iris: Avoid sampling some MCS surfaces with clear
Supposedly avoids GPU hangs in BF4. See HSD 1707282275 and 14013111325. v2. Fix bug in WA implementation. (Sagar) Cc: mesa-stable Reviewed-by:Sagar Ghuge <sagar.ghuge@intel.com> Part-of: <mesa/mesa!8755>
- src/gallium/drivers/iris/iris_blit.c 7 additions, 0 deletionssrc/gallium/drivers/iris/iris_blit.c
- src/gallium/drivers/iris/iris_resolve.c 26 additions, 0 deletionssrc/gallium/drivers/iris/iris_resolve.c
- src/gallium/drivers/iris/iris_resource.h 3 additions, 0 deletionssrc/gallium/drivers/iris/iris_resource.h