716 	struct fm_rds *rds = &fmdev->rx.rds;  in fm_irq_handle_rdsdata_getcmd_resp()  local
747 			rds->last_blk_idx = -1;  in fm_irq_handle_rdsdata_getcmd_resp()
756 		rds->last_blk_idx = blk_idx;  in fm_irq_handle_rdsdata_getcmd_resp()
806 		memcpy(&rds->buff[rds->wr_idx], &tmpbuf, FM_RDS_BLK_SIZE);  in fm_irq_handle_rdsdata_getcmd_resp()
807 		rds->wr_idx = (rds->wr_idx + FM_RDS_BLK_SIZE) % rds->buf_size;  in fm_irq_handle_rdsdata_getcmd_resp()
810 		if (rds->wr_idx == rds->rd_idx) {  in fm_irq_handle_rdsdata_getcmd_resp()
812 			rds->wr_idx = 0;  in fm_irq_handle_rdsdata_getcmd_resp()
813 			rds->rd_idx = 0;  in fm_irq_handle_rdsdata_getcmd_resp()
822 	if (rds->wr_idx != rds->rd_idx)  in fm_irq_handle_rdsdata_getcmd_resp()
823 		wake_up_interruptible(&rds->read_queue);  in fm_irq_handle_rdsdata_getcmd_resp()
1064 	poll_wait(file, &fmdev->rx.rds.read_queue, pts);  in fmc_is_rds_data_available()
1065 	if (fmdev->rx.rds.rd_idx != fmdev->rx.rds.wr_idx)  in fmc_is_rds_data_available()
1079 	if (fmdev->rx.rds.wr_idx == fmdev->rx.rds.rd_idx) {  in fmc_transfer_rds_from_internal_buff()
1083 		ret = wait_event_interruptible(fmdev->rx.rds.read_queue,  in fmc_transfer_rds_from_internal_buff()
1084 				(fmdev->rx.rds.wr_idx != fmdev->rx.rds.rd_idx));  in fmc_transfer_rds_from_internal_buff()
1097 		if (fmdev->rx.rds.wr_idx == fmdev->rx.rds.rd_idx)  in fmc_transfer_rds_from_internal_buff()
1100 		if (copy_to_user(buf, &fmdev->rx.rds.buff[fmdev->rx.rds.rd_idx],  in fmc_transfer_rds_from_internal_buff()
1104 		fmdev->rx.rds.rd_idx += FM_RDS_BLK_SIZE;  in fmc_transfer_rds_from_internal_buff()
1105 		if (fmdev->rx.rds.rd_idx >= fmdev->rx.rds.buf_size)  in fmc_transfer_rds_from_internal_buff()
1106 			fmdev->rx.rds.rd_idx = 0;  in fmc_transfer_rds_from_internal_buff()
1571 	fmdev->rx.rds.flag = FM_RDS_DISABLE;  in fmc_prepare()
1578 	init_waitqueue_head(&fmdev->rx.rds.read_queue);  in fmc_prepare()
1600 	wake_up_interruptible(&fmdev->rx.rds.read_queue);  in fmc_release()
1641 	fmdev->rx.rds.buf_size = default_rds_buf * FM_RDS_BLK_SIZE;  in fm_drv_init()
1642 	fmdev->rx.rds.buff = kzalloc(fmdev->rx.rds.buf_size, GFP_KERNEL);  in fm_drv_init()
1643 	if (NULL == fmdev->rx.rds.buff) {  in fm_drv_init()
1659 	kfree(fmdev->rx.rds.buff);  in fm_drv_init()
1673 		kfree(fmdev->rx.rds.buff);  in fm_drv_exit()