Hi, This series adds SR-IOV PF pmd driver support to have VF pmd driver work over PF pmd driver instances in order to run the adapter completely under DPDK environment for one of the use cases like ovs-dpdk.
This is very initial bring-up with following testing covered - * Enable/Disable SR-IOV VFs through igb_uio sysfs hook. * Load VFs, run fastpath, teardown VFs in hypervisor and guest VM. * VF FLR flow (in case of VF PCI passthrough to the guest VM) * Bulletin mechanism tested to communicate link changes to the VFs. Note that this series is intended for upcoming DPDK release (20.08) Please consider applying this series to dpdk-next-net-mrvl.git V1->V2: (Incorporated comments from Jerin Jacob) ================================================ * Added rte_pci_regs.h file (copy of linux/pci_regs.h) under lib/librte_pci to remove the dependency of dpdk on user headers * Added generic API to find PCI extended capability and use that in the drivers, removed individual functions implemented by the drivers Thanks, Manish Manish Chopra (7): lib/librte_pci: add rte_pci_regs.h drivers: add generic API to find PCI extended cap net/qede: define PCI config space specific osals net/qede: configure VFs on hardware net/qede: add infrastructure support for VF load net/qede: initialize VF MAC and link net/qede: add VF FLR support doc/guides/nics/features/qede.ini | 1 + doc/guides/nics/qede.rst | 7 +- drivers/bus/pci/linux/pci_uio.c | 2 +- drivers/bus/pci/linux/pci_vfio.c | 2 +- drivers/bus/pci/pci_common.c | 41 + drivers/bus/pci/rte_bus_pci.h | 11 + drivers/net/bnx2x/bnx2x.h | 2 +- drivers/net/hns3/hns3_ethdev_vf.c | 2 +- drivers/net/ice/ice_ethdev.c | 53 +- drivers/net/nfp/nfpcore/nfp_cpp_pcie_ops.c | 48 +- drivers/net/qede/Makefile | 1 + drivers/net/qede/base/bcm_osal.c | 31 + drivers/net/qede/base/bcm_osal.h | 33 +- drivers/net/qede/base/ecore.h | 7 + drivers/net/qede/base/ecore_iov_api.h | 3 + drivers/net/qede/meson.build | 1 + drivers/net/qede/qede_ethdev.c | 37 +- drivers/net/qede/qede_ethdev.h | 1 + drivers/net/qede/qede_if.h | 1 + drivers/net/qede/qede_main.c | 13 +- drivers/net/qede/qede_sriov.c | 219 ++++ drivers/net/qede/qede_sriov.h | 22 + drivers/vdpa/ifc/base/ifcvf_osdep.h | 2 +- lib/librte_pci/Makefile | 1 + lib/librte_pci/meson.build | 2 +- lib/librte_pci/rte_pci_regs.h | 1075 ++++++++++++++++++++ 26 files changed, 1500 insertions(+), 118 deletions(-) create mode 100644 drivers/net/qede/qede_sriov.c create mode 100644 drivers/net/qede/qede_sriov.h create mode 100644 lib/librte_pci/rte_pci_regs.h -- 2.17.1
