diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 89834ce19acd..d276fb302d4e 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -5416,6 +5416,7 @@ static int __intel_engines_record_defaults(struct drm_i915_private *i915) for_each_engine(engine, i915, id) { struct i915_vma *state; + void *vaddr; state = to_intel_context(ctx, engine)->state; if (!state) @@ -5438,6 +5439,16 @@ static int __intel_engines_record_defaults(struct drm_i915_private *i915) goto err_active; engine->default_state = i915_gem_object_get(state->obj); + + /* Check we can acquire the image of the context state */ + vaddr = i915_gem_object_pin_map(engine->default_state, + I915_MAP_WB); + if (IS_ERR(vaddr)) { + err = PTR_ERR(vaddr); + goto err_active; + } + + i915_gem_object_unpin_map(engine->default_state); } if (IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM)) { |