From patchwork Wed Apr 27 10:13:24 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aurelien Jarno X-Patchwork-Id: 738571 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p3S7oTmC014819 for ; Thu, 28 Apr 2011 07:50:49 GMT Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DAAD09F2FF for ; Thu, 28 Apr 2011 00:50:28 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from hall.aurel32.net (hall.aurel32.net [88.191.126.93]) by gabe.freedesktop.org (Postfix) with ESMTP id 437689E803 for ; Wed, 27 Apr 2011 03:13:32 -0700 (PDT) Received: from [2001:470:d4ed:0:5e26:aff:fe2b:6f5b] (helo=volta.aurel32.net) by hall.aurel32.net with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.72) (envelope-from ) id 1QF1kR-0005SZ-3i; Wed, 27 Apr 2011 12:13:31 +0200 Received: from aurel32 by volta.aurel32.net with local (Exim 4.72) (envelope-from ) id 1QF1kP-0005cY-W8; Wed, 27 Apr 2011 12:13:30 +0200 From: Aurelien Jarno To: David Airlie , dri-devel@lists.freedesktop.org Subject: [PATCH v2 1/2] drm/radeon: Use pci_dma_mapping_error() Date: Wed, 27 Apr 2011 12:13:24 +0200 Message-Id: <1303899205-21577-1-git-send-email-aurelien@aurel32.net> X-Mailer: git-send-email 1.7.2.3 X-Mailman-Approved-At: Thu, 28 Apr 2011 00:49:42 -0700 Cc: linux-kernel@vger.kernel.org, Aurelien Jarno X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org Errors-To: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Thu, 28 Apr 2011 07:50:49 +0000 (UTC) ... instead of comparing with DMA_ERROR_CODE, which will only work on powerpc/sparc/x86. Signed-off-by: Aurelien Jarno --- drivers/gpu/drm/radeon/radeon_gart.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c index 8a955bb..4de3fb9 100644 --- a/drivers/gpu/drm/radeon/radeon_gart.c +++ b/drivers/gpu/drm/radeon/radeon_gart.c @@ -183,7 +183,7 @@ int radeon_gart_bind(struct radeon_device *rdev, unsigned offset, for (i = 0; i < pages; i++, p++) { /* On TTM path, we only use the DMA API if TTM_PAGE_FLAG_DMA32 * is requested. */ - if (dma_addr[i] != DMA_ERROR_CODE) { + if (!pci_dma_mapping_error(rdev->pdev, dma_addr[i])) { rdev->gart.ttm_alloced[p] = true; rdev->gart.pages_addr[p] = dma_addr[i]; } else {