From: Kenneth Graunke Date: Thu, 24 Apr 2014 20:54:14 +0000 (-0700) Subject: i965/skl: Allocate 16 DWords for SURFACE_STATE on Skylake. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1df496edb9254d5060288d27114211fd21c02ece;p=mesa.git i965/skl: Allocate 16 DWords for SURFACE_STATE on Skylake. Otherwise they overlap and horrible things happen. All the new DWords are for fast color clear values, which we don't do yet. Signed-off-by: Kenneth Graunke Reviewed-by: Kristian Høgsberg Reviewed-by: Anuj Phogat --- diff --git a/src/mesa/drivers/dri/i965/gen8_surface_state.c b/src/mesa/drivers/dri/i965/gen8_surface_state.c index 269d9aa1aad..de0e9fe45d8 100644 --- a/src/mesa/drivers/dri/i965/gen8_surface_state.c +++ b/src/mesa/drivers/dri/i965/gen8_surface_state.c @@ -84,7 +84,7 @@ horizontal_alignment(struct intel_mipmap_tree *mt) static uint32_t * allocate_surface_state(struct brw_context *brw, uint32_t *out_offset) { - int dwords = 13; + int dwords = brw->gen >= 9 ? 16 : 13; uint32_t *surf = brw_state_batch(brw, AUB_TRACE_SURFACE_STATE, dwords * 4, 64, out_offset); memset(surf, 0, dwords * 4);