From patchwork Sat Feb 1 03:16:51 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Courbot X-Patchwork-Id: 3564261 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id D3F109F3A2 for ; Sat, 1 Feb 2014 03:29:40 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2A3CD2025B for ; Sat, 1 Feb 2014 03:29:40 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 615FE20257 for ; Sat, 1 Feb 2014 03:29:39 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id ED76AFF7AE; Fri, 31 Jan 2014 19:28:37 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail.gnurou.org (gnurou.org [207.192.72.5]) by gabe.freedesktop.org (Postfix) with ESMTP id 0D08B104259; Fri, 31 Jan 2014 19:28:24 -0800 (PST) Received: from aramis.nvidia.com (unknown [203.18.50.4]) by mail.gnurou.org (Postfix) with ESMTPSA id AC2E430213; Sat, 1 Feb 2014 12:24:14 +0900 (JST) From: Alexandre Courbot To: Ben Skeggs , nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [RFC 09/16] drm/nouveau/fb: support platform devices Date: Sat, 1 Feb 2014 12:16:51 +0900 Message-Id: <1391224618-3794-10-git-send-email-acourbot@nvidia.com> X-Mailer: git-send-email 1.8.5.3 In-Reply-To: <1391224618-3794-1-git-send-email-acourbot@nvidia.com> References: <1391224618-3794-1-git-send-email-acourbot@nvidia.com> Cc: gnurou@gmail.com, Eric Brower , Stephen Warren , linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, Terje Bergstrom , Ken Adams X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.13 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@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use abstracted resource query functions to allow FB core to handle both PCI and platform devices. Signed-off-by: Alexandre Courbot --- drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c index 45470e1..0670ae3 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c +++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c @@ -70,8 +70,7 @@ nvc0_fb_dtor(struct nouveau_object *object) struct nvc0_fb_priv *priv = (void *)object; if (priv->r100c10_page) { - pci_unmap_page(device->pdev, priv->r100c10, PAGE_SIZE, - PCI_DMA_BIDIRECTIONAL); + nv_device_unmap_page(device, priv->r100c10); __free_page(priv->r100c10_page); } @@ -94,10 +93,8 @@ nvc0_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine, priv->r100c10_page = alloc_page(GFP_KERNEL | __GFP_ZERO); if (priv->r100c10_page) { - priv->r100c10 = pci_map_page(device->pdev, priv->r100c10_page, - 0, PAGE_SIZE, - PCI_DMA_BIDIRECTIONAL); - if (pci_dma_mapping_error(device->pdev, priv->r100c10)) + priv->r100c10 = nv_device_map_page(device, priv->r100c10_page); + if (!priv->r100c10) return -EFAULT; }