From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Looijmans Subject: [PATCH v2] net/phy: micrel: Disable asymmetric pause for KSZ9031 Date: Fri, 12 Sep 2014 14:40:37 +0200 Message-ID: <1410525637-849-1-git-send-email-mike.looijmans@topic.nl> References: <5411ECE9.8050600@gmail.com> Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Mike Looijmans To: f.fainelli@gmail.com Return-path: In-Reply-To: <5411ECE9.8050600@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org The KSZ9031 appears to suffer from the same hardware bug as described for the KSZ9021 in commit 32fcafbcd1c9f6c7013016a22a5369b4acb93577 ("net/phy: micrel: Disable asymmetric pause for KSZ9021") you have to unplug the cable and plug it back to get it to work. Remove the SUPPORTED_Asym_Pause flag for the KSZ9031 to fix this. Signed-off-by: Mike Looijmans --- drivers/net/phy/micrel.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index 5a8993b..a932a35 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -425,8 +425,7 @@ static struct phy_driver ksphy_driver[] = { .phy_id = PHY_ID_KSZ9031, .phy_id_mask = 0x00fffff0, .name = "Micrel KSZ9031 Gigabit PHY", - .features = (PHY_GBIT_FEATURES | SUPPORTED_Pause - | SUPPORTED_Asym_Pause), + .features = (PHY_GBIT_FEATURES | SUPPORTED_Pause), .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, .config_init = kszphy_config_init, .config_aneg = genphy_config_aneg, -- 1.7.9.5