linux-kernel - Re: [PATCH] drm/i915: fix deadlock on lid open

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <56FBA7CF.5040804@linux.intel.com>
Date:	Wed, 30 Mar 2016 12:17:51 +0200
From:	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>
To:	Bjørn Mork <bjorn@...k.no>,
	Daniel Vetter <daniel.vetter@...el.com>
Cc:	Jani Nikula <jani.nikula@...ux.intel.com>,
	David Airlie <airlied@...ux.ie>,
	intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/i915: fix deadlock on lid open

Op 30-03-16 om 11:08 schreef Bjørn Mork:
> commit e2c8b8701e2d moved modeset locking inside resume/suspend
> functions, but missed a code path only executed on lid close/open
> on older hardware. The result was a deadlock when closing and
> opening the lid without suspending on such hardware:
>
Applied, thanks!