[net-next 2/7] ixgbe: Add warning when no space left for more MAC filters
From: Jeff Kirsher <hidden>
Date: 2012-02-03 11:15:19
Subsystem:
intel ethernet drivers, networking drivers, the rest · Maintainers:
Tony Nguyen, Przemek Kitszel, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Greg Rose <redacted> Send message to system log when the VF requests another MAC filter but there is no space left on the device for it. Signed-off-by: Greg Rose <redacted> Tested-by: Robert E Garrett <redacted> Signed-off-by: Jeff Kirsher <redacted> --- drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index b76339b..8d8cdbc 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c@@ -646,6 +646,9 @@ static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf) ixgbe_ndo_set_vf_spoofchk(adapter->netdev, vf, false); retval = ixgbe_set_vf_macvlan(adapter, vf, index, (unsigned char *)(&msgbuf[1])); + if (retval == -ENOSPC) + e_warn(drv, "VF %d has requested a MACVLAN filter " + "but there is no space for it\n", vf); break; default: e_err(drv, "Unhandled Msg %8.8x\n", msgbuf[0]);
--
1.7.7.6