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ixgbe: Add warning when no space left for more MAC filters

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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 <gregory.v.rose@intel.com>
Tested-by: Robert E Garrett <robertX.e.garrett@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Greg Rose
2012-01-05 07:58:11 +00:00
committed by Jeff Kirsher
parent 9497182051
commit 68d6d4ab9a
1 changed files with 3 additions and 0 deletions
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3
drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
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@@ -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); ixgbe_ndo_set_vf_spoofchk(adapter->netdev, vf, false);
retval = ixgbe_set_vf_macvlan(adapter, vf, index, retval = ixgbe_set_vf_macvlan(adapter, vf, index,
(unsigned char *)(&msgbuf[1])); (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; break;
default: default:
e_err(drv, "Unhandled Msg %8.8x\n", msgbuf[0]); e_err(drv, "Unhandled Msg %8.8x\n", msgbuf[0]);