Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) # SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) menuconfig VDPA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) 	tristate "vDPA drivers"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 	  Enable this module to support vDPA device that uses a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 	  datapath which complies with virtio specifications with
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 	  vendor specific control path.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) if VDPA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) config VDPA_SIM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	tristate "vDPA device simulator"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	depends on RUNTIME_TESTING_MENU && HAS_DMA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	select DMA_OPS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	select VHOST_RING
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	select GENERIC_NET_UTILS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	default n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	  vDPA networking device simulator which loop TX traffic back
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	  to RX. This device is used for testing, prototyping and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	  development of vDPA.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) config IFCVF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	tristate "Intel IFC VF vDPA driver"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	depends on PCI_MSI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	default n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	  This kernel module can drive Intel IFC VF NIC to offload
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	  virtio dataplane traffic to hardware.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	  To compile this driver as a module, choose M here: the module will
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	  be called ifcvf.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) config MLX5_VDPA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	bool
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	select VHOST_IOTLB
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	  Support library for Mellanox VDPA drivers. Provides code that is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	  common for all types of VDPA drivers. The following drivers are planned:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	  net, block.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) config MLX5_VDPA_NET
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	tristate "vDPA driver for ConnectX devices"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	select MLX5_VDPA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	depends on MLX5_CORE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	default n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	  VDPA network driver for ConnectX6 and newer. Provides offloading
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	  of virtio net datapath such that descriptors put on the ring will
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 	  be executed by the hardware. It also supports a variety of stateless
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 	  offloads depending on the actual device used and firmware version.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) endif # VDPA