Re: [PATCH net-next v3 3/4] gve: Rx Buffer Recycling

2020-09-30 Thread Jakub Kicinski
On Wed, 30 Sep 2020 09:10:02 -0700 David Awogbemila wrote: > > What if the queue runs completely dry during memory shortage? > > You need some form of delayed work to periodically refill > > the free buffers, right? > > Thanks, this looks like it will require modifications that will need > to be

Re: [PATCH net-next v3 3/4] gve: Rx Buffer Recycling

2020-09-24 Thread Jakub Kicinski
On Wed, 23 Sep 2020 18:01:03 -0700 David Awogbemila wrote: > This patch lets the driver reuse buffers that have been freed by the > networking stack. > > In the raw addressing case, this allows the driver avoid allocating new > buffers. > In the qpl case, the driver can avoid copies. > > Signed-o