This patch adds the DMA_ATTR_SEQUENTIAL attribute to the DMA-mapping
subsystem.
This attribute can be used as a hint to the DMA-mapping subsystem that
access to memory will be mostly sequential. With mostly sequential
access TLB efficiency isn't as important, so the system may make
tradeoffs
This patch adds the DMA_ATTR_SEQUENTIAL attribute to the DMA-mapping
subsystem.
This attribute can be used as a hint to the DMA-mapping subsystem that
access to memory will be mostly sequential. With mostly sequential
access TLB efficiency isn't as important, so the system may make
tradeoffs
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