From: Palmer Dabbelt <palmer@dabbelt.com>
Date: Wed, 26 Apr 2017 16:13:49 +0000 (-0700)
Subject: Don't spin on the remote bitbang reads
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2f346fd7e050c6e4f518f642fa69d742ebebaac4;p=riscv-isa-sim.git

Don't spin on the remote bitbang reads
---

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);