diff options
| author |   Damjan Marion <damarion@cisco.com> | 2020-11-06 23:25:57 +0100 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2021-01-21 13:20:10 +0000 |
| commit | 941005336ee8cec614a856089f3d873f7d98135c (patch) | |
| tree | 2a9287e8a16cfbfecac80251637658a4cf93db66 /src/vnet/devices/virtio/pci.c | |
| parent | 1e4309538dd178827fc2a5efb3ceb80a4b1f1a8f (diff) | |
interface: rx queue infra rework, part one
Type: improvement
Change-Id: I4008cadfd5141f921afbdc09a3ebcd1dcf88eb29
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vnet/devices/virtio/pci.c')
| -rw-r--r-- | src/vnet/devices/virtio/pci.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/src/vnet/devices/virtio/pci.c b/src/vnet/devices/virtio/pci.c index 93ea70b3b53..908aba75962 100644 --- a/src/vnet/devices/virtio/pci.c +++ b/src/vnet/devices/virtio/pci.c @@ -24,6 +24,7 @@ #include <vnet/ip/ip6_packet.h> #include <vnet/devices/virtio/virtio.h> #include <vnet/devices/virtio/pci.h> +#include <vnet/interface/rx_queue_funcs.h> #define PCI_VENDOR_ID_VIRTIO 0x1af4 #define PCI_DEVICE_ID_VIRTIO_NIC 0x1000 @@ -115,7 +116,8 @@ virtio_pci_irq_queue_handler (vlib_main_t * vm, vlib_pci_dev_handle_t h, line--; u16 qid = line; - vnet_device_input_set_interrupt_pending (vnm, vif->hw_if_index, qid); + virtio_vring_t *vring = vec_elt_at_index (vif->rxq_vrings, qid); + vnet_hw_if_rx_queue_set_int_pending (vnm, vring->queue_index); } static void @@ -1519,17 +1521,8 @@ virtio_pci_create_if (vlib_main_t * vm, virtio_pci_create_if_args_t * args) } } - vnet_hw_interface_set_input_node (vnm, vif->hw_if_index, - virtio_input_node.index); - u32 i = 0; - vec_foreach_index (i, vif->rxq_vrings) - { - vnet_hw_interface_assign_rx_thread (vnm, vif->hw_if_index, i, ~0); - virtio_vring_set_numa_node (vm, vif, RX_QUEUE (i)); - /* Set default rx mode to POLLING */ - vnet_hw_interface_set_rx_mode (vnm, vif->hw_if_index, i, - VNET_HW_IF_RX_MODE_POLLING); - } + virtio_vring_set_rx_queues (vm, vif); + if (virtio_pci_is_link_up (vm, vif) & VIRTIO_NET_S_LINK_UP) { vif->flags |= VIRTIO_IF_FLAG_ADMIN_UP; @@ -1584,10 +1577,6 @@ virtio_pci_delete_if (vlib_main_t * vm, virtio_if_t * vif) if (vif->hw_if_index) { vnet_hw_interface_set_flags (vnm, vif->hw_if_index, 0); - vec_foreach_index (i, vif->rxq_vrings) - { - vnet_hw_interface_unassign_rx_thread (vnm, vif->hw_if_index, i); - } ethernet_delete_interface (vnm, vif->hw_if_index); } |