From: Sean Anderson <seanga2@gmail.com>
To: "David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Sean Anderson <seanga2@gmail.com>
Subject: [RFC PATCH net-next 1/7] net: sunhme: Just restart autonegotiation if we can't bring the link up
Date: Wed, 22 Feb 2023 16:03:49 -0500 [thread overview]
Message-ID: <20230222210355.2741485-2-seanga2@gmail.com> (raw)
In-Reply-To: <20230222210355.2741485-1-seanga2@gmail.com>
If we've tried regular autonegotiation and forcing the link mode, just
restart autonegotiation instead of reinitializing the whole NIC.
Signed-off-by: Sean Anderson <seanga2@gmail.com>
---
drivers/net/ethernet/sun/sunhme.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c
index dd14114cbcfb..3eeda8f3fa80 100644
--- a/drivers/net/ethernet/sun/sunhme.c
+++ b/drivers/net/ethernet/sun/sunhme.c
@@ -589,7 +589,10 @@ static int set_happy_link_modes(struct happy_meal *hp, void __iomem *tregs)
return 1;
}
-static int happy_meal_init(struct happy_meal *hp);
+static void
+happy_meal_begin_auto_negotiation(struct happy_meal *hp,
+ void __iomem *tregs,
+ const struct ethtool_link_ksettings *ep);
static int is_lucent_phy(struct happy_meal *hp)
{
@@ -743,12 +746,7 @@ static void happy_meal_timer(struct timer_list *t)
netdev_notice(hp->dev,
"Link down, cable problem?\n");
- ret = happy_meal_init(hp);
- if (ret) {
- /* ho hum... */
- netdev_err(hp->dev,
- "Error, cannot re-init the Happy Meal.\n");
- }
+ happy_meal_begin_auto_negotiation(hp, tregs, NULL);
goto out;
}
if (!is_lucent_phy(hp)) {
--
2.37.1
next prev parent reply other threads:[~2023-02-22 21:04 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-22 21:03 [RFC PATCH net-next 0/7] net: sunhme: Probe/IRQ cleanups Sean Anderson
2023-02-22 21:03 ` Sean Anderson [this message]
2023-02-25 16:56 ` [RFC PATCH net-next 1/7] net: sunhme: Just restart autonegotiation if we can't bring the link up Simon Horman
2023-02-25 18:59 ` Sean Anderson
2023-02-22 21:03 ` [RFC PATCH net-next 2/7] net: sunhme: Remove residual polling code Sean Anderson
2023-02-22 21:03 ` [RFC PATCH net-next 3/7] net: sunhme: Unify IRQ requesting Sean Anderson
2023-02-22 21:03 ` [RFC PATCH net-next 4/7] net: sunhme: Alphabetize includes Sean Anderson
2023-02-25 21:07 ` Simon Horman
2023-02-22 21:03 ` [RFC PATCH net-next 5/7] net: sunhme: Switch SBUS to devres Sean Anderson
2023-02-22 21:03 ` [RFC PATCH net-next 6/7] net: sunhme: Consolidate mac address initialization Sean Anderson
2023-02-25 18:39 ` Simon Horman
2023-02-25 18:59 ` Sean Anderson
2023-02-25 20:27 ` Simon Horman
2023-02-22 21:03 ` [RFC PATCH net-next 7/7] net: sunhme: Consolidate common probe tasks Sean Anderson
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