Hi, I've been trying to get {read,draw}pixels acceleration for the r100 driver by adapting existing code from the r200 and adding a temporary dma buffer. So I've made this little patch to the r200 driver that's supposed to accelerate drawpixels using dma. However a similar patch doesn't work on my r100 on ia64. The memory is allocated and freed fine, but the blit seems to do nothing. I also don't get any error message of any kind.
Does anyone have some insights on what's happening ? Thanks, Stephane
drawpix.diff
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