X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fscsi%2Fppa.c;fp=drivers%2Fscsi%2Fppa.c;h=108910f512e477c14bc083c8922b31c1b1640e82;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=96b4522523d94205312e98a16077b8fb53cbf1f7;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c
index 96b452252..108910f51 100644
--- a/drivers/scsi/ppa.c
+++ b/drivers/scsi/ppa.c
@@ -17,6 +17,8 @@
 #include <linux/blkdev.h>
 #include <linux/parport.h>
 #include <linux/workqueue.h>
+#include <linux/delay.h>
+#include <linux/jiffies.h>
 #include <asm/io.h>
 
 #include <scsi/scsi.h>
@@ -725,7 +727,7 @@ static int ppa_engine(ppa_struct *dev, struct scsi_cmnd *cmd)
 				retv--;
 
 			if (retv) {
-				if ((jiffies - dev->jstart) > (1 * HZ)) {
+				if (time_after(jiffies, dev->jstart + (1 * HZ))) {
 					printk
 					    ("ppa: Parallel port cable is unplugged!!\n");
 					ppa_fail(dev, DID_BUS_BUSY);
@@ -739,7 +741,7 @@ static int ppa_engine(ppa_struct *dev, struct scsi_cmnd *cmd)
 		}
 
 	case 2:		/* Phase 2 - We are now talking to the scsi bus */
-		if (!ppa_select(dev, cmd->device->id)) {
+		if (!ppa_select(dev, scmd_id(cmd))) {
 			ppa_fail(dev, DID_NO_CONNECT);
 			return 0;
 		}
@@ -891,9 +893,9 @@ static int ppa_reset(struct scsi_cmnd *cmd)
 
 	ppa_connect(dev, CONNECT_NORMAL);
 	ppa_reset_pulse(dev->base);
-	udelay(1000);		/* device settle delay */
+	mdelay(1);		/* device settle delay */
 	ppa_disconnect(dev);
-	udelay(1000);		/* device settle delay */
+	mdelay(1);		/* device settle delay */
 	return SUCCESS;
 }
 
@@ -980,6 +982,12 @@ static int device_check(ppa_struct *dev)
 	return -ENODEV;
 }
 
+static int ppa_adjust_queue(struct scsi_device *device)
+{
+	blk_queue_bounce_limit(device->request_queue, BLK_BOUNCE_HIGH);
+	return 0;
+}
+
 static struct scsi_host_template ppa_template = {
 	.module			= THIS_MODULE,
 	.proc_name		= "ppa",
@@ -995,6 +1003,7 @@ static struct scsi_host_template ppa_template = {
 	.cmd_per_lun		= 1,
 	.use_clustering		= ENABLE_CLUSTERING,
 	.can_queue		= 1,
+	.slave_alloc		= ppa_adjust_queue,
 };
 
 /***************************************************************************