[Intel-gfx] [patch] Fix XV scan line calculation when rotated

[Łukasz Kuryło]

On piątek 19 czerwca 2009 19:09:18 Barry Scott wrote:
> Here is an updated patch that takes into account recent discussions.
> 
> However I am not convinced that the code needs to be or should
> defend against the transformation yielding out of range values.
> 
> Log message:
> 
> When the screen is rotated the calculation of scan lines for
> MI_LOAD_SCAN_LINES_INCL must apply the f_framebuffer_to_crtc
> transformation.
> 
> Barry
> 
> 
> 
Barry, are you on channel #intel-gfx ?
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