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radv: clean up setting partial_es_wave for distributed tess on VI

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Only needed when the pipeline actually uses tessellation. I don't
think that changes anything, except improving readability.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
(cherry picked from commit d9d14346c2)
This commit is contained in:
Samuel Pitoiset 2018-11-08 14:00:36 +01:00 • committed by Emil Velikov
parent 4b91802bef
commit cad3d0735d
1 changed files with 4 additions and 7 deletions
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11
src/amd/vulkan/radv_pipeline.c
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@ -3371,14 +3371,8 @@ radv_compute_ia_multi_vgt_param_helpers(struct radv_pipeline *pipeline,
else
ia_multi_vgt_param.primgroup_size = 128; /* recommended without a GS */
ia_multi_vgt_param.partial_es_wave = false;
if (pipeline->device->has_distributed_tess) {
if (radv_pipeline_has_gs(pipeline)) {
if (device->physical_device->rad_info.chip_class <= VI)
ia_multi_vgt_param.partial_es_wave = true;
}
}
/* GS requirement. */
ia_multi_vgt_param.partial_es_wave = false;
if (radv_pipeline_has_gs(pipeline) && device->physical_device->rad_info.chip_class <= VI)
if (SI_GS_PER_ES / ia_multi_vgt_param.primgroup_size >= pipeline->device->gs_table_depth - 3)
ia_multi_vgt_param.partial_es_wave = true;
@ -3424,6 +3418,9 @@ radv_compute_ia_multi_vgt_param_helpers(struct radv_pipeline *pipeline,
/* Needed for 028B6C_DISTRIBUTION_MODE != 0 */
if (device->has_distributed_tess) {
if (radv_pipeline_has_gs(pipeline)) {
if (device->physical_device->rad_info.chip_class <= VI)
ia_multi_vgt_param.partial_es_wave = true;
if (device->physical_device->rad_info.family == CHIP_TONGA ||
device->physical_device->rad_info.family == CHIP_FIJI ||
device->physical_device->rad_info.family == CHIP_POLARIS10 ||