[PATCH 01/17] ALSA: usb-audio: scarlett2: Fix wrong resume call

Takashi Iwai tiwai at suse.de
Wed Jun 23 08:39:24 CEST 2021


On Wed, 23 Jun 2021 03:03:27 +0200,
Geoffrey D. Bennett wrote:
> 
> On Tue, Jun 22, 2021 at 09:42:10PM +0200, Takashi Iwai wrote:
> > On Tue, 22 Jun 2021 19:00:49 +0200,
> > Geoffrey D. Bennett wrote:
> > > 
> > > From: Takashi Iwai <tiwai at suse.de>
> > > 
> > > The current way of the scarlett2 mixer code managing the
> > > usb_mixer_elem_info object is wrong in two ways: it passes its
> > > internal index to the head.id field, and the val_type field is
> > > uninitialized.  This ended up with the wrong execution at the resume
> > > because a bogus unit id is passed wrongly.  Also, in the later code
> > > extensions, we'll have more mixer elements, and passing the index will
> > > overflow the unit id size (of 256).
> > > 
> > > This patch corrects those issues.  It introduces a new value type,
> > > USB_MIXER_BESPOKEN, which indicates a non-standard mixer element, and
> > > use this type for all scarlett2 mixer elements, as well as
> > > initializing the fixed unit id 0 for avoiding the overflow.
> > > 
> > > Tested-by: Geoffrey D. Bennett <g at b4.vu>
> > > Cc: <stable at vger.kernel.org>
> > > Signed-off-by: Takashi Iwai <tiwai at suse.de>
> > 
> > When submitting a patch, you have to your Signed-off-by line even if
> > you are no author.  Could you give it?  Just reply with a proper SOB,
> > then I'll fix manually.
> 
> Of course. You know how many times I've read
> Documentation/process/submitting-patches.rst ? Not enough for it to
> sink in, apparently :). Please append my SOB:
> 
> Signed-off-by: Geoffrey D. Bennett <g at b4.vu>

OK, now all patches have been merged.


Thanks!

Takashi


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