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author | Paolo Abeni <pabeni@redhat.com> | 2019-03-20 11:02:05 +0100 |
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committer | David S. Miller <davem@davemloft.net> | 2019-03-20 11:18:55 -0700 |
commit | b71b5837f8711dbc4bc0424cb5c75e5921be055c (patch) | |
tree | 4a731ba20e46226c135ae28213de18152338a2dd /drivers/net/wireless/broadcom | |
parent | 4bd97d51a5e602ea1fbdab8c2d653513dea17115 (diff) | |
download | linux-b71b5837f8711dbc4bc0424cb5c75e5921be055c.tar.bz2 |
packet: rework packet_pick_tx_queue() to use common code selection
Currently packet_pick_tx_queue() is the only caller of
ndo_select_queue() using a fallback argument other than
netdev_pick_tx.
Leveraging rx queue, we can obtain a similar queue selection
behavior using core helpers. After this change, ndo_select_queue()
is always invoked with netdev_pick_tx() as fallback.
We can change ndo_select_queue() signature in a followup patch,
dropping an indirect call per transmitted packet in some scenarios
(e.g. TCP syn and XDP generic xmit)
This changes slightly how af packet queue selection happens when
PACKET_QDISC_BYPASS is set. It's now more similar to plan dev_queue_xmit()
tacking in account both XPS and TC mapping.
v1 -> v2:
- rebased after helper name change
RFC -> v1:
- initialize sender_cpu to the expected value
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/broadcom')
0 files changed, 0 insertions, 0 deletions