diff options
author | Srujana Challa <schalla@marvell.com> | 2024-06-14 20:16:59 +0530 |
---|---|---|
committer | Michael S. Tsirkin <mst@redhat.com> | 2024-07-09 08:42:39 -0400 |
commit | 8b6c724cdab85d8923dd8c474a5a9464228379c5 (patch) | |
tree | 00fd206f386f2e2cde8cf6af6c0fccf877015be9 /drivers/vdpa/Kconfig | |
parent | e269d79c7d35aa3808b1f3c1737d63dab504ddc8 (diff) |
virtio: vdpa: vDPA driver for Marvell OCTEON DPU devices
This commit introduces a new vDPA driver specifically designed for
managing the virtio control plane over the vDPA bus for OCTEON DPU
devices. The driver consists of two layers:
1. Octep HW Layer (Octeon Endpoint): Responsible for handling hardware
operations and configurations related to the DPU device.
2. Octep Main Layer: Compliant with the vDPA bus framework, this layer
implements device operations for the vDPA bus. It handles device
probing, bus attachment, vring operations, and other relevant tasks.
Signed-off-by: Srujana Challa <schalla@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Shijith Thotton <sthotton@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20240614144659.1776067-1-schalla@marvell.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/vdpa/Kconfig')
-rw-r--r-- | drivers/vdpa/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/vdpa/Kconfig b/drivers/vdpa/Kconfig index 656c1cb541de..5265d09fc1c4 100644 --- a/drivers/vdpa/Kconfig +++ b/drivers/vdpa/Kconfig @@ -126,4 +126,15 @@ config PDS_VDPA With this driver, the VirtIO dataplane can be offloaded to an AMD/Pensando DSC device. +config OCTEONEP_VDPA + tristate "vDPA driver for Octeon DPU devices" + depends on m + depends on PCI_MSI + help + This is a vDPA driver designed for Marvell's Octeon DPU devices. + This driver enables the offloading of the VirtIO dataplane to an + Octeon DPU device. + Please note that this driver must be built as a module and it + cannot be loaded until the Octeon emulation software is running. + endif # VDPA |