diff options
| author | Wei Fang <wei.fang@nxp.com> | 2026-02-05 16:57:35 +0800 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2026-02-10 10:58:20 +0100 |
| commit | 2ff7a7d3928bd8bd524d153b84061dc0eba216c2 (patch) | |
| tree | 3e130c5ed2bd819ca5e6751398229e08585ec084 /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | 8a3344bb734f4eaef889cdb027cf6303e2bd681b (diff) | |
net: fec: transmit XDP frames in bulk
Currently, the driver writes the ENET_TDAR register for every XDP frame
to trigger transmit start. Frequent MMIO writes consume more CPU cycles
and may reduce XDP TX performance, so transmit XDP frames in bulk.
Signed-off-by: Wei Fang <wei.fang@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260205085742.2685134-9-wei.fang@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions