linux-kernel - Re: [PATCH v8 2/4] drm: Add API for capturing frame CRCs

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Message-ID: <20161004122313.GA4832@wunner.de>
Date:   Tue, 4 Oct 2016 14:23:13 +0200
From:   Lukas Wunner <lukas@...ner.de>
To:     Daniel Vetter <daniel@...ll.ch>
Cc:     Jon Hunter <jonathanh@...dia.com>,
        Tomeu Vizoso <tomeu.vizoso@...labora.com>,
        Jonathan Corbet <corbet@....net>, linux-doc@...r.kernel.org,
        Emil Velikov <emil.l.velikov@...il.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        Daniel Vetter <daniel.vetter@...el.com>
Subject: Re: [PATCH v8 2/4] drm: Add API for capturing frame CRCs

On Tue, Oct 04, 2016 at 01:25:23PM +0200, Daniel Vetter wrote:
> On Tue, Oct 4, 2016 at 12:10 PM, Jon Hunter <jonathanh@...dia.com> wrote:
> > Looks like crtc is a errno in the above case. I see this function is
> > called by looping through all the crtc and we never check to see if
> > they are valid. Should we?

nouveau is exploding as well on driver load!


> Tegra is still using the load/unload hooks. That didn't mesh well with
> Tomeu's patches (and Tomeu's patches have been thrown out meanwhile
> because of that).

They're still on drm-intel-nightly, please revert if they're broken.

Thanks,

Lukas