Re: [PATCH net-next 0/5] virtio-net: sq support premapped mode

2024-01-28 Thread Xuan Zhuo
On Mon, 29 Jan 2024 11:37:56 +0800, Xuan Zhuo wrote: > On Mon, 29 Jan 2024 11:14:43 +0800, Jason Wang wrote: > > On Thu, Jan 25, 2024 at 2:33 PM Xuan Zhuo > > wrote: > > > > > > On Thu, 25 Jan 2024 14:14:58 +0800, Jason Wang > > > wrote: > > > > On Thu, Jan 25, 2024 at 1:52 PM Xuan Zhuo >

Re: [PATCH net-next 0/5] virtio-net: sq support premapped mode

2024-01-28 Thread Xuan Zhuo
On Mon, 29 Jan 2024 11:14:43 +0800, Jason Wang wrote: > On Thu, Jan 25, 2024 at 2:33 PM Xuan Zhuo wrote: > > > > On Thu, 25 Jan 2024 14:14:58 +0800, Jason Wang wrote: > > > On Thu, Jan 25, 2024 at 1:52 PM Xuan Zhuo > > > wrote: > > > > > > > > On Thu, 25 Jan 2024 13:42:05 +0800, Xuan Zhuo > >

Re: [PATCH net-next 4/5] virtio_ring: introduce virtqueue_get_dma_premapped()

2024-01-28 Thread Xuan Zhuo
On Mon, 29 Jan 2024 11:07:50 +0800, Jason Wang wrote: > On Thu, Jan 25, 2024 at 1:58 PM Xuan Zhuo wrote: > > > > On Thu, 25 Jan 2024 11:39:03 +0800, Jason Wang wrote: > > > On Tue, Jan 16, 2024 at 3:59 PM Xuan Zhuo > > > wrote: > > > > > > > > Introduce helper virtqueue_get_dma_premapped(), th

Re: [PATCH net-next 5/5] virtio_net: sq support premapped mode

2024-01-28 Thread Xuan Zhuo
On Mon, 29 Jan 2024 11:06:35 +0800, Jason Wang wrote: > On Thu, Jan 25, 2024 at 2:24 PM Xuan Zhuo wrote: > > > > On Thu, 25 Jan 2024 11:39:20 +0800, Jason Wang wrote: > > > On Tue, Jan 16, 2024 at 3:59 PM Xuan Zhuo > > > wrote: > > > > > > > > If the xsk is enabling, the xsk tx will share the

Re: [PATCH net-next 0/5] virtio-net: sq support premapped mode

2024-01-28 Thread Jason Wang
On Thu, Jan 25, 2024 at 2:33 PM Xuan Zhuo wrote: > > On Thu, 25 Jan 2024 14:14:58 +0800, Jason Wang wrote: > > On Thu, Jan 25, 2024 at 1:52 PM Xuan Zhuo > > wrote: > > > > > > On Thu, 25 Jan 2024 13:42:05 +0800, Xuan Zhuo > > > wrote: > > > > On Thu, 25 Jan 2024 11:39:28 +0800, Jason Wang >

Re: [PATCH net-next 4/5] virtio_ring: introduce virtqueue_get_dma_premapped()

2024-01-28 Thread Jason Wang
On Thu, Jan 25, 2024 at 1:58 PM Xuan Zhuo wrote: > > On Thu, 25 Jan 2024 11:39:03 +0800, Jason Wang wrote: > > On Tue, Jan 16, 2024 at 3:59 PM Xuan Zhuo > > wrote: > > > > > > Introduce helper virtqueue_get_dma_premapped(), then the driver > > > can know whether dma unmap is needed. > > > > > >

Re: [PATCH net-next 5/5] virtio_net: sq support premapped mode

2024-01-28 Thread Jason Wang
On Thu, Jan 25, 2024 at 2:24 PM Xuan Zhuo wrote: > > On Thu, 25 Jan 2024 11:39:20 +0800, Jason Wang wrote: > > On Tue, Jan 16, 2024 at 3:59 PM Xuan Zhuo > > wrote: > > > > > > If the xsk is enabling, the xsk tx will share the send queue. > > > > Any reason for this? Technically, virtio-net can