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Date: Tue, 23 Apr 2024 18:30:14 +0300
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Subject: Re: [PATCH v3 00/13] drm: zynqmp_dp: IRQ cleanups and debugfs support
To: Sean Anderson <sean.anderson@linux.dev>
Cc: David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,
 linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
 Michal Simek <michal.simek@amd.com>,
 Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
 Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
 Maxime Ripard <mripard@kernel.org>, Thomas Zimmermann <tzimmermann@suse.de>,
 dri-devel@lists.freedesktop.org
References: <20240422184553.3573009-1-sean.anderson@linux.dev>
 <5334a3cc-bcf9-4791-9ca9-1d0093899707@ideasonboard.com>
 <472464bb-ae10-4452-aedf-a52b3eb8a25a@linux.dev>
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From: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
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In-Reply-To: <472464bb-ae10-4452-aedf-a52b3eb8a25a@linux.dev>
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On 23/04/2024 17:59, Sean Anderson wrote:
> On 4/23/24 09:33, Tomi Valkeinen wrote:
>> Hi Sean,
>>
>> On 22/04/2024 21:45, Sean Anderson wrote:
>>> This series cleans up the zyqnmp_dp IRQ and locking situation. Once
>>> that's done, it adds debugfs support. The intent is to enable compliance
>>> testing or to help debug signal-integrity issues.
>>>
>>> Last time I discussed converting the HPD work(s) to a threaded IRQ. I
>>> did not end up doing that for this series since the steps would be
>>>
>>> - Add locking
>>> - Move link retraining to a work function
>>> - Harden the IRQ
>>> - Merge the works into a threaded IRQ (omitted)
>>>
>>> Which with the exception of the final step is the same as leaving those
>>> works as-is. Conversion to a threaded IRQ can be done as a follow-up.
>>
>> What is the base for this series? I'm having trouble applying it.
>>
>> I managed to mostly apply it, but I see the board hang when I unload the modules. I didn't debug it as it might as well be caused by my conflict resolution.
> 
> The base is v6.8-rc1, but it should probably be v6.9. I can rebase and resend.

Did you have something extra in your branch before the series? I got 
"error: sha1 information is lacking or useless".

  Tomi