Single-patch series-dir, mirror of the Markus-authored commit d95453c
on marfrit/bes2600-dkms branch bes2600/queue-pending-record-lock-bh-fix
(PR #11). Paths rewritten from DKMS-style (bes2600/foo.c) to in-tree
staging (drivers/staging/bes2600/foo.c) via sed -- this is the
in-tree variant.
Fix: convert plain spin_lock(&pending_record_lock) to spin_lock_bh()
at the 5 sites where it's taken in non-BH-disabled contexts
(queue.c:832/839/844, tx_loop.c:112/114). queue.c:289/295 stays as
plain spin_lock because BH is already disabled by the outer
queue->lock_bh acquired at queue.c:285.
Eliminates the SOFTIRQ-safe -> SOFTIRQ-unsafe lockdep warning
reported in besser#18 (PROVE_LOCKING-only -- non-fatal on production
builds where lockdep is off, but real AB-BA window between
bes2600_join_work workqueue context and bes2600_tx softirq context).
This commit does NOT add the include to fleet/ohm.yaml. The patch
will be wired into ohm's manifest in a follow-up commit (or this
branch's PR can extend with the ohm.yaml change once the migration
PR #28 lands and the bes2600-dkms PR #11 is reviewed).
Closes: besser#18
Refs: marfrit/bes2600-dkms #11 (source-of-truth PR)
Updates both flavors with the n_channels > 1 refinement (was > 0).
The original guard refused ALL 5 GHz scans which broke 5 GHz
association via NM band=a profiles (NM iterates freq_list per
channel, single-channel scans were also refused).
Tightened: only multi-channel 5 GHz scans (the per-band-sweep
that triggers the firmware storm) are refused; single-channel
5 GHz scans pass through so NM/wpa_supplicant can find and
associate to 5 GHz BSSes.
Verified on ohm with locally-built pkgrel=3 (srcversion
BEB625FA7443171EA8D55F7): associated to 5 GHz BSSID
c0:25:06:e6:5b:33 on 5240 MHz / ch.48, 150 Mbit/s MCS 7
40MHz short-GI; Pattern A still 0 since boot.
Patch file is now a concatenation of two commits from
marfrit/bes2600-dkms bes2600/scan-filter-5ghz branch:
093a503 (original Patch I)
8cd10f4 (this refinement)
patch -Np1 applies them sequentially -> net effect = single squash.
Refs: besser#1 (closed), PKGBUILD update at marfrit/besser
claude-noether-14 commit 122582e (pkgrel=3 deployed to ohm
on 2026-05-18 same session).
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
Three patches from D.V.A.B. Sarma adding VP9 decode support to the
VDPU381 variant of rkvdec (RK3588 generation). Combined ~1500 LOC,
5 new files in drivers/media/platform/rockchip/rkvdec/.
Provenance: github.com/dvab-sarma/android_kernel_rk_opi branch
add-rkvdec-vdpu381-vp9-v8. Collabora's blog cites the work but it
hasn't reached linux-media patchwork yet (Collabora: "v1 series
needs to be sent for review soon"). Casanova's underlying
VDPU381/VDPU383 H.264+HEVC base IS in mainline 7.0 release.
Tested by author on Orange Pi 5 Pro (RK3588) with AOSP 16 + FFMPEG,
Profile 0 + Profile 2.
Tested in our fleet 2026-05-18: cherry-picks cleanly on top of
ampere-minimal-devices, full kernel build (KERNELRELEASE
7.0.0-rc3-vp9-test+) succeeds clean with GCC 16.1.1. Image + DTB +
modules + initramfs installed under -vp9-test+ suffix on ampere
without touching the running -devices+ kernel; new extlinux label
arch_vp9_test added (default unchanged at arch_devices). End-to-end
VP9 decode verification pending operator reboot into the new label.
Patches NOT yet referenced from fleet/ampere.yaml — that bump is
the operator's call (manifest preamble currently scopes VP9 out per
issue #6). Once verified, ampere.yaml can add these three under the
scope-tagged patch list in apply order 0001→0002→0003.
Cross-reference: marfrit/kernel-agent#12.
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>
Closes the migration started in #8. The 6 active ampere patches (pwm15,
pwm-fan, RK806 power-controller, speaker, USB-C PD, lid switch) landed
in #8 under soc/rockchip/rk3588/, module/coolpi-cm5/, and
board/coolpi-cm5-genbook/. This commit migrates the remaining 3:
* `0006 arm64 Kconfig: do not select HAVE_GCC_PLUGINS`
→ patches/arch/arm64/. NOT for upstream — local build workaround;
README explains the proper fix is gcc-plugin-devel install.
* `0009 Bluetooth: btrtl: make RTL_SEC_PROJ read non-fatal`
→ patches/driver/bluetooth/btrtl/. Benefits ampere (RTL8852BE) and
boltzmann (same M.2 family). Cross-host driver/ scope.
* `0010 gpio/drm/mfd/input/dts: fix suspend/resume and wakeup on RK3588`
→ SPLIT into 5 scope-tagged sub-patches as the issue required
("0010 split into ≥2 patches by scope"):
- patches/driver/gpio/rockchip/0010a-gpio-rockchip-propagate-irq_set_wake-to-parent-GIC.patch
- patches/driver/gpu/drm/bridge/analogix/0010b-drm-bridge-analogix-dp-disable-IRQ-before-clock-gating-in-suspend.patch
- patches/driver/mfd/rk8xx/0010c-mfd-rk8xx-spi-add-PM-ops-and-shutdown-callback.patch
- patches/driver/input/misc/0010d-input-rk805-pwrkey-register-wake-IRQ-via-dev_pm_set_wake_irq.patch
- patches/board/coolpi-cm5-genbook/0010e-arm64-dts-rockchip-rk3588-coolpi-cm5-genbook-add-NPU-power-domain-and-touchpad-wakeup.patch
The split is byte-identical to the original 0010 (verified on
decompose-0010 branch in marfrit/linux-rk3588-marfrit — sha256 of
the combined diff matches the monolithic 0010 commit).
All 0010 sub-patches marked WIP in their README and explicitly NOT
added to fleet/ampere.yaml includes — suspend/resume thread is still
open and Markus hasn't decided the upstream-targeting shape.
READMEs added at each new directory documenting per-patch context.
Acceptance criteria from #1:
[x] Each patch lives at narrowest correct scope
[x] 0010 split into ≥2 patches by scope (5 sub-patches)
[x] Per-host manifest for ampere references the right scopes + explicit includes (already #8)
[ ] github.com/marfrit/misc_patches retained as historical mirror — Markus to decide
[x] working-tree dirty state on boltzmann reconciled (decompose-0010 + ampere-minimal-devices branches captured)
Generated-by: Claude Opus 4.7 <claude@reauktion.de>
marfrit
claude-noether
test0r