738     hal_uart_dma_state_t *uartDmaHandle;  in USART_DMACallbacks()  local
743     uartDmaHandle = (hal_uart_dma_state_t *)userData;  in USART_DMACallbacks()
745     if (NULL != uartDmaHandle->dma_callback)  in USART_DMACallbacks()
750             msg.data                     = uartDmaHandle->dma_tx.buffer;  in USART_DMACallbacks()
751             msg.dataSize                 = uartDmaHandle->dma_tx.bufferLength;  in USART_DMACallbacks()
752             uartDmaHandle->dma_tx.buffer = NULL;  in USART_DMACallbacks()
757             msg.data                     = uartDmaHandle->dma_rx.buffer;  in USART_DMACallbacks()
758             msg.dataSize                 = uartDmaHandle->dma_rx.bufferLength;  in USART_DMACallbacks()
759             uartDmaHandle->dma_rx.buffer = NULL;  in USART_DMACallbacks()
762         uartDmaHandle->dma_callback(uartDmaHandle, &msg, uartDmaHandle->dma_callback_param);  in USART_DMACallbacks()
769     hal_uart_dma_state_t *uartDmaHandle;  in TimeoutTimer_Callbcak()  local
774     uartDmaHandle     = uartDmaHandleList->dma_list;  in TimeoutTimer_Callbcak()
776     while (NULL != uartDmaHandle)  in TimeoutTimer_Callbcak()
778         if ((NULL != uartDmaHandle->dma_rx.buffer) && (false == uartDmaHandle->dma_rx.receiveAll))  in TimeoutTimer_Callbcak()
781 …USART_TransferGetReceiveCountDMA(s_UsartAdapterBase[uartDmaHandle->instance], &uartDmaHandle->dmaH…  in TimeoutTimer_Callbcak()
783             newReceived                       = msg.dataSize - uartDmaHandle->dma_rx.bufferSofar;  in TimeoutTimer_Callbcak()
784             uartDmaHandle->dma_rx.bufferSofar = msg.dataSize;  in TimeoutTimer_Callbcak()
787             if ((0U == newReceived) && (0U < uartDmaHandle->dma_rx.bufferSofar))  in TimeoutTimer_Callbcak()
789                 uartDmaHandle->dma_rx.timeout++;  in TimeoutTimer_Callbcak()
790                 if (uartDmaHandle->dma_rx.timeout >= HAL_UART_DMA_IDLELINE_TIMEOUT)  in TimeoutTimer_Callbcak()
793                     USART_TransferAbortReceiveDMA(s_UsartAdapterBase[uartDmaHandle->instance],  in TimeoutTimer_Callbcak()
794                                                   &uartDmaHandle->dmaHandle);  in TimeoutTimer_Callbcak()
795                     msg.data                     = uartDmaHandle->dma_rx.buffer;  in TimeoutTimer_Callbcak()
797                     uartDmaHandle->dma_rx.buffer = NULL;  in TimeoutTimer_Callbcak()
798 …               uartDmaHandle->dma_callback(uartDmaHandle, &msg, uartDmaHandle->dma_callback_param);  in TimeoutTimer_Callbcak()
802             if ((0U < newReceived) && (0U < uartDmaHandle->dma_rx.bufferSofar))  in TimeoutTimer_Callbcak()
804                 uartDmaHandle->dma_rx.timeout = 0U;  in TimeoutTimer_Callbcak()
808         uartDmaHandle = uartDmaHandle->next;  in TimeoutTimer_Callbcak()
817     hal_uart_dma_state_t *uartDmaHandle;  in HAL_UartDMAInit()  local
824     uartDmaHandle = (hal_uart_dma_state_t *)dmaHandle;  in HAL_UartDMAInit()
826     uartHandle->dmaHandle = uartDmaHandle;  in HAL_UartDMAInit()
828     uartDmaHandle->instance = dmaConfig->uart_instance;  in HAL_UartDMAInit()
834 …DMA_CreateHandle(&uartDmaHandle->txDmaHandle, dmaBases[dmaConfig->dma_instance], dmaConfig->tx_cha…  in HAL_UartDMAInit()
835 …DMA_CreateHandle(&uartDmaHandle->rxDmaHandle, dmaBases[dmaConfig->dma_instance], dmaConfig->rx_cha…  in HAL_UartDMAInit()
840         s_dmaHandleList.dma_list = uartDmaHandle;  in HAL_UartDMAInit()
841         uartDmaHandle->next      = NULL;  in HAL_UartDMAInit()
858         uartDmaHandle->next      = s_dmaHandleList.dma_list;  in HAL_UartDMAInit()
859         s_dmaHandleList.dma_list = uartDmaHandle;  in HAL_UartDMAInit()
868     hal_uart_dma_state_t *uartDmaHandle;  in HAL_UartDMADeinit()  local
875     uartDmaHandle = uartHandle->dmaHandle;  in HAL_UartDMADeinit()
879     assert(uartDmaHandle);  in HAL_UartDMADeinit()
883     if (NULL != uartDmaHandle->dmaHandle.txDmaHandle)  in HAL_UartDMADeinit()
885 …USART_TransferAbortSendDMA(s_UsartAdapterBase[uartDmaHandle->instance], &uartDmaHandle->dmaHandle);  in HAL_UartDMADeinit()
887     if (NULL != uartDmaHandle->dmaHandle.rxDmaHandle)  in HAL_UartDMADeinit()
889 …USART_TransferAbortReceiveDMA(s_UsartAdapterBase[uartDmaHandle->instance], &uartDmaHandle->dmaHand…  in HAL_UartDMADeinit()
