Merge remote branch 'origin/master' of ../linux-2.6 into drm-next

This was a non-trivial merge with some patches sent to Linus
in drm-fixes.

Conflicts:
	drivers/gpu/drm/radeon/r300.c
	drivers/gpu/drm/radeon/radeon_asic.h
	drivers/gpu/drm/radeon/rs600.c
	drivers/gpu/drm/radeon/rs690.c
	drivers/gpu/drm/radeon/rv515.c