Differential D55340

powerpc: refactor common busdma tag setup
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Authored by adrian on Feb 18 2026, 6:52 AM.

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Reviewers

jhibbits

Group Reviewers

PowerPC

Commits

rG00ec88d2aa8d: powerpc: refactor common busdma tag setup

Summary

Refactor the common busdma tag setup code into busdma_machdep.c

Locally tested:

qemu VM, pseries-9 / power9
qemu VM, pseries-8 / power8

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Repository

rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

adrian created this revision.Feb 18 2026, 6:52 AM

Herald added subscribers: jhibbits, imp. · View Herald TranscriptFeb 18 2026, 6:52 AM

adrian requested review of this revision.Feb 18 2026, 6:52 AM

Harbormaster completed remote builds in B70744: Diff 172131.Feb 18 2026, 6:52 AM

adrian added a parent revision: D55315: powerpc: add in some busdma domain setup.Feb 18 2026, 6:53 AM

adrian added reviewers: jhibbits, PowerPC.

adrian added a project: PowerPC.

Herald added subscribers: alfredo, luporl, bdragon. · View Herald TranscriptFeb 18 2026, 6:53 AM

adrian added a child revision: D56208: powerpc: use local flags for bounce buffers instead of common flags.Mar 31 2026, 10:50 PM

update

Harbormaster completed remote builds in B72679: Diff 176915.Apr 30 2026, 3:03 PM

This revision was not accepted when it landed; it landed in state Needs Review.May 1 2026, 9:15 PM

Closed by commit rG00ec88d2aa8d: powerpc: refactor common busdma tag setup (authored by adrian). · Explain Why

This revision was automatically updated to reflect the committed changes.

adrian added a commit: rG00ec88d2aa8d: powerpc: refactor common busdma tag setup.

Revision Contents
Changeset List

Path

Size

sys/

powerpc/

include/

bus_dma_impl.h

6 lines

powerpc/

busdma_bounce.c

41 lines

busdma_machdep.c

65 lines

Diff 177018

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sys/powerpc/include/bus_dma_impl.h

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sys/powerpc/powerpc/busdma_bounce.c

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sys/powerpc/powerpc/busdma_machdep.c

powerpc: refactor common busdma tag setupClosedPublicActions

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Revision ContentsChangeset List

Diff 177018

sys/powerpc/include/bus_dma_impl.h

sys/powerpc/powerpc/busdma_bounce.c

sys/powerpc/powerpc/busdma_machdep.c

powerpc: refactor common busdma tag setup
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Revision Contents
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