From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Gortmaker Subject: [PATCH] sbc8641: drop bogus PHY IRQ entries from DTS file Date: Tue, 8 Dec 2015 17:44:02 -0500 Message-ID: <1449614642-8161-1-git-send-email-paul.gortmaker@windriver.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , Paul Gortmaker , Andrew Lunn To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman Return-path: Received: from mail.windriver.com ([147.11.1.11]:42631 "EHLO mail.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750937AbbLHWpu (ORCPT ); Tue, 8 Dec 2015 17:45:50 -0500 Sender: netdev-owner@vger.kernel.org List-ID: This file was originally cloned off of the MPC8641D-HPCN reference platform, which actually had a PHY IRQ line connected. However this board does not. The bogus entry was largely inert and went undetected until commit 321beec5047af83db90c88114b7e664b156f49fe ("net: phy: Use interrupts when available in NOLINK state") was added to the tree. With the above commit, the board fails to NFS boot since it sits waiting for a PHY IRQ event that of course never arrives. Removing the bogus entries from the DTS file fixes the issue. Cc: Andrew Lunn Signed-off-by: Paul Gortmaker --- arch/powerpc/boot/dts/sbc8641d.dts | 8 -------- 1 file changed, 8 deletions(-) diff --git a/arch/powerpc/boot/dts/sbc8641d.dts b/arch/powerpc/boot/dts/sbc8641d.dts index 631ede72e226..68f0ed7626bd 100644 --- a/arch/powerpc/boot/dts/sbc8641d.dts +++ b/arch/powerpc/boot/dts/sbc8641d.dts @@ -227,23 +227,15 @@ reg = <0x520 0x20>; phy0: ethernet-phy@1f { - interrupt-parent = <&mpic>; - interrupts = <10 1>; reg = <0x1f>; }; phy1: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; reg = <0>; }; phy2: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; reg = <1>; }; phy3: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; reg = <2>; }; tbi0: tbi-phy@11 { -- 2.6.1