diff options
Diffstat (limited to 'linux-core')
| -rw-r--r-- | linux-core/radeon_gem.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/linux-core/radeon_gem.c b/linux-core/radeon_gem.c index 58162e52..821a3e13 100644 --- a/linux-core/radeon_gem.c +++ b/linux-core/radeon_gem.c @@ -667,7 +667,10 @@ int radeon_alloc_gart_objects(struct drm_device *dev) DRM_BO_FLAG_MAPPABLE | DRM_BO_FLAG_NO_EVICT, 0, 1, 0, &dev_priv->mm.ring.bo); if (ret) { - DRM_ERROR("failed to allocate ring\n"); + if (dev_priv->flags & RADEON_IS_AGP) + DRM_ERROR("failed to allocate ring - most likely an AGP driver bug\n"); + else + DRM_ERROR("failed to allocate ring\n"); return -EINVAL; } @@ -1004,8 +1007,10 @@ int radeon_gem_mm_init(struct drm_device *dev) /* need to allocate some objects in the GART */ /* ring + ring read ptr */ ret = radeon_alloc_gart_objects(dev); - if (ret) + if (ret) { + radeon_gem_mm_fini(dev); return -EINVAL; + } dev_priv->mm_enabled = true; return 0; @@ -1508,8 +1513,10 @@ static void radeon_gem_dma_bufs_destroy(struct drm_device *dev) struct drm_radeon_private *dev_priv = dev->dev_private; drm_dma_takedown(dev); - drm_bo_kunmap(&dev_priv->mm.dma_bufs.kmap); - drm_bo_usage_deref_unlocked(&dev_priv->mm.dma_bufs.bo); + if (dev_priv->mm.dma_bufs.bo) { + drm_bo_kunmap(&dev_priv->mm.dma_bufs.kmap); + drm_bo_usage_deref_unlocked(&dev_priv->mm.dma_bufs.bo); + } } |