From patchwork Thu Apr 13 07:57:10 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sakari Ailus X-Patchwork-Id: 9679171 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 3200660326 for ; Thu, 13 Apr 2017 11:17:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2670C24560 for ; Thu, 13 Apr 2017 11:17:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1B31F28462; Thu, 13 Apr 2017 11:17:10 +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 C358624560 for ; Thu, 13 Apr 2017 11:17:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8AAE56E848; Thu, 13 Apr 2017 11:17:05 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4E4A76E81C for ; Thu, 13 Apr 2017 07:58:01 +0000 (UTC) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Apr 2017 00:58:00 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.37,194,1488873600"; d="scan'208"; a="1155251037" Received: from paasikivi.fi.intel.com ([10.237.72.42]) by fmsmga002.fm.intel.com with ESMTP; 13 Apr 2017 00:57:58 -0700 Received: from nauris.fi.intel.com (nauris.localdomain [192.168.240.2]) by paasikivi.fi.intel.com (Postfix) with ESMTP id 749F720E7B; Thu, 13 Apr 2017 10:57:54 +0300 (EEST) Received: by nauris.fi.intel.com (Postfix, from userid 1000) id E0ABE201A8; Thu, 13 Apr 2017 10:57:19 +0300 (EEST) From: Sakari Ailus To: linux-media@vger.kernel.org Subject: [RFC v3 05/14] vb2: Anticipate queue specific DMA attributes for USERPTR buffers Date: Thu, 13 Apr 2017 10:57:10 +0300 Message-Id: <1492070239-21532-6-git-send-email-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1492070239-21532-1-git-send-email-sakari.ailus@linux.intel.com> References: <1492070239-21532-1-git-send-email-sakari.ailus@linux.intel.com> X-Mailman-Approved-At: Thu, 13 Apr 2017 11:17:04 +0000 Cc: daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, hverkuil@xs4all.nl, kyungmin.park@samsung.com, posciak@chromium.org, m.szyprowski@samsung.com 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 DMA attributes were available for the memop implementation for MMAP buffers but not for USERPTR buffers. Do the same for USERPTR. This patch makes no functional changes. Signed-off-by: Sakari Ailus --- drivers/media/v4l2-core/videobuf2-dma-contig.c | 3 ++- drivers/media/v4l2-core/videobuf2-dma-sg.c | 3 ++- drivers/media/v4l2-core/videobuf2-vmalloc.c | 3 ++- include/media/videobuf2-core.h | 3 ++- 4 files changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/media/v4l2-core/videobuf2-dma-contig.c b/drivers/media/v4l2-core/videobuf2-dma-contig.c index d29a07f..30082a4 100644 --- a/drivers/media/v4l2-core/videobuf2-dma-contig.c +++ b/drivers/media/v4l2-core/videobuf2-dma-contig.c @@ -475,7 +475,8 @@ static inline dma_addr_t vb2_dc_pfn_to_dma(struct device *dev, unsigned long pfn #endif static void *vb2_dc_get_userptr(struct device *dev, unsigned long vaddr, - unsigned long size, enum dma_data_direction dma_dir) + unsigned long size, enum dma_data_direction dma_dir, + unsigned long attrs) { struct vb2_dc_buf *buf; struct frame_vector *vec; diff --git a/drivers/media/v4l2-core/videobuf2-dma-sg.c b/drivers/media/v4l2-core/videobuf2-dma-sg.c index 29fde1a..102ddb2 100644 --- a/drivers/media/v4l2-core/videobuf2-dma-sg.c +++ b/drivers/media/v4l2-core/videobuf2-dma-sg.c @@ -220,7 +220,8 @@ static void vb2_dma_sg_finish(void *buf_priv) static void *vb2_dma_sg_get_userptr(struct device *dev, unsigned long vaddr, unsigned long size, - enum dma_data_direction dma_dir) + enum dma_data_direction dma_dir, + unsigned long dma_attrs) { struct vb2_dma_sg_buf *buf; struct sg_table *sgt; diff --git a/drivers/media/v4l2-core/videobuf2-vmalloc.c b/drivers/media/v4l2-core/videobuf2-vmalloc.c index f83253a..a4914fc 100644 --- a/drivers/media/v4l2-core/videobuf2-vmalloc.c +++ b/drivers/media/v4l2-core/videobuf2-vmalloc.c @@ -73,7 +73,8 @@ static void vb2_vmalloc_put(void *buf_priv) static void *vb2_vmalloc_get_userptr(struct device *dev, unsigned long vaddr, unsigned long size, - enum dma_data_direction dma_dir) + enum dma_data_direction dma_dir, + unsigned long dma_attrs) { struct vb2_vmalloc_buf *buf; struct frame_vector *vec; diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index cb97c22..4172f6e 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -122,7 +122,8 @@ struct vb2_mem_ops { void *(*get_userptr)(struct device *dev, unsigned long vaddr, unsigned long size, - enum dma_data_direction dma_dir); + enum dma_data_direction dma_dir, + unsigned long dma_attrs); void (*put_userptr)(void *buf_priv); void (*prepare)(void *buf_priv);