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net: allow fallback function to pass netdev

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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>
This commit is contained in:
Alexander Duyck
2018-07-09 12:20:04 -04:00
committed by Jeff Kirsher
parent 4f49dec907
commit 8ec56fc3c5
14 changed files with 24 additions and 27 deletions
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7
net/packet/af_packet.c
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@@ -275,9 +275,10 @@ static bool packet_use_direct_xmit(const struct packet_sock *po)
return po->xmit == packet_direct_xmit;
}
static u16 __packet_pick_tx_queue(struct net_device *dev, struct sk_buff *skb)
static u16 __packet_pick_tx_queue(struct net_device *dev, struct sk_buff *skb,
struct net_device *sb_dev)
{
return dev_pick_tx_cpu_id(dev, skb, NULL, NULL);
return dev_pick_tx_cpu_id(dev, skb, sb_dev, NULL);
}
static u16 packet_pick_tx_queue(struct sk_buff *skb)
@@ -291,7 +292,7 @@ static u16 packet_pick_tx_queue(struct sk_buff *skb)
__packet_pick_tx_queue);
queue_index = netdev_cap_txqueue(dev, queue_index);
} else {
queue_index = __packet_pick_tx_queue(dev, skb);
queue_index = __packet_pick_tx_queue(dev, skb, NULL);
}
return queue_index;