diff options
| author | Dave Airlie <airlied@redhat.com> | 2008-10-06 16:40:45 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2008-10-06 16:40:45 +1000 |
| commit | 4d1031a9f0e5cddb6ca403afdbd1f019c9c3df2e (patch) | |
| tree | bf124e6b6050dd3f13eb2adcc451ab2a77100c9f | |
| parent | 4a4d7727c6c6eff4cf19d5debb91a6fcac555832 (diff) | |
radeon: fix alignment so Xv works again
| -rw-r--r-- | linux-core/radeon_gem.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/linux-core/radeon_gem.c b/linux-core/radeon_gem.c index b9c3b80d..225f0269 100644 --- a/linux-core/radeon_gem.c +++ b/linux-core/radeon_gem.c @@ -80,10 +80,11 @@ struct drm_gem_object *radeon_gem_object_alloc(struct drm_device *dev, int size, struct drm_radeon_gem_object *obj_priv; int ret; uint32_t flags; + uint32_t page_align; obj = drm_gem_object_alloc(dev, size); if (!obj) - return NULL;; + return NULL; obj_priv = obj->driver_private; flags = DRM_BO_FLAG_MAPPABLE; @@ -95,10 +96,15 @@ struct drm_gem_object *radeon_gem_object_alloc(struct drm_device *dev, int size, flags |= DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_CACHED; flags |= DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE | DRM_BO_FLAG_EXE; + + if (alignment == 0) + alignment = PAGE_SIZE; + + page_align = alignment >> PAGE_SHIFT; /* create a TTM BO */ ret = drm_buffer_object_create(dev, size, drm_bo_type_device, - flags, 0, alignment, + flags, 0, page_align, 0, &obj_priv->bo); if (ret) goto fail; @@ -188,10 +194,14 @@ int radeon_gem_set_domain(struct drm_gem_object *obj, uint32_t read_domains, uin flags = DRM_BO_FLAG_MEM_TT; else if ((obj_priv->bo->mem.mem_type == DRM_BO_MEM_LOCAL) && (read_domains & RADEON_GEM_DOMAIN_GTT)) flags = DRM_BO_FLAG_MEM_TT; - else if (read_domains & RADEON_GEM_DOMAIN_VRAM) - flags = DRM_BO_FLAG_MEM_VRAM; - else if (read_domains & RADEON_GEM_DOMAIN_GTT) - flags = DRM_BO_FLAG_MEM_TT; + + /* no idea here just set whatever we are input */ + if (flags == 0) { + if (read_domains & RADEON_GEM_DOMAIN_VRAM) + flags |= DRM_BO_FLAG_MEM_VRAM; + if (read_domains & RADEON_GEM_DOMAIN_GTT) + flags |= DRM_BO_FLAG_MEM_TT; + } } /* if this BO is pinned then we ain't moving it anywhere */ |