From 45e7e5b70ed2f2573534618582701fa0a37a977b Mon Sep 17 00:00:00 2001
From: slaren <slarengh@gmail.com>
Date: Mon, 4 Nov 2024 00:03:13 +0100
Subject: [PATCH] cuda : clear error after changing peer access

---
 ggml/src/ggml-cuda.cu | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ggml/src/ggml-cuda.cu b/ggml/src/ggml-cuda.cu
index b57f1b3b7..e68e40550 100644
--- a/ggml/src/ggml-cuda.cu
+++ b/ggml/src/ggml-cuda.cu
@@ -1297,11 +1297,17 @@ static void ggml_cuda_set_peer_access(const int n_tokens, int main_device) {
                     cudaError_t err = cudaDeviceEnablePeerAccess(id_other, 0);
                     if (err != cudaErrorPeerAccessAlreadyEnabled) {
                         CUDA_CHECK(err);
+                    } else {
+                        // reset the error
+                        cudaGetLastError();
                     }
                 } else {
                     cudaError_t err = cudaDeviceDisablePeerAccess(id_other);
                     if (err != cudaErrorPeerAccessNotEnabled) {
                         CUDA_CHECK(err);
+                    } else {
+                        // reset the error
+                        cudaGetLastError();
                     }
                 }
             }