X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fscsi%2Fwd7000.c;h=333580bf37c5a7d6cbccf6587d55ad7a2b3b3b2b;hb=3374cd1abd478f767aaedf2c21d109596ff0fe72;hp=03cd44f231dff37f64024f48483afd99d2c49818;hpb=45711f1af6eff1a6d010703b4862e0d2b9afd056;p=safe%2Fjmp%2Flinux-2.6

diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c
index 03cd44f..333580b 100644
--- a/drivers/scsi/wd7000.c
+++ b/drivers/scsi/wd7000.c
@@ -146,13 +146,13 @@
  *
  * use host->host_lock, not io_request_lock, cleanups
  *
- * 2002/10/04 - Alan Cox <alan@redhat.com>
+ * 2002/10/04 - Alan Cox <alan@lxorguk.ukuu.org.uk>
  *
- * Use dev_id for interrupts, kill __FUNCTION__ pasting
+ * Use dev_id for interrupts, kill __func__ pasting
  * Add a lock for the scb pool, clean up all other cli/sti usage stuff
  * Use the adapter lock for the other places we had the cli's
  *
- * 2002/10/06 - Alan Cox <alan@redhat.com>
+ * 2002/10/06 - Alan Cox <alan@lxorguk.ukuu.org.uk>
  *
  * Switch to new style error handling
  * Clean up delay to udelay, and yielding sleeps
@@ -161,7 +161,7 @@
  *
  * 2003/02/12 - Christoph Hellwig <hch@infradead.org>
  *
- * Cleaned up host template defintion
+ * Cleaned up host template definition
  * Removed now obsolete wd7000.h
  */
 
@@ -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>
@@ -640,12 +639,12 @@ static int __init wd7000_setup(char *str)
 	(void) get_options(str, ARRAY_SIZE(ints), ints);
 
 	if (wd7000_card_num >= NUM_CONFIGS) {
-		printk(KERN_ERR "%s: Too many \"wd7000=\" configurations in " "command line!\n", __FUNCTION__);
+		printk(KERN_ERR "%s: Too many \"wd7000=\" configurations in " "command line!\n", __func__);
 		return 0;
 	}
 
 	if ((ints[0] < 3) || (ints[0] > 5)) {
-		printk(KERN_ERR "%s: Error in command line!  " "Usage: wd7000=<IRQ>,<DMA>,IO>[,<BUS_ON>" "[,<BUS_OFF>]]\n", __FUNCTION__);
+		printk(KERN_ERR "%s: Error in command line!  " "Usage: wd7000=<IRQ>,<DMA>,IO>[,<BUS_ON>" "[,<BUS_OFF>]]\n", __func__);
 	} else {
 		for (i = 0; i < NUM_IRQS; i++)
 			if (ints[1] == wd7000_irq[i])
@@ -1108,13 +1107,10 @@ static int wd7000_queuecommand(struct scsi_cmnd *SCpnt,
 	scb->host = host;
 
 	nseg = scsi_sg_count(SCpnt);
-	if (nseg) {
+	if (nseg > 1) {
 		struct scatterlist *sg;
 		unsigned i;
 
-		if (SCpnt->device->host->sg_tablesize == SG_NONE) {
-			panic("wd7000_queuecommand: scatter/gather not supported.\n");
-		}
 		dprintk("Using scatter/gather with %d elements.\n", nseg);
 
 		sgb = scb->sgb;
@@ -1128,7 +1124,10 @@ static int wd7000_queuecommand(struct scsi_cmnd *SCpnt,
 		}
 	} else {
 		scb->op = 0;
-		any2scsi(scb->dataptr, isa_virt_to_bus(scsi_sglist(SCpnt)));
+		if (nseg) {
+			struct scatterlist *sg = scsi_sglist(SCpnt);
+			any2scsi(scb->dataptr, isa_page_to_bus(sg_page(sg)) + sg->offset);
+		}
 		any2scsi(scb->maxlen, scsi_bufflen(SCpnt));
 	}
 
@@ -1524,7 +1523,7 @@ static __init int wd7000_detect(struct scsi_host_template *tpnt)
 				 *  For boards before rev 6.0, scatter/gather isn't supported.
 				 */
 				if (host->rev1 < 6)
-					sh->sg_tablesize = SG_NONE;
+					sh->sg_tablesize = 1;
 
 				present++;	/* count it */
 
@@ -1588,7 +1587,7 @@ 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);
@@ -1642,7 +1641,7 @@ static int wd7000_biosparam(struct scsi_device *sdev,
 			ip[2] = info[2];
 
 			if (info[0] == 255)
-				printk(KERN_INFO "%s: current partition table is " "using extended translation.\n", __FUNCTION__);
+				printk(KERN_INFO "%s: current partition table is " "using extended translation.\n", __func__);
 		}
 	}
 
@@ -1671,7 +1670,6 @@ static struct scsi_host_template driver_template = {
 	.cmd_per_lun		= 1,
 	.unchecked_isa_dma	= 1,
 	.use_clustering		= ENABLE_CLUSTERING,
-	.use_sg_chaining	= ENABLE_SG_CHAINING,
 };
 
 #include "scsi_module.c"