Re: [Qemu-devel] [PULL 5/5] e1000: defer packets until BM enabled

2014-12-19 Thread Michael S. Tsirkin
On Fri, Dec 19, 2014 at 01:18:24PM +, Stefan Hajnoczi wrote: > From: "Michael S. Tsirkin" > > 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 depe

[Qemu-devel] [PULL 5/5] e1000: defer packets until BM enabled

2014-12-19 Thread Stefan Hajnoczi
From: "Michael S. Tsirkin" 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 Signed-off-by: Michael S. Tsirkin Reviewe