diff options
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_gem.c | 3 | ||||
| -rw-r--r-- | include/uapi/drm/nouveau_drm.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 7c077fced1d1..0e690bf19fc9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c | |||
| @@ -189,6 +189,9 @@ nouveau_gem_new(struct drm_device *dev, int size, int align, uint32_t domain, | |||
| 189 | if (!flags || domain & NOUVEAU_GEM_DOMAIN_CPU) | 189 | if (!flags || domain & NOUVEAU_GEM_DOMAIN_CPU) |
| 190 | flags |= TTM_PL_FLAG_SYSTEM; | 190 | flags |= TTM_PL_FLAG_SYSTEM; |
| 191 | 191 | ||
| 192 | if (domain & NOUVEAU_GEM_DOMAIN_COHERENT) | ||
| 193 | flags |= TTM_PL_FLAG_UNCACHED; | ||
| 194 | |||
| 192 | ret = nouveau_bo_new(dev, size, align, flags, tile_mode, | 195 | ret = nouveau_bo_new(dev, size, align, flags, tile_mode, |
| 193 | tile_flags, NULL, NULL, pnvbo); | 196 | tile_flags, NULL, NULL, pnvbo); |
| 194 | if (ret) | 197 | if (ret) |
diff --git a/include/uapi/drm/nouveau_drm.h b/include/uapi/drm/nouveau_drm.h index 0d7608dc1a34..5507eead5863 100644 --- a/include/uapi/drm/nouveau_drm.h +++ b/include/uapi/drm/nouveau_drm.h | |||
| @@ -39,6 +39,7 @@ | |||
| 39 | #define NOUVEAU_GEM_DOMAIN_VRAM (1 << 1) | 39 | #define NOUVEAU_GEM_DOMAIN_VRAM (1 << 1) |
| 40 | #define NOUVEAU_GEM_DOMAIN_GART (1 << 2) | 40 | #define NOUVEAU_GEM_DOMAIN_GART (1 << 2) |
| 41 | #define NOUVEAU_GEM_DOMAIN_MAPPABLE (1 << 3) | 41 | #define NOUVEAU_GEM_DOMAIN_MAPPABLE (1 << 3) |
| 42 | #define NOUVEAU_GEM_DOMAIN_COHERENT (1 << 4) | ||
| 42 | 43 | ||
| 43 | #define NOUVEAU_GEM_TILE_COMP 0x00030000 /* nv50-only */ | 44 | #define NOUVEAU_GEM_TILE_COMP 0x00030000 /* nv50-only */ |
| 44 | #define NOUVEAU_GEM_TILE_LAYOUT_MASK 0x0000ff00 | 45 | #define NOUVEAU_GEM_TILE_LAYOUT_MASK 0x0000ff00 |
