From: stephen hemminger Date: Fri, 4 Nov 2011 12:17:17 +0000 (+0000) Subject: sky2: fix regression on Yukon Optima X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=27d240fdae2808d727ad9ce48ec029731a457524;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git sky2: fix regression on Yukon Optima Changes to support other Optima types, introduced an accidental regression that caused 88E8059 to come up in 10Mbit/sec. The Yukon Optima supports a reverse auto-negotiation feature that was incorrectly setup, and not needed. The feature could be used to allow wake-on-lan at higher speeds. But doing it correctly would require other changes to initialization. Reported-by: Pavel Mateja Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index cbd026f3bc57..fdc6c394c683 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -366,17 +366,6 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port) gm_phy_write(hw, port, PHY_MARV_FE_SPEC_2, spec); } } else { - if (hw->chip_id >= CHIP_ID_YUKON_OPT) { - u16 ctrl2 = gm_phy_read(hw, port, PHY_MARV_EXT_CTRL_2); - - /* enable PHY Reverse Auto-Negotiation */ - ctrl2 |= 1u << 13; - - /* Write PHY changes (SW-reset must follow) */ - gm_phy_write(hw, port, PHY_MARV_EXT_CTRL_2, ctrl2); - } - - /* disable energy detect */ ctrl &= ~PHY_M_PC_EN_DET_MSK;