Rusty Russell
58eba97d07
virtio_net: fix oom handling on tx ...
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> (...and avoid TX_BUSY)
Cc: stable@kernel.org # .34.x (s/virtqueue_/vi->svq->vq_ops->/)
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-02 22:27:26 -07:00
2010-05-28 16:14:17 -07:00
2010-05-25 19:41:19 -04:00
2010-05-22 00:36:56 -06:00
2010-05-25 08:07:09 -07:00
2010-05-27 09:12:48 -07:00
2010-05-22 00:36:56 -06:00
2010-07-01 21:28:14 -07:00
2010-05-27 22:05:02 -04:00
2010-05-19 17:10:57 -07:00
2010-05-28 16:14:17 -07:00
2010-05-22 00:36:56 -06:00
2010-05-30 09:12:43 -07:00
2010-05-27 09:12:52 -07:00
2010-05-27 10:22:06 -07:00
2010-05-21 09:37:31 -07:00
2010-05-28 01:37:59 +02:00
2010-05-28 16:14:40 -07:00
2010-05-27 09:19:55 -07:00
2010-05-27 19:59:03 +02:00
2010-05-22 00:36:56 -06:00
2010-05-26 19:51:09 +02:00
2010-05-28 14:26:20 -04:00
2010-05-27 10:22:06 -07:00
2010-05-30 09:12:16 -07:00
2010-05-28 01:37:38 +02:00
2010-06-26 22:12:02 -07:00
2010-05-28 08:35:27 +01:00
2010-05-24 08:01:10 -07:00
2010-05-27 09:12:48 -07:00
2010-05-24 08:01:10 -07:00
2010-05-27 09:12:41 -07:00
2010-05-28 01:38:02 +02:00
2010-05-27 09:12:54 -07:00
2010-05-27 09:12:40 -07:00
2010-05-27 22:05:02 -04:00
2010-07-02 22:27:26 -07:00
2010-05-22 00:36:56 -06:00
2010-05-26 19:51:09 +02:00
2010-05-28 14:42:18 -07:00
2010-05-24 08:01:10 -07:00
2010-05-20 10:16:13 -04:00
2010-05-25 08:16:34 -07:00
2010-05-30 09:02:47 -07:00
2010-05-28 01:37:45 +02:00
2010-05-28 01:37:45 +02:00
2010-05-26 23:27:09 +02:00
2010-05-24 08:01:10 -07:00
2010-05-27 10:28:11 -07:00
2010-06-16 18:10:54 -07:00
2010-05-27 12:46:20 -04:00
2010-05-25 00:48:24 -06:00
2010-05-28 13:57:01 -04:00
2010-05-30 09:11:11 -07:00
2010-05-27 09:12:42 -07:00
2010-05-27 22:05:02 -04:00
2010-05-28 10:18:40 -07:00
2010-05-27 22:05:02 -04:00
2010-05-21 17:22:52 -07:00
2010-05-21 09:37:31 -07:00
2010-05-28 01:37:52 +02:00
2010-05-25 08:07:07 -07:00
2010-05-21 09:37:31 -07:00
2010-05-28 14:26:20 -04:00
58eba97d07