Re: [PATCH V2] virtio_net: enable napi for all possible queues during open

2013-05-23 Thread David Miller
From: Jason Wang Date: Wed, 22 May 2013 14:03:58 +0800 > Commit 55257d72bd1c51f25106350f4983ec19f62ed1fa (virtio-net: fill only rx > queues which are being used) only does the napi enabling during open for > curr_queue_pairs. This will break multiqueue receiving since napi of new > queues > were

Re: [PATCH V2] virtio_net: enable napi for all possible queues during open

2013-05-22 Thread Michael S. Tsirkin
On Wed, May 22, 2013 at 02:03:58PM +0800, Jason Wang wrote: > Commit 55257d72bd1c51f25106350f4983ec19f62ed1fa (virtio-net: fill only rx > queues which are being used) only does the napi enabling during open for > curr_queue_pairs. This will break multiqueue receiving since napi of new > queues > w

Re: [PATCH V2] virtio_net: enable napi for all possible queues during open

2013-05-22 Thread Rusty Russell
Jason Wang writes: > Commit 55257d72bd1c51f25106350f4983ec19f62ed1fa (virtio-net: fill only rx > queues which are being used) only does the napi enabling during open for > curr_queue_pairs. This will break multiqueue receiving since napi of new > queues > were still disabled after changing the nu

[PATCH V2] virtio_net: enable napi for all possible queues during open

2013-05-21 Thread Jason Wang
Commit 55257d72bd1c51f25106350f4983ec19f62ed1fa (virtio-net: fill only rx queues which are being used) only does the napi enabling during open for curr_queue_pairs. This will break multiqueue receiving since napi of new queues were still disabled after changing the number of queues. This patch fix