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From: Suman Ghosh <sumang@marvell.com>
To: <horms@kernel.org>, <sgoutham@marvell.com>, <gakula@marvell.com>,
	<sbhatta@marvell.com>, <hkelam@marvell.com>,
	<davem@davemloft.net>, <edumazet@google.com>, <kuba@kernel.org>,
	<pabeni@redhat.com>, <netdev@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <lcherian@marvell.com>,
	<jerinj@marvell.com>, <john.fastabend@gmail.com>,
	<bbhushan2@marvell.com>, <hawk@kernel.org>,
	<andrew+netdev@lunn.ch>, <ast@kernel.org>, <daniel@iogearbox.net>,
	<bpf@vger.kernel.org>, <larysa.zaremba@intel.com>
Cc: Suman Ghosh <sumang@marvell.com>
Subject: [net-next PATCH v6 0/6] Add af_xdp support for cn10k
Date: Thu, 13 Feb 2025 11:01:35 +0530	[thread overview]
Message-ID: <20250213053141.2833254-1-sumang@marvell.com> (raw)

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


             reply	other threads:[~2025-02-13  5:32 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-02-13  5:31 Suman Ghosh [this message]
2025-02-13  5:31 ` [net-next PATCH v6 1/6] octeontx2-pf: use xdp_return_frame() to free xdp buffers Suman Ghosh
2025-02-28  2:23   ` Yunsheng Lin
2025-02-13  5:31 ` [net-next PATCH v6 2/6] octeontx2-pf: Add AF_XDP non-zero copy support Suman Ghosh
2025-02-13  5:31 ` [net-next PATCH v6 3/6] octeontx2-pf: AF_XDP zero copy receive support Suman Ghosh
2025-02-18 14:57   ` Maciej Fijalkowski
2025-02-19  9:49     ` [EXTERNAL] " Suman Ghosh
2025-02-19 21:36   ` Kees Bakker
2025-02-13  5:31 ` [net-next PATCH v6 4/6] octeontx2-pf: Reconfigure RSS table after enabling AF_XDP zerocopy on rx queue Suman Ghosh
2025-02-13  5:31 ` [net-next PATCH v6 5/6] octeontx2-pf: Prepare for AF_XDP Suman Ghosh
2025-02-13  5:31 ` [net-next PATCH v6 6/6] octeontx2-pf: AF_XDP zero copy transmit support Suman Ghosh
2025-02-18 10:26   ` Paolo Abeni
2025-02-19  9:46     ` [EXTERNAL] " Suman Ghosh
2025-02-18 13:01   ` Maciej Fijalkowski
2025-02-19  9:47     ` [EXTERNAL] " Suman Ghosh
2025-02-18 10:50 ` [net-next PATCH v6 0/6] Add af_xdp support for cn10k patchwork-bot+netdevbpf
  -- strict thread matches above, loose matches on Subject: below --
2025-02-12 19:24 Suman Ghosh
2025-02-12  9:47 Suman Ghosh

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