From e6ab7490ffaed83d6581f512e66c7c8cc6f58c2d Mon Sep 17 00:00:00 2001 From: Alexander Schmidt Date: Fri, 28 Feb 2020 10:31:13 -0500 Subject: s390/pci: Expose new port attribute for PCIe functions Add SysFS attribute that provides the port number for PCI functions representing a single port of a multi-port device. Signed-off-by: Alexander Schmidt Signed-off-by: Pierre Morel Reviewed-by: Niklas Schnelle Signed-off-by: Vasily Gorbik --- arch/s390/pci/pci_sysfs.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/s390/pci/pci_sysfs.c') diff --git a/arch/s390/pci/pci_sysfs.c b/arch/s390/pci/pci_sysfs.c index 215f17437a4f..8ea8d04ed86d 100644 --- a/arch/s390/pci/pci_sysfs.c +++ b/arch/s390/pci/pci_sysfs.c @@ -33,6 +33,7 @@ zpci_attr(pchid, "0x%04x\n", pchid); zpci_attr(pfgid, "0x%02x\n", pfgid); zpci_attr(vfn, "0x%04x\n", vfn); zpci_attr(pft, "0x%02x\n", pft); +zpci_attr(port, "%d\n", port); zpci_attr(uid, "0x%x\n", uid); zpci_attr(segment0, "0x%02x\n", pfip[0]); zpci_attr(segment1, "0x%02x\n", pfip[1]); @@ -142,6 +143,7 @@ static struct attribute *zpci_dev_attrs[] = { &dev_attr_pchid.attr, &dev_attr_pfgid.attr, &dev_attr_pft.attr, + &dev_attr_port.attr, &dev_attr_vfn.attr, &dev_attr_uid.attr, &dev_attr_recover.attr, -- cgit v1.2.3