From 34efa5f814357cfd2fc20d5ee5a72a68dd6fdaca Mon Sep 17 00:00:00 2001
From: Igor Russkikh <irusskikh@marvell.com>
Date: Mon, 6 Jan 2020 14:22:29 +0300
Subject: [PATCH 37/56] net: atlantic: loopback configuration in improper place
Patch-mainline: v5.5-rc6
Git-commit: 883daa1854b61fe3d21d7d9bf2c81d26a07d586b
References: jsc#SLE-15148
Initial loopback configuration should be called earlier, before
starting traffic on HW blocks. Otherwise depending on race conditions
it could be kept disabled.
Fixes: ea4b4d7fc106 ("net: atlantic: loopback tests via private flags")
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Denis Kirjanov <denis.kirjanov@suse.com>
---
drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index a17a4da7bc15..c85e3e29012c 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -403,6 +403,8 @@ int aq_nic_start(struct aq_nic_s *self)
if (err < 0)
goto err_exit;
+ aq_nic_set_loopback(self);
+
err = self->aq_hw_ops->hw_start(self->aq_hw);
if (err < 0)
goto err_exit;
@@ -413,8 +415,6 @@ int aq_nic_start(struct aq_nic_s *self)
INIT_WORK(&self->service_task, aq_nic_service_task);
- aq_nic_set_loopback(self);
-
timer_setup(&self->service_timer, aq_nic_service_timer_cb, 0);
aq_nic_service_timer_cb(&self->service_timer);
--
2.16.4