Re: [PATCH 1/4] drm/exynos: explicit store base gem object in dma_buf->priv

Hi Inki,

On Thu, Aug 08, 2013 at 01:56:28PM +0900, Inki Dae wrote:

Hi, Daniel. You can repost your patch set including the below my patch. And my patch numbering is wrong. Sorry about that.

Thanks for the patch, I'll submit it toghether with the other ones soon. -Daniel

[PATCH 1/4] -> [PATCH 4/4]

Thanks, Inki Dae

...

-----Original Message----- From: Inki Dae [mailto:inki.dae@samsung.com] Sent: Thursday, August 08, 2013 1:40 PM To: daniel@ffwll.ch Cc: dri-devel@lists.freedesktop.org; intel-gfx@lists.freedesktop.org; Inki Dae; Kyungmin Park Subject: [PATCH 1/4] drm/exynos: explicit store base gem object in dma_buf->priv

Signed-off-by: Inki Dae inki.dae@samsung.com Signed-off-by: Kyungmin Park kyungmin.park@samsung.com

---

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