diff options
| author | Marek Olšák <[email protected]> | 2016-08-23 15:26:01 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2016-09-05 18:01:15 +0200 |
| commit | 6c8b76263dfc9a7a50c54712737b5a79653849d5 (patch) | |
| tree | 1be96cb18289a1e6e331030468ce2fe8ba49698a /src/gallium/drivers/radeonsi | |
| parent | 22cb5aecbe52f8dc88006c50f4c14bfd96104fdf (diff) | |
radeonsi: also do VS_PARTIAL_FLUSH before updating VGT ring pointers
ported from Vulkan
Acked-by: Bas Nieuwenhuizen <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
Diffstat (limited to 'src/gallium/drivers/radeonsi')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state_shaders.c | 6 |
1 files changed, 6 insertions, 0 deletions
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)); |