From: Francois Romieu Date: Sat, 30 Jul 2005 11:16:14 +0000 (+0200) Subject: [PATCH] sis190: compare the lpa to the local advertisement X-Git-Tag: firefly_0821_release~42179^2~3^2~2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8348b4db5f56d2c0d3849db06055225ec15b255a;p=firefly-linux-kernel-4.4.55.git [PATCH] sis190: compare the lpa to the local advertisement The station control register must depend on both the advertisement and the lpa The link partner ability has better be intersected with the current advertised value before it is feed to the station control register. Sight-catched-by: Lars Vahlenberg Signed-off-by: Francois Romieu Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c index 84bc2299f93b..915ff009c295 100644 --- a/drivers/net/sis190.c +++ b/drivers/net/sis190.c @@ -952,12 +952,17 @@ static void sis190_phy_task(void * data) 0x01 | _10bpsH }, { 0, "unknown", 0x0000 } }, *p; + u16 adv; val = mdio_read(ioaddr, phy_id, 0x1f); net_link(tp, KERN_INFO "%s: mii ext = %04x.\n", dev->name, val); val = mdio_read(ioaddr, phy_id, MII_LPA); - net_link(tp, KERN_INFO "%s: mii lpa = %04x.\n", dev->name, val); + adv = mdio_read(ioaddr, phy_id, MII_ADVERTISE); + net_link(tp, KERN_INFO "%s: mii lpa = %04x adv = %04x.\n", + dev->name, val, adv); + + val &= adv; for (p = reg31; p->ctl; p++) { if ((val & p->val) == p->val)