From mboxrd@z Thu Jan 1 00:00:00 1970 From: Inki Dae Subject: [PATCH 1/4] drm/exynos: explicit store base gem object in dma_buf->priv Date: Thu, 08 Aug 2013 13:39:35 +0900 Message-ID: <1375936775-20133-1-git-send-email-inki.dae@samsung.com> References: <009501ce93f0$529ce090$f7d6a1b0$%dae@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-reply-to: <009501ce93f0$529ce090$f7d6a1b0$%dae@samsung.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: daniel@ffwll.ch Cc: Inki Dae , intel-gfx@lists.freedesktop.org, Kyungmin Park , dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Signed-off-by: Inki Dae Signed-off-by: Kyungmin Park --- drivers/gpu/drm/exynos/exynos_drm_dmabuf.c | 12 ++++++++---- 1 files changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c index 3cd56e1..fd76449 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c @@ -22,6 +22,11 @@ struct exynos_drm_dmabuf_attachment { bool is_mapped; }; +static struct exynos_drm_gem_obj *dma_buf_to_obj(struct dma_buf *buf) +{ + return to_exynos_gem_obj(buf->priv); +} + static int exynos_gem_attach_dma_buf(struct dma_buf *dmabuf, struct device *dev, struct dma_buf_attachment *attach) @@ -63,7 +68,7 @@ static struct sg_table * enum dma_data_direction dir) { struct exynos_drm_dmabuf_attachment *exynos_attach = attach->priv; - struct exynos_drm_gem_obj *gem_obj = attach->dmabuf->priv; + struct exynos_drm_gem_obj *gem_obj = dma_buf_to_obj(attach->dmabuf); struct drm_device *dev = gem_obj->base.dev; struct exynos_drm_gem_buf *buf; struct scatterlist *rd, *wr; @@ -180,7 +185,7 @@ struct dma_buf *exynos_dmabuf_prime_export(struct drm_device *drm_dev, { struct exynos_drm_gem_obj *exynos_gem_obj = to_exynos_gem_obj(obj); - return dma_buf_export(exynos_gem_obj, &exynos_dmabuf_ops, + return dma_buf_export(obj, &exynos_dmabuf_ops, exynos_gem_obj->base.size, flags); } @@ -198,8 +203,7 @@ struct drm_gem_object *exynos_dmabuf_prime_import(struct drm_device *drm_dev, if (dma_buf->ops == &exynos_dmabuf_ops) { struct drm_gem_object *obj; - exynos_gem_obj = dma_buf->priv; - obj = &exynos_gem_obj->base; + obj = dma_buf->priv; /* is it from our device? */ if (obj->dev == drm_dev) { -- 1.7.5.4