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authorChopra, Manish <Manish.Chopra@cavium.com>2017-04-24 10:00:47 -0700
committerDavid S. Miller <davem@davemloft.net>2017-04-25 11:49:31 -0400
commit327a2b750c486c8e8f390dcff888881ad54d2f23 (patch)
treecfe22c36379379e1931ee9253820eb928f79e65b /drivers/net/ethernet/qlogic/qede/qede_filter.c
parentqede: Disable tunnel offloads for non offloaded UDP ports (diff)
downloadlinux-dev-327a2b750c486c8e8f390dcff888881ad54d2f23.tar.xz
linux-dev-327a2b750c486c8e8f390dcff888881ad54d2f23.zip
qede: Configure UDP ports in local context.
This patch configures UDP ports locally instead of configuring them in deferred context which would be helpful in synchronizing UDP ports configuration for VFs which will be enabled in further patches. Signed-off-by: Manish Chopra <manish.chopra@cavium.com> Signed-off-by: Yuval Mintz <yuval.mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qede/qede_filter.c')
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_filter.c67
1 files changed, 52 insertions, 15 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c b/drivers/net/ethernet/qlogic/qede/qede_filter.c
index 23e0c1696c86..4fa2c88e9693 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_filter.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_filter.c
@@ -883,7 +883,11 @@ int qede_set_features(struct net_device *dev, netdev_features_t features)
void qede_udp_tunnel_add(struct net_device *dev, struct udp_tunnel_info *ti)
{
struct qede_dev *edev = netdev_priv(dev);
+ struct qed_tunn_params tunn_params;
u16 t_port = ntohs(ti->port);
+ int rc;
+
+ memset(&tunn_params, 0, sizeof(tunn_params));
switch (ti->type) {
case UDP_TUNNEL_TYPE_VXLAN:
@@ -893,12 +897,22 @@ void qede_udp_tunnel_add(struct net_device *dev, struct udp_tunnel_info *ti)
if (edev->vxlan_dst_port)
return;
- edev->vxlan_dst_port = t_port;
+ tunn_params.update_vxlan_port = 1;
+ tunn_params.vxlan_port = t_port;
- DP_VERBOSE(edev, QED_MSG_DEBUG, "Added vxlan port=%d\n",
- t_port);
+ __qede_lock(edev);
+ rc = edev->ops->tunn_config(edev->cdev, &tunn_params);
+ __qede_unlock(edev);
+
+ if (!rc) {
+ edev->vxlan_dst_port = t_port;
+ DP_VERBOSE(edev, QED_MSG_DEBUG, "Added vxlan port=%d\n",
+ t_port);
+ } else {
+ DP_NOTICE(edev, "Failed to add vxlan UDP port=%d\n",
+ t_port);
+ }
- set_bit(QEDE_SP_VXLAN_PORT_CONFIG, &edev->sp_flags);
break;
case UDP_TUNNEL_TYPE_GENEVE:
if (!edev->dev_info.common.geneve_enable)
@@ -907,51 +921,74 @@ void qede_udp_tunnel_add(struct net_device *dev, struct udp_tunnel_info *ti)
if (edev->geneve_dst_port)
return;
- edev->geneve_dst_port = t_port;
+ tunn_params.update_geneve_port = 1;
+ tunn_params.geneve_port = t_port;
+
+ __qede_lock(edev);
+ rc = edev->ops->tunn_config(edev->cdev, &tunn_params);
+ __qede_unlock(edev);
+
+ if (!rc) {
+ edev->geneve_dst_port = t_port;
+ DP_VERBOSE(edev, QED_MSG_DEBUG,
+ "Added geneve port=%d\n", t_port);
+ } else {
+ DP_NOTICE(edev, "Failed to add geneve UDP port=%d\n",
+ t_port);
+ }
- DP_VERBOSE(edev, QED_MSG_DEBUG, "Added geneve port=%d\n",
- t_port);
- set_bit(QEDE_SP_GENEVE_PORT_CONFIG, &edev->sp_flags);
break;
default:
return;
}
-
- schedule_delayed_work(&edev->sp_task, 0);
}
-void qede_udp_tunnel_del(struct net_device *dev, struct udp_tunnel_info *ti)
+void qede_udp_tunnel_del(struct net_device *dev,
+ struct udp_tunnel_info *ti)
{
struct qede_dev *edev = netdev_priv(dev);
+ struct qed_tunn_params tunn_params;
u16 t_port = ntohs(ti->port);
+ memset(&tunn_params, 0, sizeof(tunn_params));
+
switch (ti->type) {
case UDP_TUNNEL_TYPE_VXLAN:
if (t_port != edev->vxlan_dst_port)
return;
+ tunn_params.update_vxlan_port = 1;
+ tunn_params.vxlan_port = 0;
+
+ __qede_lock(edev);
+ edev->ops->tunn_config(edev->cdev, &tunn_params);
+ __qede_unlock(edev);
+
edev->vxlan_dst_port = 0;
DP_VERBOSE(edev, QED_MSG_DEBUG, "Deleted vxlan port=%d\n",
t_port);
- set_bit(QEDE_SP_VXLAN_PORT_CONFIG, &edev->sp_flags);
break;
case UDP_TUNNEL_TYPE_GENEVE:
if (t_port != edev->geneve_dst_port)
return;
+ tunn_params.update_geneve_port = 1;
+ tunn_params.geneve_port = 0;
+
+ __qede_lock(edev);
+ edev->ops->tunn_config(edev->cdev, &tunn_params);
+ __qede_unlock(edev);
+
edev->geneve_dst_port = 0;
DP_VERBOSE(edev, QED_MSG_DEBUG, "Deleted geneve port=%d\n",
t_port);
- set_bit(QEDE_SP_GENEVE_PORT_CONFIG, &edev->sp_flags);
break;
default:
return;
}
-
- schedule_delayed_work(&edev->sp_task, 0);
}
static void qede_xdp_reload_func(struct qede_dev *edev,