From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753226Ab1D0GAs (ORCPT ); Wed, 27 Apr 2011 02:00:48 -0400 Received: from hall.aurel32.net ([88.191.126.93]:50811 "EHLO hall.aurel32.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753557Ab1D0GAq (ORCPT ); Wed, 27 Apr 2011 02:00:46 -0400 X-Greylist: delayed 1593 seconds by postgrey-1.27 at vger.kernel.org; Wed, 27 Apr 2011 02:00:46 EDT From: Aurelien Jarno To: David Airlie , dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org, Aurelien Jarno Subject: [PATCH 2/2] drm/nouveau: Use pci_dma_mapping_error() Date: Wed, 27 Apr 2011 07:34:03 +0200 Message-Id: <1303882443-7613-2-git-send-email-aurelien@aurel32.net> X-Mailer: git-send-email 1.7.2.3 In-Reply-To: <1303882443-7613-1-git-send-email-aurelien@aurel32.net> References: <1303882443-7613-1-git-send-email-aurelien@aurel32.net> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ... instead of comparing with DMA_ERROR_CODE, which will only work on powerpc/sparc/x86. Signed-off-by: Aurelien Jarno --- drivers/gpu/drm/nouveau/nouveau_sgdma.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c index 4bce801..b038de9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c +++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c @@ -42,7 +42,8 @@ nouveau_sgdma_populate(struct ttm_backend *be, unsigned long num_pages, nvbe->nr_pages = 0; while (num_pages--) { - if (dma_addrs[nvbe->nr_pages] != DMA_ERROR_CODE) { + if (pci_dma_mapping_error(dev->pdev, + dma_addrs[nvbe->nr_pages])) { nvbe->pages[nvbe->nr_pages] = dma_addrs[nvbe->nr_pages]; nvbe->ttm_alloced[nvbe->nr_pages] = true; -- 1.7.2.3