drm: Extract struct drm_mm_scan from struct drm_mm

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The scan state occupies a large proportion of the struct drm_mm and is
rarely used and only contains temporary state. That makes it suitable to
moving to its struct and onto the stack of the callers.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
[danvet: Fix up etnaviv to compile, was missing a BUG_ON.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Chris Wilson 2016-12-22 08:36:29 +00:00 • committed by Daniel Vetter

parent 6259a56ba0

commit 9a71e27788

5 changed files with 139 additions and 101 deletions

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124

drivers/gpu/drm/drm_mm.c

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9

drivers/gpu/drm/etnaviv/etnaviv_mmu.c

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19

drivers/gpu/drm/i915/i915_gem_evict.c

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45

drivers/gpu/drm/selftests/test-drm_mm.c

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43

include/drm/drm_mm.h

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