Hello,

v9, as its own thread, addressing Ilpo's line review of v8 and the
one real sashiko item. This time the full pass over the code was
done.

Changes since v8:

- The DMA staging buffer is cacheline-aligned now, so an
  invalidation on non-coherent architectures cannot clobber the
  rest of struct asus_aura (the sashiko High).

- One pass over the code for includes, per Ilpo's comment: the
  explicit set is array_size.h, blk-mq.h, blk_types.h, blkdev.h,
  build_bug.h, byteorder/generic.h, cache.h, compiler.h,
  compiler_attributes.h, container_of.h, dev_printk.h, err.h,
  jiffies.h, the led headers, module.h, slab.h, sprintf.h,
  spinlock.h, string.h, workqueue.h and the scsi ones; unused ones
  (bits.h, kernel.h) dropped.

- ENE_OPCODE and ENE_TIMEOUT are defines again, the timeout value
  stays 5 s (Ilpo).

- The container_of() declarations are single lines (Lee's v6
  comment, Ilpo's reminder), and every loop over the LED array
  uses ARRAY_SIZE() (Ilpo).

- The MODE/APPLY writes pass named locals with sizeof() instead of
  compound literals (Ilpo).

- The driver now applies without saving. The controller flash only
  changes on an explicit save command, which this driver never
  sends: the LED class interface is runtime state and does not
  promise persistence across power cycles, and a save on every
  update would wear the flash. This drops the flash-wear caveat
  from the previous versions.

Everything else is unchanged from v8: the multicolor LED
interface, the SCSI device handler attachment, the protocol
handling and the remaining caveats. On the interface direction:
the LED side will move onto Marco's Dynamic Lighting class
(OpenGamingCollective/linux-unstable#17) once that settles; he has
removed his draft SCSI driver from the series and says the SCSI
part will be added by its maintainer, so the two efforts are
aligned on the same split.

v9 was verified on hardware again, including a visual check of the
per-LED colours: the four LEDs, sequential updates, unplug under
load (zero splats, zero leaked nodes, clean rmmod).

Liang Haowen (1):
  leds: asus-aura-scsi: Add ASUS Aura RGB LED driver for ROG NVMe
    enclosures

-- 
2.55.0


Liang Haowen (1):
  leds: asus-aura-scsi: Add ASUS Aura RGB LED driver for ROG NVMe
    enclosures

-- 
2.55.0