rge: correctly free busdma memory / zero things out only if allocated
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Authored by adrian on Feb 21 2026, 7:44 PM.

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imp
zlei

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network

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rGd1947d0a1a55: rge: correctly free busdma memory / zero things out only if allocated

Summary

Only free busdma memory that was allocated
Don't free tx/rx rings until their buffers have also been freed

PR: kern/293307

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Repository

rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

adrian created this revision.Feb 21 2026, 7:44 PM

Herald added a subscriber: imp. · View Herald TranscriptFeb 21 2026, 7:44 PM

Harbormaster completed remote builds in B70857: Diff 172394.Feb 21 2026, 7:44 PM

adrian requested review of this revision.Feb 21 2026, 7:44 PM

adrian added a parent revision: D55419: rge: fix callout setup/teardown; handle invalid ethernet address.Feb 21 2026, 7:44 PM

adrian added a child revision: D55402: rge: log silicon revision during attach.

adrian added reviewers: network, imp.Feb 21 2026, 8:07 PM

adrian added a project: network.

Looks good to me.

This revision is now accepted and ready to land.Feb 22 2026, 6:39 AM

Closed by commit rGd1947d0a1a55: rge: correctly free busdma memory / zero things out only if allocated (authored by • john.darrah09_gmail.com, committed by adrian). · Explain WhyFeb 22 2026, 6:08 PM

This revision was automatically updated to reflect the committed changes.

adrian added a commit: rGd1947d0a1a55: rge: correctly free busdma memory / zero things out only if allocated.

Revision Contents
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Path

Size

sys/

dev/

rge/

if_rge.c

33 lines

Diff 172453

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rge: correctly free busdma memory / zero things out only if allocatedClosedPublicActions