[net-next PATCH 0/6] Add af_xdp support for cn10k
From: Suman Ghosh
Date: Tue Jan 07 2025 - 05:46:54 EST
This patchset includes changes to support AF_XDP for cn10k chipsets. Both
non-zero copy and zero copy will be supported after these changes. Also,
the RSS will be reconfigured once a particular receive queue is
added/removed to/from AF_XDP support.
Patch #1: octeontx2-pf: Add AF_XDP non-zero copy support
Patch #2: octeontx2-pf: AF_XDP zero copy receive support
Patch #3: octeontx2-pf: Reconfigure RSS table after enabling AF_XDP
zerocopy on rx queue
Patch #4: octeontx2-pf: Don't unmap page pool buffer used by XDP
Patch #5: octeontx2-pf: Prepare for AF_XDP transmit
Patch #6: octeontx2-pf: AF_XDP zero copy transmit support
Geetha sowjanya (1):
octeontx2-pf: Don't unmap page pool buffer used by XDP
Hariprasad Kelam (2):
Octeontx2-pf: Prepare for AF_XDP
octeontx2-pf: AF_XDP zero copy transmit support
Suman Ghosh (3):
octeontx2-pf: Add AF_XDP non-zero copy support
octeontx2-pf: AF_XDP zero copy receive support
octeontx2-pf: Reconfigure RSS table after enabling AF_XDP zerocopy on
rx queue
.../ethernet/marvell/octeontx2/nic/Makefile | 2 +-
.../ethernet/marvell/octeontx2/nic/cn10k.c | 6 +-
.../marvell/octeontx2/nic/otx2_common.c | 128 +++++++---
.../marvell/octeontx2/nic/otx2_common.h | 22 +-
.../marvell/octeontx2/nic/otx2_ethtool.c | 6 +-
.../ethernet/marvell/octeontx2/nic/otx2_pf.c | 25 +-
.../marvell/octeontx2/nic/otx2_txrx.c | 161 ++++++++++---
.../marvell/octeontx2/nic/otx2_txrx.h | 8 +
.../ethernet/marvell/octeontx2/nic/otx2_vf.c | 4 +
.../ethernet/marvell/octeontx2/nic/otx2_xsk.c | 225 ++++++++++++++++++
.../ethernet/marvell/octeontx2/nic/otx2_xsk.h | 24 ++
.../ethernet/marvell/octeontx2/nic/qos_sq.c | 2 +-
12 files changed, 541 insertions(+), 72 deletions(-)
create mode 100644 drivers/net/ethernet/marvell/octeontx2/nic/otx2_xsk.c
create mode 100644 drivers/net/ethernet/marvell/octeontx2/nic/otx2_xsk.h
--
2.25.1