drm/radeon/kms: remove r6xx+ blit copy routines

No longer used now that we use the async dma engines or
CP DMA for bo copies.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2013-08-05 12:37:32 -04:00
commit 4f86296758
14 changed files with 33 additions and 1764 deletions