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vDPA/ifcvf: get_vendor_id returns a device specific vendor id

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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>
Link: https://lore.kernel.org/r/20210317094933.16417-2-lingshan.zhu@intel.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Zhu Lingshan 2021-03-17 17:49:27 +08:00 committed by Michael S. Tsirkin
parent 3a3e0fad16
commit 0ecb196078
1 changed files with 4 additions and 1 deletions
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5
drivers/vdpa/ifcvf/ifcvf_main.c
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@ -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)