From: Chris Wilson <chris@chris-wilson.co.uk>
To: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Intel Graphics Development <intel-gfx@lists.freedesktop.org>,
stable@vger.kernel.org
Subject: Re: [Intel-gfx] [PATCH] drm/i915: Quirk the pipe A quirk in the modeset state checker
Date: Wed, 29 May 2013 08:54:24 +0100 [thread overview]
Message-ID: <20130529075353.GA20851@cantiga.alporthouse.com> (raw)
In-Reply-To: <1369812502-12999-1-git-send-email-daniel.vetter@ffwll.ch>
On Wed, May 29, 2013 at 09:28:22AM +0200, Daniel Vetter wrote:
> If we always force the pipe A to on we can't use the hw state to
> decide whether it should be on. Hence quirk the quirk.
This is misleading as it is not the hw state that is unreliable, but
crtc->active that is a misnomer. The quirk makes the hw state
inconsistent with the bookkeeping.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
next prev parent reply other threads:[~2013-05-29 7:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-29 7:28 [PATCH] drm/i915: Quirk the pipe A quirk in the modeset state checker Daniel Vetter
2013-05-29 7:54 ` Chris Wilson [this message]
2013-05-29 8:09 ` [Intel-gfx] " Daniel Vetter
2013-05-29 8:17 ` Chris Wilson
2013-05-29 8:41 ` Daniel Vetter
2013-05-29 9:06 ` Chris Wilson
2013-05-29 9:17 ` [Intel-gfx] " Daniel Vetter
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