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nvc0: fix metric-achieved_occupancy calculation on Kepler

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The maximum number of resident warps per multiprocessor is 64 on
Kepler instead of 48 on Fermi.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This commit is contained in:
Samuel Pitoiset 2015-12-16 21:18:03 +01:00
parent a87a1420d6
commit 8022c7480e
1 changed files with 4 additions and 1 deletions
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5
src/gallium/drivers/nouveau/nvc0/nvc0_query_hw_metric.c
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@ -420,7 +420,10 @@ sm30_hw_metric_calc_result(struct nvc0_hw_query *hq, uint64_t res64[8])
{
switch (hq->base.type - NVE4_HW_METRIC_QUERY(0)) {
case NVE4_HW_METRIC_QUERY_ACHIEVED_OCCUPANCY:
return sm20_hw_metric_calc_result(hq, res64);
/* (active_warps / active_cycles) / max. number of warps on a MP */
if (res64[1])
return (res64[0] / (double)res64[1]) / 64;
break;
case NVE4_HW_METRIC_QUERY_BRANCH_EFFICIENCY:
return sm20_hw_metric_calc_result(hq, res64);
case NVE4_HW_METRIC_QUERY_INST_ISSUED: