arm64/smmu: Move smmu later
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Authored by andrew on Mon, Sep 7, 4:11 PM.

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emaste

imp

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manu

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arm64

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rG0bcd0616ff86: arm64/smmu: Move smmu later

Summary

We need to wait for the interrupt drivers to attach before the smmu
driver. As both of these happened at BUS_PASS_INTERRUPT +
BUS_PASS_ORDER_MIDDLE there was no guarantee this would happen in the
correct order.

Fix by moving the smmu driver to BUS_PASS_ORDER_LATE.

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rG FreeBSD src repository

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Event Timeline

andrew created this revision.Mon, Sep 7, 4:11 PM

Herald added a reviewer: manu. · View Herald TranscriptMon, Sep 7, 4:11 PM

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

andrew requested review of this revision.Mon, Sep 7, 4:11 PM

Harbormaster completed remote builds in B76632: Diff 186136.Mon, Sep 7, 4:11 PM

andrew added a parent revision: D59484: virtio: Support block and net behind an IOMMU.Mon, Sep 7, 4:11 PM

andrew added a child revision: D59486: arm64/smmu: Start handling errata.

This revision was not accepted when it landed; it landed in state Needs Review.Mon, Sep 21, 3:27 PM

Closed by commit rG0bcd0616ff86: arm64/smmu: Move smmu later (authored by andrew). · Explain Why

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rG0bcd0616ff86: arm64/smmu: Move smmu later.

Revision Contents
Changeset List

Path

Size

sys/

arm64/

iommu/

smmu_acpi.c

2 lines

smmu_fdt.c

2 lines

Diff 187334

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sys/arm64/iommu/smmu_acpi.c