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From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
To: igt-dev@lists.freedesktop.org
Subject: [igt-dev] [PATCH i-g-t] lib/igt_debugfs: Add timeouts to opening pipe CRC fd.
Date: Thu,  5 Apr 2018 12:49:54 +0200	[thread overview]
Message-ID: <20180405104954.6880-1-maarten.lankhorst@linux.intel.com> (raw)

This will fix the PSR tests to fail slightly faster, since they wait
indefinitely for a CRC that never comes during open.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 lib/igt_debugfs.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/igt_debugfs.c b/lib/igt_debugfs.c
index 8adc02e9cc47..094df564b6f4 100644
--- a/lib/igt_debugfs.c
+++ b/lib/igt_debugfs.c
@@ -757,7 +757,10 @@ void igt_pipe_crc_start(igt_pipe_crc_t *pipe_crc)
 
 	sprintf(buf, "crtc-%d/crc/data", pipe_crc->pipe);
 
+	igt_set_timeout(5, "Opening crc fd, which waits for first CRC.");
 	pipe_crc->crc_fd = openat(pipe_crc->dir, buf, pipe_crc->flags);
+	igt_reset_timeout();
+
 	igt_assert(pipe_crc->crc_fd != -1);
 	errno = 0;
 }
-- 
2.16.3

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             reply	other threads:[~2018-04-05 10:50 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-05 10:49 Maarten Lankhorst [this message]
2018-04-05 11:45 ` [igt-dev] ✗ Fi.CI.BAT: failure for lib/igt_debugfs: Add timeouts to opening pipe CRC fd Patchwork
2018-04-05 21:03 ` [igt-dev] [PATCH i-g-t] " Souza, Jose
2018-04-05 21:15   ` Chris Wilson
2018-04-05 22:10     ` Souza, Jose
2018-04-05 22:39       ` Dhinakaran Pandiyan
2018-04-06  7:33         ` Maarten Lankhorst
2018-04-06 18:27           ` Dhinakaran Pandiyan
2018-04-10 15:28             ` Maarten Lankhorst
2018-05-24  1:05               ` Dhinakaran Pandiyan
2018-05-24  6:59                 ` Maarten Lankhorst
2018-04-06 18:17 ` Dhinakaran Pandiyan
2018-04-11  7:46   ` Maarten Lankhorst

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