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authorDavid S. Miller <davem@davemloft.net>2012-09-27 22:19:02 -0400
committerDavid S. Miller <davem@davemloft.net>2012-09-27 22:19:02 -0400
commitd9f72f359e00a45a6cd7cc2d5121b04b9dc927e1 (patch)
tree0a00981dece90214c7c87f7a376aca21d13af05c /drivers
parent404f7c9e118e0c92902afe1853d35f5638fe4a4c (diff)
Revert "be2net: fix vfs enumeration"
This reverts commit 51af6d7c1f31e0f3d42c87d53657ec7acb6e3462. Breaks the build with CONFIG_PCI_ATS not enabled. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 966d9afb652f..84379f4fe837 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -1076,7 +1076,7 @@ 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);
@@ -1087,7 +1087,9 @@ 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++;