This series adds support for handling compact dma scatter lists to the i915 driver. This is a dependency for the related upcoming change in the PRIME interface:
http://www.spinics.net/lists/dri-devel/msg33917.html
Imre Deak (4): drm: add helper to walk a dma scatter list a page at a time drm: handle compact dma scatter lists in drm_clflush_sg() drm/i915: handle walking compact dma scatter lists drm/i915: create compact dma scatter lists for gem objects
drivers/gpu/drm/drm_cache.c | 7 ++--- drivers/gpu/drm/i915/i915_drv.h | 17 ++++------ drivers/gpu/drm/i915/i915_gem.c | 53 +++++++++++++++++--------------- drivers/gpu/drm/i915/i915_gem_dmabuf.c | 13 ++++---- drivers/gpu/drm/i915/i915_gem_tiling.c | 18 ++++++----- include/drm/drmP.h | 44 ++++++++++++++++++++++++++ 6 files changed, 98 insertions(+), 54 deletions(-)