380_write(reg, value) cumanascsi_write(instance, reg, value)
+
+#define NCR5380_dma_xfer_len(instance, cmd, phase) (cmd->transfersize)
+
#define NCR5380_intr cumanascsi_intr
#define NCR5380_queue_command cumanascsi_queue_command
#define NCR5380_info cumanascsi_info
@@ -211,6 +208,8 @@ static struct scsi_host_template cumanascsi_template = {
.cmd_per_lun = 2,
.use_clustering = DISABLE_CLUSTERING,
.proc_name = "CumanaSCSI-1",
+ .cmd_size = NCR5380_CMD_SIZE,
+ .max_sectors = 128,
};
static int cumanascsi1_probe(struct expansion_card *ec,
@@ -240,23 +239,21 @@ static int cumanascsi1_probe(struct expansion_card *ec,
host->irq = ec->irq;
- NCR5380_init(host, 0);
+ ret = NCR5380_init(host, 0);
+ if (ret)
+ goto out_unmap;
+
+ NCR5380_maybe_reset_bus(host);
priv(host)->ctrl = 0;
writeb(0, priv(host)->base + CTRL);
- host->n_io_port = 255;
- if (!(request_region(host->io_port, host->n_io_port, "CumanaSCSI-1"))) {
- ret = -EBUSY;
- goto out_unmap;
- }
-
ret = request_irq(host->irq, cumanascsi_intr, 0,
"CumanaSCSI-1", host);
if (ret) {
printk("scsi%d: IRQ%d not free: %d\n",
host->host_no, host->irq, ret);
- goto out_unmap;
+ goto out_exit;
}
ret = scsi_add_host(host, &ec->dev);
@@ -268,6 +265,8 @@ static int cumanascsi1_probe(struct expansion_card *ec,
out_free_irq:
free_irq(host->irq, host);
+ out_exit:
+ NCR5380_exit(host);
out_unmap:
iounmap(priv(host)->base);
iounmap(priv(host)->dma);