Searched refs:max_error (Results 1 – 2 of 2) sorted by relevance
| /linux/drivers/gpu/drm/ |
| H A D | drm_vblank.c | 689 * @max_error: Desired maximum allowable error in timestamps (nanosecs)
718 struct drm_crtc *crtc, int *max_error, ktime_t *vblank_time, in drm_crtc_vblank_helper_get_vblank_timestamp_internal()
762 * if single query takes longer than max_error nanoseconds. in drm_crtc_vblank_helper_get_vblank_timestamp_internal()
788 /* Accept result with < max_error nsecs timing uncertainty. */ in drm_crtc_vblank_helper_get_vblank_timestamp_internal()
789 if (duration_ns <= *max_error) in drm_crtc_vblank_helper_get_vblank_timestamp_internal()
797 pipe, duration_ns / 1000, *max_error / 1000, i); in drm_crtc_vblank_helper_get_vblank_timestamp_internal()
801 *max_error = duration_ns; in drm_crtc_vblank_helper_get_vblank_timestamp_internal()
834 * @max_error: Desired maximum allowable error in timestamps (nanosecs)
861 int *max_error,
866 crtc, max_error, vblank_tim
709 drm_crtc_vblank_helper_get_vblank_timestamp_internal(struct drm_crtc * crtc,int * max_error,ktime_t * vblank_time,bool in_vblank_irq,drm_vblank_get_scanout_position_func get_scanout_position) drm_crtc_vblank_helper_get_vblank_timestamp_internal() argument
852 drm_crtc_vblank_helper_get_vblank_timestamp(struct drm_crtc * crtc,int * max_error,ktime_t * vblank_time,bool in_vblank_irq) drm_crtc_vblank_helper_get_vblank_timestamp() argument
889 int max_error = (int) drm_timestamp_precision * 1000; drm_crtc_get_last_vbltimestamp() local
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| /linux/drivers/gpu/drm/vmwgfx/ |
| H A D | vmwgfx_vkms.h | 49 int *max_error,
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