Messages in this thread | | | Subject | Re: [REGRESSION] Recent swiotlb DMA_FROM_DEVICE fixes break ath9k-based AP | From | Johannes Berg <> | Date | Mon, 28 Mar 2022 11:57:30 +0200 |
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On Mon, 2022-03-28 at 11:50 +0200, Johannes Berg wrote: > No I worded that badly - the direction isn't useless, but thinking of it > in terms of a buffer property rather than data movement is inaccurate. > So then if we need something else to indicate how data was expected to > be moved, the direction argument becomes useless, since it's not a > buffer property but rather a temporal thing on a specific place that > expected certain data movement. >
Yeah, umm. I should've read the whole thread of the weekend first, sorry for the noise.
johannes
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