diff options
| -rw-r--r-- | tests/debugfs_test.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/tests/debugfs_test.c b/tests/debugfs_test.c index 3f0eaae6..287ffeb3 100644 --- a/tests/debugfs_test.c +++ b/tests/debugfs_test.c @@ -29,7 +29,7 @@ #include <sys/types.h> #include <dirent.h> -static void read_and_discard_sysfs_entries(int path_fd) +static void read_and_discard_sysfs_entries(int path_fd, bool is_crc) { struct dirent *dirent; DIR *dir; @@ -47,10 +47,19 @@ static void read_and_discard_sysfs_entries(int path_fd) igt_assert((sub_fd = openat(path_fd, dirent->d_name, O_RDONLY | O_DIRECTORY)) > 0); - read_and_discard_sysfs_entries(sub_fd); + read_and_discard_sysfs_entries(sub_fd, !strcmp(dirent->d_name, "crc")); close(sub_fd); } else { char *buf = igt_sysfs_get(path_fd, dirent->d_name); + + /* + * /crtc-XX/crc/data may fail with -EIO if the CRTC + * is not active. + */ + if (!buf && is_crc && errno == EIO && + !strcmp(dirent->d_name, "data")) + continue; + igt_assert(buf); free(buf); } @@ -70,7 +79,7 @@ igt_main } igt_subtest("read_all_entries") { - read_and_discard_sysfs_entries(debugfs); + read_and_discard_sysfs_entries(debugfs, false); } igt_subtest("emon_crash") { |