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: use xdp_return_frame() to free xdp buffers
Patch #2: octeontx2-pf: Add AF_XDP non-zero copy support
Patch #3: octeontx2-pf: AF_XDP zero copy receive support
Patch #4: octeontx2-pf: Reconfigure RSS table after enabling AF_XDP
zerocopy on rx queue
Patch #5: octeontx2-pf: Prepare for AF_XDP transmit
Patch #6: octeontx2-pf: AF_XDP zero copy transmit support
Geetha sowjanya (1):
octeontx2-pf: use xdp_return_frame() to free xdp buffers
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
v6 changes:
- Updated patch #1,#3,#5 and #6 to address review comments
from Simon for some code re-arrangement
v5 changes:
- Updated patch #1 to use xdp_return_frame
- Updated patch #6 to use xdp_return_frame
v4 changes:
- Addressed minor comments from Paolo regarding adding fixes tag in patch#2
and removed one unnecessary NULL check from patch#3
v3 changes:
- Rearrenged patch ordering to fix individual patch compilation issue
- Fixed un-initialized variable declaration and reverse x-mas tree issue
pointed by Simon
v2 changes:
- Addressed minor review comments from Simon regrading smatch warnings
.../ethernet/marvell/octeontx2/nic/Makefile | 2 +-
.../ethernet/marvell/octeontx2/nic/cn10k.c | 7 +-
.../marvell/octeontx2/nic/otx2_common.c | 122 +++++++---
.../marvell/octeontx2/nic/otx2_common.h | 17 +-
.../marvell/octeontx2/nic/otx2_ethtool.c | 6 +-
.../ethernet/marvell/octeontx2/nic/otx2_pf.c | 32 +--
.../marvell/octeontx2/nic/otx2_txrx.c | 188 +++++++++++----
.../marvell/octeontx2/nic/otx2_txrx.h | 9 +
.../ethernet/marvell/octeontx2/nic/otx2_vf.c | 12 +-
.../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, 554 insertions(+), 92 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
