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lib: fix igt_reset_connectors

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Use igt_debugfs_open to open the connector file, since the
forced_connectors array now only stores the connector path relative to
the debugfs path. Also add some extra error checking to ensure a test
failure if the reset fails.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=85829
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Thomas Wood 2014-11-24 14:16:25 +00:00 committed by Daniel Vetter
parent 57259d714d
commit dad4694b00
1 changed files with 2 additions and 2 deletions
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4
lib/igt_kms.c
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@ -1773,8 +1773,8 @@ void igt_reset_connectors(void)
* functions that are not safe to call in signal handlers */
for (tmp = forced_connectors; *tmp; tmp++) {
int fd = open(*tmp, O_WRONLY | O_TRUNC);
write(fd, "unspecified", 11);
int fd = igt_debugfs_open(*tmp, O_WRONLY | O_TRUNC);
igt_assert(write(fd, "unspecified", 11) == 11);
close(fd);
}
}