From: Thierry Reding <thierry.reding@gmail.com>
To: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Intel Graphics Development <intel-gfx@lists.freedesktop.org>,
DRI Development <dri-devel@lists.freedesktop.org>
Subject: Re: [PATCH 2/2] drm/fb-helper: improve drm_fb_helper_initial_config locking
Date: Fri, 21 Mar 2014 18:02:43 +0100 [thread overview]
Message-ID: <20140321170242.GB6315@ulmo> (raw)
In-Reply-To: <1395321995-4627-2-git-send-email-daniel.vetter@ffwll.ch>
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On Thu, Mar 20, 2014 at 02:26:35PM +0100, Daniel Vetter wrote:
[...]
> Hence the right fix is to grab the mode_config mutex, but only that
> and only right around the probe calls.
>
> It seems to be sufficient to shut up all the locking WARNINGs I see on
> i915 and nouveau in drm_fb_helper_initial_config.
Fixes any of the WARNINGs remaining after patch 1/2 for me on Tegra as
well, so:
Tested-by: Thierry Reding <treding@nvidia.com>
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next prev parent reply other threads:[~2014-03-21 17:02 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-20 13:01 [PATCH 1/2] drm/crtc-helper: fix locking for drm_helper_disable_unused_functions Daniel Vetter
2014-03-20 13:01 ` [PATCH 2/2] drm/fb-helper: improve drm_fb_helper_initial_config locking Daniel Vetter
2014-03-20 13:06 ` [PATCH 1/2] drm/crtc-helper: fix locking for drm_helper_disable_unused_functions Chris Wilson
2014-03-20 13:26 ` Daniel Vetter
2014-03-20 13:26 ` [PATCH 2/2] drm/fb-helper: improve drm_fb_helper_initial_config locking Daniel Vetter
2014-03-21 17:02 ` Thierry Reding [this message]
2014-03-20 13:34 ` [PATCH 1/2] drm/crtc-helper: fix locking for drm_helper_disable_unused_functions Chris Wilson
2014-03-21 17:01 ` Thierry Reding
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