Commit Graph

2 Commits

Author SHA1 Message Date
test0r 4c80458d1f fleet/ohm: import Patch I (5GHz scan filter) + arm64 SCS build-fix
Patch I closes besser#1 — the wsm_generic_confirm 0x0007 dmesg storm.
One-line guard in bes2600_hw_scan() refuses the 5 GHz iteration of
mac80211's per-band hw_scan loop with -EOPNOTSUPP, so the firmware
never sees the scan request that would be rejected with status 2 →
-EINVAL cascade.  Phase 7 verified 2026-05-18 on ohm running pkgrel=2:
Pattern A 14.3/h → 0/h over 30-min window, no WARN/BUG, single-band
2.4 GHz scans still return BSSes cleanly.

Two flavors imported (scan-filter-5ghz and scan-filter-5ghz-danctnix)
matching the convention of other bes2600 series — the code path
doesn't touch timer APIs so the two are byte-identical for now;
flavor separation is kept to preserve consistency in ohm.yaml.

The arm64 scs-arm-neon-build-fix series is a build-environment
workaround: GCC 15.2.1 strictly validates that -fsanitize=shadow-
call-stack requires -ffixed-x18, and arm_neon.h's #pragma target/
push/pop blocks lose x18 fixing inside the wrapped section.  The
Makefile tweak re-adds -ffixed-x18 explicitly for xor-neon.o.  It's
a no-op when SCS is off (current pkgrel=2 ohm config) and unblocks
SCS=y once GCC upstream is fixed.

ohm.yaml gains a CONFIG_SHADOW_CALL_STACK=n config override with a
pointer to besser#20 (the re-enable tracking issue) so future
manifest-driven kconfig generation honors the workaround without
silently dropping it.

Source-of-truth commit for Patch I:
  marfrit/bes2600-dkms branch bes2600/scan-filter-5ghz sha 093a503
PKGBUILD-side (already deployed to ohm via pkgrel=2):
  marfrit/besser branch claude-noether-14 sha ae175f9

Refs: besser#1 (closed), besser#20, kernel-agent#5
2026-05-18 15:25:37 +02:00
claude-noether d5893e65f0 patches/driver/bes2600: mirror besser series (closes #2)
Mirrors all 30 BES2600 patch series from marfrit/besser/patches/ into
the kernel-agent scope-tagged tree under patches/driver/bes2600/.
15 base series + 15 -danctnix siblings = 45 .patch files including
cover letters.

Per-series promotion eligibility tracked in the README (default
unset → ka-promote asks before including in a build). Markus to
update as series mature.

DKMS-to-in-tree transition path documented (drop bes2600-dkms
once series lands in mainline / DanctNIX base).

Cumulative-patch ordering caveat captured: existing order is NOT
alphabetical (A,B,C v3,F,G,D,E,C2,c5.x,c6.x,c7,H). ka-promote
needs an explicit apply_order field, not a series-name sort.
Surface when fleet/ohm.yaml lands in #5.

Acceptance criteria from #2:
  [x] All series present under driver/bes2600/
  [x] Promotion eligibility per series (table in README, defaults unset for Markus to fill)
  [ ] Manifest for ohm references driver:bes2600 scope (deferred to #5)
  [x] DKMS-to-in-tree transition path documented

Generated-by: Claude Opus 4.7 <claude@reauktion.de>
2026-05-16 16:42:42 +00:00