drm/i915: Extract tile_row_size for fencing

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Computing the tile row size of a tiled object (for use with fence
registers) is repeated, so extract it to a common helper.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170109161613.11881-1-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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This commit is contained in:

Chris Wilson 2017-01-09 16:16:08 +00:00

parent 9e65a37872

commit 6649a0b650

3 changed files with 23 additions and 10 deletions

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7

drivers/gpu/drm/i915/i915_gem.c

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6

drivers/gpu/drm/i915/i915_gem_fence_reg.c

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20

drivers/gpu/drm/i915/i915_gem_object.h

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