| commit | 20302e71a5b654d7b4d0d61c7384e9dd8d112971 | |
| author | Michael S. Tsirkin <mst@redhat.com> | |
| Mon, 1 Dec 2014 18:06:52 +0000 (1 20:06 +0200) | ||
| committer | Stefan Hajnoczi <stefanha@redhat.com> | |
| Fri, 19 Dec 2014 13:17:06 +0000 (19 13:17 +0000) | ||
| tree | 24c7b84d6126942eb5de0bbbcb6917d5e90fecbf | treesnapshot (tar.gz zip) |
| parent | 58889fe50a7c5b8776cf3096a8fe611fb66c4e5c | commitdiff |
e1000: defer packets until BM enabled
Some guests seem to set BM for e1000 after
enabling RX.
If packets arrive in the window, device is wedged.
Probably works by luck on real hardware, work around
this by making can_receive depend on BM.
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Some guests seem to set BM for e1000 after
enabling RX.
If packets arrive in the window, device is wedged.
Probably works by luck on real hardware, work around
this by making can_receive depend on BM.
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| hw/net/e1000.c | diffblobblamehistory |