Give anyone who has access to scsi_device access to the genhd struct as well.
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@xxxxxxxxx>
Index: 2.6-git/drivers/scsi/sd.c
===================================================================
--- 2.6-git.orig/drivers/scsi/sd.c
+++ 2.6-git/drivers/scsi/sd.c
@@ -1711,6 +1711,7 @@ static int sd_probe(struct device *dev)
dev_set_drvdata(dev, sdkp);
add_disk(gd);
+ sdp->disk = gd;
sdev_printk(KERN_NOTICE, sdp, "Attached scsi %sdisk %s\n",
sdp->removable ? "removable " : "", gd->disk_name);
Index: 2.6-git/drivers/scsi/sr.c
===================================================================
--- 2.6-git.orig/drivers/scsi/sr.c
+++ 2.6-git/drivers/scsi/sr.c
@@ -604,6 +604,7 @@ static int sr_probe(struct device *dev)
if (sdev->media_change_notify)
disk->flags |= GENHD_FL_MEDIA_CHANGE_NOTIFY;
add_disk(disk);
+ sdev->disk = disk;
sdev_printk(KERN_DEBUG, sdev,
"Attached scsi CD-ROM %s\n", cd->cdi.name);
Index: 2.6-git/include/scsi/scsi_device.h
===================================================================
--- 2.6-git.orig/include/scsi/scsi_device.h
+++ 2.6-git/include/scsi/scsi_device.h
@@ -138,7 +138,7 @@ struct scsi_device {
struct device sdev_gendev;
struct class_device sdev_classdev;
-
+ struct gendisk *disk;
struct execute_work ew; /* used to get process context on put */
enum scsi_device_state sdev_state;
--
-
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