I915_MAP_FORCE_WB 1159 drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c I915_MAP_FORCE_WB : I915_MAP_FORCE_WB 1143 drivers/gpu/drm/i915/i915_cmd_parser.c dst = i915_gem_object_pin_map(dst_obj, I915_MAP_FORCE_WB); I915_MAP_FORCE_WB 1361 drivers/gpu/drm/i915/i915_gem.c vaddr = i915_gem_object_pin_map(state->obj, I915_MAP_FORCE_WB);