diff options
| author | Pierre-Eric Pelloux-Prayer <[email protected]> | 2020-01-30 12:16:46 +0100 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-02-05 10:27:54 +0000 |
| commit | 3da91b3327fb93d0364c0ca9d0216f695160831d (patch) | |
| tree | daa7497111880ac4185b5bbdb380cd01ed9e8a11 /src | |
| parent | 2799676218249c5b9f1dc0a6367e459a1ad5642e (diff) | |
radeonsi/ngg: add VGT_FLUSH when enabling fast launch
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2418
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2426
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2434
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3675>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3675>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state_draw.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c index 2f87896ead6..96fa59145ae 100644 --- a/src/gallium/drivers/radeonsi/si_state_draw.c +++ b/src/gallium/drivers/radeonsi/si_state_draw.c @@ -2080,6 +2080,11 @@ static void si_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *i } if (ngg_culling != sctx->ngg_culling) { + /* Insert a VGT_FLUSH when enabling fast launch changes to prevent hangs. + * See issues #2418, #2426, #2434 + */ + if (ngg_culling & SI_NGG_CULL_GS_FAST_LAUNCH_ALL) + sctx->flags |= SI_CONTEXT_VGT_FLUSH; sctx->ngg_culling = ngg_culling; sctx->do_update_shaders = true; } |