drm/i915: Match code to comment and enforce ppgtt for execlists

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Our execlist dispatch code requires a ppGTT so make sure we enforce that
option in intel_sanitize_enable_ppgtt(). The comment already tries to
explain that execlists requires ppgtt, but was written when gen8 may
have also taken the legacy path; so rewrite the code to match the
comment by using HAS_EXECLISTS() feature instead of the gen.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180922141804.21183-1-chris@chris-wilson.co.uk

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Chris Wilson 2018-09-22 15:18:03 +01:00

parent 570b16b559

commit 4a3d3f6785

2 changed files with 5 additions and 4 deletions

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4

drivers/gpu/drm/i915/i915_gem_gtt.c

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5

drivers/gpu/drm/i915/intel_lrc.c

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