linux-kernel - Re: [PATCH] video: fbdev: fix sys

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Date:	Thu, 22 Jan 2015 01:18:40 +0000
From:	Måns Rullgård <mans@...sr.com>
To:	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>
Cc:	Tomi Valkeinen <tomi.valkeinen@...com>,
	linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] video: fbdev: fix sys_copyarea

Mans Rullgard <mans@...sr.com> writes:

> The sys_copyarea() function performs the same operation as
> cfb_copyarea() but using normal memory access instead of I/O
> accessors.  Since the introduction of sys_copyarea(), there
> have been two fixes to cfb_copyarea():
>
> - 00a9d699 ("framebuffer: fix cfb_copyarea")
> - 5b789da8 ("framebuffer: fix screen corruption when copying")
>
> This patch incorporates the fixes into sys_copyarea() as well.

Scratch that, this patch is broken.  Correct patch coming soon.

-- 
Måns Rullgård
mans@...sr.com
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