33     int fd = -1;  in OpenPerfCtrl()  local
39     fd = open("/dev/hisi_perf_ctrl", O_RDWR);  in OpenPerfCtrl()
40     if (fd < 0) {  in OpenPerfCtrl()
45     return fd;  in OpenPerfCtrl()
51     int fd = OpenPerfCtrl();  in SetTaskRtg()  local
52     if (fd < 0) {  in SetTaskRtg()
56     if (ioctl(fd, PERF_CTRL_SET_TASK_RTG, &data)) {  in SetTaskRtg()
58         close(fd);  in SetTaskRtg()
61     close(fd);  in SetTaskRtg()
66     int fd = OpenPerfCtrl();  in SetRtgStatus()  local
67     if (fd < 0) {  in SetRtgStatus()
71     if (ioctl(fd, PERF_CTRL_SET_FRAME_STATUS, &status)) {  in SetRtgStatus()
73         close(fd);  in SetRtgStatus()
76     close(fd);  in SetRtgStatus()
81     int fd = OpenPerfCtrl();  in SetRtgQos()  local
82     if (fd < 0) {  in SetRtgQos()
86     if (ioctl(fd, PERF_CTRL_SET_FRAME_RATE, &qos)) {  in SetRtgQos()
88         close(fd);  in SetRtgQos()
91     close(fd);  in SetRtgQos()
103     int fd = OpenPerfCtrl();  in SetRtgLoadMode()  local
104     if (fd < 0) {  in SetRtgLoadMode()
108     if (ioctl(fd, PERF_CTRL_SET_RTG_LOAD_MODE, &loadMode)) {  in SetRtgLoadMode()
111         close(fd);  in SetRtgLoadMode()
114     close(fd);  in SetRtgLoadMode()
120     int fd = OpenPerfCtrl();  in set_task_min_util()  local
121     if (fd < 0) {  in set_task_min_util()
125     if (ioctl(fd, PERF_CTRL_SET_TASK_MIN_UTIL, &cfg)) {  in set_task_min_util()
127         close(fd);  in set_task_min_util()
130     close(fd);  in set_task_min_util()