Pull libata updates from Jens Axboe:

 - Add a Sandisk CF card to supported pata_pcmcia list (Christian)

 - Move pata_arasan_cf away from legacy API (Peter)

 - Ensure ahci DMA/ints are shut down on shutdown (Prabhakar)

* tag 'libata-5.6-2020-02-05' of git://git.kernel.dk/linux-block:
  ata: pata_arasan_cf: Use dma_request_chan() instead dma_request_slave_channel()
  ata: ahci: Add shutdown to freeze hardware resources of ahci
  pata_pcmia: add SanDisk High (>8G) CF card to supported list