linux-kernel - Re: [PATCH] drm/i2c: tda998x: don't register the connector

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Message-ID: <CAKMK7uE-8btwz_5rFnd0c5bNdW-+SoxLYE6SkU6YQY93vugtwA@mail.gmail.com>
Date:   Thu, 22 Sep 2016 13:28:37 +0200
From:   Daniel Vetter <daniel@...ll.ch>
To:     Sean Paul <seanpaul@...omium.org>
Cc:     Russell King - ARM Linux <linux@...linux.org.uk>,
        Brian Starkey <brian.starkey@....com>,
        Liviu Dudau <Liviu.Dudau@....com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        dri-devel <dri-devel@...ts.freedesktop.org>
Subject: Re: [PATCH] drm/i2c: tda998x: don't register the connector

On Thu, Sep 22, 2016 at 1:22 PM, Sean Paul <seanpaul@...omium.org> wrote:
> On Thu, Sep 22, 2016 at 3:51 AM, Russell King - ARM Linux
> <linux@...linux.org.uk> wrote:
>> On Thu, Sep 22, 2016 at 11:39:18AM +0100, Brian Starkey wrote:
>>> Actually, could you please hold off picking this up? We need to make
>>> changes in mali-dp and hdlcd or this will mess up their registration.
>>> I will send those patches later today, but better if this all goes in
>>> together (whenever that ends up being).
>>
>> Sorry, but I'm annoyed with this - the impression being given was that
>> I was holding up this patch by not testing it on Armada, and I brought
>> up the issue about registration at the beginning of this.
>>
>> Now we're _just_ finding out that there are drivers where removing the
>> connector registration in tda998x causes them to break?  It's a bit
>> late to be checking your own drivers when you've been chasing me...
>>
>> Sorry, but it sounds like we're not ready to make this change - and as
>> it's the very last day that changes will appear in linux-next prior to
>> the merge window (assuming Linus releases 4.8 on Sunday), I'd suggest
>> holding off until after the merge window is over, so we can get some
>> testing with these other two drivers with this change in place.
>>
>
> sigh. I just pushed my queue to drm-misc, which included this patch.
> Sounds like I should revert?

I thought I looked at the entire situation and since we register
(since recently) all connectors in drm_dev_register() there shouldn't
be an issue for any other driver. Imo no need to revert anything here
- until someone complains with a bug report and proves me wrong ;-)
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch