| From: |
| Meghana Malladi <m-malladi-AT-ti.com> |
| To: |
| <rogerq-AT-kernel.org>, <danishanwar-AT-ti.com>, <pabeni-AT-redhat.com>, <kuba-AT-kernel.org>, <edumazet-AT-google.com>, <davem-AT-davemloft.net>, <andrew+netdev-AT-lunn.ch> |
| Subject: |
| [PATCH net-next v4 0/3] net: ti: icssg-prueth: Add native mode XDP support |
| Date: |
| Wed, 05 Mar 2025 15:44:19 +0530 |
| Message-ID: |
| <20250305101422.1908370-1-m-malladi@ti.com> |
| Cc: |
| <bpf-AT-vger.kernel.org>, <linux-arm-kernel-AT-lists.infradead.org>, <linux-kernel-AT-vger.kernel.org>, <netdev-AT-vger.kernel.org>, <matthias.schiffer-AT-ew.tq-group.com>, <krzysztof.kozlowski-AT-linaro.org>, <dan.carpenter-AT-linaro.org>, <m-malladi-AT-ti.com>, <diogo.ivo-AT-siemens.com>, <s.hauer-AT-pengutronix.de>, <glaroque-AT-baylibre.com>, <schnelle-AT-linux.ibm.com>, <arnd-AT-kernel.org>, <john.fastabend-AT-gmail.com>, <hawk-AT-kernel.org>, <daniel-AT-iogearbox.net>, <ast-AT-kernel.org>, <srk-AT-ti.com>, Vignesh Raghavendra <vigneshr-AT-ti.com> |
| Archive-link: |
| Article |
This series adds native XDP support using page_pool.
XDP zero copy support is not included in this patch series.
Patch 1/3: Replaces skb with page pool for Rx buffer allocation
Patch 2/3: Adds prueth_swdata struct for SWDATA for all swdata cases
Patch 3/3: Introduces native mode XDP support
v3: https://lore.kernel.org/all/20250224110102.1528552-1-m-ma...
Changes since v3 (v4-v3):
1/3:
- Get rid of skb from Rx management code in SR1 as suggested by
Roger Quadros <rogerq@kernel.org>
2/3:
- remove SWDATA size information from commit message
- Fix handling of packets for non-skb type inside emac_tx_complete_packets()
- Remove incrementing budget for incorrect swdata type
- use PRUETH_SWDATA_CMD in emac_send_command_sr1()
All the above changes are suggested by Roger Quadros <rogerq@kernel.org> and
Dan Carpenter <dan.carpenter@linaro.org>
3/3:
- few cosmetic changes inside emac_xmit_xdp_frame() func
- change xdp_state type to u32 from int
Above changes are suggested by Dan Carpenter <dan.carpenter@linaro.org>
- Few improvements in emac_run_xdp case handling as suggested by
Roger Quadros <rogerq@kernel.org>
Roger Quadros (3):
net: ti: icssg-prueth: Use page_pool API for RX buffer allocation
net: ti: icssg-prueth: introduce and use prueth_swdata struct for
SWDATA
net: ti: icssg-prueth: Add XDP support
drivers/net/ethernet/ti/Kconfig | 1 +
drivers/net/ethernet/ti/icssg/icssg_common.c | 417 ++++++++++++++----
drivers/net/ethernet/ti/icssg/icssg_prueth.c | 131 +++++-
drivers/net/ethernet/ti/icssg/icssg_prueth.h | 47 +-
.../net/ethernet/ti/icssg/icssg_prueth_sr1.c | 58 ++-
5 files changed, 541 insertions(+), 113 deletions(-)
base-commit: f77f12010f67259bd0e1ad18877ed27c721b627a
--
2.43.0
