Re: [PATCH RFC v2 1/3] virtio_net: enable tx interrupt

2014-10-16 Thread Jason Wang
On 10/15/2014 10:32 PM, Michael S. Tsirkin wrote: > On newer hosts that support delayed tx interrupts, > we probably don't have much to gain from orphaning > packets early. > > Based on patch by Jason Wang. > > Note: this might degrade performance for > hosts without event idx support. > Should be

[PATCH RFC v2 1/3] virtio_net: enable tx interrupt

2014-10-15 Thread Michael S. Tsirkin
On newer hosts that support delayed tx interrupts, we probably don't have much to gain from orphaning packets early. Based on patch by Jason Wang. Note: this might degrade performance for hosts without event idx support. Should be addressed by the next patch. Signed-off-by: Michael S. Tsirkin -