Module: Mesa Branch: master Commit: da31e2c22d72af041a4558b30eb354ff17f000ba URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=da31e2c22d72af041a4558b30eb354ff17f000ba
Author: Dave Airlie <[email protected]> Date: Fri Nov 10 13:46:19 2017 +1000 r600: don't emit atomic save if we have no atomic counters. Otherwise we end up emitting the fence. Tested-By: Gert Wollny <[email protected]> Signed-off-by: Dave Airlie <[email protected]> --- src/gallium/drivers/r600/evergreen_state.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c index eb8b139910..68977bb36d 100644 --- a/src/gallium/drivers/r600/evergreen_state.c +++ b/src/gallium/drivers/r600/evergreen_state.c @@ -4221,6 +4221,9 @@ void evergreen_emit_atomic_buffer_save(struct r600_context *rctx, unsigned reloc; mask = *atomic_used_mask_p; + if (!mask) + return; + while (mask) { unsigned atomic_index = u_bit_scan(&mask); struct r600_shader_atomic *atomic = &combined_atomics[atomic_index]; _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
