On Fri, 10 Nov 2023 00:37:32 -0500, "Michael S. Tsirkin"
wrote:
> On Fri, Nov 10, 2023 at 09:58:45AM +0800, Xuan Zhuo wrote:
> > On Thu, 9 Nov 2023 07:06:16 -0500, "Michael S. Tsirkin"
> > wrote:
> > > On Mon, Nov 06, 2023 at 04:18:32PM +0800, Xuan Zhuo wrote:
> > > > For rq, we have three case
On Fri, Nov 10, 2023 at 09:58:45AM +0800, Xuan Zhuo wrote:
> On Thu, 9 Nov 2023 07:06:16 -0500, "Michael S. Tsirkin"
> wrote:
> > On Mon, Nov 06, 2023 at 04:18:32PM +0800, Xuan Zhuo wrote:
> > > For rq, we have three cases getting buffers from virtio core:
> > >
> > > 1. virtqueue_get_buf{,_ctx}
On Thu, 9 Nov 2023 07:06:16 -0500, "Michael S. Tsirkin" wrote:
> On Mon, Nov 06, 2023 at 04:18:32PM +0800, Xuan Zhuo wrote:
> > For rq, we have three cases getting buffers from virtio core:
> >
> > 1. virtqueue_get_buf{,_ctx}
> > 2. virtqueue_detach_unused_buf
> > 3. callback for virtqueue_resize
On Mon, Nov 06, 2023 at 04:18:32PM +0800, Xuan Zhuo wrote:
> For rq, we have three cases getting buffers from virtio core:
>
> 1. virtqueue_get_buf{,_ctx}
> 2. virtqueue_detach_unused_buf
> 3. callback for virtqueue_resize
>
> But in commit 295525e29a5b("virtio_net: merge dma operations when
> fi
On Mon, 2023-11-06 at 16:18 +0800, Xuan Zhuo wrote:
> For rq, we have three cases getting buffers from virtio core:
>
> 1. virtqueue_get_buf{,_ctx}
> 2. virtqueue_detach_unused_buf
> 3. callback for virtqueue_resize
>
> But in commit 295525e29a5b("virtio_net: merge dma operations when
> filling m
