From 33c4ca62100d9b76857a21a4f9082101da752767 Mon Sep 17 00:00:00 2001
From: SChernykh <sergey.v.chernykh@gmail.com>
Date: Wed, 6 Nov 2019 19:09:14 +0100
Subject: [PATCH] RandomX: fixed random kernel launch errors with some
 configurations

---
 src/RandomX/randomx.cu | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/RandomX/randomx.cu b/src/RandomX/randomx.cu
index 7cd1df5..58076c8 100644
--- a/src/RandomX/randomx.cu
+++ b/src/RandomX/randomx.cu
@@ -30,7 +30,7 @@ along with RandomX CUDA.  If not, see<http://www.gnu.org/licenses/>.
 void randomx_prepare(nvid_ctx *ctx, const void *dataset, size_t dataset_size, uint32_t batch_size)
 {
     ctx->rx_batch_size      = batch_size;
-    ctx->d_scratchpads_size = batch_size * ctx->algorithm.l3();
+    ctx->d_scratchpads_size = batch_size * (ctx->algorithm.l3() + 64);
 
     if (ctx->rx_dataset_host > 0) {
         ctx->rx_dataset_host_ptr = (void*) dataset;