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(parent: 52ab21f) | patch
ixgbevf: Delay tail write for XDP packets
authorTony Nguyen <anthony.l.nguyen@intel.com>
Fri, 16 Mar 2018 22:34:04 +0000 (15:34 -0700)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Fri, 23 Mar 2018 22:13:45 +0000 (15:13 -0700)
commit6e0f37b7df6c15cbd86f339a5e1dfb13a8056c8d
tree08b5c08c93e7feb18dace16af2aeef43fca1d71ftree | snapshot
parent52ab21f1b3537ab47b38ea13ae2edaca6a02c676commit | diff
ixgbevf: Delay tail write for XDP packets

Current XDP implementation hits the tail on every XDP_TX; change the
driver to only hit the tail after packet processing is complete.

Based on
commit a25d13195357 ("ixgbe: delay tail write to every 'n' packets")

Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c diff | blob | history
Linux Kernel Source Tree.