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Date: Tue, 14 Jan 2020 12:32:03 +0530 From: sunil.kovvuri@...il.com To: netdev@...r.kernel.org Cc: davem@...emloft.net, kubakici@...pl, Sunil Goutham <sgoutham@...vell.com> Subject: [PATCH v2 00/17] octeontx2-pf: Add network driver for physical function From: Sunil Goutham <sgoutham@...vell.com> OcteonTX2 SOC's resource virtualization unit (RVU) supports multiple physical and virtual functions. Each of the PF's functionality is determined by what kind of resources are attached to it. If NPA and NIX blocks are attached to a PF it can function as a highly capable network device. This patch series add a network driver for the PF. Initial set of patches adds mailbox communication with admin function (RVU AF) and configuration of queues. Followed by Rx and tx pkts NAPI handler and then support for HW offloads like RSS, TSO, Rxhash etc. Ethtool support to extract stats, config RSS, queue sizes, queue count is also added. Added documentation to give a high level overview of HW and different drivers which will be upstreamed and how they interact. Changes from v1: * Fixed build errors - Reported by kbuild test robot Christina Jacob (1): octeontx2-pf: Add basic ethtool support Geetha sowjanya (2): octeontx2-pf: Error handling support octeontx2-pf: Add ndo_get_stats64 Linu Cherian (1): octeontx2-pf: Register and handle link notifications Sunil Goutham (13): octeontx2-pf: Add Marvell OcteonTX2 NIC driver octeontx2-pf: Mailbox communication with AF octeontx2-pf: Attach NIX and NPA block LFs octeontx2-pf: Initialize and config queues octeontx2-pf: Setup interrupts and NAPI handler octeontx2-pf: Receive packet handling support octeontx2-pf: Add packet transmission support octeontx2-pf: MTU, MAC and RX mode config support octeontx2-pf: Receive side scaling support octeontx2-pf: TCP segmentation offload support octeontx2-pf: ethtool RSS config support Documentation: net: octeontx2: Add RVU HW and drivers overview MAINTAINERS: Add entry for Marvell OcteonTX2 Physical Function driver Documentation/networking/device_drivers/index.rst | 1 + .../device_drivers/marvell/octeontx2.rst | 159 +++ MAINTAINERS | 10 + drivers/net/ethernet/marvell/octeontx2/Kconfig | 8 + drivers/net/ethernet/marvell/octeontx2/Makefile | 2 + drivers/net/ethernet/marvell/octeontx2/af/common.h | 9 +- drivers/net/ethernet/marvell/octeontx2/af/mbox.h | 8 +- .../net/ethernet/marvell/octeontx2/af/rvu_nix.c | 17 + .../net/ethernet/marvell/octeontx2/nic/Makefile | 10 + .../ethernet/marvell/octeontx2/nic/otx2_common.c | 1409 ++++++++++++++++++++ .../ethernet/marvell/octeontx2/nic/otx2_common.h | 615 +++++++++ .../ethernet/marvell/octeontx2/nic/otx2_ethtool.c | 659 +++++++++ .../net/ethernet/marvell/octeontx2/nic/otx2_pf.c | 1361 +++++++++++++++++++ .../net/ethernet/marvell/octeontx2/nic/otx2_reg.h | 147 ++ .../ethernet/marvell/octeontx2/nic/otx2_struct.h | 439 ++++++ .../net/ethernet/marvell/octeontx2/nic/otx2_txrx.c | 863 ++++++++++++ .../net/ethernet/marvell/octeontx2/nic/otx2_txrx.h | 162 +++ 17 files changed, 5876 insertions(+), 3 deletions(-) create mode 100644 Documentation/networking/device_drivers/marvell/octeontx2.rst create mode 100644 drivers/net/ethernet/marvell/octeontx2/nic/Makefile create mode 100644 drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c create mode 100644 drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h create mode 100644 drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c create mode 100644 drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c create mode 100644 drivers/net/ethernet/marvell/octeontx2/nic/otx2_reg.h create mode 100644 drivers/net/ethernet/marvell/octeontx2/nic/otx2_struct.h create mode 100644 drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c create mode 100644 drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h -- 2.7.4
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