Messages in this thread | | | Subject | Re: [PATCH V2 19/19] vdpa: introduce virtio pci driver | From | Jason Wang <> | Date | Mon, 7 Dec 2020 11:29:30 +0800 |
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On 2020/12/5 上午1:12, Randy Dunlap wrote: > On 12/4/20 7:20 AM, Stefano Garzarella wrote: >> On Fri, Dec 04, 2020 at 12:03:53PM +0800, Jason Wang wrote: >>> This patch introduce a vDPA driver for virtio-pci device. It bridges >>> the virtio-pci control command to the vDPA bus. This will be used for >>> features prototyping and testing. >>> >>> Note that get/restore virtqueue state is not supported which needs >>> extension on the virtio specification. >>> >>> Signed-off-by: Jason Wang <jasowang@redhat.com> >>> --- >>> drivers/vdpa/Kconfig | 6 + >>> drivers/vdpa/Makefile | 1 + >>> drivers/vdpa/virtio_pci/Makefile | 2 + >>> drivers/vdpa/virtio_pci/vp_vdpa.c | 455 ++++++++++++++++++++++++++++++ >>> 4 files changed, 464 insertions(+) >>> create mode 100644 drivers/vdpa/virtio_pci/Makefile >>> create mode 100644 drivers/vdpa/virtio_pci/vp_vdpa.c >>> >>> diff --git a/drivers/vdpa/Kconfig b/drivers/vdpa/Kconfig >>> index 358f6048dd3c..18cad14f533e 100644 >>> --- a/drivers/vdpa/Kconfig >>> +++ b/drivers/vdpa/Kconfig >>> @@ -48,4 +48,10 @@ config MLX5_VDPA_NET >>> be executed by the hardware. It also supports a variety of stateless >>> offloads depending on the actual device used and firmware version. >>> >>> +config VP_VDPA >>> + tristate "Virtio PCI bridge vDPA driver" >>> + depends on PCI_MSI && VIRTIO_PCI_MODERN >>> + help >>> + This kernel module that bridges virtio PCI device to vDPA bus. >> ^ >> Without 'that' maybe sound better, but I'm not a native speaker :-) > Yes, drop 'that', please.
Will fix.
Thanks
> >>> + >>> endif # VDPA
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