Да, в моей ерате этого ещё не было

А TI тем временем мне отвечает:
"So, the problem is not caused by the DMA itself.
I assume the problem is caused by the special structure of your code and not due
to CCS software problem - have you verified if SPI is working correctly - maybe
the DMA was never starting as the required interrupt was missing in SPI
communication?
I would recommend to build up your code based on TI code examples like
msp430x54x_dma_03.c to ensure the problem is not caused by the structure of the
code and increase step by step functionality."