Differential D52655

iwx: add some lock assertions in the TX start path
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Authored by adrian on Sep 21 2025, 4:56 AM.

Details

Reviewers

thj

Group Reviewers

wireless

Commits

rG262172de955f: iwx: add some lock assertions in the TX start path

Summary

The locking paths into these routines LOOK correct, but I figured
it'd be good to at least enforce we're not doing concurrent entry
into iwx_start() / iwx_tx() without the lock held.

Diff Detail

Repository

rG FreeBSD src repository

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Build Status

Buildable 67219
Build 64102: arc lint + arc unit

Event Timeline

adrian created this revision.Sep 21 2025, 4:56 AM

Herald added a subscriber: imp. · View Herald TranscriptSep 21 2025, 4:56 AM

adrian requested review of this revision.Sep 21 2025, 4:56 AM

Harbormaster completed remote builds in B67219: Diff 162511.Sep 21 2025, 4:56 AM

adrian added a parent revision: D52652: iwx: re-add sequence numbers for non-AMPDU, preserving previous behaviour.Sep 21 2025, 4:57 AM

adrian added a reviewer: wireless.

adrian added a project: wireless.

adrian added a child revision: D52664: iwm: assign sequence numbers even if we ask the firmware to override.Sep 21 2025, 5:23 PM

right after the start of stab week seems like a good time to see if iwx explodes with these

This revision is now accepted and ready to land.Sep 22 2025, 7:54 AM

Closed by commit rG262172de955f: iwx: add some lock assertions in the TX start path (authored by adrian). · Explain WhyOct 4 2025, 3:02 AM

This revision was automatically updated to reflect the committed changes.

adrian added a commit: rG262172de955f: iwx: add some lock assertions in the TX start path.

Revision Contents
Changeset List

Path

Size

sys/

dev/

iwx/

if_iwx.c

6 lines

Diff 162511

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iwx: add some lock assertions in the TX start pathClosedPublicActions