drm/i915: do not map aperture if it is not available.

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Skip both setup and cleanup of the aperture mapping if the HW doesn't
have an aperture bar.

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191029095856.25431-2-matthew.auld@intel.com

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Daniele Ceraolo Spurio 2019-10-29 09:58:51 +00:00 • committed by Chris Wilson

parent 773ed805b5

commit 54b512cd7a

1 changed files with 23 additions and 12 deletions

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35

drivers/gpu/drm/i915/i915_gem_gtt.c

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