arm64/smmu: Split out waiting for sync completion
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Authored by andrew on Mon, Sep 7, 4:12 PM.

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Subscribers

emaste

imp

Details

Reviewers

manu

Group Reviewers

arm64

Summary

In preparation for adding a non-MSI method split out waiting for sync
completions from smmu_sync.

While here fix the loop to wait for sync timeout to the worst case
Linux uses.

Diff Detail

Repository

rG FreeBSD src repository

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Lint Skipped

Unit

Tests Skipped

Build Status

Buildable 76634
Build 73517: arc lint + arc unit

Event Timeline

andrew created this revision.Mon, Sep 7, 4:12 PM

Herald added a reviewer: manu. · View Herald TranscriptMon, Sep 7, 4:12 PM

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

andrew requested review of this revision.Mon, Sep 7, 4:12 PM

Harbormaster completed remote builds in B76634: Diff 186138.Mon, Sep 7, 4:12 PM

andrew added a parent revision: D59486: arm64/smmu: Start handling errata.Mon, Sep 7, 4:12 PM

andrew added a child revision: D59488: arm64/smmu: Support polling for sync completion.

Revision Contents
Changeset List

Path

Size

sys/

arm64/

iommu/

smmu.c

49 lines

Diff 186138

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arm64/smmu: Split out waiting for sync completionNeeds ReviewPublicActions