diff options
Diffstat (limited to 'tegra.c')
| -rw-r--r-- | tegra.c | 11 |
1 files changed, 6 insertions, 5 deletions
@@ -44,7 +44,7 @@ enum tegra_map_type { struct tegra_private_map_data { void *tiled; void *untiled; - int prot; + uint32_t map_flags; }; static const uint32_t render_target_formats[] = { DRM_FORMAT_ARGB8888, DRM_FORMAT_XRGB8888 }; @@ -301,7 +301,7 @@ static int tegra_bo_import(struct bo *bo, struct drv_import_fd_data *data) return 0; } -static void *tegra_bo_map(struct bo *bo, struct map_info *data, size_t plane, int prot) +static void *tegra_bo_map(struct bo *bo, struct map_info *data, size_t plane, uint32_t map_flags) { int ret; struct drm_tegra_gem_mmap gem_map; @@ -316,13 +316,14 @@ static void *tegra_bo_map(struct bo *bo, struct map_info *data, size_t plane, in return MAP_FAILED; } - void *addr = mmap(0, bo->total_size, prot, MAP_SHARED, bo->drv->fd, gem_map.offset); + void *addr = mmap(0, bo->total_size, drv_get_prot(map_flags), MAP_SHARED, bo->drv->fd, + gem_map.offset); data->length = bo->total_size; if ((bo->tiling & 0xFF) == NV_MEM_KIND_C32_2CRA && addr != MAP_FAILED) { priv = calloc(1, sizeof(*priv)); priv->untiled = calloc(1, bo->total_size); priv->tiled = addr; - priv->prot = prot; + priv->map_flags = map_flags; data->priv = priv; transfer_tiled_memory(bo, priv->tiled, priv->untiled, TEGRA_READ_TILED_BUFFER); addr = priv->untiled; @@ -348,7 +349,7 @@ static int tegra_bo_flush(struct bo *bo, struct map_info *data) { struct tegra_private_map_data *priv = data->priv; - if (priv && priv->prot & PROT_WRITE) + if (priv && (priv->map_flags & BO_MAP_WRITE)) transfer_tiled_memory(bo, priv->tiled, priv->untiled, TEGRA_WRITE_TILED_BUFFER); return 0; |