[Intel-gfx] [PATCH i-g-t] igt/debugfs_test: Skip dummy reads for crtc-n/crc/data

[Abdiel Janulgue]

When descending thru debugfs directory. Doing this tends to
takes forever. CRC pipe read tests for this are already
covered under kms_pipe_crc_basic.

v2: Be more verbose that the check is meant for the crtc control data

Signed-off-by: Abdiel Janulgue <abdiel.janulgue at linux.intel.com>
Cc: arkadiusz.hiler at intel.com
---
 tests/debugfs_test.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/debugfs_test.c b/tests/debugfs_test.c
index 3f0eaae..66367d0 100644
--- a/tests/debugfs_test.c
+++ b/tests/debugfs_test.c
@@ -44,6 +44,8 @@ static void read_and_discard_sysfs_entries(int path_fd)
 			continue;
 		if (dirent->d_type == DT_DIR) {
 			int sub_fd = -1;
+			if (strstr(dirent->d_name, "crtc-"))
+				continue;
 			igt_assert((sub_fd =
 				    openat(path_fd, dirent->d_name, O_RDONLY |
 					   O_DIRECTORY)) > 0);
-- 
2.7.4