diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 16 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.h | 4 |
3 files changed, 18 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index c9d1396781e2..c8404a439502 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -4754,7 +4754,12 @@ int i915_gem_init(struct drm_device *dev) dev_priv->gt.stop_ring = intel_logical_ring_stop; } - i915_gem_init_userptr(dev); + ret = i915_gem_init_userptr(dev); + if (ret) { + mutex_unlock(&dev->struct_mutex); + return ret; + } + i915_gem_init_global_gtt(dev); ret = i915_gem_context_init(dev); diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 48d8f4a21c3f..d228f839ca4f 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -1698,10 +1698,10 @@ static void i915_gtt_color_adjust(struct drm_mm_node *node, } } -void i915_gem_setup_global_gtt(struct drm_device *dev, - unsigned long start, - unsigned long mappable_end, - unsigned long end) +int i915_gem_setup_global_gtt(struct drm_device *dev, + unsigned long start, + unsigned long mappable_end, + unsigned long end) { /* Let GEM Manage all of the aperture. * @@ -1734,8 +1734,10 @@ void i915_gem_setup_global_gtt(struct drm_device *dev, WARN_ON(i915_gem_obj_ggtt_bound(obj)); ret = drm_mm_reserve_node(&ggtt_vm->mm, &vma->node); - if (ret) - DRM_DEBUG_KMS("Reservation failed\n"); + if (ret) { + DRM_DEBUG_KMS("Reservation failed: %i\n", ret); + return ret; + } obj->has_global_gtt_mapping = 1; } @@ -1752,6 +1754,8 @@ void i915_gem_setup_global_gtt(struct drm_device *dev, /* And finally clear the reserved guard page */ ggtt_vm->clear_range(ggtt_vm, end - PAGE_SIZE, PAGE_SIZE, true); + + return 0; } void i915_gem_init_global_gtt(struct drm_device *dev) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index 90ff45246b62..0eb0dddff76b 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -271,8 +271,8 @@ struct i915_hw_ppgtt { int i915_gem_gtt_init(struct drm_device *dev); void i915_gem_init_global_gtt(struct drm_device *dev); -void i915_gem_setup_global_gtt(struct drm_device *dev, unsigned long start, - unsigned long mappable_end, unsigned long end); +int i915_gem_setup_global_gtt(struct drm_device *dev, unsigned long start, + unsigned long mappable_end, unsigned long end); int i915_ppgtt_init(struct drm_device *dev, struct i915_hw_ppgtt *ppgtt); |