Re: [PATCH v6 4/5] drm/tidss: New driver for TI Keystone platform Display SubSystem

From: Jyri Sarha <jsarha@ti.com>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: devicetree@vger.kernel.org, yamonkar@cadence.com,
	praneeth@ti.com, dri-devel@lists.freedesktop.org,
	peter.ujfalusi@ti.com, tomi.valkeinen@ti.com,
	laurent.pinchart@ideasonboard.com, sjakhade@cadence.com,
	maxime@cerno.tech
Subject: Re: [PATCH v6 4/5] drm/tidss: New driver for TI Keystone platform Display SubSystem
Date: Wed, 15 Jan 2020 16:58:36 +0200	[thread overview]
Message-ID: <b4f5d846-aa44-a759-1caa-70244dfabeb3@ti.com> (raw)
In-Reply-To: <20200115144309.GA20850@ravnborg.org>

On 15/01/2020 16:43, Sam Ravnborg wrote:
> Hi Jyri.
> 
>>>>
>>> ...
>>>> v6: - Check CTM and gamma support from dispc_features when creating crtc
>>>>     - Implement CTM support for k2g and fix k3 CTM implementation
>>>>     - Remove gamma property persistence and always write color properties
>>>>       in a new modeset
>>>
>>> I applied this, just to throw this throgh my build setup.
>>>
>>> checkpatch reported:
>>> total: 0 errors, 45 warnings, 46 checks, 4920 lines checked
>>>
>>> - space after cast
>>> - CamelCase
>>> - Macro argument
>>> - length warnings
>>> - alignment
>>>
>>> I would ignore the line length warnings for the coefficients, but fix the
>>> rest.
>>>
>>
>> You are using --subjective, or are there new warnings turned on since I
>> rebased?
> This was the warnigns that appearted when I did
> cat patches | dim apply
> 
> So the defaults in dim was used - which is:
> -q --emacs --strict --show-types
> 

Oh, I didn't know that dim uses --strict (= subjective). I have used dim
but never for anything this big and all those smaller patches have been
"strict"-clean, since I have not seen any warnings.

Well, I'll bite the bullet then, and start mangling the code to the
"strict" format.

Thanks,
Jyri

> As dim is the tool used when applying patches to drm-misc-next then
> whoever ends up applying the patches will see the same warnigns from
> checkpatch.
> 
> You can find more info on dim here:
> https://drm.pages.freedesktop.org/maintainer-tools/dim.html
> 
> As maintainer of this driver you will need to learn the basics.
> 
> My dim vocabulary are:
> dim apply
> dim fixes
> dim push
> dim update-branches
> dim checkpatch
> 
> dim can do much more, but this is the ones that I use most.
> In your case you would like to use "dim checkpatch HEAD~5"
> 
> 	Sam
> 

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