arm64: Move busdma code that knows about coherency
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Authored by andrew on Mar 28 2025, 5:10 PM.

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Summary

To allow for busdma to be split into two based on if the device is
coherent of not move functions that need to know this into a new file
that can be included twice.

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Repository

rG FreeBSD src repository

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Build Status

Buildable 63180
Build 60064: arc lint + arc unit

Event Timeline

andrew created this revision.Mar 28 2025, 5:10 PM

Herald added a reviewer: manu. · View Herald TranscriptMar 28 2025, 5:10 PM

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

andrew requested review of this revision.Mar 28 2025, 5:10 PM

Harbormaster completed remote builds in B63180: Diff 152798.Mar 28 2025, 5:10 PM

andrew added a parent revision: D49554: arm64: Remove the BF_COHERENT flag from busdma.Mar 28 2025, 5:10 PM

andrew added a child revision: D49556: arm64: Mark functions we will duplicate.

Revision Contents
Changeset List

Path

Size

sys/

arm64/

busdma_bounce.h

463 line(s)

busdma_bounce.c

437 line(s)

Diff 152798

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sys/arm64/arm64/busdma_bounce.h