Mesa (master): nvc0: add a note about MP counters on GF100/GF110
Samuel Pitoiset
hakzsam at kemper.freedesktop.org
Fri Oct 16 19:59:20 UTC 2015
Module: Mesa
Branch: master
Commit: a3b17575512f0bb614234ab1834b7b36e1124082
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=a3b17575512f0bb614234ab1834b7b36e1124082
Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date: Fri Oct 16 10:21:44 2015 +0200
nvc0: add a note about MP counters on GF100/GF110
MP counters on GF100/GF110 (compute capability 2.0) are buggy
because there is a context-switch problem that we need to fix.
Results might be wrong sometimes, be careful!
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 | 5 +++++
1 file changed, 5 insertions(+)
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 6ab5090..44b222e 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw_sm.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw_sm.c
@@ -286,6 +286,11 @@ static const struct nvc0_hw_sm_query_cfg nve4_hw_sm_queries[] =
#undef _M2B
/* === PERFORMANCE MONITORING COUNTERS for NVC0:NVE4 === */
+/* NOTES:
+ * - MP counters on GF100/GF110 (compute capability 2.0) are buggy
+ * because there is a context-switch problem that we need to fix.
+ * Results might be wrong sometimes, be careful!
+ */
static const char *nvc0_hw_sm_query_names[] =
{
/* MP counters */
More information about the mesa-commit
mailing list