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SubjectRe: add an API to check if a streamming mapping needs sync calls
On Mon, Jun 29, 2020 at 03:39:01PM +0200, Björn Töpel wrote:
> On 2020-06-29 15:03, Christoph Hellwig wrote:
>> Hi all,
>> this series lifts the somewhat hacky checks in the XSK code if a DMA
>> streaming mapping needs dma_sync_single_for_{device,cpu} calls to the
> Thanks a lot for working on, and fixing this, Christoph!
> I took the series for a spin, and there are (obviously) no performance
> regressions.
> Would the patches go through the net/bpf trees or somewhere else?

either the net tree or (my) dma-mapping tree would be fine with me.

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