The patch titled
scsi: expose AN to user space
has been added to the -mm tree. Its filename is
scsi-expose-an-to-user-space.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: scsi: expose AN to user space
From: Kristen Carlson Accardi <[EMAIL PROTECTED]>
Get media change notification capability from disk and pass this information
to genhd by setting appropriate flag.
Signed-off-by: Kristen Carlson Accardi <[EMAIL PROTECTED]>
Cc: Jeff Garzik <[EMAIL PROTECTED]>
Cc: Tejun Heo <[EMAIL PROTECTED]>
Cc: James Bottomley <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
drivers/scsi/sd.c | 3 +++
drivers/scsi/sr.c | 2 ++
include/scsi/scsi_device.h | 2 +-
3 files changed, 6 insertions(+), 1 deletion(-)
diff -puN drivers/scsi/sd.c~scsi-expose-an-to-user-space drivers/scsi/sd.c
--- a/drivers/scsi/sd.c~scsi-expose-an-to-user-space
+++ a/drivers/scsi/sd.c
@@ -1668,6 +1668,9 @@ static int sd_probe(struct device *dev)
if (sdp->removable)
gd->flags |= GENHD_FL_REMOVABLE;
+ if (sdp->media_change_notify)
+ gd->flags |= GENHD_FL_MEDIA_CHANGE_NOTIFY;
+
dev_set_drvdata(dev, sdkp);
add_disk(gd);
diff -puN drivers/scsi/sr.c~scsi-expose-an-to-user-space drivers/scsi/sr.c
--- a/drivers/scsi/sr.c~scsi-expose-an-to-user-space
+++ a/drivers/scsi/sr.c
@@ -603,6 +603,8 @@ static int sr_probe(struct device *dev)
dev_set_drvdata(dev, cd);
disk->flags |= GENHD_FL_REMOVABLE;
+ if (sdev->media_change_notify)
+ disk->flags |= GENHD_FL_MEDIA_CHANGE_NOTIFY;
add_disk(disk);
sdev_printk(KERN_DEBUG, sdev,
diff -puN include/scsi/scsi_device.h~scsi-expose-an-to-user-space
include/scsi/scsi_device.h
--- a/include/scsi/scsi_device.h~scsi-expose-an-to-user-space
+++ a/include/scsi/scsi_device.h
@@ -126,7 +126,7 @@ struct scsi_device {
unsigned fix_capacity:1; /* READ_CAPACITY is too high by 1 */
unsigned guess_capacity:1; /* READ_CAPACITY might be too high by 1
*/
unsigned retry_hwerror:1; /* Retry HARDWARE_ERROR */
-
+ unsigned media_change_notify:1; /* dev supports async media notify */
unsigned int device_blocked; /* Device returned QUEUE_FULL. */
unsigned int max_device_blocked; /* what device_blocked counts down
from */
_
Patches currently in -mm which might be from [EMAIL PROTECTED] are
git-acpi.patch
libata-check-for-an-support.patch
scsi-expose-an-to-user-space.patch
libata-expose-an-to-user-space.patch
scsi-save-disk-in-scsi_device.patch
libata-send-event-when-an-received.patch
cpci_hotplug-convert-to-use-the-kthread-api.patch
-
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