Thread (9 messages) 9 messages, 3 authors, 2004-06-17

Re: accelerated radeonfb produces artifacts on scrolling in 2.6.7

From: Timothy Miller <hidden>
Date: 2004-06-17 13:33:54
Also in: lkml


Jurriaan wrote:
quoted
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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