On Don, 2012-02-23 at 17:53 -0500, alexdeucher@gmail.com wrote:
From: Alex Deucher alexander.deucher@amd.com
Required for future functionality.
These callbacks may take tens of milliseconds to complete, that's a lot of spinning. :) Depending on what they'll be used for, it might be better to wait for vertical blank interrupts, or use sleeps and VBLANK_SAVE / VBLANK_OCCURRED bits.