diff options
| author | Heng Qi <hengqi@linux.alibaba.com> | 2023-10-08 14:27:41 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-10-11 07:13:50 +0100 |
| commit | e9420838ab4ffb82850095549e94dcee3f7fe0cb (patch) | |
| tree | 23312f13f0521d1bb6dd29ee4883f21b01a6433d /drivers/net/virtio_net.c | |
| parent | 134674c1877be5e35e35802517c67a9ecce21153 (diff) | |
virtio-net: consistently save parameters for per-queue
When using .set_coalesce interface to set all queue coalescing
parameters, we need to update both per-queue and global save values.
Fixes: 394bd87764b6 ("virtio_net: support per queue interrupt coalesce command")
Cc: Gavin Li <gavinl@nvidia.com>
Signed-off-by: Heng Qi <hengqi@linux.alibaba.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/virtio_net.c')
| -rw-r--r-- | drivers/net/virtio_net.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 1037febefc37..04b48ca9ab1f 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -3233,6 +3233,7 @@ static int virtnet_send_notf_coal_cmds(struct virtnet_info *vi, struct ethtool_coalesce *ec) { struct scatterlist sgs_tx, sgs_rx; + int i; vi->ctrl->coal_tx.tx_usecs = cpu_to_le32(ec->tx_coalesce_usecs); vi->ctrl->coal_tx.tx_max_packets = cpu_to_le32(ec->tx_max_coalesced_frames); @@ -3246,6 +3247,10 @@ static int virtnet_send_notf_coal_cmds(struct virtnet_info *vi, /* Save parameters */ vi->intr_coal_tx.max_usecs = ec->tx_coalesce_usecs; vi->intr_coal_tx.max_packets = ec->tx_max_coalesced_frames; + for (i = 0; i < vi->max_queue_pairs; i++) { + vi->sq[i].intr_coal.max_usecs = ec->tx_coalesce_usecs; + vi->sq[i].intr_coal.max_packets = ec->tx_max_coalesced_frames; + } vi->ctrl->coal_rx.rx_usecs = cpu_to_le32(ec->rx_coalesce_usecs); vi->ctrl->coal_rx.rx_max_packets = cpu_to_le32(ec->rx_max_coalesced_frames); @@ -3259,6 +3264,10 @@ static int virtnet_send_notf_coal_cmds(struct virtnet_info *vi, /* Save parameters */ vi->intr_coal_rx.max_usecs = ec->rx_coalesce_usecs; vi->intr_coal_rx.max_packets = ec->rx_max_coalesced_frames; + for (i = 0; i < vi->max_queue_pairs; i++) { + vi->rq[i].intr_coal.max_usecs = ec->rx_coalesce_usecs; + vi->rq[i].intr_coal.max_packets = ec->rx_max_coalesced_frames; + } return 0; } |