linux-kernel - [PATCH] alx: Reset phy speed after resume

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 14 Nov 2013 17:16:13 +0100
From:	hahnjo <linux@...njo.de>
To:	jcliburn@...il.com, chris.snook@...il.com, davem@...emloft.net,
	johannes@...solutions.net, wangyijing@...wei.com,
	maarten.lankhorst@...onical.com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] alx: Reset phy speed after resume

>From 27744b24f9291782c1342dbd6cac511e68da907c Mon Sep 17 00:00:00 2001
From: hahnjo <hahnjo@...njo.de>
Date: Tue, 12 Nov 2013 18:19:24 +0100
Subject: [PATCH] alx: Reset phy speed after resume

This fixes bug 62491 (https://bugzilla.kernel.org/show_bug.cgi?id=62491).
After resuming some users got the following error flooding the kernel log:
alx 0000:02:00.0: invalid PHY speed/duplex: 0xffff

Signed-off-by: Jonas Hahnfeld <linux@...njo.de>
---
 drivers/net/ethernet/atheros/alx/main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index fc95b23..6305a5d 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -1389,6 +1389,9 @@ static int alx_resume(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct alx_priv *alx = pci_get_drvdata(pdev);
+	struct alx_hw *hw = &alx->hw;
+
+	alx_reset_phy(hw);
 
 	if (!netif_running(alx->dev))
 		return 0;
-- 
1.8.4.2



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/