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radeonsi: go back to using bottom-of-pipe for beginning of TIME_ELAPSED

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Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102597

Cc: 18.3 <mesa-stable@lists.freedesktop.org>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Marek Olšák 2018-11-13 16:19:42 -05:00
parent 6c1a34d2e7
commit ea9f95e2a6
1 changed files with 4 additions and 11 deletions
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15
src/gallium/drivers/radeonsi/si_query.c
View file

@ -793,17 +793,10 @@ static void si_query_hw_do_emit_start(struct si_context *sctx,
emit_sample_streamout(cs, va + 32 * stream, stream);
break;
case PIPE_QUERY_TIME_ELAPSED:
/* Write the timestamp from the CP not waiting for
* outstanding draws (top-of-pipe).
*/
radeon_emit(cs, PKT3(PKT3_COPY_DATA, 4, 0));
radeon_emit(cs, COPY_DATA_COUNT_SEL |
COPY_DATA_SRC_SEL(COPY_DATA_TIMESTAMP) |
COPY_DATA_DST_SEL(COPY_DATA_DST_MEM));
radeon_emit(cs, 0);
radeon_emit(cs, 0);
radeon_emit(cs, va);
radeon_emit(cs, va >> 32);
si_cp_release_mem(sctx, V_028A90_BOTTOM_OF_PIPE_TS, 0,
EOP_DST_SEL_MEM, EOP_INT_SEL_NONE,
EOP_DATA_SEL_TIMESTAMP, NULL, va,
0, query->b.type);
break;
case PIPE_QUERY_PIPELINE_STATISTICS:
radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0));