Messages in this thread | | | Subject | Re: add an API to check if a streamming mapping needs sync calls | From | Daniel Borkmann <> | Date | Wed, 8 Jul 2020 11:01:35 +0200 |
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On 7/8/20 9:44 AM, Christoph Hellwig wrote: > 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 >>> DMA API. >>> >> >> 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? > > Where did this end up? I still don't see it in Linus' tree and this > is getting urgent now.
It was merged into bpf tree and we sent the PR to DaveM which was merged into net tree around a week ago [0]; I assume the PR for net might go to Linus soon this week.
[0] https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=e708e2bd55c921f5bb554fa5837d132a878951cf
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