diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-07-17 08:53:41 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-07-17 08:53:41 -0700 |
| commit | 301d95c4dade09388f94258ee797d2d650dc00b5 (patch) | |
| tree | 0f0b1fcb60d5893241e4646cf044105b9ca7865a /drivers/block/virtio_blk.c | |
| parent | b983d0deb0e28f8880cdea79def575d96a27e603 (diff) | |
| parent | e79f07e2925b10f09a2621650c16f3d6ea778747 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus
* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:
virtio_net: Sync header with qemu
virtio-pci: correctly unregister root device on error
virtio_blk: ioctl return value fix
virtio_blk: don't bounce highmem requests
lguest: restrict CPUID to avoid perf counter wrmsr
lguest: remove unnecessary forward struct declaration
lguest: fix journey
Diffstat (limited to 'drivers/block/virtio_blk.c')
| -rw-r--r-- | drivers/block/virtio_blk.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 43db3ea15b54..fbeefb68a31f 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -213,7 +213,7 @@ static int virtblk_ioctl(struct block_device *bdev, fmode_t mode, * Only allow the generic SCSI ioctls if the host can support it. */ if (!virtio_has_feature(vblk->vdev, VIRTIO_BLK_F_SCSI)) - return -ENOIOCTLCMD; + return -ENOTTY; return scsi_cmd_ioctl(disk->queue, disk, mode, cmd, argp); } @@ -360,6 +360,9 @@ static int __devinit virtblk_probe(struct virtio_device *vdev) blk_queue_max_phys_segments(vblk->disk->queue, vblk->sg_elems-2); blk_queue_max_hw_segments(vblk->disk->queue, vblk->sg_elems-2); + /* No need to bounce any requests */ + blk_queue_bounce_limit(vblk->disk->queue, BLK_BOUNCE_ANY); + /* No real sector limit. */ blk_queue_max_sectors(vblk->disk->queue, -1U); |