linux-kernel - Re: [PATCH 1/1] drm/bochs: Fix connector leak during driver unload

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Date:   Tue, 21 May 2019 10:10:29 +0200
From:   Gerd Hoffmann <kraxel@...hat.com>
To:     Sam Bobroff <sbobroff@...ux.ibm.com>
Cc:     airlied@...ux.ie, daniel@...ll.ch,
        virtualization@...ts.linux-foundation.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] drm/bochs: Fix connector leak during driver unload

  Hi,

The bug is in the driver, so ...

> Bisecting the issue for commits to drivers/gpu/drm/bochs/ points to:
> 6579c39594ae ("drm/bochs: atomic: switch planes to atomic, wire up helpers.")
> ... but the issue also seems to be due to a change in the generic drm code

... this one is the culprit and should be listed.

> (reverting it separately fixes the issue):
> 846c7dfc1193 ("drm/atomic: Try to preserve the crtc enabled state in drm_atomic_remove_fb, v2.")
> ... so I've included both in the commit.  Is that the right thing to do?

That only triggers the driver bug.

I'll fix it up on commit,
  Gerd