net: stmmac: RX performance improvement
Status from this message: This series was applied to netdev/net-next.git (main)
Get series with b4
b4 am [email protected]Versions newest first · linked by author and title
- v3 Latest4 patches 29 repliesApplied 4/4
- v23 patches 5 repliesSuperseded
- v13 patches 7 repliesSuperseded
Changes in v3 from the cover letter
1. Convert prefetch() to net_prefetch() to get better performance (Joe Damato)
Patches in v3 All 4 applied
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/4 | net: stmmac: Switch to zero-copy in non-XDP RX pathdrivers/ drivers/ | +18 | 24 replies | Applied |
| 2/4 | net: stmmac: Set page_pool_params.max_len to a precise sizedrivers/ drivers/ | +1 | 1 reply | Applied |
| 3/4 | net: stmmac: Optimize cache prefetch in RX pathdrivers/ | +1 | 1 reply | Applied |
| 4/4 | net: stmmac: Convert prefetch() to net_prefetch() for received framesdrivers/ | +2 | 3 replies | Applied |
Reviews trailers per patch
All 4 patches have a Reviewed-by or Acked-by.
| Patch | Alexander Lobakin | Yanteng Si | Larysa Zaremba | Joe Damato |
|---|---|---|---|---|
| 1/4 | R-b | R-b | R-b | |
| 2/4 | R-b | R-b | ||
| 3/4 | R-b | R-b | ||
| 4/4 | R-b | R-b | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes. Scroll the table sideways for all 4 reviewers.
Cover letter [PATCH net-next v3 0/4] net: stmmac: RX performance improvement
This series improves RX performance a lot, ~40% TCP RX throughput boost has been observed with DWXGMAC CORE 3.20a running on Cortex-A65 CPUs:
from 2.18 Gbits/sec increased to 3.06 Gbits/sec.
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Changes in v3:
1. Convert prefetch() to net_prefetch() to get better performance (Joe Damato)
v2: https://patchwork.kernel.org/project/netdevbpf/list/?series=924912&state=%2A&archive=both
Changes in v2:
1. No cache prefetch for frags (Alexander Lobakin)
2. Fix code style warning reported by netdev CI on Patchwork
v1: https://patchwork.kernel.org/project/netdevbpf/list/?series=924103&state=%2A&archive=both
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Furong Xu (4):
net: stmmac: Switch to zero-copy in non-XDP RX path
net: stmmac: Set page_pool_params.max_len to a precise size
net: stmmac: Optimize cache prefetch in RX path
net: stmmac: Convert prefetch() to net_prefetch() for received frames
drivers/net/ethernet/stmicro/stmmac/stmmac.h | 1 + .../net/ethernet/stmicro/stmmac/stmmac_main.c | 34 +++++++++++-------- .../net/ethernet/stmicro/stmmac/stmmac_xdp.h | 1 - 3 files changed, 21 insertions(+), 15 deletions(-)
Signature · 1 line
2.34.1