From 1b0c9914cc75d1570359181ebd493cd5746cb0ed Mon Sep 17 00:00:00 2001 From: Radu Pirea Date: Fri, 7 Jun 2019 14:18:35 +0300 Subject: [PATCH] net: macb: Fixed reading MII_LPA register If macb is gem and is gigabit capable, lpa value is not read from the right register(MII_LPA) and is read from MII_STAT1000. This patch fixes reading of the lpa value. Signed-off-by: Radu Pirea Acked-by: Joe Hershberger --- drivers/net/macb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/macb.c b/drivers/net/macb.c index c5560a7111..ab831f40ee 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -613,7 +613,7 @@ static int macb_phy_init(struct macb_device *macb, const char *name) /* First check for GMAC and that it is GiB capable */ if (gem_is_gigabit_capable(macb)) { - lpa = macb_mdio_read(macb, MII_STAT1000); + lpa = macb_mdio_read(macb, MII_LPA); if (lpa & (LPA_1000FULL | LPA_1000HALF)) { duplex = ((lpa & LPA_1000FULL) ? 1 : 0); -- 2.39.5