key->u.uses_gs)
partial_vs_wave = true;
- /* Needed for 028B6C_DISTRIBUTION_MODE != 0 */
+ /* Needed for 028B6C_DISTRIBUTION_MODE != 0. (implies >= VI) */
if (sscreen->has_distributed_tess) {
if (key->u.uses_gs) {
- if (sscreen->info.chip_class <= VI)
+ if (sscreen->info.chip_class == VI)
partial_es_wave = true;
-
- /* GPU hang workaround. */
- if (sscreen->info.family == CHIP_TONGA ||
- sscreen->info.family == CHIP_FIJI ||
- sscreen->info.family == CHIP_POLARIS10 ||
- sscreen->info.family == CHIP_POLARIS11 ||
- sscreen->info.family == CHIP_POLARIS12 ||
- sscreen->info.family == CHIP_VEGAM)
- partial_vs_wave = true;
} else {
partial_vs_wave = true;
}
if (sscreen->info.max_se == 4 && !wd_switch_on_eop)
ia_switch_on_eoi = true;
+ /* HW engineers suggested that PARTIAL_VS_WAVE_ON should be set
+ * to work around a GS hang.
+ */
+ if (key->u.uses_gs &&
+ (sscreen->info.family == CHIP_TONGA ||
+ sscreen->info.family == CHIP_FIJI ||
+ sscreen->info.family == CHIP_POLARIS10 ||
+ sscreen->info.family == CHIP_POLARIS11 ||
+ sscreen->info.family == CHIP_POLARIS12 ||
+ sscreen->info.family == CHIP_VEGAM))
+ partial_vs_wave = true;
+
/* Required by Hawaii and, for some special cases, by VI. */
if (ia_switch_on_eoi &&
(sscreen->info.family == CHIP_HAWAII ||
uint32_t trace_id = ++sctx->current_saved_cs->trace_id;
radeon_emit(cs, PKT3(PKT3_WRITE_DATA, 3, 0));
- radeon_emit(cs, S_370_DST_SEL(V_370_MEMORY_SYNC) |
+ radeon_emit(cs, S_370_DST_SEL(sctx->chip_class >= CIK ? V_370_MEM
+ : V_370_MEM_GRBM) |
S_370_WR_CONFIRM(1) |
S_370_ENGINE_SEL(V_370_ME));
radeon_emit(cs, va);