drm/i915: Remove i915.enable_ppgtt override
authorChris Wilson <chris@chris-wilson.co.uk>
Wed, 26 Sep 2018 20:12:22 +0000 (21:12 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Thu, 27 Sep 2018 11:05:31 +0000 (12:05 +0100)
commit4bdafb9ddfa4b3d970e2194d00e1c6d5002f513f
tree8582ae7e8272bbefed2a70e2a0337aa3679fad23
parentc5f6d578956a4304b6bb5393423768fecafff385
drm/i915: Remove i915.enable_ppgtt override

Now that we are confident in providing full-ppgtt where supported,
remove the ability to override the context isolation.

v2: Remove faked aliasing-ppgtt for testing as it no longer is accepted.
v3: s/USES/HAS/ to match usage and reject attempts to load the module on
old GVT-g setups that do not provide support for full-ppgtt.
v4: Insulate ABI ppGTT values from our internal enum (later plans
involve moving ppGTT depth out of the enum, thus potentially breaking
ABI unless we document the current values).

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: Zhi Wang <zhi.a.wang@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180926201222.5643-1-chris@chris-wilson.co.uk
16 files changed:
drivers/gpu/drm/i915/i915_drv.c
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/i915_gem_context.c
drivers/gpu/drm/i915/i915_gem_gtt.c
drivers/gpu/drm/i915/i915_gpu_error.c
drivers/gpu/drm/i915/i915_params.c
drivers/gpu/drm/i915/i915_params.h
drivers/gpu/drm/i915/i915_pci.c
drivers/gpu/drm/i915/intel_device_info.c
drivers/gpu/drm/i915/intel_device_info.h
drivers/gpu/drm/i915/intel_lrc.c
drivers/gpu/drm/i915/selftests/huge_pages.c
drivers/gpu/drm/i915/selftests/i915_gem_context.c
drivers/gpu/drm/i915/selftests/i915_gem_evict.c
drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
include/uapi/drm/i915_drm.h