Documentation/DMA-API-HOWTO: update dma_mask sections

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We don't require drivers to guess a DMA mask that might actually
match the system capabilities any more, so fix up the documentation
to clear this up.

Signed-off-by: Christoph Hellwig <hch@lst.de>

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Christoph Hellwig 2019-02-15 09:01:53 +01:00

parent 24132a419c

commit 9eb9e96e97

1 changed files with 41 additions and 80 deletions

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Documentation/DMA-API-HOWTO.txt

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