On Thu, 30 May 2024 07:53:17 -0400, "Michael S. Tsirkin" <mst@xxxxxxxxxx> wrote:
> On Thu, May 30, 2024 at 07:23:54PM +0800, Xuan Zhuo wrote:
> > This patch set prepares for supporting af-xdp zerocopy.
> > There is no feature change in this patch set.
> > I just want to reduce the patch num of the final patch set,
> > so I split the patch set.
> >
> > Thanks.
> >
> > v2:
> > 1. Add five commits. That provides some helper for sq to support premapped
> > mode. And the last one refactors distinguishing xmit types.
> >
> > v1:
> > 1. resend for the new net-next merge window
> >
>
>
> It's great that you are working on this but
> I'd like to see the actual use of this first.
I want to finish this work quickly. I don't have a particular preference for
whether to use a separate directory; as an engineer, I think it makes sense. I
don't want to keep dwelling on this issue. I also hope that as a maintainer, you
can help me complete this work as soon as possible. You should know that I have
been working on this for about three years now.
I can completely follow your suggestion regarding splitting the directory.
However, there will still be many patches, so I hope that these patches in this
patch set can be merged first.
virtio_net: separate virtnet_rx_resize()
virtio_net: separate virtnet_tx_resize()
virtio_net: separate receive_mergeable
virtio_net: separate receive_buf
virtio_net: refactor the xmit type
I will try to compress the subsequent patch sets, hoping to reduce them to about 15.
Thanks.
>
> >
> > Xuan Zhuo (12):
> > virtio_net: independent directory
> > virtio_net: move core structures to virtio_net.h
> > virtio_net: add prefix virtnet to all struct inside virtio_net.h
> > virtio_net: separate virtnet_rx_resize()
> > virtio_net: separate virtnet_tx_resize()
> > virtio_net: separate receive_mergeable
> > virtio_net: separate receive_buf
> > virtio_ring: introduce vring_need_unmap_buffer
> > virtio_ring: introduce dma map api for page
> > virtio_ring: introduce virtqueue_dma_map_sg_attrs
> > virtio_ring: virtqueue_set_dma_premapped() support to disable
> > virtio_net: refactor the xmit type
> >
> > MAINTAINERS | 2 +-
> > drivers/net/Kconfig | 9 +-
> > drivers/net/Makefile | 2 +-
> > drivers/net/virtio/Kconfig | 12 +
> > drivers/net/virtio/Makefile | 8 +
> > drivers/net/virtio/virtnet.h | 248 ++++++++
> > .../{virtio_net.c => virtio/virtnet_main.c} | 596 +++++++-----------
> > drivers/virtio/virtio_ring.c | 118 +++-
> > include/linux/virtio.h | 12 +-
> > 9 files changed, 606 insertions(+), 401 deletions(-)
> > create mode 100644 drivers/net/virtio/Kconfig
> > create mode 100644 drivers/net/virtio/Makefile
> > create mode 100644 drivers/net/virtio/virtnet.h
> > rename drivers/net/{virtio_net.c => virtio/virtnet_main.c} (93%)
> >
> > --
> > 2.32.0.3.g01195cf9f
>
