Christoph Hellwig
cd369c4634
ide: factor dma handling helpers
Factor the DMA I/O path that is duplicated between read and write commands, into common helpers using the s->is_read flag added for the macio ATA controller. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Read the documentation in qemu-doc.html. Fabrice Bellard.
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