X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fscsi%2F3w-xxxx.c;h=656bdb1352d8d8ee44991ecb8e2ca75f0f5b05a6;hb=70802c60379fb843c485dfd4cab9e8f527d8fe81;hp=e1b44d6c0c32e52e3741b10606573facd6d2d938;hpb=c6f4bc211122c86de85a6c93f139319957fd1f8a;p=powerpc.git

diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index e1b44d6c0c..656bdb1352 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -1040,7 +1040,7 @@ static int tw_chrdev_open(struct inode *inode, struct file *file)
 } /* End tw_chrdev_open() */
 
 /* File operations struct for character device */
-static struct file_operations tw_fops = {
+static const struct file_operations tw_fops = {
 	.owner		= THIS_MODULE,
 	.ioctl		= tw_chrdev_ioctl,
 	.open		= tw_chrdev_open,
@@ -1864,10 +1864,17 @@ static int tw_scsiop_read_write(TW_Device_Extension *tw_dev, int request_id)
 /* This function will handle the request sense scsi command */
 static int tw_scsiop_request_sense(TW_Device_Extension *tw_dev, int request_id)
 {
+	char request_buffer[18];
+
 	dprintk(KERN_NOTICE "3w-xxxx: tw_scsiop_request_sense()\n");
 
-	/* For now we just zero the request buffer */
-	memset(tw_dev->srb[request_id]->request_buffer, 0, tw_dev->srb[request_id]->request_bufflen);
+	memset(request_buffer, 0, sizeof(request_buffer));
+	request_buffer[0] = 0x70; /* Immediate fixed format */
+	request_buffer[7] = 10;	/* minimum size per SPC: 18 bytes */
+	/* leave all other fields zero, giving effectively NO_SENSE return */
+	tw_transfer_internal(tw_dev, request_id, request_buffer,
+			     sizeof(request_buffer));
+
 	tw_dev->state[request_id] = TW_S_COMPLETED;
 	tw_state_request_finish(tw_dev, request_id);