diff options
| author | Marek Olšák <[email protected]> | 2019-10-28 16:37:53 -0400 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2019-12-10 16:32:34 -0500 |
| commit | 42f921387b9c939cf1d809fa447d7980f73aa591 (patch) | |
| tree | 4ab69f934af9033ca3b425780ba3c042b4da7b9f | |
| parent | 75ce078a0aff7fa0f4d6467bea787327da3a4b69 (diff) | |
radeonsi/gfx10: disable vertex grouping
based on PAL.
Reviewed-by: Pierre-Eric Pelloux-Prayer <[email protected]>
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state_draw.c | 7 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state_shaders.c | 2 |
2 files changed, 3 insertions, 6 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c index 9aacc9e176d..aa974d85811 100644 --- a/src/gallium/drivers/radeonsi/si_state_draw.c +++ b/src/gallium/drivers/radeonsi/si_state_draw.c @@ -724,25 +724,22 @@ static void gfx10_emit_ge_cntl(struct si_context *sctx, unsigned num_patches) if (sctx->ngg) { if (sctx->tes_shader.cso) { ge_cntl = S_03096C_PRIM_GRP_SIZE(num_patches) | - S_03096C_VERT_GRP_SIZE(0) | + S_03096C_VERT_GRP_SIZE(256) | /* 256 = disable vertex grouping */ S_03096C_BREAK_WAVE_AT_EOI(key.u.tess_uses_prim_id); } else { ge_cntl = si_get_vs_state(sctx)->ge_cntl; } } else { unsigned primgroup_size; - unsigned vertgroup_size; + unsigned vertgroup_size = 256; /* 256 = disable vertex grouping */; if (sctx->tes_shader.cso) { primgroup_size = num_patches; /* must be a multiple of NUM_PATCHES */ - vertgroup_size = 0; } else if (sctx->gs_shader.cso) { unsigned vgt_gs_onchip_cntl = sctx->gs_shader.current->ctx_reg.gs.vgt_gs_onchip_cntl; primgroup_size = G_028A44_GS_PRIMS_PER_SUBGRP(vgt_gs_onchip_cntl); - vertgroup_size = G_028A44_ES_VERTS_PER_SUBGRP(vgt_gs_onchip_cntl); } else { primgroup_size = 128; /* recommended without a GS and tess */ - vertgroup_size = 0; } ge_cntl = S_03096C_PRIM_GRP_SIZE(primgroup_size) | diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c b/src/gallium/drivers/radeonsi/si_state_shaders.c index dcad27fec05..d70b9a92669 100644 --- a/src/gallium/drivers/radeonsi/si_state_shaders.c +++ b/src/gallium/drivers/radeonsi/si_state_shaders.c @@ -1240,7 +1240,7 @@ static void gfx10_shader_ngg(struct si_screen *sscreen, struct si_shader *shader shader->ge_cntl = S_03096C_PRIM_GRP_SIZE(shader->ngg.max_gsprims) | - S_03096C_VERT_GRP_SIZE(shader->ngg.hw_max_esverts) | + S_03096C_VERT_GRP_SIZE(256) | /* 256 = disable vertex grouping */ S_03096C_BREAK_WAVE_AT_EOI(break_wave_at_eoi); /* Bug workaround for a possible hang with non-tessellation cases. |