diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_context.c | 7 |
2 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index ba75af12f1fd..9913a77478a3 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1669,7 +1669,6 @@ int i915_driver_unload(struct drm_device *dev) if (ret) DRM_ERROR("failed to idle hardware: %d\n", ret); i915_gem_retire_requests(dev); - i915_gem_context_fini(dev); mutex_unlock(&dev->struct_mutex); /* Cancel the retire work handler, which should be idle now. */ @@ -1720,6 +1719,7 @@ int i915_driver_unload(struct drm_device *dev) mutex_lock(&dev->struct_mutex); i915_gem_free_all_phys_object(dev); i915_gem_cleanup_ringbuffer(dev); + i915_gem_context_fini(dev); mutex_unlock(&dev->struct_mutex); i915_gem_cleanup_aliasing_ppgtt(dev); i915_gem_cleanup_stolen(dev); diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 8fb8cd8f6320..48e41df075b9 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -277,11 +277,14 @@ void i915_gem_context_fini(struct drm_device *dev) if (dev_priv->hw_contexts_disabled) return; + /* The only known way to stop the gpu from accessing the hw context is + * to reset it. Do this as the very last operation to avoid confusing + * other code, leading to spurious errors. */ + intel_gpu_reset(dev); + i915_gem_object_unpin(dev_priv->ring[RCS].default_context->obj); do_destroy(dev_priv->ring[RCS].default_context); - - intel_gpu_reset(dev); } void i915_gem_context_open(struct drm_device *dev, struct drm_file *file) |