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authorZhu Lingshan <lingshan.zhu@intel.com>2021-03-17 17:49:27 +0800
committerMichael S. Tsirkin <mst@redhat.com>2021-05-03 04:55:52 -0400
commit0ecb1960788d0ce627e246303a31843c1f496bed (patch)
treef01a238bfc9b101b9eb9474013ff87a98b089c91 /drivers/vdpa
parent3a3e0fad16d40a2aa68ddf7eea4acdf48b22dd44 (diff)
vDPA/ifcvf: get_vendor_id returns a device specific vendor id
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>
Diffstat (limited to 'drivers/vdpa')
-rw-r--r--drivers/vdpa/ifcvf/ifcvf_main.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c
index d555a6a5d1ba..f5633ab78952 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)