Re: [PATCH] dmaengine: idxd: rotate portal address for better performance

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On 20-07-21, 13:42, Dave Jiang wrote:
> The device submission portal is on a 4k page and any of those 64bit aligned
> address on the page can be used for descriptor submission. By rotating the
> offset through the 4k range and prevent successive writes to the same MMIO
> address, performance improvement is observed through testing.

Applied, thanks

-- 
~Vinod



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