linux-kernel - Re: [PATCH] drm/i915: Enable digital port hotplug on PCH systems

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Message-Id: <d08817$1gj40m@azsmga001.ch.intel.com>
Date:	Tue, 20 Sep 2011 17:24:21 +0100
From:	Chris Wilson <chris@...is-wilson.co.uk>
To:	Keith Packard <keithp@...thp.com>, Dave Airlie <airlied@...hat.com>
Cc:	intel-gfx@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH] drm/i915: Enable digital port hotplug on PCH systems

On Tue, 20 Sep 2011 08:47:21 -0700, Keith Packard <keithp@...thp.com> wrote:
> We were relying on the BIOS to set these bits, which doesn't always
> happen.

Do we need to clear IRQ bits on uninstall, for example to prevent
"Interrupt 19: no one cared!" or is that due to a different cause?

More of a general question really. The patch itself looks good and
matches against the spec afaics.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre
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