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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/radeon/radeon_prime.c
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@ -27,6 +27,7 @@
#include "radeon.h"
#include <drm/radeon_drm.h>
#include <linux/dma-buf.h>
struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj)
{
@ -57,14 +58,14 @@ void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
}
struct drm_gem_object *radeon_gem_prime_import_sg_table(struct drm_device *dev,
size_t size,
struct dma_buf_attachment *attach,
struct sg_table *sg)
{
struct radeon_device *rdev = dev->dev_private;
struct radeon_bo *bo;
int ret;
ret = radeon_bo_create(rdev, size, PAGE_SIZE, false,
ret = radeon_bo_create(rdev, attach->dmabuf->size, PAGE_SIZE, false,
RADEON_GEM_DOMAIN_GTT, 0, sg, &bo);
if (ret)
return ERR_PTR(ret);