drm/i915: Remove i915_address_space.start
authorChris Wilson <chris@chris-wilson.co.uk>
Wed, 15 Feb 2017 08:43:54 +0000 (08:43 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 15 Feb 2017 10:07:32 +0000 (10:07 +0000)
commit381b943b07027f54083ed685368e261c1089ce53
treef88c61763322291690a1fb9efd647f727c405ac9
parent998f6c00a1dcb8c63de3744c37155eefcf27a421
drm/i915: Remove i915_address_space.start

Once upon a time, back in the UMS days, we supported userspace
initialising the GTT and sharing portions of the GTT with other users.
Now, we own the GTT (both global and per-process) and the tables always
start at 0 - so we can remove i915_address_space.start and forget about
this old complication.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170215084357.19977-20-chris@chris-wilson.co.uk
drivers/gpu/drm/i915/i915_debugfs.c
drivers/gpu/drm/i915/i915_gem_evict.c
drivers/gpu/drm/i915/i915_gem_gtt.c
drivers/gpu/drm/i915/i915_gem_gtt.h
drivers/gpu/drm/i915/i915_vgpu.c