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path: root/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
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Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_main.c')
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c30
1 files changed, 21 insertions, 9 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index daff8183534b..e100054a3765 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -27,6 +27,7 @@
#include <linux/bpf.h>
#include <linux/bpf_trace.h>
#include <linux/atomic.h>
+#include <linux/numa.h>
#include <scsi/fc/fc_fcoe.h>
#include <net/udp_tunnel.h>
#include <net/pkt_cls.h>
@@ -3953,8 +3954,11 @@ static void ixgbe_setup_mrqc(struct ixgbe_adapter *adapter)
else
mrqc = IXGBE_MRQC_VMDQRSS64EN;
- /* Enable L3/L4 for Tx Switched packets */
- mrqc |= IXGBE_MRQC_L3L4TXSWEN;
+ /* Enable L3/L4 for Tx Switched packets only for X550,
+ * older devices do not support this feature
+ */
+ if (hw->mac.type >= ixgbe_mac_X550)
+ mrqc |= IXGBE_MRQC_L3L4TXSWEN;
} else {
if (tcs > 4)
mrqc = IXGBE_MRQC_RTRSS8TCEN;
@@ -6415,7 +6419,7 @@ int ixgbe_setup_tx_resources(struct ixgbe_ring *tx_ring)
{
struct device *dev = tx_ring->dev;
int orig_node = dev_to_node(dev);
- int ring_node = -1;
+ int ring_node = NUMA_NO_NODE;
int size;
size = sizeof(struct ixgbe_tx_buffer) * tx_ring->count;
@@ -6509,7 +6513,7 @@ int ixgbe_setup_rx_resources(struct ixgbe_adapter *adapter,
{
struct device *dev = rx_ring->dev;
int orig_node = dev_to_node(dev);
- int ring_node = -1;
+ int ring_node = NUMA_NO_NODE;
int size;
size = sizeof(struct ixgbe_rx_buffer) * rx_ring->count;
@@ -9910,7 +9914,8 @@ static void ixgbe_del_udp_tunnel_port(struct net_device *dev,
static int ixgbe_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr, u16 vid,
- u16 flags)
+ u16 flags,
+ struct netlink_ext_ack *extack)
{
/* guarantee we can provide a unique filter for the unicast address */
if (is_unicast_ether_addr(addr) || is_link_local_ether_addr(addr)) {
@@ -10225,6 +10230,7 @@ static int ixgbe_xdp_setup(struct net_device *dev, struct bpf_prog *prog)
int i, frame_size = dev->mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
struct ixgbe_adapter *adapter = netdev_priv(dev);
struct bpf_prog *old_prog;
+ bool need_reset;
if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED)
return -EINVAL;
@@ -10247,9 +10253,10 @@ static int ixgbe_xdp_setup(struct net_device *dev, struct bpf_prog *prog)
return -ENOMEM;
old_prog = xchg(&adapter->xdp_prog, prog);
+ need_reset = (!!prog != !!old_prog);
/* If transitioning XDP modes reconfigure rings */
- if (!!prog != !!old_prog) {
+ if (need_reset) {
int err = ixgbe_setup_tc(dev, adapter->hw_tcs);
if (err) {
@@ -10265,6 +10272,14 @@ static int ixgbe_xdp_setup(struct net_device *dev, struct bpf_prog *prog)
if (old_prog)
bpf_prog_put(old_prog);
+ /* Kick start the NAPI context if there is an AF_XDP socket open
+ * on that queue id. This so that receiving will start.
+ */
+ if (need_reset && prog)
+ for (i = 0; i < adapter->num_rx_queues; i++)
+ if (adapter->xdp_ring[i]->xsk_umem)
+ (void)ixgbe_xsk_async_xmit(adapter->netdev, i);
+
return 0;
}
@@ -10279,9 +10294,6 @@ static int ixgbe_xdp(struct net_device *dev, struct netdev_bpf *xdp)
xdp->prog_id = adapter->xdp_prog ?
adapter->xdp_prog->aux->id : 0;
return 0;
- case XDP_QUERY_XSK_UMEM:
- return ixgbe_xsk_umem_query(adapter, &xdp->xsk.umem,
- xdp->xsk.queue_id);
case XDP_SETUP_XSK_UMEM:
return ixgbe_xsk_umem_setup(adapter, xdp->xsk.umem,
xdp->xsk.queue_id);