Re: [PATCH v3] Bluetooth: btintel_pcie: fix stale cache in set_dxstate fallback check

[Sergey Lebedev <lsa.uz@pm.me>]

Vladimir, Paul,

Thank you for the quick turnaround, and for putting the D-state note in the
header — it says in one line what took me a paragraph.

Two things about v3, since my Tested-by rides on it.

The tag still holds for this revision, and not only by inspection. Between
the revision I tested and v3, the only changes are the comment wording in
btintel_pcie.c and the new comment in btintel_pcie.h. Built out of tree
from the same 7.0.0 driver, both revisions produce a .text section of
21048 bytes with the same MD5, and btintel_pcie_set_dxstate disassembles
to the same 116 instructions; only debug sections differ, by 8 bytes, from
the shifted line numbers. So the object code I exercised on the hardware
is the object code v3 produces.

The CI failure in this thread is against the 14:29 posting, whose header
hunk was cut at line 53. The 15:35 resend applies cleanly to
bluetooth-next at 6696072ffe07 — checked with git apply, and it produces
the diffstat the patch declares. As of 17:15 UTC the resend has had no CI
reply, where the earlier posting had one within eighteen minutes, so it
may be worth confirming it was picked up as a new revision.

Sergey