Differential D49558

arm64: Move cacheline_bounce later
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Authored by andrew on Mar 28 2025, 5:16 PM.

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Summary

It's only needed when interacting with non-coherent devices.

Sponsored by: Arm Ltd

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rG FreeBSD src repository

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Buildable 63183
Build 60067: arc lint + arc unit

Event Timeline

andrew created this revision.Mar 28 2025, 5:16 PM

Herald added a reviewer: manu. · View Herald TranscriptMar 28 2025, 5:16 PM

Herald added subscribers: emaste, imp. · View Herald Transcript

andrew requested review of this revision.Mar 28 2025, 5:16 PM

andrew added a parent revision: D49557: arm64: Add coherent busdma implementation.

Harbormaster completed remote builds in B63183: Diff 152801.Mar 28 2025, 5:16 PM

andrew added a child revision: D49559: arm64: Reduce the use of DMAMAP_COHERENT.Mar 28 2025, 5:16 PM

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sys/

arm64/

arm64/

busdma_bounce.c

53 line(s)

Diff 152801

sys/arm64/arm64/busdma_bounce.c

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