linux-kernel - Re: [PATCH 7/7 v6] drm/i915/intel_i2c: remove POSTING

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Message-ID: <1332960849_131204@CP5-2952>
Date:	Wed, 28 Mar 2012 19:53:57 +0100
From:	Chris Wilson <chris@...is-wilson.co.uk>
To:	Daniel Kurtz <djkurtz@...omium.org>,
	Daniel Vetter <daniel@...ll.ch>,
	Keith Packard <keithp@...thp.com>,
	David Airlie <airlied@...ux.ie>,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Cc:	Benson Leung <bleung@...omium.org>,
	Yufeng Shen <miletus@...omium.org>,
	Daniel Kurtz <djkurtz@...omium.org>
Subject: Re: [PATCH 7/7 v6] drm/i915/intel_i2c: remove POSTING_READ() from gmbus transfers

On Thu, 29 Mar 2012 02:26:39 +0800, Daniel Kurtz <djkurtz@...omium.org> wrote:
> The POSTING_READ() calls were originally added to make sure the writes
> were flushed before any timing delays and across loops.
> Now that the code has settled a bit, let's remove them.
> 
> Signed-off-by: Daniel Kurtz <djkurtz@...omium.org>
Reviewed-by: Chris Wilson <chris@...is-wilson.co.uk>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre
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