[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20210310090052.4762-2-lingshan.zhu@intel.com>
Date: Wed, 10 Mar 2021 17:00:47 +0800
From: Zhu Lingshan <lingshan.zhu@...el.com>
To: jasowang@...hat.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,
Zhu Lingshan <lingshan.zhu@...el.com>
Subject: [PATCH V3 1/6] 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@...el.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)
--
2.27.0
Powered by blists - more mailing lists