1From 345092ade3606cf709dff8fdbc0a58b3355cf20e Mon Sep 17 00:00:00 2001
2From: Jeffy Chen <jeffy.chen@rock-chips.com>
3Date: Fri, 10 Apr 2020 16:16:08 +0800
4Subject: [PATCH 06/18] media: gpu: v4l2: Use POLLIN for pending event
5
6The v4l-rkmpp is using eventfd to fake poll events which not supporting
7POLLPRI.
8
9Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
10---
11 media/gpu/v4l2/generic_v4l2_device.cc | 2 +-
12 1 file changed, 1 insertion(+), 1 deletion(-)
13
14diff --git a/media/gpu/v4l2/generic_v4l2_device.cc b/media/gpu/v4l2/generic_v4l2_device.cc
15index 606db8e73..abbf2e574 100644
16--- a/media/gpu/v4l2/generic_v4l2_device.cc
17+++ b/media/gpu/v4l2/generic_v4l2_device.cc
18@@ -110,7 +110,7 @@ bool GenericV4L2Device::Poll(bool poll_device, bool* event_pending) {
19     VPLOGF(1) << "poll() failed";
20     return false;
21   }
22-  *event_pending = (pollfd != -1 && pollfds[pollfd].revents & POLLPRI);
23+  *event_pending = (pollfd != -1 && pollfds[pollfd].revents & POLLIN);
24   return true;
25 }
26
27--
282.20.1
29
30