linux-kernel - Re: [git pull] drm for v4.8

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Date:	Tue, 2 Aug 2016 14:19:57 +0200 (CEST)
From:	Jiri Kosina <jikos@...nel.org>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
cc:	Dave Airlie <airlied@...ux.ie>,
	Daniel Vetter <daniel.vetter@...el.com>,
	Jani Nikula <jani.nikula@...ux.intel.com>,
	DRI mailing list <dri-devel@...ts.freedesktop.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [git pull] drm for v4.8

On Tue, 2 Aug 2016, Jiri Kosina wrote:

> In addition to that, what I see with current git (HEAD == 731c7d3a205, 
> i.e. the drm merge) is lockdep report during bootup about AB-BA between 
> mode_config.mutex and fb_notifier_list rwsem; will probably not have time 
> to look into it more (look at the code and / or bisect) until tomorrow, so 
> sending out early as a heads-up.
> 
> Also, trying to suspend the machine to disk hangs, with the "suspend" LED 
> constantly blinking, LCD being blank, but the machine never actually 
> powering off. Not sure whether it might not be the very deadlock actually 
> triggering for real.

Ok, I tried HEAD == 7a66ecf (per-drm merge kernel from yesterday), and it 
doesn't produce the AB-BA warning (so it's really introduced by the last 
merge), but still has the suspend issue, so those are two separate issues.

-- 
Jiri Kosina
SUSE Labs