summaryrefslogtreecommitdiff
path: root/drivers/block
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2008-06-10 09:22:26 (GMT)
committerDavid S. Miller <davem@davemloft.net>2008-06-10 09:22:26 (GMT)
commit65b53e4cc90e59936733b3b95b9451d2ca47528d (patch)
tree29932718192962671c48c3fd1ea017a6112459e8 /drivers/block
parent788c0a53164c05c5ccdb1472474372b72ba74644 (diff)
parent2e761e0532a784816e7e822dbaaece8c5d4be14d (diff)
downloadlinux-fsl-qoriq-65b53e4cc90e59936733b3b95b9451d2ca47528d.tar.xz
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/tg3.c drivers/net/wireless/rt2x00/rt2x00dev.c net/mac80211/ieee80211_i.h
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/amiflop.c6
-rw-r--r--drivers/block/brd.c1
-rw-r--r--drivers/block/viodasd.c2
-rw-r--r--drivers/block/virtio_blk.c7
-rw-r--r--drivers/block/z2ram.c2
5 files changed, 12 insertions, 6 deletions
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index c9751b2..7516baf 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -1714,10 +1714,10 @@ static int __init amiga_floppy_init(void)
int i, ret;
if (!MACH_IS_AMIGA)
- return -ENXIO;
+ return -ENODEV;
if (!AMIGAHW_PRESENT(AMI_FLOPPY))
- return -ENXIO;
+ return -ENODEV;
if (register_blkdev(FLOPPY_MAJOR,"fd"))
return -EBUSY;
@@ -1755,7 +1755,7 @@ static int __init amiga_floppy_init(void)
if (!floppy_queue)
goto out_queue;
- ret = -ENXIO;
+ ret = -ENODEV;
if (fd_probe_drives() < 1) /* No usable drives */
goto out_probe;
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index a196ef7..680cdfc 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -447,6 +447,7 @@ static struct brd_device *brd_alloc(int i)
disk->fops = &brd_fops;
disk->private_data = brd;
disk->queue = brd->brd_queue;
+ disk->flags |= GENHD_FL_SUPPRESS_PARTITION_INFO;
sprintf(disk->disk_name, "ram%d", i);
set_capacity(disk, rd_size * 2);
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index ebfe038..f1c8feb 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -3,7 +3,7 @@
* Authors: Dave Boutcher <boutcher@us.ibm.com>
* Ryan Arnold <ryanarn@us.ibm.com>
* Colin Devilbiss <devilbis@us.ibm.com>
- * Stephen Rothwell <sfr@au1.ibm.com>
+ * Stephen Rothwell
*
* (C) Copyright 2000-2004 IBM Corporation
*
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 84e064f..dd7ea20 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -260,6 +260,10 @@ static int virtblk_probe(struct virtio_device *vdev)
if (virtio_has_feature(vdev, VIRTIO_BLK_F_BARRIER))
blk_queue_ordered(vblk->disk->queue, QUEUE_ORDERED_TAG, NULL);
+ /* If disk is read-only in the host, the guest should obey */
+ if (virtio_has_feature(vdev, VIRTIO_BLK_F_RO))
+ set_disk_ro(vblk->disk, 1);
+
/* Host must always specify the capacity. */
vdev->config->get(vdev, offsetof(struct virtio_blk_config, capacity),
&cap, sizeof(cap));
@@ -311,6 +315,7 @@ static void virtblk_remove(struct virtio_device *vdev)
/* Stop all the virtqueues. */
vdev->config->reset(vdev);
+ del_gendisk(vblk->disk);
blk_cleanup_queue(vblk->disk->queue);
put_disk(vblk->disk);
mempool_destroy(vblk->pool);
@@ -325,7 +330,7 @@ static struct virtio_device_id id_table[] = {
static unsigned int features[] = {
VIRTIO_BLK_F_BARRIER, VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX,
- VIRTIO_BLK_F_GEOMETRY,
+ VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO,
};
static struct virtio_driver virtio_blk = {
diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c
index 2d5853c..be20a67 100644
--- a/drivers/block/z2ram.c
+++ b/drivers/block/z2ram.c
@@ -332,7 +332,7 @@ z2_init(void)
int ret;
if (!MACH_IS_AMIGA)
- return -ENXIO;
+ return -ENODEV;
ret = -EBUSY;
if (register_blkdev(Z2RAM_MAJOR, DEVICE_NAME))