[PATCH 0/8] Fixes ported from xf86-video-amdgpu

[Michel Dänzer]

These are the remaining fixes from xf86-video-amdgpu which hadn't been
ported to radeon yet.

Once these are applied, we can cut a release.

[PATCH 1/8] dri2: Avoid calculation with undefined msc value
[PATCH 2/8] Simplify pick best crtc to fold two loops into one
[PATCH 3/8] Clean up allocation in RADEONInitVideo()
[PATCH 4/8] Simplify drmmode_set_mode_major() and avoid leaking
[PATCH 5/8] Don't advertise rotation support without hardware
[PATCH 6/8] Eliminate redundant data parameter from
[PATCH 7/8] Properly handle drmModeAddFB failure in
[PATCH 8/8] Clean up radeon_dri2_create_buffer2()