[PATCH net-next, 0/6] Add software backchannel and mlx5e HV VHCA stats

Haiyang Zhang
2019-08-14T19:08:09Z

This patch set adds paravirtual backchannel in software in pci_hyperv,
which is required by the mlx5e driver HV VHCA stats agent.

The stats agent is responsible on running a periodic rx/tx packets/bytes
stats update.

Dexuan Cui (1):
PCI: hv: Add a paravirtual backchannel in software

Eran Ben Elisha (4):
net/mlx5: Add wrappers for HyperV PCIe operations
net/mlx5: Add HV VHCA infrastructure
net/mlx5: Add HV VHCA control agent
net/mlx5e: Add mlx5e HV VHCA stats agent

Haiyang Zhang (1):
PCI: hv: Add a Hyper-V PCI mini driver for software backchannel
interface

MAINTAINERS | 1 +
drivers/net/ethernet/mellanox/mlx5/core/Makefile | 2 +
drivers/net/ethernet/mellanox/mlx5/core/en.h | 13 +
.../ethernet/mellanox/mlx5/core/en/hv_vhca_stats.c | 162 +++++++++
.../ethernet/mellanox/mlx5/core/en/hv_vhca_stats.h | 25 ++
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 3 +
drivers/net/ethernet/mellanox/mlx5/core/lib/hv.c | 64 ++++
drivers/net/ethernet/mellanox/mlx5/core/lib/hv.h | 22 ++
.../net/ethernet/mellanox/mlx5/core/lib/hv_vhca.c | 365 +++++++++++++++++++++
.../net/ethernet/mellanox/mlx5/core/lib/hv_vhca.h | 104 ++++++
drivers/net/ethernet/mellanox/mlx5/core/main.c | 7 +
drivers/pci/Kconfig | 1 +
drivers/pci/controller/Kconfig | 7 +
drivers/pci/controller/Makefile | 1 +
drivers/pci/controller/pci-hyperv-mini.c | 70 ++++
drivers/pci/controller/pci-hyperv.c | 308 +++++++++++++++++
include/linux/hyperv.h | 29 ++
include/linux/mlx5/driver.h | 2 +
18 files changed, 1186 insertions(+)
create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/en/hv_vhca_stats.c
create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/en/hv_vhca_stats.h
create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/lib/hv.c
create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/lib/hv.h
create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/lib/hv_vhca.c
create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/lib/hv_vhca.h
create mode 100644 drivers/pci/controller/pci-hyperv-mini.c

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1.8.3.1