motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 08:13:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

virtio-blk: Implement rerror option

Browse source 
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Kevin Wolf 2009-11-27 13:25:39 +01:00 • committed by Anthony Liguori
parent ce4b6522f7
commit f35d68f0e7
2 changed files with 9 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

13
hw/virtio-blk.c
View file

@ -98,9 +98,11 @@ static void virtio_blk_req_complete(VirtIOBlockReq *req, int status)
qemu_free(req);
}
static int virtio_blk_handle_write_error(VirtIOBlockReq *req, int error)
static int virtio_blk_handle_rw_error(VirtIOBlockReq *req, int error,
int is_read)
{
BlockInterfaceErrorAction action = drive_get_on_error(req->dev->bs, 0);
BlockInterfaceErrorAction action =
drive_get_on_error(req->dev->bs, is_read);
VirtIOBlock *s = req->dev;
if (action == BLOCK_ERR_IGNORE)
@ -122,12 +124,13 @@ static void virtio_blk_rw_complete(void *opaque, int ret)
{
VirtIOBlockReq *req = opaque;
if (ret && (req->out->type & VIRTIO_BLK_T_OUT)) {
if (virtio_blk_handle_write_error(req, -ret))
if (ret) {
int is_read = !(req->out->type & VIRTIO_BLK_T_OUT);
if (virtio_blk_handle_rw_error(req, -ret, is_read))
return;
}
virtio_blk_req_complete(req, ret ? VIRTIO_BLK_S_IOERR : VIRTIO_BLK_S_OK);
virtio_blk_req_complete(req, VIRTIO_BLK_S_OK);
}
static void virtio_blk_flush_complete(void *opaque, int ret)