From 7669a783d62cde5514a5577d40018690d4c469c6 Mon Sep 17 00:00:00 2001
From: Willem Melching <willem.melching@gmail.com>
Date: Mon, 16 Mar 2020 14:40:24 -0700
Subject: [PATCH] Camerad add errno logging, and continue on EINTR

---
 selfdrive/camerad/cameras/camera_qcom.c | 5 +++--
 selfdrive/camerad/main.cc               | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/selfdrive/camerad/cameras/camera_qcom.c b/selfdrive/camerad/cameras/camera_qcom.c
index a45f0c0b82..6cef28f215 100644
--- a/selfdrive/camerad/cameras/camera_qcom.c
+++ b/selfdrive/camerad/cameras/camera_qcom.c
@@ -2117,7 +2117,8 @@ void cameras_run(DualCameraState *s) {
 
     int ret = poll(fds, ARRAYSIZE(fds), 1000);
     if (ret <= 0) {
-      LOGE("poll failed (%d)", ret);
+      if (errno == EINTR) continue;
+      LOGE("poll failed (%d - %d)", ret, errno);
       break;
     }
 
@@ -2210,4 +2211,4 @@ void cameras_run(DualCameraState *s) {
 void cameras_close(DualCameraState *s) {
   camera_close(&s->rear);
   camera_close(&s->front);
-}
\ No newline at end of file
+}
diff --git a/selfdrive/camerad/main.cc b/selfdrive/camerad/main.cc
index 9594fb49d6..8f26261c72 100644
--- a/selfdrive/camerad/main.cc
+++ b/selfdrive/camerad/main.cc
@@ -605,7 +605,7 @@ void* visionserver_client_thread(void* arg) {
     int ret = zmq_poll(polls, num_polls, -1);
     if (ret < 0) {
       if (errno == EINTR) continue;
-      LOGE("poll failed (%d)", ret);
+      LOGE("poll failed (%d - %d)", ret, errno);
       break;
     }
     if (polls[0].revents) {