894     if (NULL != uartDmaHandle->dmaHandle.txDmaHandle)  in HAL_UartDMADeinit()
896         DMA_DisableChannel(uartDmaHandle->txDmaHandle.base, uartDmaHandle->txDmaHandle.channel);  in HAL_UartDMADeinit()
898     if (NULL != uartDmaHandle->dmaHandle.rxDmaHandle)  in HAL_UartDMADeinit()
900         DMA_DisableChannel(uartDmaHandle->rxDmaHandle.base, uartDmaHandle->rxDmaHandle.channel);  in HAL_UartDMADeinit()
908         if (curr == uartDmaHandle)  in HAL_UartDMADeinit()
933     (void)memset(uartDmaHandle, 0, sizeof(hal_uart_dma_state_t));  in HAL_UartDMADeinit()
949     hal_uart_dma_state_t *uartDmaHandle;  in HAL_UartDMATransferInstallCallback()  local
954     uartDmaHandle = uartHandle->dmaHandle;  in HAL_UartDMATransferInstallCallback()
956     assert(uartDmaHandle);  in HAL_UartDMATransferInstallCallback()
958     uartDmaHandle->dma_callback       = callback;  in HAL_UartDMATransferInstallCallback()
959     uartDmaHandle->dma_callback_param = callbackParam;  in HAL_UartDMATransferInstallCallback()
961 …USART_TransferCreateHandleDMA(s_UsartAdapterBase[uartDmaHandle->instance], &uartDmaHandle->dmaHand…  in HAL_UartDMATransferInstallCallback()
962                                   USART_DMACallbacks, uartDmaHandle, &uartDmaHandle->txDmaHandle,  in HAL_UartDMATransferInstallCallback()
963                                   &uartDmaHandle->rxDmaHandle);  in HAL_UartDMATransferInstallCallback()
974     hal_uart_dma_state_t *uartDmaHandle;  in HAL_UartDMATransferReceive()  local
981     uartDmaHandle = uartHandle->dmaHandle;  in HAL_UartDMATransferReceive()
983     assert(uartDmaHandle);  in HAL_UartDMATransferReceive()
985     if (NULL == uartDmaHandle->dma_rx.buffer)  in HAL_UartDMATransferReceive()
987         uartDmaHandle->dma_rx.buffer       = data;  in HAL_UartDMATransferReceive()
988         uartDmaHandle->dma_rx.bufferLength = length;  in HAL_UartDMATransferReceive()
989         uartDmaHandle->dma_rx.timeout      = 0U;  in HAL_UartDMATransferReceive()
990         uartDmaHandle->dma_rx.receiveAll   = receiveAll;  in HAL_UartDMATransferReceive()
1001 …USART_TransferReceiveDMA(s_UsartAdapterBase[uartDmaHandle->instance], &uartDmaHandle->dmaHandle, &…  in HAL_UartDMATransferReceive()
1009     hal_uart_dma_state_t *uartDmaHandle;  in HAL_UartDMATransferSend()  local
1016     uartDmaHandle = uartHandle->dmaHandle;  in HAL_UartDMATransferSend()
1018     assert(uartDmaHandle);  in HAL_UartDMATransferSend()
1020     if (NULL == uartDmaHandle->dma_tx.buffer)  in HAL_UartDMATransferSend()
1022         uartDmaHandle->dma_tx.buffer       = data;  in HAL_UartDMATransferSend()
1023         uartDmaHandle->dma_tx.bufferLength = length;  in HAL_UartDMATransferSend()
1024         uartDmaHandle->dma_tx.bufferSofar  = 0U;  in HAL_UartDMATransferSend()
1025         uartDmaHandle->dma_tx.timeout      = 0U;  in HAL_UartDMATransferSend()
1036 …USART_TransferSendDMA(s_UsartAdapterBase[uartDmaHandle->instance], &uartDmaHandle->dmaHandle, &xfe…  in HAL_UartDMATransferSend()
1044     hal_uart_dma_state_t *uartDmaHandle;  in HAL_UartDMAGetReceiveCount()  local
1049     uartDmaHandle = uartHandle->dmaHandle;  in HAL_UartDMAGetReceiveCount()
1051     assert(uartDmaHandle);  in HAL_UartDMAGetReceiveCount()
1053 …if (kStatus_Success != USART_TransferGetReceiveCountDMA(s_UsartAdapterBase[uartDmaHandle->instance…  in HAL_UartDMAGetReceiveCount()
1054                                                             &uartDmaHandle->dmaHandle, reCount))  in HAL_UartDMAGetReceiveCount()
1071     hal_uart_dma_state_t *uartDmaHandle;  in HAL_UartDMAAbortReceive()  local
1076     uartDmaHandle = uartHandle->dmaHandle;  in HAL_UartDMAAbortReceive()
1078     assert(uartDmaHandle);  in HAL_UartDMAAbortReceive()
1080 …USART_TransferAbortReceiveDMA(s_UsartAdapterBase[uartDmaHandle->instance], &uartDmaHandle->dmaHand…  in HAL_UartDMAAbortReceive()
1088     hal_uart_dma_state_t *uartDmaHandle;  in HAL_UartDMAAbortSend()  local
1093     uartDmaHandle = uartHandle->dmaHandle;  in HAL_UartDMAAbortSend()
1095     assert(uartDmaHandle);  in HAL_UartDMAAbortSend()
1097 …USART_TransferAbortSendDMA(s_UsartAdapterBase[uartDmaHandle->instance], &uartDmaHandle->dmaHandle);  in HAL_UartDMAAbortSend()