From 25d457dd64ed0c693bb2c77eeb227f94dba0832b Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 27 Sep 2012 22:19:02 -0400 Subject: [PATCH] Revert "be2net: fix vfs enumeration" This reverts commit 51af6d7c1f31e0f3d42c87d53657ec7acb6e3462. Breaks the build with CONFIG_PCI_ATS not enabled. Reported-by: Stephen Rothwell Signed-off-by: David S. Miller --- drivers/net/benet/be_main.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c index a03f50e8a05f..ca45119f122e 100644 --- a/drivers/net/benet/be_main.c +++ b/drivers/net/benet/be_main.c @@ -1050,7 +1050,7 @@ static int be_set_vf_tx_rate(struct net_device *netdev, static int be_find_vfs(struct be_adapter *adapter, int vf_state) { struct pci_dev *dev, *pdev = adapter->pdev; - int vfs = 0, assigned_vfs = 0, pos; + int vfs = 0, assigned_vfs = 0, pos, vf_fn; u16 offset, stride; pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_SRIOV); @@ -1061,7 +1061,9 @@ static int be_find_vfs(struct be_adapter *adapter, int vf_state) dev = pci_get_device(pdev->vendor, PCI_ANY_ID, NULL); while (dev) { - if (dev->is_virtfn && dev->physfn == pdev) { + vf_fn = (pdev->devfn + offset + stride * vfs) & 0xFFFF; + if (dev->is_virtfn && dev->devfn == vf_fn && + dev->bus->number == pdev->bus->number) { vfs++; if (dev->dev_flags & PCI_DEV_FLAGS_ASSIGNED) assigned_vfs++; -- 2.50.1