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Searched refs:previous_timestamp (Results 1 – 2 of 2) sorted by relevance

/linux/drivers/gpu/drm/amd/display/amdgpu_dm/
A Damdgpu_dm.h83 atomic64_t previous_timestamp; member
A Damdgpu_dm.c469 ktime_t frame_duration_ns, previous_timestamp; in dm_vupdate_high_irq() local
479 previous_timestamp = atomic64_read(&irq_params->previous_timestamp); in dm_vupdate_high_irq()
480 frame_duration_ns = vblank->time - previous_timestamp; in dm_vupdate_high_irq()
486 atomic64_set(&irq_params->previous_timestamp, vblank->time); in dm_vupdate_high_irq()

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