Commits
Chris Wilson committed deeb1519b65
drm/i915: Document and reject invalid tiling modes Through the GTT interface to the fence registers, we can only handle linear, X and Y tiling. The more esoteric tiling patterns are ignored. Document that the tiling ABI only supports upto Y tiling, and reject any attempts to set a tiling mode other than NONE, X or Y. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1470388464-28458-17-git-send-email-chris@chris-wilson.co.uk