tree 116b08e6ae54198c724f7d3a82e699d8c405fc7f
parent b0dc465f9540a8659ae06be08c6fcfc04c874777
author Chris Wilson <chris@chris-wilson.co.uk> 1471537012 +0100
committer Chris Wilson <chris@chris-wilson.co.uk> 1471556206 +0100

drm/i915: Refactor execbuffer relocation writing

With the introduction of the reloc page cache, we are just one step away
from refactoring the relocation write functions into one. Not only does
it tidy the code (slightly), but it greatly simplifies the control logic
much to gcc's satisfaction.

v2: Add selftests to document the relationship between the clflush
flags, the KMAP bit and packing into the page-aligned pointer.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20160818161718.27187-13-chris@chris-wilson.co.uk