i965: Always enable VF statistics

Every other unit in the geometry pipeline automatically enables
statistics gathering. This part of the pipe has been controlled by the
DEBUG_STATS variable, but this is asymmetric. This dates back to the
original implementation, and I am not sure if there is a reason for it.

I need access to these stats to implement ARB_pipeline_statistics_query.

Eric wrote it, and Ken touched it last. Do you have any opposition?

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=86145
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
This commit is contained in:
Ben Widawsky 2014-11-12 18:49:16 -08:00
parent 0d924738d9
commit f14a35f9dc
1 changed files with 1 additions and 2 deletions

View File

@ -929,8 +929,7 @@ brw_upload_invariant_state(struct brw_context *brw)
const uint32_t _3DSTATE_VF_STATISTICS =
is_965 ? GEN4_3DSTATE_VF_STATISTICS : GM45_3DSTATE_VF_STATISTICS;
BEGIN_BATCH(1);
OUT_BATCH(_3DSTATE_VF_STATISTICS << 16 |
(unlikely(INTEL_DEBUG & DEBUG_STATS) ? 1 : 0));
OUT_BATCH(_3DSTATE_VF_STATISTICS << 16 | 1);
ADVANCE_BATCH();
}