iris: support INTEL_NO_HW environment variable

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2019-04-09 12:40:06 -04:00
parent 7295487c6d
commit 03d6d01fe2
3 changed files with 6 additions and 1 deletions
--- a/src/gallium/drivers/iris/iris_batch.c
+++ b/src/gallium/drivers/iris/iris_batch.c
@@ -491,7 +491,7 @@ submit_batch(struct iris_batch *batch)
         (uintptr_t)util_dynarray_begin(&batch->exec_fences);
   }

-   int ret = drm_ioctl(batch->screen->fd,
+   int ret = batch->screen->no_hw ? 0 : drm_ioctl(batch->screen->fd,
                       DRM_IOCTL_I915_GEM_EXECBUFFER2,
                       &execbuf);
   if (ret != 0) {