diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_ring_submission.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_ring_submission.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_ring_submission.c b/drivers/gpu/drm/i915/gt/intel_ring_submission.c index d015f7b8b28e..ca7286e58409 100644 --- a/drivers/gpu/drm/i915/gt/intel_ring_submission.c +++ b/drivers/gpu/drm/i915/gt/intel_ring_submission.c @@ -42,6 +42,7 @@ #include "intel_reset.h" #include "intel_ring.h" #include "intel_workarounds.h" +#include "shmem_utils.h" /* Rough estimate of the typical request size, performing a flush, * set-context and then emitting the batch. @@ -1241,7 +1242,7 @@ alloc_context_vma(struct intel_engine_cs *engine) i915_gem_object_set_cache_coherency(obj, I915_CACHE_L3_LLC); if (engine->default_state) { - void *defaults, *vaddr; + void *vaddr; vaddr = i915_gem_object_pin_map(obj, I915_MAP_WB); if (IS_ERR(vaddr)) { @@ -1249,15 +1250,8 @@ alloc_context_vma(struct intel_engine_cs *engine) goto err_obj; } - defaults = i915_gem_object_pin_map(engine->default_state, - I915_MAP_WB); - if (IS_ERR(defaults)) { - err = PTR_ERR(defaults); - goto err_map; - } - - memcpy(vaddr, defaults, engine->context_size); - i915_gem_object_unpin_map(engine->default_state); + shmem_read(engine->default_state, 0, + vaddr, engine->context_size); i915_gem_object_flush_map(obj); i915_gem_object_unpin_map(obj); @@ -1271,8 +1265,6 @@ alloc_context_vma(struct intel_engine_cs *engine) return vma; -err_map: - i915_gem_object_unpin_map(obj); err_obj: i915_gem_object_put(obj); return ERR_PTR(err); |