static void qcom_slim_ngd_rx_msgq_cb()

in qcom-ngd-ctrl.c [625:645]

• 18 lines of code
• 2 McCabe index (conditional complexity)

static void qcom_slim_ngd_rx_msgq_cb(void *args)
{
	struct qcom_slim_ngd_dma_desc *desc = args;
	struct qcom_slim_ngd_ctrl *ctrl = desc->ctrl;

	qcom_slim_ngd_rx(ctrl, (u8 *)desc->base);
	/* Add descriptor back to the queue */
	desc->desc = dmaengine_prep_slave_single(ctrl->dma_rx_channel,
					desc->phys, SLIM_MSGQ_BUF_LEN,
					DMA_DEV_TO_MEM,
					DMA_PREP_INTERRUPT);
	if (!desc->desc) {
		dev_err(ctrl->dev, "Unable to prepare rx channel\n");
		return;
	}

	desc->desc->callback = qcom_slim_ngd_rx_msgq_cb;
	desc->desc->callback_param = desc;
	desc->desc->cookie = dmaengine_submit(desc->desc);
	dma_async_issue_pending(ctrl->dma_rx_channel);
}