linux-kernel - Re: [PATCH V4 2/7] vDPA/ifcvf: enable Intel C5000X-PL virtio-net for vDPA

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Message-ID: <840ce79d-3fb8-2d61-3b65-2a834d65ba54@redhat.com>
Date:   Tue, 16 Mar 2021 14:09:27 +0800
From:   Jason Wang <jasowang@...hat.com>
To:     Zhu Lingshan <lingshan.zhu@...el.com>, mst@...hat.com,
        lulu@...hat.com, leonro@...dia.com
Cc:     virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org,
        kvm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V4 2/7] vDPA/ifcvf: enable Intel C5000X-PL virtio-net for
 vDPA


在 2021/3/15 下午3:44, Zhu Lingshan 写道:
> This commit enabled Intel FPGA SmartNIC C5000X-PL virtio-net
> for vDPA
>
> Signed-off-by: Zhu Lingshan <lingshan.zhu@...el.com>


Acked-by: Jason Wang <jasowang@...hat.com>


> ---
>   drivers/vdpa/ifcvf/ifcvf_base.h | 5 +++++
>   drivers/vdpa/ifcvf/ifcvf_main.c | 5 +++++
>   2 files changed, 10 insertions(+)
>
> diff --git a/drivers/vdpa/ifcvf/ifcvf_base.h b/drivers/vdpa/ifcvf/ifcvf_base.h
> index 64696d63fe07..75d9a8052039 100644
> --- a/drivers/vdpa/ifcvf/ifcvf_base.h
> +++ b/drivers/vdpa/ifcvf/ifcvf_base.h
> @@ -23,6 +23,11 @@
>   #define IFCVF_SUBSYS_VENDOR_ID	0x8086
>   #define IFCVF_SUBSYS_DEVICE_ID	0x001A
>   
> +#define C5000X_PL_VENDOR_ID		0x1AF4
> +#define C5000X_PL_DEVICE_ID		0x1000
> +#define C5000X_PL_SUBSYS_VENDOR_ID	0x8086
> +#define C5000X_PL_SUBSYS_DEVICE_ID	0x0001
> +
>   #define IFCVF_SUPPORTED_FEATURES \
>   		((1ULL << VIRTIO_NET_F_MAC)			| \
>   		 (1ULL << VIRTIO_F_ANY_LAYOUT)			| \
> diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c
> index e501ee07de17..26a2dab7ca66 100644
> --- a/drivers/vdpa/ifcvf/ifcvf_main.c
> +++ b/drivers/vdpa/ifcvf/ifcvf_main.c
> @@ -484,6 +484,11 @@ static struct pci_device_id ifcvf_pci_ids[] = {
>   		IFCVF_DEVICE_ID,
>   		IFCVF_SUBSYS_VENDOR_ID,
>   		IFCVF_SUBSYS_DEVICE_ID) },
> +	{ PCI_DEVICE_SUB(C5000X_PL_VENDOR_ID,
> +			 C5000X_PL_DEVICE_ID,
> +			 C5000X_PL_SUBSYS_VENDOR_ID,
> +			 C5000X_PL_SUBSYS_DEVICE_ID) },
> +
>   	{ 0 },
>   };
>   MODULE_DEVICE_TABLE(pci, ifcvf_pci_ids);