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drm: Pass dma-buf as argument to gem_prime_import_sg_table

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Allows importing dma_reservation_objects from a dma-buf.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
This commit is contained in:
Maarten Lankhorst
2014-01-09 11:03:14 +01:00
parent 15a996bbb6
commit b5e9c1a25f
12 changed files with 24 additions and 17 deletions
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5
drivers/gpu/drm/nouveau/nouveau_prime.c
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@@ -23,6 +23,7 @@
*/
#include <drm/drmP.h>
#include <linux/dma-buf.h>
#include "nouveau_drm.h"
#include "nouveau_gem.h"
@@ -56,7 +57,7 @@ void nouveau_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
}
struct drm_gem_object *nouveau_gem_prime_import_sg_table(struct drm_device *dev,
size_t size,
struct dma_buf_attachment *attach,
struct sg_table *sg)
{
struct nouveau_bo *nvbo;
@@ -65,7 +66,7 @@ struct drm_gem_object *nouveau_gem_prime_import_sg_table(struct drm_device *dev,
flags = TTM_PL_FLAG_TT;
ret = nouveau_bo_new(dev, size, 0, flags, 0, 0,
ret = nouveau_bo_new(dev, attach->dmabuf->size, 0, flags, 0, 0,
sg, &nvbo);
if (ret)
return ERR_PTR(ret);