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Date: Mon, 15 Sep 2014 12:07:42 +0200 From: Mike Looijmans <mike.looijmans@...ic.nl> To: <f.fainelli@...il.com>, <netdev@...r.kernel.org> CC: <linux-kernel@...r.kernel.org>, Mike Looijmans <mike.looijmans@...ic.nl> Subject: Re: [PATCH v3] net/phy: micrel: Disable asymmetric pause for KSZ9031 I based this patch on the 3.17rc5 state. Hope this applies cleanly now? On 09/15/2014 12:06 PM, Mike Looijmans wrote: > 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 <mike.looijmans@...ic.nl> > --- > 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 fd0ea7c..011dbda 100644 > --- a/drivers/net/phy/micrel.c > +++ b/drivers/net/phy/micrel.c > @@ -592,8 +592,7 @@ 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 = ksz9031_config_init, > .config_aneg = genphy_config_aneg, > Met vriendelijke groet / kind regards, Mike Looijmans TOPIC Embedded Systems Eindhovenseweg 32-C, NL-5683 KH Best Postbus 440, NL-5680 AK Best Telefoon: (+31) (0) 499 33 69 79 Telefax: (+31) (0) 499 33 69 70 E-mail: mike.looijmans@...ic.nl Website: www.topic.nl Please consider the environment before printing this e-mail Topic zoekt gedreven (embedded) software specialisten! http://topic.nl/vacatures/topic-zoekt-software-engineers/ -- 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/
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