From patchwork Fri Aug 26 14:25:13 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 9301513 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id DD6A460757 for ; Fri, 26 Aug 2016 15:00:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D01912899E for ; Fri, 26 Aug 2016 15:00:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C4B7D295A8; Fri, 26 Aug 2016 15:00:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 7558D2899E for ; Fri, 26 Aug 2016 15:00:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B6E696EAEF; Fri, 26 Aug 2016 15:00:23 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org X-Greylist: delayed 535 seconds by postgrey-1.35 at gabe; Fri, 26 Aug 2016 14:33:05 UTC Received: from mail-out.m-online.net (mail-out.m-online.net [212.18.0.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id 522686EAD9 for ; Fri, 26 Aug 2016 14:33:05 +0000 (UTC) Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 3sLNcK3lx2z3hjNh; Fri, 26 Aug 2016 16:25:20 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.68]) by mail.m-online.net (Postfix) with ESMTP id 3sLNcJ4LpHzvl3c; Fri, 26 Aug 2016 16:25:20 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.68]) (amavisd-new, port 10024) with ESMTP id YdndArjHvhVD; Fri, 26 Aug 2016 16:25:19 +0200 (CEST) X-Auth-Info: nF/ZUD3KKwQBFvy8cOIjcaZ5NjtlVqfanNpQmMwhR8M= Received: from chi.lan (unknown [195.140.253.167]) by mail.mnet-online.de (Postfix) with ESMTPA; Fri, 26 Aug 2016 16:25:19 +0200 (CEST) From: Marek Vasut To: dri-devel@lists.freedesktop.org Subject: [PATCH] drm/etnaviv: Always init gpu->memory_base Date: Fri, 26 Aug 2016 16:25:13 +0200 Message-Id: <20160826142513.7108-1-marex@denx.de> X-Mailer: git-send-email 2.9.3 X-Mailman-Approved-At: Fri, 26 Aug 2016 15:00:21 +0000 Cc: Marek Vasut , Russell King X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP The content of gpu->memory_base should point to start of RAM, not zero. Signed-off-by: Marek Vasut Cc: Lucas Stach Cc: Christian Gmeiner Cc: Russell King --- drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index ff6aa5d..a168532 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -588,6 +588,8 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu) gpu->memory_base = PHYS_OFFSET; else gpu->memory_base = dma_mask - SZ_2G + 1; + } else { + gpu->memory_base = PHYS_OFFSET; } ret = etnaviv_hw_reset(gpu);