spi: spi-imx: complete DMA transfers on target mode

Even if the spi_target_abort was called, the DMA transfers have been pending

Author: andy9a9

drivers/spi/spi-imx.c

@@ -1834,8 +1834,15 @@ static int spi_imx_target_abort(struct spi_controller *controller)
 	struct spi_imx_data *spi_imx = spi_controller_get_devdata(controller);
 
 	spi_imx->target_aborted = true;
-	complete(&spi_imx->xfer_done);
 
+	if (spi_imx->target_mode && spi_imx->usedma) {
+		if (!completion_done(&spi_imx->dma_tx_completion))
+			complete(&spi_imx->dma_tx_completion);
+		if (!completion_done(&spi_imx->dma_rx_completion))
+			complete(&spi_imx->dma_rx_completion);
+	} else {
+		complete(&spi_imx->xfer_done);
+	}
 	return 0;
 }