From: Jason Wang jasowang@redhat.com
[ Upstream commit bd8bb9aed56b1814784a975e2dfea12a9adcee92 ]
We should set the pci driver data in probe instead of the vdpa device adding callback. Otherwise if no vDPA device is created we will lose the pointer to the management device.
Fixes: 6b5df347c6482 ("vDPA/ifcvf: implement management netlink framework for ifcvf") Tested-by: Zheyu Ma zheyuma97@gmail.com Signed-off-by: Jason Wang jasowang@redhat.com Message-Id: 20220524055557.1938-1-jasowang@redhat.com Signed-off-by: Michael S. Tsirkin mst@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/vdpa/ifcvf/ifcvf_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c index 003530b19b4e..4fe8aa13ac68 100644 --- a/drivers/vdpa/ifcvf/ifcvf_main.c +++ b/drivers/vdpa/ifcvf/ifcvf_main.c @@ -505,7 +505,6 @@ static int ifcvf_vdpa_dev_add(struct vdpa_mgmt_dev *mdev, const char *name) }
ifcvf_mgmt_dev->adapter = adapter; - pci_set_drvdata(pdev, ifcvf_mgmt_dev);
vf = &adapter->vf; vf->dev_type = get_dev_type(pdev); @@ -620,6 +619,8 @@ static int ifcvf_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto err; }
+ pci_set_drvdata(pdev, ifcvf_mgmt_dev); + return 0;
err: