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| author | Ben Skeggs <bskeggs@redhat.com> | 2010-08-05 10:48:18 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-10-05 10:01:20 +1000 |
| commit | d961db75ce86a84f1f04e91ad1014653ed7d9f46 (patch) | |
| tree | a827b77524fdc0c37da70936fbb0627ac7e4b492 /drivers/gpu/drm/ttm/ttm_agp_backend.c | |
| parent | 42311ff90dc8746bd81427b2ed6efda9af791b77 (diff) | |
| download | olio-linux-3.10-d961db75ce86a84f1f04e91ad1014653ed7d9f46.tar.xz olio-linux-3.10-d961db75ce86a84f1f04e91ad1014653ed7d9f46.zip | |
drm/ttm: restructure to allow driver to plug in alternate memory manager
Nouveau will need this on GeForce 8 and up to account for the GPU
reordering physical VRAM for some memory types.
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Acked-by: Thomas Hellström <thellstrom@vmware.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_agp_backend.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_agp_backend.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_agp_backend.c b/drivers/gpu/drm/ttm/ttm_agp_backend.c index 4bf69c40449..f999e36f30b 100644 --- a/drivers/gpu/drm/ttm/ttm_agp_backend.c +++ b/drivers/gpu/drm/ttm/ttm_agp_backend.c @@ -74,6 +74,7 @@ static int ttm_agp_bind(struct ttm_backend *backend, struct ttm_mem_reg *bo_mem) { struct ttm_agp_backend *agp_be = container_of(backend, struct ttm_agp_backend, backend); + struct drm_mm_node *node = bo_mem->mm_node; struct agp_memory *mem = agp_be->mem; int cached = (bo_mem->placement & TTM_PL_FLAG_CACHED); int ret; @@ -81,7 +82,7 @@ static int ttm_agp_bind(struct ttm_backend *backend, struct ttm_mem_reg *bo_mem) mem->is_flushed = 1; mem->type = (cached) ? AGP_USER_CACHED_MEMORY : AGP_USER_MEMORY; - ret = agp_bind_memory(mem, bo_mem->mm_node->start); + ret = agp_bind_memory(mem, node->start); if (ret) printk(KERN_ERR TTM_PFX "AGP Bind memory failed.\n"); |