[PATCH net-next 2/2] be2net: Regression bug wherein VFs creation broken for multiple cards.
From: Somnath Kotur <hidden>
Date: 2012-06-25 05:45:01
Subsystem:
emulex 10gbps nic be2, be3-r, lancer, skyhawk-r driver (be2net), networking drivers, the rest · Maintainers:
Ajit Khaparde, Sriharsha Basavapatna, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Fix be_find_vfs() to check for matching bus number as well along with devfn Signed-off-by: Somnath Kotur <redacted> --- drivers/net/ethernet/emulex/benet/be_main.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 21e0b5b..4836cc5 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c@@ -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++;
--
1.5.6.1