mirror of https://gitee.com/openkylin/linux.git
3bd4073524
Following the pattern now used for obj->mm.pages, use just pin_fence and unpin_fence to control access to the fence registers. I.e. instead of calling get_fence(); pin_fence(), we now just need to call pin_fence(). This will make it easier to reduce the locking requirements around fence registers. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20171009084401.29090-2-chris@chris-wilson.co.uk Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> |
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