]> err.no Git - linux-2.6/blobdiff - drivers/scsi/ppa.c
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-serial
[linux-2.6] / drivers / scsi / ppa.c
index 05347eed9dd5d1edfe2ea9fb3b251da770c299f1..b0eba39f208af27612ed5c86cd45c5cffe5e6205 100644 (file)
@@ -6,11 +6,8 @@
  * (c) 1995,1996 Grant R. Guenther, grant@torque.net,
  * under the terms of the GNU General Public License.
  * 
- * Current Maintainer: David Campbell (Perth, Western Australia, GMT+0800)
- *                     campbell@torque.net
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -18,6 +15,7 @@
 #include <linux/parport.h>
 #include <linux/workqueue.h>
 #include <linux/delay.h>
+#include <linux/jiffies.h>
 #include <asm/io.h>
 
 #include <scsi/scsi.h>
@@ -726,7 +724,7 @@ 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);
@@ -981,6 +979,12 @@ 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",
@@ -996,6 +1000,7 @@ static struct scsi_host_template ppa_template = {
        .cmd_per_lun            = 1,
        .use_clustering         = ENABLE_CLUSTERING,
        .can_queue              = 1,
+       .slave_alloc            = ppa_adjust_queue,
 };
 
 /***************************************************************************