Re: [Xen-devel] [PATCH net-next v2] xen-netfront: always set num queues if possible

2015-09-20 Thread David Miller
From: "Charles (Chas) Williams" <3ch...@gmail.com> Date: Wed, 16 Sep 2015 16:28:25 -0400 > If netfront connects with two (or more) queues and then reconnects with > only one queue it fails to delete or rewrite the multi-queue-num-queues > key and netback will try to use the wrong number of

[Xen-devel] [PATCH net-next v2] xen-netfront: always set num queues if possible

2015-09-16 Thread Charles (Chas) Williams
If netfront connects with two (or more) queues and then reconnects with only one queue it fails to delete or rewrite the multi-queue-num-queues key and netback will try to use the wrong number of queues. Always write the num-queues field if the backend has multi-queue support. Signed-off-by: