Re: [PATCH] BUG-REPORT: snd-hda: hacked-together EPROBE_DEFER support

From	Daniel Vetter <daniel@ffwll.ch>
Newsgroups	linux.kernel
Subject	Re: [PATCH] BUG-REPORT: snd-hda: hacked-together EPROBE_DEFER support
Date	2017-07-04 17:20 +0200
Message-ID	<tZxMm-1ET-21@gated-at.bofh.it> (permalink)
References	(3 earlier) <tWEU2-4zS-13@gated-at.bofh.it> <tWGj8-5mb-15@gated-at.bofh.it> <tWGsN-5pf-7@gated-at.bofh.it> <tXieK-5vN-17@gated-at.bofh.it> <tXERY-6nj-11@gated-at.bofh.it>
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On Thu, Jun 29, 2017 at 12:25 PM, Daniel Vetter <daniel@ffwll.ch> wrote:
>> Now I took a closer look, and this appears rather like a brown paper
>> bag bug, not about the deferred probe or module dependency.
>> The fix patch is below.  Could you check whether it works?
>
> Yay, this works!
>
> Tested-by: Daniel Vetter <daniel.vetter@ffwll.ch>

Next one: i915 module reloading is broken because something is holding
onto a module reference and doesn't drop it. Didn't check which sets
of patches introduced this, but iirc this worked last week. Disabling
hda-intel gets in Kconfig gets rid of the problem, so I assume
something in the sound driver is leaking that reference ...

It's also causing lots and lots of red in our CI :( If we can't fix
this we need to disable snd-hda-intel there too.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch

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Re: [PATCH] BUG-REPORT: snd-hda: hacked-together EPROBE_DEFER support Daniel Vetter <daniel@ffwll.ch> - 2017-07-04 17:20 +0200
  Re: [PATCH] BUG-REPORT: snd-hda: hacked-together EPROBE_DEFER support Takashi Iwai <tiwai@suse.de> - 2017-07-04 17:30 +0200
    Re: [PATCH] BUG-REPORT: snd-hda: hacked-together EPROBE_DEFER support Daniel Vetter <daniel@ffwll.ch> - 2017-07-04 20:20 +0200

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