Searched refs:ref_cnt (Results 1 – 3 of 3) sorted by relevance
| /AliOS-Things-master/components/drivers/peripheral/adc/src/ |
| A D | adc_dev.c | 23 int ref_cnt; member
56 ret = vd->ref_cnt ? 0 : hal_adc_init(adc_dev); in adc_device_ioctl()
58 … ddkc_err("%s starts failed, port:%d, ref_cnt:%d\r\n", fname, adc_dev->port, vd->ref_cnt); in adc_device_ioctl()
60 vd->ref_cnt++; in adc_device_ioctl()
61 … ddkc_dbg("%s starts success, port:%d, ref_cnt:%d\r\n", fname, adc_dev->port, vd->ref_cnt); in adc_device_ioctl()
66 vd->ref_cnt--; in adc_device_ioctl()
67 ret = vd->ref_cnt ? 0 : hal_adc_finalize(adc_dev); in adc_device_ioctl()
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| /AliOS-Things-master/components/drivers/peripheral/uart/src/ |
| A D | uart_dev.c | 33 int ref_cnt; member
351 if (vu->ref_cnt) { in uart_device_open()
352 ddkc_dbg("uart%d is already opened, ref_cnt:%d\r\n", uart->port, vu->ref_cnt); in uart_device_open()
367 vu->ref_cnt++; in uart_device_open()
385 vu->ref_cnt--; in uart_device_close()
387 if (vu->ref_cnt != 0) { in uart_device_close()
388 ddkc_warn("vu->ref_cnt：%d, ignore close operation on %s\r\n", vu->ref_cnt, f->node->i_name); in uart_device_close()
603 vu->ref_cnt = 0; in vfs_uart_drv_init()
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| /AliOS-Things-master/components/drivers/core/base/devicevfs/src/ |
| A D | device_vfs_core.c | 36 int ref_cnt; member
479 dev_n->ref_cnt++; in u_device_rpc_open()
483 ddkc_dbg("open %s sucess, dev_n->ref_cnt:%d\n", path_name, dev_n->ref_cnt); in u_device_rpc_open()
499 dev_n->ref_cnt--; in u_device_rpc_open()
510 if (dev_n && !dev_n->ref_cnt && dev_n->rpc_run) { in u_device_rpc_open()
584 …WARN_ON_MSG(dev_n->ref_cnt, "rpc service is stopped but dev_n->ref_cnt:%d is not 0\r\n", dev_n->re… in u_device_rpc_close()
596 dev_n->ref_cnt--; in u_device_rpc_close()
598 ddkc_dbg("close %s success, ret:%d, dev_n->ref_cnt:%d\r\n", path_name, ret, dev_n->ref_cnt); in u_device_rpc_close()
602 if (!dev_n->ref_cnt && dev_n->rpc_run) { in u_device_rpc_close()
870 dev_n->ref_cnt = 0; in aos_dev_reg_with_flag()
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