diff mbox

[net-next] mlxsw: spectrum_router: Add FIB abort warning

Message ID 1478776229-4722-1-git-send-email-jiri@resnulli.us
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Jiri Pirko Nov. 10, 2016, 11:10 a.m. UTC 
From: Jiri Pirko <jiri@mellanox.com>

Add a warning that the abort mechanism was triggered for device.
Also avoid going through the procedure if abort was already done.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Ido Schimmel <idosch@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 3 +++
 1 file changed, 3 insertions(+)

Comments

David Miller Nov. 10, 2016, 6:07 p.m. UTC | #1 
From: Jiri Pirko <jiri@resnulli.us>
Date: Thu, 10 Nov 2016 12:10:29 +0100

> From: Jiri Pirko <jiri@mellanox.com>
> 
> Add a warning that the abort mechanism was triggered for device.
> Also avoid going through the procedure if abort was already done.
> 
> Signed-off-by: Jiri Pirko <jiri@mellanox.com>
> Acked-by: Ido Schimmel <idosch@mellanox.com>

Applied.
diff mbox

Patch

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 348c773..df31f38 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -1877,6 +1877,9 @@  static void mlxsw_sp_router_fib4_abort(struct mlxsw_sp *mlxsw_sp)
 	int i;
 	int err;
 
+	if (mlxsw_sp->router.aborted)
+		return;
+	dev_warn(mlxsw_sp->bus_info->dev, "FIB abort triggered. Note that FIB entries are no longer being offloaded to this device.\n");
 	for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); i++) {
 		vr = &mlxsw_sp->router.vrs[i];
 		if (!vr->used)