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7f04bd10 |
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08-Sep-2023 |
Sebastian Andrzej Siewior <bigeasy@linutronix.de> |
net: Tree wide: Replace xdp_do_flush_map() with xdp_do_flush(). xdp_do_flush_map() is deprecated and new code should use xdp_do_flush() instead. Replace xdp_do_flush_map() with xdp_do_flush(). Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Cc: Clark Wang <xiaoning.wang@nxp.com> Cc: Claudiu Manoil <claudiu.manoil@nxp.com> Cc: David Arinzon <darinzon@amazon.com> Cc: Edward Cree <ecree.xilinx@gmail.com> Cc: Felix Fietkau <nbd@nbd.name> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: Jassi Brar <jaswinder.singh@linaro.org> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com> Cc: John Crispin <john@phrozen.org> Cc: Leon Romanovsky <leon@kernel.org> Cc: Lorenzo Bianconi <lorenzo@kernel.org> Cc: Louis Peens <louis.peens@corigine.com> Cc: Marcin Wojtas <mw@semihalf.com> Cc: Mark Lee <Mark-MC.Lee@mediatek.com> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: Noam Dagan <ndagan@amazon.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Saeed Bishara <saeedb@amazon.com> Cc: Saeed Mahameed <saeedm@nvidia.com> Cc: Sean Wang <sean.wang@mediatek.com> Cc: Shay Agroskin <shayagr@amazon.com> Cc: Shenwei Wang <shenwei.wang@nxp.com> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Cc: Tony Nguyen <anthony.l.nguyen@intel.com> Cc: Vladimir Oltean <vladimir.oltean@nxp.com> Cc: Wei Fang <wei.fang@nxp.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Arthur Kiyanovski <akiyano@amazon.com> Acked-by: Toke Høiland-Jørgensen <toke@redhat.com> Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Acked-by: Martin Habets <habetsm.xilinx@gmail.com> Acked-by: Jesper Dangaard Brouer <hawk@kernel.org> Link: https://lore.kernel.org/r/20230908143215.869913-2-bigeasy@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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d49e265b |
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27-Sep-2022 |
Shang XiaoJing <shangxiaojing@huawei.com> |
nfp: Use skb_put_data() instead of skb_put/memcpy pair Use skb_put_data() instead of skb_put() and memcpy(), which is clear. Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@corigine.com> Link: https://lore.kernel.org/r/20220927141835.19221-1-shangxiaojing@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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67d2656b |
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02-Jul-2022 |
Diana Wang <na.wang@corigine.com> |
nfp: support RX VLAN ctag/stag strip Add support for RX VLAN ctag/stag strip which may be configured via ethtool. e.g. # ethtool -K $DEV rx-vlan-offload on # ethtool -K $DEV rx-vlan-stag-hw-parse on Ctag-stripped and stag-stripped cannot be enabled at the same time because currently the kernel supports only one layer of VLAN stripping. The NIC supplies VLAN strip information as packet metadata. The fields of this VLAN metadata are: * strip flag: 1 for stripped; 0 for unstripped * tci: VLAN TCI ID * tpid: 1 for ETH_P_8021AD; 0 for ETH_P_8021Q Configuration control bits NFP_NET_CFG_CTRL_RXVLAN_V2 and NFP_NET_CFG_CTRL_RXQINQ are to signal availability of ctag-strip and stag-strip features of the firmware. Signed-off-by: Diana Wang <na.wang@corigine.com> Reviewed-by: Louis Peens <louis.peens@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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5f30671d8 |
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13-Jun-2022 |
Yinjun Zhang <yinjun.zhang@corigine.com> |
nfp: support 48-bit DMA addressing for NFP3800 48-bit DMA addressing is supported in NFP3800 HW and implemented in NFDK firmware, so enable this feature in driver now. Note that with this change, NFD3 firmware, which doesn't implement 48-bit DMA, cannot be used for NFP3800 any more. RX free list descriptor, used by both NFD3 and NFDK, is also modified to support 48-bit DMA. That's OK because the top bits is always get set to 0 when assigned with 40-bit address. Based on initial work of Jakub Kicinski <jakub.kicinski@netronome.com>. Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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62d03330 |
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21-Mar-2022 |
Jakub Kicinski <kuba@kernel.org> |
nfp: move the fast path code to separate files In preparation for support for a new datapath format move all ring and fast path logic into separate files. It is basically a verbatim move with some wrapping functions, no new structures and functions added. The current data path is called NFD3 from the initial version of the driver ABI it used. The non-fast path, but ring related functions are moved to nfp_net_dp.c file. Changes to Jakub's work: * Rebase on xsk related code. * Split the patch, move the callback changes to next commit. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Fei Qin <fei.qin@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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