netdev - [PATCH] bcm87xx: disable autonegotiation by default

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]

Message-Id: <1341398037-7591-1-git-send-email-jacmet@sunsite.dk>
Date:	Wed,  4 Jul 2012 12:33:57 +0200
From:	Peter Korsgaard <jacmet@...site.dk>
To:	netdev@...r.kernel.org, david.daney@...ium.com, davem@...emloft.net
Cc:	Peter Korsgaard <jacmet@...site.dk>
Subject: [PATCH] bcm87xx: disable autonegotiation by default

The bcm87xx phys don't support autonegotiation, so don't use it by
default, as otherwise phy_state_machine() will try to enable it (using
c22 requests, which also don't make any sense for the bcm78xx).

Signed-off-by: Peter Korsgaard <jacmet@...site.dk>
---
Tested on a bcm8707, which uses the same id as 8727

 drivers/net/phy/bcm87xx.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/phy/bcm87xx.c b/drivers/net/phy/bcm87xx.c
index f5f0562..9a90dcf 100644
--- a/drivers/net/phy/bcm87xx.c
+++ b/drivers/net/phy/bcm87xx.c
@@ -89,6 +89,7 @@ static int bcm87xx_config_init(struct phy_device *phydev)
 	phydev->supported = SUPPORTED_10000baseR_FEC;
 	phydev->advertising = ADVERTISED_10000baseR_FEC;
 	phydev->state = PHY_NOLINK;
+	phydev->autoneg = AUTONEG_DISABLE;
 
 	bcm87xx_of_reg_init(phydev);
 
-- 
1.7.10

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html