diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_object.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_object.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index 1c851521f458..695b4800329a 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -95,6 +95,7 @@ int radeon_bo_create(struct radeon_device *rdev, enum ttm_bo_type type; unsigned long page_align = roundup(byte_align, PAGE_SIZE) >> PAGE_SHIFT; unsigned long max_size = 0; + size_t acc_size; int r; size = ALIGN(size, PAGE_SIZE); @@ -117,6 +118,9 @@ int radeon_bo_create(struct radeon_device *rdev, return -ENOMEM; } + acc_size = ttm_bo_dma_acc_size(&rdev->mman.bdev, size, + sizeof(struct radeon_bo)); + retry: bo = kzalloc(sizeof(struct radeon_bo), GFP_KERNEL); if (bo == NULL) @@ -134,8 +138,8 @@ retry: /* Kernel allocation are uninterruptible */ mutex_lock(&rdev->vram_mutex); r = ttm_bo_init(&rdev->mman.bdev, &bo->tbo, size, type, - &bo->placement, page_align, 0, !kernel, NULL, size, - &radeon_ttm_bo_destroy); + &bo->placement, page_align, 0, !kernel, NULL, + acc_size, &radeon_ttm_bo_destroy); mutex_unlock(&rdev->vram_mutex); if (unlikely(r != 0)) { if (r != -ERESTARTSYS) { |