linux-kernel - Re: [git pull] drm for 6.17-rc1

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Message-ID: <CAHk-=wiN+0FBwxwj1UiKsfHgW=C_aWy20F6PPt5M_ACnfukehQ@mail.gmail.com>
Date: Thu, 31 Jul 2025 11:01:27 -0700
From: Linus Torvalds <torvalds@...ux-foundation.org>
To: Alex Deucher <alexdeucher@...il.com>
Cc: Dave Airlie <airlied@...il.com>, Dillon Varone <dillon.varone@....com>, 
	Ivan Lipski <ivan.lipski@....com>, Daniel Wheeler <daniel.wheeler@....com>, 
	Alex Deucher <alexander.deucher@....com>, Wenjing Liu <wenjing.liu@....com>, 
	Simona Vetter <simona@...ll.ch>, dri-devel <dri-devel@...ts.freedesktop.org>, 
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [git pull] drm for 6.17-rc1

On Thu, 31 Jul 2025 at 06:09, Alex Deucher <alexdeucher@...il.com> wrote:
>
> I think it may be fixed here:
> https://patchwork.freedesktop.org/patch/663973/

Yes, this patch fixes the problem for me.

I don't know if it's due to the pointer validation (ie this part):

-       if (!dsc)
+       if (!dsc || !dsc->ctx || !dsc->ctx->dc ||
dsc->ctx->dc->debug.disable_dsc)
                return;

or whether it's the divide-by-zero that the commit talks about.

Should I just apply this directly, or expect a pull request in the
next day or two?

          Linus