X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fscsi%2Farm%2Fpowertec.c;h=d9a546d1917ce560435084bde443325f47cb22be;hb=676056132425ac425d7215cdaa8bd25582e07966;hp=3d69f6c45a6b5b80698bef6bedd3fbf14468db27;hpb=d62e54abca1146981fc9f98f85ff398a113a22c2;p=linux-2.6

diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c
index 3d69f6c45a..d9a546d191 100644
--- a/drivers/scsi/arm/powertec.c
+++ b/drivers/scsi/arm/powertec.c
@@ -12,7 +12,6 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/ioport.h>
-#include <linux/sched.h>
 #include <linux/proc_fs.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
@@ -112,10 +111,8 @@ powertecscsi_terminator_ctl(struct Scsi_Host *host, int on_off)
  * Purpose  : handle interrupts from Powertec SCSI card
  * Params   : irq    - interrupt number
  *	      dev_id - user-defined (Scsi_Host structure)
- *	      regs   - processor registers at interrupt
  */
-static irqreturn_t
-powertecscsi_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t powertecscsi_intr(int irq, void *dev_id)
 {
 	struct powertec_info *info = dev_id;
 
@@ -151,10 +148,10 @@ powertecscsi_dma_setup(struct Scsi_Host *host, struct scsi_pointer *SCp,
 			map_dir = DMA_FROM_DEVICE,
 			dma_dir = DMA_MODE_READ;
 
-		dma_map_sg(dev, info->sg, bufs + 1, map_dir);
+		dma_map_sg(dev, info->sg, bufs, map_dir);
 
 		disable_dma(dmach);
-		set_dma_sg(dmach, info->sg, bufs + 1);
+		set_dma_sg(dmach, info->sg, bufs);
 		set_dma_mode(dmach, dma_dir);
 		enable_dma(dmach);
 		return fasdma_real_all;
@@ -316,7 +313,6 @@ powertecscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 {
 	struct Scsi_Host *host;
 	struct powertec_info *info;
-	unsigned long resbase, reslen;
 	void __iomem *base;
 	int ret;
 
@@ -324,9 +320,7 @@ powertecscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 	if (ret)
 		goto out;
 
-	resbase = ecard_resource_start(ec, ECARD_RES_IOCFAST);
-	reslen = ecard_resource_len(ec, ECARD_RES_IOCFAST);
-	base = ioremap(resbase, reslen);
+	base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
 	if (!base) {
 		ret = -ENOMEM;
 		goto out_region;
@@ -336,7 +330,7 @@ powertecscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 			       sizeof (struct powertec_info));
 	if (!host) {
 		ret = -ENOMEM;
-		goto out_unmap;
+		goto out_region;
 	}
 
 	ecard_set_drvdata(ec, host);
@@ -345,6 +339,7 @@ powertecscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 	info->base = base;
 	powertecscsi_terminator_ctl(host, term[ec->slot_no]);
 
+	info->ec = ec;
 	info->info.scsi.io_base		= base + POWERTEC_FAS216_OFFSET;
 	info->info.scsi.io_shift	= POWERTEC_FAS216_SHIFT;
 	info->info.scsi.irq		= ec->irq;
@@ -363,8 +358,8 @@ powertecscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 
 	ec->irqaddr	= base + POWERTEC_INTR_STATUS;
 	ec->irqmask	= POWERTEC_INTR_BIT;
-	ec->irq_data	= info;
-	ec->ops		= &powertecscsi_ops;
+
+	ecard_setirq(ec, &powertecscsi_ops, info);
 
 	device_create_file(&ec->dev, &dev_attr_bus_term);
 
@@ -373,7 +368,7 @@ powertecscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 		goto out_free;
 
 	ret = request_irq(ec->irq, powertecscsi_intr,
-			  SA_INTERRUPT, "powertec", info);
+			  IRQF_DISABLED, "powertec", info);
 	if (ret) {
 		printk("scsi%d: IRQ%d not free: %d\n",
 		       host->host_no, ec->irq, ret);
@@ -406,9 +401,6 @@ powertecscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 	device_remove_file(&ec->dev, &dev_attr_bus_term);
 	scsi_host_put(host);
 
- out_unmap:
-	iounmap(base);
-
  out_region:
 	ecard_release_resources(ec);
 
@@ -430,8 +422,6 @@ static void __devexit powertecscsi_remove(struct expansion_card *ec)
 		free_dma(info->info.scsi.dma);
 	free_irq(ec->irq, info);
 
-	iounmap(info->base);
-
 	fas216_release(host);
 	scsi_host_put(host);
 	ecard_release_resources(ec);