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authorAlexander Duyck <alexander.h.duyck@intel.com>2018-07-09 12:20:04 -0400
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2018-07-09 13:57:25 -0700
commit8ec56fc3c5ee6f9700adac190e9ce5b8859a58b6 (patch)
tree717c1c9bc43906f1f9e306ef1e0c298ea23536f7 /drivers
parent4f49dec9075aa0277b8c9c657ec31e6361f88724 (diff)
net: allow fallback function to pass netdev
For most of these calls we can just pass NULL through to the fallback function as the sb_dev. The only cases where we cannot are the cases where we might be dealing with either an upper device or a driver that would have configured things to support an sb_dev itself. The only driver that has any significant change in this patch set should be ixgbe as we can drop the redundant functionality that existed in both the ndo_select_queue function and the fallback function that was passed through to us. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.c2
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.c4
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c3
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_enet.c2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_tx.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tx.c2
-rw-r--r--drivers/net/hyperv/netvsc_drv.c2
-rw-r--r--drivers/net/net_failover.c2
-rw-r--r--drivers/net/xen-netback/interface.c2
11 files changed, 15 insertions, 14 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index e3befb1f9204..c673ac2df65b 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -2224,7 +2224,7 @@ static u16 ena_select_queue(struct net_device *dev, struct sk_buff *skb,
if (skb_rx_queue_recorded(skb))
qid = skb_get_rx_queue(skb);
else
- qid = fallback(dev, skb);
+ qid = fallback(dev, skb, NULL);
return qid;
}
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 32f548e6431d..eb890c4b3b2d 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -2116,7 +2116,7 @@ static u16 bcm_sysport_select_queue(struct net_device *dev, struct sk_buff *skb,
unsigned int q, port;
if (!netdev_uses_dsa(dev))
- return fallback(dev, skb);
+ return fallback(dev, skb, NULL);
/* DSA tagging layer will have configured the correct queue */
q = BRCM_TAG_GET_QUEUE(queue);
@@ -2124,7 +2124,7 @@ static u16 bcm_sysport_select_queue(struct net_device *dev, struct sk_buff *skb,
tx_ring = priv->ring_map[q + port * priv->per_port_num_tx_queues];
if (unlikely(!tx_ring))
- return fallback(dev, skb);
+ return fallback(dev, skb, NULL);
return tx_ring->index;
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index e4e1cf907ac6..5a727d4729da 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -1933,7 +1933,8 @@ u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb,
}
/* select a non-FCoE queue */
- return fallback(dev, skb) % (BNX2X_NUM_ETH_QUEUES(bp) * bp->max_cos);
+ return fallback(dev, skb, NULL) %
+ (BNX2X_NUM_ETH_QUEUES(bp) * bp->max_cos);
}
void bnx2x_set_num_queues(struct bnx2x *bp)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 5dc5e5604f05..40cf8dc9f163 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -973,7 +973,7 @@ static u16 cxgb_select_queue(struct net_device *dev, struct sk_buff *skb,
return txq;
}
- return fallback(dev, skb) % dev->real_num_tx_queues;
+ return fallback(dev, skb, NULL) % dev->real_num_tx_queues;
}
static int closest_timer(const struct sge *s, int time)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index ff7a74ec8f11..948b3e0d18f4 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -2033,7 +2033,7 @@ hns_nic_select_queue(struct net_device *ndev, struct sk_buff *skb,
is_multicast_ether_addr(eth_hdr->h_dest))
return 0;
else
- return fallback(ndev, skb);
+ return fallback(ndev, skb, NULL);
}
static const struct net_device_ops hns_nic_netdev_ops = {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 8c7a68c57afa..bd6d9ea27b4b 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -8237,11 +8237,11 @@ static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb,
case htons(ETH_P_FIP):
adapter = netdev_priv(dev);
- if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)
+ if (!sb_dev && (adapter->flags & IXGBE_FLAG_FCOE_ENABLED))
break;
/* fall through */
default:
- return fallback(dev, skb);
+ return fallback(dev, skb, sb_dev);
}
f = &adapter->ring_feature[RING_F_FCOE];
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index df2996618cd1..1857ee0f0871 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -695,9 +695,9 @@ u16 mlx4_en_select_queue(struct net_device *dev, struct sk_buff *skb,
u16 rings_p_up = priv->num_tx_rings_p_up;
if (netdev_get_num_tc(dev))
- return fallback(dev, skb);
+ return fallback(dev, skb, NULL);
- return fallback(dev, skb) % rings_p_up;
+ return fallback(dev, skb, NULL) % rings_p_up;
}
static void mlx4_bf_copy(void __iomem *dst, const void *src,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index dfcc3710b65f..9106ea45e3cb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -115,7 +115,7 @@ u16 mlx5e_select_queue(struct net_device *dev, struct sk_buff *skb,
select_queue_fallback_t fallback)
{
struct mlx5e_priv *priv = netdev_priv(dev);
- int channel_ix = fallback(dev, skb);
+ int channel_ix = fallback(dev, skb, NULL);
u16 num_channels;
int up = 0;
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 98c0107d6ca1..cf4f40a04194 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -345,7 +345,7 @@ static u16 netvsc_select_queue(struct net_device *ndev, struct sk_buff *skb,
txq = vf_ops->ndo_select_queue(vf_netdev, skb,
sb_dev, fallback);
else
- txq = fallback(vf_netdev, skb);
+ txq = fallback(vf_netdev, skb, NULL);
/* Record the queue selected by VF so that it can be
* used for common case where VF has more queues than
diff --git a/drivers/net/net_failover.c b/drivers/net/net_failover.c
index 78b549698b7b..d00d42c845b7 100644
--- a/drivers/net/net_failover.c
+++ b/drivers/net/net_failover.c
@@ -131,7 +131,7 @@ static u16 net_failover_select_queue(struct net_device *dev,
txq = ops->ndo_select_queue(primary_dev, skb,
sb_dev, fallback);
else
- txq = fallback(primary_dev, skb);
+ txq = fallback(primary_dev, skb, NULL);
qdisc_skb_cb(skb)->slave_dev_queue_mapping = skb->queue_mapping;
diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c
index 19c4c585f472..92274c237200 100644
--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -155,7 +155,7 @@ static u16 xenvif_select_queue(struct net_device *dev, struct sk_buff *skb,
unsigned int size = vif->hash.size;
if (vif->hash.alg == XEN_NETIF_CTRL_HASH_ALGORITHM_NONE)
- return fallback(dev, skb) % dev->real_num_tx_queues;
+ return fallback(dev, skb, NULL) % dev->real_num_tx_queues;
xenvif_set_skb_hash(vif, skb);