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| author | Michael S. Tsirkin <mst@redhat.com> | 2015-01-12 16:23:37 +0200 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2015-01-21 16:28:45 +1030 |
| commit | 7754f53e944122fa95ef36039d3a5009910ce6fc (patch) | |
| tree | 71b287d6c4585270ce40b22764577a9c8afbace0 /drivers/block/virtio_blk.c | |
| parent | 7f870c81a068fd1e69fe556f7fe85a5ece144b0c (diff) | |
| download | linux-7754f53e944122fa95ef36039d3a5009910ce6fc.tar.gz linux-7754f53e944122fa95ef36039d3a5009910ce6fc.tar.xz | |
virtio/9p: verify device has config space
Some devices might not implement config space access
(e.g. remoteproc used not to - before 3.9).
virtio/9p needs config space access so make it
fail gracefully if not there.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/block/virtio_blk.c')
0 files changed, 0 insertions, 0 deletions