linux-kernel - Re: [Intel-gfx] [PATCH 3/7] drm/i915: Delay between FDI link training tries. Clear FDI_RX

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Message-ID: <CAPX-8+-0JisF0hgzQ50fZj3HNtZc7gpXAC=2o4u+DmCgQ3NLxQ@mail.gmail.com>
Date:	Fri, 17 Aug 2012 16:34:35 +0100
From:	"Lespiau, Damien" <damien.lespiau@...el.com>
To:	Keith Packard <keithp@...thp.com>
Cc:	intel-gfx@...ts.freedesktop.org,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH 3/7] drm/i915: Delay between FDI link training
 tries. Clear FDI_RX_IIR before training

On Tue, Aug 14, 2012 at 5:34 AM, Keith Packard <keithp@...thp.com> wrote:
> Just a bit of cleanup; it appears to have no effect.
>
> Signed-off-by: Keith Packard <keithp@...thp.com>
> ---
>  drivers/gpu/drm/i915/intel_display.c |    7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)

Clearing the locking bit in FDI_RX_IIR looks like a good move and
waiting between tries can't hurt, looks good to me.

Reviewed-by: Damien Lespiau <damien.lespiau@...el.com>

-- 
Damien
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