[PATCH net-next v3 0/4] net: stmmac: RX performance improvement

[Furong Xu <0x1207@gmail.com>]

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.

---
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
---

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(-)

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2.34.1