From bff7644f31501fb8dd547e032e5ef6de67cf673e Mon Sep 17 00:00:00 2001
From: Tino Hager <tino.hager@nager.at>
Date: Wed, 27 Jun 2018 21:59:10 +0000
Subject: [PATCH] remove max_objects
---
src/cuda.c | 17 +++++++++++++++--
1 files changed, 15 insertions(+), 2 deletions(-)
diff --git a/src/cuda.c b/src/cuda.c
index f168e4e..5300906 100644
--- a/src/cuda.c
+++ b/src/cuda.c
@@ -67,7 +67,16 @@
cudaStream_t get_cuda_stream() {
int i = cuda_get_device();
if (!streamInit[i]) {
- cudaStreamCreate(&streamsArray[i]);
+ cudaError_t status = cudaStreamCreate(&streamsArray[i]);
+ //cudaError_t status = cudaStreamCreateWithFlags(&streamsArray[i], cudaStreamNonBlocking);
+ if (status != cudaSuccess) {
+ printf(" cudaStreamCreate error: %d \n", status);
+ const char *s = cudaGetErrorString(status);
+ char buffer[256];
+ printf("CUDA Error: %s\n", s);
+ status = cudaStreamCreateWithFlags(&streamsArray[i], cudaStreamDefault);
+ check_error(status);
+ }
streamInit[i] = 1;
}
return streamsArray[i];
@@ -96,6 +105,7 @@
int i = cuda_get_device();
if(!init[i]) {
cublasCreate(&handle[i]);
+ cublasStatus_t status = cublasSetStream(handle[i], get_cuda_stream());
init[i] = 1;
}
return handle[i];
@@ -176,4 +186,7 @@
cudaStreamSynchronize(get_cuda_stream());
}
-#endif
+#else // GPU
+#include "cuda.h"
+void cuda_set_device(int n) {}
+#endif // GPU
--
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