nvc0: remove old comment related to metric calculations

I forgot to remove it when I refactored all performance metrics.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>

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 7d1e75fd9d1c54a07bb3f663bc28162a1d5ed830..08c81035b0247962bc738b2d6883f2004473119c 100644 (file)
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw_sm.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw_sm.c
@@ -1075,17 +1075,6 @@ nve4_hw_sm_query_read_data(uint32_t count[32][8],
    return true;
 }
 
-/* Metric calculations:
- * sum(x) ... sum of x over all MPs
- * avg(x) ... average of x over all MPs
- *
- * IPC              : sum(inst_executed) / clock
- * INST_REPLAY_OHEAD: (sum(inst_issued) - sum(inst_executed)) / sum(inst_issued)
- * MP_OCCUPANCY     : avg((active_warps / 64) / active_cycles)
- * MP_EFFICIENCY    : avg(active_cycles / clock)
- *
- * NOTE: Interpretation of IPC requires knowledge of MP count.
- */
 static boolean
 nvc0_hw_sm_get_query_result(struct nvc0_context *nvc0, struct nvc0_hw_query *hq,
                             boolean wait, union pipe_query_result *result)