Mesa (master): nvc0: rip off the kepler MP-enabling logic from the Fermi codepath
Samuel Pitoiset
hakzsam at kemper.freedesktop.org
Fri Oct 16 19:59:20 UTC 2015
Module: Mesa
Branch: master
Commit: c3570c3fb9ee78ab7af2de781a7056b3642bebb9
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=c3570c3fb9ee78ab7af2de781a7056b3642bebb9
Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date: Fri Oct 9 10:54:15 2015 +0200
nvc0: rip off the kepler MP-enabling logic from the Fermi codepath
Writing 0x1fcb to 0x419eac is definitely not related to MP counters and
has no effect on Fermi (although this enables MP counters on Kepler).
Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
src/gallium/drivers/nouveau/nvc0/nvc0_query_hw_sm.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw_sm.c b/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw_sm.c
index f83966a..a74bfee 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw_sm.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw_sm.c
@@ -436,13 +436,7 @@ nvc0_hw_sm_begin_query(struct nvc0_context *nvc0, struct nvc0_hw_query *hq)
}
assert(cfg->num_counters <= 4);
- PUSH_SPACE(push, 4 * 8 * 6 + 6);
-
- if (!screen->pm.mp_counters_enabled) {
- screen->pm.mp_counters_enabled = true;
- BEGIN_NVC0(push, SUBC_SW(0x06ac), 1);
- PUSH_DATA (push, 0x1fcb);
- }
+ PUSH_SPACE(push, 4 * 8 * 6 + 4);
/* set sequence field to 0 (used to check if result is available) */
for (i = 0; i < screen->mp_count; ++i)
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