diff mbox series

[3/3] s390/pci: skip VF scanning

Message ID 20181221141420.22555-3-sebott@linux.ibm.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show
Series [1/3] PCI/IOV: factor out sriov_add_vfs | expand

Commit Message

Sebastian Ott Dec. 21, 2018, 2:14 p.m. UTC 
Set the flag to skip scanning for VFs after SRIOV enablement.
VF creation will be triggered by the hotplug code.

Signed-off-by: Sebastian Ott <sebott@linux.ibm.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
 arch/s390/pci/pci.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index 9f6f392a4461..4266a4de3160 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -651,6 +651,9 @@  int pcibios_add_device(struct pci_dev *pdev)
 	struct resource *res;
 	int i;
 
+	if (pdev->is_physfn)
+		pdev->no_vf_scan = 1;
+
 	pdev->dev.groups = zpci_attr_groups;
 	pdev->dev.dma_ops = &s390_pci_dma_ops;
 	zpci_map_resources(pdev);