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radeonsi: add BREAK_BATCH at the beginning of IBs

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to fix possible issues if the previous IB comes from a different app

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16885>
This commit is contained in:
Marek Olšák
2022-06-02 17:18:43 -04:00
committed by Marge Bot
parent eea46094ff
commit 57b7dcd9db
1 changed files with 5 additions and 0 deletions
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src/gallium/drivers/radeonsi/si_state.c
+5
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@@ -5586,6 +5586,11 @@ void si_init_cs_preamble_state(struct si_context *sctx, bool uses_reg_shadowing)
si_pm4_cmd_add(pm4, CC0_UPDATE_LOAD_ENABLES(1));
si_pm4_cmd_add(pm4, CC1_UPDATE_SHADOW_ENABLES(1));
if (sscreen->dpbb_allowed) {
si_pm4_cmd_add(pm4, PKT3(PKT3_EVENT_WRITE, 0, 0));
si_pm4_cmd_add(pm4, EVENT_TYPE(V_028A90_BREAK_BATCH) | EVENT_INDEX(0));
}
if (has_clear_state) {
si_pm4_cmd_add(pm4, PKT3(PKT3_CLEAR_STATE, 0, 0));
si_pm4_cmd_add(pm4, 0);