linux-kernel - Re: [PATCH 1/3] drm/arm/komeda: Fix komeda probe failing if there are no links in the secondary pipeline

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Date: Mon, 11 Mar 2024 14:02:02 +0530
From: Faiz Abbas <faiz.abbas@....com>
To: Liviu Dudau <liviu.dudau@....com>
Cc: linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
 maarten.lankhorst@...ux.intel.com, mripard@...nel.org, tzimmermann@...e.de,
 airlied@...il.com, daniel@...ll.ch
Subject: Re: [PATCH 1/3] drm/arm/komeda: Fix komeda probe failing if there are
 no links in the secondary pipeline

Hi,

On 3/6/24 7:13 PM, Liviu Dudau wrote:
> Hi Faiz,
>
> On Mon, Feb 19, 2024 at 03:39:13PM +0530, Faiz Abbas wrote:
>> Since commit f7936d6beda9 ("drm/arm/komeda: Remove component framework and
>> add a simple encoder"), the devm_drm_of_get_bridge() call happens
>> regardless of whether any remote nodes are available on the pipeline. Fix
>> this by moving the bridge attach to its own function and calling it
>> conditional on there being an output link.
>>
>> Fixes: f7936d6beda9 ("drm/arm/komeda: Remove component framework and add a simple encoder")
> I don't know what tree you're using, but the commit that you're quoting here is
> actually 4cfe5cc02e3f. I will fix it when I merge the patch.

Whoops. That would have been tough to fix. Thanks for catching it. I will be more careful in the future.

Thanks,

Faiz