[Mesa-dev] [PATCH 16/16] nvc0: add a note about MP counters on GF100/GF110
samuel.pitoiset at gmail.com
Fri Oct 16 10:22:36 PDT 2015
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>
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 c4b40a6..c5ce3e3 100644
@@ -286,6 +286,11 @@ static const struct nvc0_hw_sm_query_cfg nve4_hw_sm_queries =
/* === PERFORMANCE MONITORING COUNTERS for NVC0:NVE4 === */
+ * - 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 */
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