[Intel-gfx] [PATCH] tests/testdisplay.c: Add a option '-r'.

[Daniel Vetter]

On Thu, Jul 26, 2012 at 02:23:36PM +0800, Yi Sun wrote:
> With the option '-r', the testdisplay could paint a 2-D bar code(QR bar code) on the screen. The word "pass" is hiden in the bar code image.
> Further more, with this option, testdisplay will wait until a system signal 'SIGUSR1' coming after each mode setting. This function is for another program to control testdisplay.
> 
> Signed-off-by: Yi Sun <yi.sun at intel.com>

Applied, thanks for the patch. Note that your patch introduce a warning
(missing static on a function definition), I've fixed that up.
-Daniel
-- 
Daniel Vetter
Mail: daniel at ffwll.ch
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