linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / drivers / scsi / imm.c

diff --git a/drivers/scsi/imm.c b/drivers/scsi/imm.c
index 2d95ac9..fc0f30a 100644 (file)
--- a/drivers/scsi/imm.c
+++ b/drivers/scsi/imm.c
@@ -3,11 +3,15 @@
  * 
  * (The IMM is the embedded controller in the ZIP Plus drive.)
  * 
+ * Current Maintainer: David Campbell (Perth, Western Australia)
+ *                     campbell@torque.net
+ *
  * My unoffical company acronym list is 21 pages long:
  *      FLA:    Four letter acronym with built in facility for
  *              future expansion to five letters.
  */
 
+#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -1115,10 +1119,6 @@ static int device_check(imm_struct *dev)
        return -ENODEV;
 }
 
-/*
- * imm cannot deal with highmem, so this causes all IO pages for this host
- * to reside in low memory (hence mapped)
- */
 static int imm_adjust_queue(struct scsi_device *device)
 {
        blk_queue_bounce_limit(device->request_queue, BLK_BOUNCE_HIGH);
@@ -1141,6 +1141,10 @@ static struct scsi_host_template imm_template = {
        .use_clustering         = ENABLE_CLUSTERING,
        .can_queue              = 1,
        .slave_alloc            = imm_adjust_queue,
+       .unchecked_isa_dma      = 1, /* imm cannot deal with highmem, so
+                                     * this is an easy trick to ensure
+                                     * all io pages for this host reside
+                                     * in low memory */
 };
 
 /***************************************************************************