diff options
| author | John Fastabend <[email protected]> | 2017-03-28 09:47:03 -0700 |
|---|---|---|
| committer | Jeff Kirsher <[email protected]> | 2017-04-29 20:01:02 -0700 |
| commit | 7379f97a4fce3c1aa3b80a85cb8440453bf30411 (patch) | |
| tree | a6ec4bd7dd56bd8eaa74d9ce319ee3e38a9789d3 /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | |
| parent | 33fdc82f08835de4c39a00657742f5b11db00d32 (diff) | |
ixgbe: delay tail write to every 'n' packets
Current XDP implementation hits the tail on every XDP_TX return
code. This patch changes driver behavior to only hit the tail after
packet processing is complete.
With this patch I can run XDP drop programs @ 14+Mpps and XDP_TX
programs are at ~13.5Mpps.
Signed-off-by: John Fastabend <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c')
0 files changed, 0 insertions, 0 deletions