diff options
| author | Rusty Russell <rusty@rustcorp.com.au> | 2010-07-02 16:34:01 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-05-09 15:55:21 -0700 |
| commit | 5e93019e4a06ade55e91010371ee22a218190567 (patch) | |
| tree | ddd7a6031108493c6b27ec9cb42b9f0dee706ebb /include | |
| parent | f32cd617fe33ad12fc41ea84d7e994e75eab266e (diff) | |
virtio_net: fix oom handling on tx
commit 58eba97d0774c69b1cf3e5a8ac74419409d1abbf upstream.
virtio net will never try to overflow the TX ring, so the only reason
add_buf may fail is out of memory. Thus, we can not stop the
device until some request completes - there's no guarantee anything
at all is outstanding.
Make the error message clearer as well: error here does not
indicate queue full.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions