patches/driver/bes2600/*-danctnix + arch/arm64/scs-...: rebased on danctnix baseline (#29 redo)

PR #33's per-series mirrors were generated against the bes2600-dkms
cleanups branch (rooted at fe73571) without rebasing onto the
v7.0-danctnix1 kernel baseline. Result: per-commit diffs carried
stale baseline context (e.g. from_timer rather than the new
timer_container_of API), so the cumulative no longer applied cleanly
to ohm's actual base. pkgrel=6 build #1 failed with 'Hunk #3 FAILED'
in Patch D's sta.c.

Fix: in marfrit/bes2600-dkms, create danctnix-sync branch
(fe73571 + drop-in replace bes2600/ with v7.0-danctnix1's
drivers/staging/bes2600/), rebase cleanups onto it as
cleanups-rebased-on-danctnix, manually resolve the resulting conflicts
keeping each commit's intent + the new baseline context, rebase
Patch H accordingly. Format-patch and re-route to the same series-dir
names as PR #33.

Conflict resolution notes:
- 'remove userspace /dev/bes2600 character device interface' commit:
  the chardev wrapper was removed but two utility funcs that danctnix's
  bes2600_btuart.c depends on (bes2600_chrdev_is_bus_error,
  bes2600_chrdev_switch_subsys_glb) were re-added with EXPORT_SYMBOL_GPL.
  bes2600_switch_bt re-added as static (file-local, called only from
  bes2600_chrdev_switch_subsys_glb).
- Patch D (atomicize ba_lock): re-resolved bes2600_ba_timer's
  timer_container_of() vs from_timer() to keep the new API.
- SCS Makefile @@ hunk counts corrected from -9,6 +9,10 to -9,6 +9,11
  (the original was actually wrong; build-via-fuzz was masking it).

Cumulative b2sum: ka-promote ohm now emits
  eb179c03f35a4dbaec2e40036f0033ef04985bb6b14ab22419d68e5caaa5874f...
  (279 554 bytes, 32 patches resolved).

pkgrel=6 built from this manifest + installed on ohm 2026-05-19 ~23:39.
Functional verification: bes2600 + bes2600_btuart both load, Pattern A
0 over fresh boot, wlan0 associates to newton. srcversion
1A919EED0E6DC2478559B17 differs from pkgrel=5's BEB625FA... — the
reconstruction is functionally equivalent (5 GHz working, no
firmware/driver race conditions) but NOT byte-equivalent (the chardev
utility re-add chose different formatting than the original danctnix
code). Byte-equivalence is not a goal; per-series traceability and
working hardware are.

Closes (proper this time): #29.
Refs: #28, #30, #33 (the half-working attempt), #31, #32.

patches/driver/bes2600/sdio-rx-no-relay-danctnix/0001-bes2600-drop-sdio_rx_work-relay-IRQ-bh-direct-no-relay-architecture.patch

@@ -1,4 +1,4 @@
-From 1e9eb4581f113aa6cca2d0de325f9b61b80ebbee Mon Sep 17 00:00:00 2001
+From 0f185172b020818faec9572fd800867db623a40e Mon Sep 17 00:00:00 2001
 From: Markus Fritsche <fritsche.markus@gmail.com>
 Date: Thu, 7 May 2026 22:34:11 +0200
 Subject: [PATCH 25/29] =?UTF-8?q?bes2600:=20drop=20sdio=5Frx=5Fwork=20rela?=
@@ -76,7 +76,7 @@ invalidated rep 2's throughput number).
  4 files changed, 226 insertions(+), 64 deletions(-)
 
 diff --git a/drivers/staging/bes2600/bes2600_sdio.c b/drivers/staging/bes2600/bes2600_sdio.c
-index b998381..b6b4e4e 100644
+index c81c244..3834032 100644
 --- a/drivers/staging/bes2600/bes2600_sdio.c
 +++ b/drivers/staging/bes2600/bes2600_sdio.c
 @@ -29,6 +29,7 @@
@@ -334,7 +334,7 @@ index b998381..b6b4e4e 100644
  		new_ts = self->last_irq_timestamp;
  	} while(old_ts != new_ts);
  }
-@@ -2244,8 +2264,12 @@ static int bes2600_sdio_suspend_noirq(struct device *dev)
+@@ -2243,8 +2263,12 @@ static int bes2600_sdio_suspend_noirq(struct device *dev)
  	if (func->num > 1)
  		return 0;
  
@@ -350,10 +350,10 @@ index b998381..b6b4e4e 100644
  		return -EAGAIN;
  	}
 diff --git a/drivers/staging/bes2600/bh.c b/drivers/staging/bes2600/bh.c
-index 1d2773c..d5a8c77 100644
+index fab3bf0..febcaf4 100644
 --- a/drivers/staging/bes2600/bh.c
 +++ b/drivers/staging/bes2600/bh.c
-@@ -958,6 +958,119 @@ static void bes2600_bh_parse_wakeup_event(struct bes2600_common *hw_priv, struct
+@@ -959,6 +959,119 @@ static void bes2600_bh_parse_wakeup_event(struct bes2600_common *hw_priv, struct
  	}
  }
  
@@ -473,7 +473,7 @@ index 1d2773c..d5a8c77 100644
  static int bes2600_bh_rx_helper(struct bes2600_common *priv, int *tx)
  {
  	struct sk_buff *skb = NULL;
-@@ -969,10 +1082,18 @@ static int bes2600_bh_rx_helper(struct bes2600_common *priv, int *tx)
+@@ -970,10 +1083,18 @@ static int bes2600_bh_rx_helper(struct bes2600_common *priv, int *tx)
  	u32 confirm_label = 0x0; /* wsm to mcu cmd cnfirm label */
  
  #if defined(BES_SDIO_RX_MULTIPLE_ENABLE)