davids5 commented on code in PR #11020:
URL: https://github.com/apache/nuttx/pull/11020#discussion_r1372197146
##########
arch/arm/src/imxrt/imxrt_serial.c:
##########
@@ -1373,6 +1373,7 @@ static inline void imxrt_serialout(struct imxrt_uart_s
*priv,
static int imxrt_dma_nextrx(struct imxrt_uart_s *priv)
{
int dmaresidual = imxrt_dmach_getcount(priv->rxdma);
+ DEBUGASSERT(dmaresidual <= RXDMA_BUFFER_SIZE);
Review Comment:
@danielappiagyei-bc - I updated
https://github.com/apache/nuttx/pull/11020#discussion_r1372179887 also the
optimization may make the branch look like it is taking the `then of if
((regval16 & EDMA_TCD_CITER_ELINK) != 0)'
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