On Thu, Dec 05, 2024 at 05:40:33AM -0500, Michael S. Tsirkin wrote:
On Wed, Dec 04, 2024 at 02:07:20PM +0900, Koichiro Den wrote:
This will be used in the following commits, to ensure DQL reset occurs iff. all unused buffers are actually recycled.
Cc: stable@vger.kernel.org # v6.11+ Signed-off-by: Koichiro Den koichiro.den@canonical.com
to avoid adding an unused function, squash with a patch that uses it.
I originally seperated this out because some were supposed to land stable tree while others not, and this was the common prerequisite. However, this can be squahsed with [5/7] regardless of that, and should be done so as you pointed out.
I'll do so and send v4 later, thanks for the review.
drivers/net/virtio_net.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 1b7a85e75e14..b3cbbd8052e4 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -503,6 +503,7 @@ struct virtio_net_common_hdr { static struct virtio_net_common_hdr xsk_hdr; static void virtnet_sq_free_unused_buf(struct virtqueue *vq, void *buf); +static void virtnet_sq_free_unused_buf_done(struct virtqueue *vq); static int virtnet_xdp_handler(struct bpf_prog *xdp_prog, struct xdp_buff *xdp, struct net_device *dev, unsigned int *xdp_xmit, @@ -6233,6 +6234,14 @@ static void virtnet_sq_free_unused_buf(struct virtqueue *vq, void *buf) } } +static void virtnet_sq_free_unused_buf_done(struct virtqueue *vq) +{
- struct virtnet_info *vi = vq->vdev->priv;
- int i = vq2txq(vq);
- netdev_tx_reset_queue(netdev_get_tx_queue(vi->dev, i));
+}
static void free_unused_bufs(struct virtnet_info *vi) { void *buf; -- 2.43.0