Fixed bug of determine max block size in hipOccupancyMaxPotentialBlockSize (#1235)

[ROCm/hip commit: 38254caf7a]
2019-07-17 23:19:29 -04:00
parent df4dee39f4
commit e61b8cec28
1 changed files with 1 additions and 1 deletions
@@ -993,7 +993,7 @@ hipError_t ihipOccupancyMaxPotentialBlockSize(uint32_t* gridSize, uint32_t* bloc
        tmp_min = min(maxWavesSGPRSLimited, tmp_min);
        activeWavefronts = min(maxWavesVGPRSLimited, tmp_min);

-        if (maxActivWaves < activeWavefronts) {
+        if (maxActivWaves <= activeWavefronts) {
            maxActivWaves = activeWavefronts;
            maxWavefronts = wavefrontsPerWG;
        }