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intel/compiler: emit URB fences for TASK/MESH

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Cc: 22.1 <mesa-stable>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16665>
This commit is contained in:
Marcin Ślusarz
2022-05-16 12:10:00 +02:00
committed by Marge Bot
parent 9afd955353
commit 2bd148c990
1 changed files with 10 additions and 3 deletions
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13
src/intel/compiler/brw_fs_nir.cpp
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@@ -4489,7 +4489,7 @@ fs_visitor::nir_emit_intrinsic(const fs_builder &bld, nir_intrinsic_instr *instr
ugm_fence = modes & (nir_var_mem_ssbo | nir_var_mem_global);
slm_fence = modes & nir_var_mem_shared;
tgm_fence = modes & nir_var_image;
urb_fence = modes & nir_var_shader_out;
urb_fence = modes & (nir_var_shader_out | nir_var_mem_task_payload);
break;
}
@@ -4545,8 +4545,15 @@ fs_visitor::nir_emit_intrinsic(const fs_builder &bld, nir_intrinsic_instr *instr
slm_fence && workgroup_size() <= dispatch_width)
slm_fence = false;
if (stage != MESA_SHADER_TESS_CTRL)
urb_fence = false;
switch (stage) {
case MESA_SHADER_TESS_CTRL:
case MESA_SHADER_TASK:
case MESA_SHADER_MESH:
break;
default:
urb_fence = false;
break;
}
unsigned fence_regs_count = 0;
fs_reg fence_regs[3] = {};