From: Jason Wang <jasowang@redhat.com>
To: Zhu Lingshan <lingshan.zhu@intel.com>,
mst@redhat.com, lulu@redhat.com, leonro@nvidia.com
Cc: virtualization@lists.linux-foundation.org,
netdev@vger.kernel.org, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH V4 1/7] vDPA/ifcvf: get_vendor_id returns a device specific vendor id
Date: Tue, 16 Mar 2021 14:09:00 +0800 [thread overview]
Message-ID: <7ad48606-1ed1-0b96-a236-ecdb0b01e560@redhat.com> (raw)
In-Reply-To: <20210315074501.15868-2-lingshan.zhu@intel.com>
在 2021/3/15 下午3:44, Zhu Lingshan 写道:
> In this commit, ifcvf_get_vendor_id() will return
> a device specific vendor id of the probed pci device
> than a hard code.
>
> Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com>
Acked-by: Jason Wang <jasowang@redhat.com>
> ---
> drivers/vdpa/ifcvf/ifcvf_main.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c
> index fa1af301cf55..e501ee07de17 100644
> --- a/drivers/vdpa/ifcvf/ifcvf_main.c
> +++ b/drivers/vdpa/ifcvf/ifcvf_main.c
> @@ -324,7 +324,10 @@ static u32 ifcvf_vdpa_get_device_id(struct vdpa_device *vdpa_dev)
>
> static u32 ifcvf_vdpa_get_vendor_id(struct vdpa_device *vdpa_dev)
> {
> - return IFCVF_SUBSYS_VENDOR_ID;
> + struct ifcvf_adapter *adapter = vdpa_to_adapter(vdpa_dev);
> + struct pci_dev *pdev = adapter->pdev;
> +
> + return pdev->subsystem_vendor;
> }
>
> static u32 ifcvf_vdpa_get_vq_align(struct vdpa_device *vdpa_dev)
next prev parent reply other threads:[~2021-03-16 6:11 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-15 7:44 [PATCH V4 0/7] vDPA/ifcvf: enables Intel C5000X-PL virtio-net Zhu Lingshan
2021-03-15 7:44 ` [PATCH V4 1/7] vDPA/ifcvf: get_vendor_id returns a device specific vendor id Zhu Lingshan
2021-03-16 6:09 ` Jason Wang [this message]
2021-03-15 7:44 ` [PATCH V4 2/7] vDPA/ifcvf: enable Intel C5000X-PL virtio-net for vDPA Zhu Lingshan
2021-03-16 6:09 ` Jason Wang
2021-03-15 7:44 ` [PATCH V4 3/7] vDPA/ifcvf: rename original IFCVF dev ids to N3000 ids Zhu Lingshan
2021-03-16 6:10 ` Jason Wang
2021-03-15 7:44 ` [PATCH V4 4/7] vDPA/ifcvf: remove the version number string Zhu Lingshan
2021-03-16 6:11 ` Jason Wang
2021-03-15 7:44 ` [PATCH V4 5/7] vDPA/ifcvf: fetch device feature bits when probe Zhu Lingshan
2021-03-17 3:57 ` Jason Wang
2021-03-15 7:45 ` [PATCH V4 6/7] vDPA/ifcvf: verify mandatory feature bits for vDPA Zhu Lingshan
2021-03-17 3:58 ` Jason Wang
2021-03-15 7:45 ` [PATCH V4 7/7] vDPA/ifcvf: deduce VIRTIO device ID from pdev ids Zhu Lingshan
2021-03-17 4:07 ` Jason Wang
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