From: Jiri Pirko <jiri@mellanox.com>
Date: Sun, 10 Nov 2019 16:31:44 +0100
Subject: mlxsw: core: Enable devlink reload only on probe
Patch-mainline: v5.5-rc1
Git-commit: 5b67a3ed4fe3f859045cfcc5b1dbd80d058075b5
References: bsc#1154488

Call devlink enable only during probe time and avoid deadlock
during reload.

Reported-by: Shalom Toledo <shalomt@mellanox.com>
Fixes: a0c76345e3d3 ("devlink: disallow reload operation during device cleanup")
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Tested-by: Shalom Toledo <shalomt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/mellanox/mlxsw/core.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -1198,10 +1198,11 @@ __mlxsw_core_bus_device_register(const s
 	if (err)
 		goto err_thermal_init;
 
-	if (mlxsw_driver->params_register) {
+	if (mlxsw_driver->params_register)
 		devlink_params_publish(devlink);
+
+	if (!reload)
 		devlink_reload_enable(devlink);
-	}
 
 	if (!reload)
 		devlink_reload_enable(devlink);