From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Fri, 14 Aug 2015 19:45:08 +0200 (CEST) Received: from mail.linuxfoundation.org ([140.211.169.12]:56241 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S27012252AbbHNRnLugpq1 (ORCPT ); Fri, 14 Aug 2015 19:43:11 +0200 Received: from localhost (c-50-170-35-168.hsd1.wa.comcast.net [50.170.35.168]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id E8EB38E6; Fri, 14 Aug 2015 17:43:05 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= , Jonas Gorski , Florian Fainelli , Kevin Cernekee , Nicolas Schichan , linux-mips@linux-mips.org, blogic@openwrt.org, Ralf Baechle Subject: [PATCH 4.1 08/84] Revert "MIPS: BCM63xx: Provide a plat_post_dma_flush hook" Date: Fri, 14 Aug 2015 10:41:36 -0700 Message-Id: <20150814174210.465331482@linuxfoundation.org> X-Mailer: git-send-email 2.5.0 In-Reply-To: <20150814174210.214822912@linuxfoundation.org> References: <20150814174210.214822912@linuxfoundation.org> User-Agent: quilt/0.64 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 48904 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: gregkh@linuxfoundation.org Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips 4.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Florian Fainelli commit 247bfb65d731350093f5d1a0a8b3d65e49c17baa upstream. This reverts commit 3cf29543413207d3ab1c3f62a88c09bb46f2264e ("MIPS: BCM63xx: Provide a plat_post_dma_flush hook") since this commit was found to prevent BCM6358 (early BMIPS4350 cores) and some BCM6368 (BMIPS4380 cores) from booting reliably. Alvaro was able to track this down to an issue specifically located to devices that use the second thread (TP1) when booting. Since BCM63xx did not have a need for plat_post_dma_flush() hook before, let's just keep things the way they were. Reported-by: Álvaro Fernández Rojas Reported-by: Jonas Gorski Signed-off-by: Florian Fainelli Cc: Kevin Cernekee Cc: Nicolas Schichan Cc: linux-mips@linux-mips.org Cc: blogic@openwrt.org Cc: noltari@gmail.com Cc: jogo@openwrt.org Cc: Florian Fainelli Cc: stable@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/10804/ Signed-off-by: Ralf Baechle Signed-off-by: Greg Kroah-Hartman --- arch/mips/include/asm/mach-bcm63xx/dma-coherence.h | 10 ---------- 1 file changed, 10 deletions(-) --- a/arch/mips/include/asm/mach-bcm63xx/dma-coherence.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef __ASM_MACH_BCM63XX_DMA_COHERENCE_H -#define __ASM_MACH_BCM63XX_DMA_COHERENCE_H - -#include - -#define plat_post_dma_flush bmips_post_dma_flush - -#include - -#endif /* __ASM_MACH_BCM63XX_DMA_COHERENCE_H */