From: Felix Manlunas <felix.manlunas@cavium.com>
Date: Fri, 27 Oct 2017 14:37:03 -0700
Subject: liquidio: get rid of false alarm "Unknown cmd 27" in dmesg
Patch-mainline: v4.15-rc1
Git-commit: 641da8ed3d8c54a5357d85a0f18d1d537c4205b9
References: bsc#1119406 FATE#326562
Creating a macvtap interface with the liquidio VF driver as lower device
causes this alarming message to show up in dmesg:
liquidio_link_ctrl_cmd_completion Unknown cmd 27
That's actually a false alarm because cmd 27 is the value of the macro
OCTNET_CMD_SET_UC_LIST which is known. It's a control command sent from
host to NIC firmware to set the unicast MAC address list of the macvtap
lower device.
Make the false alarm go away by adding a case for OCTNET_CMD_SET_UC_LIST
in liquidio_link_ctrl_cmd_completion().
Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: Raghu Vatsavayi <raghu.vatsavayi@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/cavium/liquidio/lio_core.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/net/ethernet/cavium/liquidio/lio_core.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_core.c
@@ -143,6 +143,7 @@ void liquidio_link_ctrl_cmd_completion(v
switch (nctrl->ncmd.s.cmd) {
case OCTNET_CMD_CHANGE_DEVFLAGS:
case OCTNET_CMD_SET_MULTI_LIST:
+ case OCTNET_CMD_SET_UC_LIST:
break;
case OCTNET_CMD_CHANGE_MACADDR: