On 16 March 2017 at 11:56, Wolfram Sang
wrote:
> In the (maybe academical) case, we don't get a DATAEND interrupt after
> DMA completed, we will wait endlessly for the completion to complete.
> This is not bad per se, since we have a more generic completion
In the (maybe academical) case, we don't get a DATAEND interrupt after
DMA completed, we will wait endlessly for the completion to complete.
This is not bad per se, since we have a more generic completion tracking
a timeout. In that rare case, however, the DMA buffer will not get
unmapped and we