Limit workspace for cudnnGet results (apache#14326)

* Limit workspace for cudnnGet results * Retrigger CI
haohuanw · Jun 23, 2019 · e657499 · e657499
1 parent 212b30b
commit e657499
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/operator/nn/cudnn/cudnn_convolution-inl.h b/src/operator/nn/cudnn/cudnn_convolution-inl.h
@@ -750,7 +750,7 @@ class CuDNNConvolutionOp {
       i = 0;
       while (i < nalgo
              && (fwd_algo[i].status != CUDNN_STATUS_SUCCESS
-                 || (param_.cudnn_tune.value() == conv::kLimited
+                 || (param_.cudnn_tune.value() != conv::kFastest
                      && fwd_algo[i].memory > workspace_byte))) {
         ++i;
         min_memory_needs =
@@ -787,7 +787,7 @@ class CuDNNConvolutionOp {
       i = 0;
       while (i < nalgo
              && (bwd_filter_algo[i].status != CUDNN_STATUS_SUCCESS
-                 || (param_.cudnn_tune.value() == conv::kLimited
+                 || (param_.cudnn_tune.value() != conv::kFastest
                      && bwd_filter_algo[i].memory > workspace_byte))) {
         ++i;
         min_memory_needs = (i == 0) ?
@@ -825,7 +825,7 @@ class CuDNNConvolutionOp {
       i = 0;
       while (i < nalgo
              && (bwd_data_algo[i].status != CUDNN_STATUS_SUCCESS
-                 || (param_.cudnn_tune.value() == conv::kLimited
+                 || (param_.cudnn_tune.value() != conv::kFastest
                      && bwd_data_algo[i].memory > workspace_byte))) {
         ++i;
         min_memory_needs = (i == 0) ?
@@ -924,7 +924,7 @@ class CuDNNConvolutionOp {
         #if CUDNN_MAJOR >= 7
           (!enforce_determinism || result.determinism == cudnnDeterminism_t::CUDNN_DETERMINISTIC) &&
         #endif
-          (param_.cudnn_tune.value() != conv::kLimited || result.memory <= workspace_byte)) {
+          (param_.cudnn_tune.value() == conv::kFastest || result.memory <= workspace_byte)) {
         algo->Set(result.algo, algo_is_tensor_core);
         return;
       }