drm/i915/gtt: Store scratch page size alongside not in the common struct

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As the scratch page is the only one to be allocated with variable size,
rather than keep an unused slot in all i915_page_table structs, store it
alongside the vm->scratch_page.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190305135430.4948-1-chris@chris-wilson.co.uk

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This commit is contained in:

Chris Wilson 2019-03-05 13:54:27 +00:00

parent 4f1836453e

commit a2ac437bc0

2 changed files with 7 additions and 6 deletions

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9

drivers/gpu/drm/i915/i915_gem_gtt.c

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4

drivers/gpu/drm/i915/i915_gem_gtt.h

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