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iris: Use vfg distribution mode = RR_STRICT for Xe2+

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Acked-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32566>
This commit is contained in:
Felix DeGrood 2024-12-09 23:47:33 +00:00 • committed by Marge Bot
parent 3bddf77f61
commit 260f3b4444
1 changed files with 5 additions and 3 deletions
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8
src/gallium/drivers/iris/iris_state.c
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@ -8171,10 +8171,12 @@ iris_upload_dirty_render_state(struct iris_context *ice,
#if GFX_VERx10 >= 125
if (dirty & IRIS_DIRTY_VFG) {
iris_emit_cmd(batch, GENX(3DSTATE_VFG), vfg) {
/* If 3DSTATE_TE: TE Enable == 1 then RR_STRICT else RR_FREE*/
/* Gfx12.5: If 3DSTATE_TE: TE Enable == 1 then RR_STRICT else RR_FREE */
vfg.DistributionMode =
ice->shaders.prog[MESA_SHADER_TESS_EVAL] != NULL ? RR_STRICT :
RR_FREE;
#if GFX_VER < 20
ice->shaders.prog[MESA_SHADER_TESS_EVAL] == NULL ? RR_FREE :
#endif
RR_STRICT;
if (intel_needs_workaround(batch->screen->devinfo, 14019166699) &&
program_uses_primitive_id)
vfg.DistributionGranularity = InstanceLevelGranularity;