This is the correct answer. :)
On Tue, 1 Feb 2005 17:54:20 -0500, Daniel Phillips <[EMAIL PROTECTED]> wrote: > On Tuesday 01 February 2005 17:07, Rodolphe Ortalo probably wrote: > > - with respect to command buffers, the biggest performance problem > > nowadays is to move data fast from userspace to kernel space (without > > revolutioning the kernel interface - too much - and without > > compromising the performance opportunities offered by AGP or memory > > remapping); > > What is wrong with memory-mapping the DMA buffer? This would not give > access to the DMA control registers themselves. > > Regards, > > Daniel > _______________________________________________ Open-graphics mailing list [email protected] http://lists.duskglow.com/mailman/listinfo/open-graphics List service provided by Duskglow Consulting, LLC (www.duskglow.com)
