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SubjectRe: [Linux-fbdev-devel] accelerated radeonfb produces artifacts on scrolling in 2.6.7


Jurriaan wrote:

>>Is this the case even with the off-by-one error in the bitblt code
>>fixed? In the 2.4 kernel, I got rid of all artifacts by fixing the
>>off-by-one error.

> You mean this code? I see (w-1) and (h-1) in there.


>
> if ( xdir < 0 ) { sx += w-1; dx += w-1; }
> if ( ydir < 0 ) { sy += h-1; dy += h-1; }


Yes, that's the code, and it's correct.

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