From b8190e4aa77c2925b0199f3fbfc22571f279925b Mon Sep 17 00:00:00 2001
From: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Date: Thu, 17 May 2018 19:26:00 +0200
Subject: [PATCH] allium: add missing device cpu flag for linux

---
 lyra2/allium.cu | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lyra2/allium.cu b/lyra2/allium.cu
index 6492c92..65dbbe3 100644
--- a/lyra2/allium.cu
+++ b/lyra2/allium.cu
@@ -95,7 +95,11 @@ extern "C" int scanhash_allium(int thr_id, struct work* work, uint32_t max_nonce
 	{
 		int dev_id = device_map[thr_id];
 		cudaSetDevice(dev_id);
-		CUDA_LOG_ERROR();
+		if (opt_cudaschedule == -1 && gpu_threads == 1) {
+			cudaDeviceReset();
+			cudaSetDeviceFlags(cudaDeviceScheduleBlockingSync);
+			CUDA_LOG_ERROR();
+		}
 
 		int intensity = (device_sm[dev_id] >= 500 && !is_windows()) ? 17 : 16;
 		if (device_sm[device_map[thr_id]] == 500) intensity = 15;