From 2f346fd7e050c6e4f518f642fa69d742ebebaac4 Mon Sep 17 00:00:00 2001
From: Palmer Dabbelt <palmer@dabbelt.com>
Date: Wed, 26 Apr 2017 09:13:49 -0700
Subject: [PATCH] Don't spin on the remote bitbang reads

---
 riscv/remote_bitbang.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/riscv/remote_bitbang.cc b/riscv/remote_bitbang.cc
index 9d0ca90..888032e 100644
--- a/riscv/remote_bitbang.cc
+++ b/riscv/remote_bitbang.cc
@@ -157,7 +157,7 @@ void remote_bitbang_t::execute_commands()
 
     if (recv_end == -1) {
       if (errno == EAGAIN) {
-        // We'll try again the next call.
+        break;
       } else {
         fprintf(stderr, "remote_bitbang failed to read on socket: %s (%d)\n",
             strerror(errno), errno);
-- 
2.30.2