From: Marek Olšák Date: Tue, 23 Aug 2016 13:26:01 +0000 (+0200) Subject: radeonsi: also do VS_PARTIAL_FLUSH before updating VGT ring pointers X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6c8b76263dfc9a7a50c54712737b5a79653849d5;p=mesa.git radeonsi: also do VS_PARTIAL_FLUSH before updating VGT ring pointers ported from Vulkan Acked-by: Bas Nieuwenhuizen Reviewed-by: Nicolai Hähnle --- diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c b/src/gallium/drivers/radeonsi/si_state_shaders.c index 394afaa9725..b4f19fea2d5 100644 --- a/src/gallium/drivers/radeonsi/si_state_shaders.c +++ b/src/gallium/drivers/radeonsi/si_state_shaders.c @@ -1609,6 +1609,12 @@ static void si_init_config_add_vgt_flush(struct si_context *sctx) if (sctx->init_config_has_vgt_flush) return; + /* Done by Vulkan before VGT_FLUSH. */ + si_pm4_cmd_begin(sctx->init_config, PKT3_EVENT_WRITE); + si_pm4_cmd_add(sctx->init_config, + EVENT_TYPE(V_028A90_VS_PARTIAL_FLUSH) | EVENT_INDEX(4)); + si_pm4_cmd_end(sctx->init_config, false); + /* VGT_FLUSH is required even if VGT is idle. It resets VGT pointers. */ si_pm4_cmd_begin(sctx->init_config, PKT3_EVENT_WRITE); si_pm4_cmd_add(sctx->init_config, EVENT_TYPE(V_028A90_VGT_FLUSH) | EVENT_INDEX(0));