radv: Add sam option.

So that people without large BAR can try this out. Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9318>
2021-02-27 20:16:21 +01:00
parent 8a60bde0cf
commit 3c9452c3ae
4 changed files with 8 additions and 4 deletions
--- a/docs/envvars.rst
+++ b/docs/envvars.rst
@@ -636,6 +636,8 @@ RADV driver environment variables
      disable optimizations that get enabled when all VRAM is CPU visible.
   ``pswave32``
      enable wave32 for pixel shaders (GFX10+)
+   ``sam``
+      enable optimizations to move more driver internal objects to VRAM.
   ``tccompatcmask``
      enable TC-compat cmask for MSAA images