Module: Mesa
Branch: master
Commit: 45e97c994bb5019dd1be35cc76216a4774c8b2b6
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=45e97c994bb5019dd1be35cc76216a4774c8b2b6
Author: Rob Clark <robdcl...@gmail.com>
Date: Tue May 30 11:19:12 2017 -0400
freedreno/a5xx: drop WFIs in emit_marker5()
Results in always having at least one WFI between draws, which was
slowing stk down by ~5% and ~10% in xonotic.
(also drop bogus assert while we're at it.)
Signed-off-by: Rob Clark <robdcl...@gmail.com>
---
src/gallium/drivers/freedreno/freedreno_util.h | 5 -----
1 file changed, 5 deletions(-)
diff --git a/src/gallium/drivers/freedreno/freedreno_util.h
b/src/gallium/drivers/freedreno/freedreno_util.h
index 6b0fb700d6..a0e1334e78 100644
--- a/src/gallium/drivers/freedreno/freedreno_util.h
+++ b/src/gallium/drivers/freedreno/freedreno_util.h
@@ -410,13 +410,8 @@ emit_marker5(struct fd_ringbuffer *ring, int scratch_idx)
extern unsigned marker_cnt;
//XXX unsigned reg = REG_A5XX_CP_SCRATCH_REG(scratch_idx);
unsigned reg = 0x00000b78 + scratch_idx;
- assert(reg != HW_QUERY_BASE_REG);
- if (reg == HW_QUERY_BASE_REG)
- return;
- OUT_WFI5(ring);
OUT_PKT4(ring, reg, 1);
OUT_RING(ring, ++marker_cnt);
- OUT_WFI5(ring);
}
/* helper to get numeric value from environment variable.. mostly
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