Log Message:
Update to 2.4.13:

New release for a function I should have exposed from libdrm a long time
ago.  It lets us fix ARB_oq support, and I needed it for
ARB_map_buffer_range.

Alex Deucher (3):
      Add R600_SCRATCH_REG_OFFSET to radeon_drm.h
      Add RADEON_INIT_R600_CP too
      radeon: pull in z pipe changes from kernel

Anssi Hannula (1):
      link libdrm_intel with -lrt for new use of clock_gettime().

Ben Skeggs (6):
      nouveau: drm api 0.0.15, update object header, remove fake
      bo support
      nouveau: user buffers need to be mappable
      nouveau: don't overwrite user-specified bo size needlessly
      nouveau: for the moment, assert if we exceed some reloc limits
      nouveau: support for copy-less pushbuf ioctl
      nouveau: fix a thinko in copyless pushbuf ioctl

Christoph Brill (1):
      Filter radeon pkgconfig file as do intel and nouveau

Dave Airlie (4):
      radeon: don't map/unmap explicitly.
      libdrm_radeon: add tiling support
      radeon: fix GTT writing space check
      radeon: fix bo wait at map time.

Eric Anholt (2):
      Add drm_intel_bo_busy to query whether mapping a BO would block.
      Bump to version 2.4.13 for release.

Jakob Bornecrantz (1):
      Kill last remnant of replacefb ioctl

Maarten Maathuis (1):
      libdrm/nouveau: unmap before ufree means nvbo->sysmem != NULL,
      which inbalances cpu_prep/cpu_finish

Michel Dänzer (2):
      libdrm_radeon: Always wait for BO idle in bo_map.
      Revert "libdrm_radeon: Always wait for BO idle in bo_map."

Pauli Nieminen (4):
      libdrm/radeon: Update head of linked list not to point freed
      memory.
      libdrm_radeon: Fix loops so that compiler can optimize them.
      libdrm_radeon: Optimize copy of table to cs buffer with
      specialized call.
      radeon: add support for busy/domain check interface.