The state of hardware acceleration on ODROID U2: 3rd round

There has been fermentation and progress regarding the ongoing 3.8 issues (performance degradation, FIMC/FMC), today I have tested the 3.8 hardkernel linux tree, added some missing patches and could finally complete my benchmarks.

Kernel	X11 Driver	Resolution	glxgears	es2gears	glmark2-es2	glmark2-es2 --fullscreen
3.0.90	ARM mali	720p	~ 140 fps	~ 599 fps	142	81
3.0.90	ssvb sunxi	720p	~ 144 fps	~ 620 fps	156	91
3.8.13.7	ARM mali	720p	~ 139 fps	~ 659 fps	143	81
3.8.13.7	ssvb sunxi	720p	~ 144 fps	~ 447 fps	87	48

You can compare these tests with the 2nd round of my benchmarks: did you notice the difference? :)

Yes, the performance degradation bug is fixed. Many thanks to ovversun, memeka and mdrjr for all their work and tests!