From 8af3bf668382eeaba90b15bb37d1bd23c6b55a1e Mon Sep 17 00:00:00 2001 From: Gavin Li Date: Mon, 31 Jul 2023 10:06:56 +0300 Subject: virtio_net: enable per queue interrupt coalesce feature Enable per queue interrupt coalesce feature bit in driver and validate its dependency with control queue. Signed-off-by: Gavin Li Reviewed-by: Dragos Tatulea Reviewed-by: Jiri Pirko Acked-by: Michael S. Tsirkin Reviewed-by: Heng Qi Acked-by: Jason Wang Link: https://lore.kernel.org/r/20230731070656.96411-4-gavinl@nvidia.com Signed-off-by: Jakub Kicinski --- drivers/net/virtio_net.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/virtio_net.c') diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 77805796fddd..c615bbf24c0d 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -4088,6 +4088,8 @@ static bool virtnet_validate_features(struct virtio_device *vdev) VIRTNET_FAIL_ON(vdev, VIRTIO_NET_F_HASH_REPORT, "VIRTIO_NET_F_CTRL_VQ") || VIRTNET_FAIL_ON(vdev, VIRTIO_NET_F_NOTF_COAL, + "VIRTIO_NET_F_CTRL_VQ") || + VIRTNET_FAIL_ON(vdev, VIRTIO_NET_F_VQ_NOTF_COAL, "VIRTIO_NET_F_CTRL_VQ"))) { return false; } @@ -4512,6 +4514,7 @@ static struct virtio_device_id id_table[] = { VIRTIO_NET_F_MTU, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS, \ VIRTIO_NET_F_SPEED_DUPLEX, VIRTIO_NET_F_STANDBY, \ VIRTIO_NET_F_RSS, VIRTIO_NET_F_HASH_REPORT, VIRTIO_NET_F_NOTF_COAL, \ + VIRTIO_NET_F_VQ_NOTF_COAL, \ VIRTIO_NET_F_GUEST_HDRLEN static unsigned int features[] = { -- cgit