151 	int dir;  in igt_sysfs_set_parameter()  local
154 	dir = igt_sysfs_open_parameters(device);  in igt_sysfs_set_parameter()
155 	if (dir < 0)  in igt_sysfs_set_parameter()
159 	ret = igt_sysfs_vprintf(dir, parameter, fmt, ap);  in igt_sysfs_set_parameter()
162 	close(dir);  in igt_sysfs_set_parameter()
179 	int dir, params = -1;  in igt_sysfs_open_parameters()  local
181 	dir = igt_sysfs_open(device);  in igt_sysfs_open_parameters()
182 	if (dir >= 0) {  in igt_sysfs_open_parameters()
183 		params = openat(dir,  in igt_sysfs_open_parameters()
186 		close(dir);  in igt_sysfs_open_parameters()
218 int igt_sysfs_write(int dir, const char *attr, const void *data, int len)  in igt_sysfs_write()  argument
222 	fd = openat(dir, attr, O_WRONLY);  in igt_sysfs_write()
244 int igt_sysfs_read(int dir, const char *attr, void *data, int len)  in igt_sysfs_read()  argument
248 	fd = openat(dir, attr, O_RDONLY);  in igt_sysfs_read()
269 bool igt_sysfs_set(int dir, const char *attr, const char *value)  in igt_sysfs_set()  argument
272 	return igt_sysfs_write(dir, attr, value, len) == len;  in igt_sysfs_set()
286 char *igt_sysfs_get(int dir, const char *attr)  in igt_sysfs_get()  argument
292 	fd = openat(dir, attr, O_RDONLY);  in igt_sysfs_get()
340 int igt_sysfs_scanf(int dir, const char *attr, const char *fmt, ...)  in igt_sysfs_scanf()  argument
346 	fd = openat(dir, attr, O_RDONLY);  in igt_sysfs_scanf()
366 int igt_sysfs_vprintf(int dir, const char *attr, const char *fmt, va_list ap)  in igt_sysfs_vprintf()  argument
372 	fd = openat(dir, attr, O_WRONLY);  in igt_sysfs_vprintf()
417 int igt_sysfs_printf(int dir, const char *attr, const char *fmt, ...)  in igt_sysfs_printf()  argument
423 	ret = igt_sysfs_vprintf(dir, attr, fmt, ap);  in igt_sysfs_printf()
439 uint32_t igt_sysfs_get_u32(int dir, const char *attr)  in igt_sysfs_get_u32()  argument
443 	if (igt_sysfs_scanf(dir, attr, "%u", &result) != 1)  in igt_sysfs_get_u32()
460 bool igt_sysfs_set_u32(int dir, const char *attr, uint32_t value)  in igt_sysfs_set_u32()  argument
462 	return igt_sysfs_printf(dir, attr, "%u", value) > 0;  in igt_sysfs_set_u32()
475 bool igt_sysfs_get_boolean(int dir, const char *attr)  in igt_sysfs_get_boolean()  argument
479 	if (igt_sysfs_scanf(dir, attr, "%d", &result) != 1)  in igt_sysfs_get_boolean()
496 bool igt_sysfs_set_boolean(int dir, const char *attr, bool value)  in igt_sysfs_set_boolean()  argument
498 	return igt_sysfs_printf(dir, attr, "%d", value) == 1;  in igt_sysfs_set_boolean()
504 	DIR *dir;  in bind_con()  local
507 	dir = opendir(path);  in bind_con()
508 	if (!dir)  in bind_con()
511 	while ((de = readdir(dir))) {  in bind_con()
540 	closedir(dir);  in bind_con()
571 	DIR *dir;  in kick_snd_hda_intel()  local
584 	dir = opendir(dpath);  in kick_snd_hda_intel()
585 	if (!dir)  in kick_snd_hda_intel()
589 	while ((snd_hda = readdir(dir))) {  in kick_snd_hda_intel()
609 	closedir(dir);  in kick_snd_hda_intel()