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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 <kenneth@whitecape.org>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
This commit is contained in:
Kenneth Graunke 2014-04-24 13:54:14 -07:00
parent d18949ad82
commit 1df496edb9
1 changed files with 1 additions and 1 deletions
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src/mesa/drivers/dri/i965/gen8_surface_state.c
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@ -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);