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be2net: Regression bug wherein VFs creation broken for multiple cards.

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Fix be_find_vfs() to check for matching bus number as well along with devfn

Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Somnath Kotur 2012-06-24 19:42:00 +00:00 committed by David S. Miller
parent 89b1f496d2
commit 7665de1564
1 changed files with 2 additions and 1 deletions
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3
drivers/net/ethernet/emulex/benet/be_main.c
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@ -1059,7 +1059,8 @@ static int be_find_vfs(struct be_adapter *adapter, int vf_state)
dev = pci_get_device(pdev->vendor, PCI_ANY_ID, NULL);
while (dev) {
vf_fn = (pdev->devfn + offset + stride * vfs) & 0xFFFF;
if (dev->is_virtfn && dev->devfn == vf_fn) {
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++;