drm/vblank: Remove DRM_VBLANKTIME_IN_VBLANK

danvet · danvet · commit f19aee7f2792 · 2017-03-25T22:41:32.000+01:00
The core code doesn't care at all about this, it's entirely dead. Cc: Mario Kleiner <mario.kleiner@tuebingen.mpg.de> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170322083617.13361-11-daniel.vetter@ffwll.ch
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
@@ -810,14 +810,6 @@ int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev,
 	/* Return upper bound of timestamp precision error. */
 	*max_error = duration_ns;
 
-	/* Check if in vblank area:
-	 * vpos is >=0 in video scanout area, but negative
-	 * within vblank area, counting down the number of lines until
-	 * start of scanout.
-	 */
-	if (vbl_status & DRM_SCANOUTPOS_IN_VBLANK)
-		ret |= DRM_VBLANKTIME_IN_VBLANK;
-
 	/* Convert scanout position into elapsed time at raw_time query
 	 * since start of scanout at first display scanline. delta_ns
 	 * can be negative if start of scanout hasn't happened yet.
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
@@ -322,7 +322,6 @@ struct pci_controller;
 /* Flags and return codes for get_vblank_timestamp() driver function. */
 #define DRM_CALLED_FROM_VBLIRQ 1
 #define DRM_VBLANKTIME_SCANOUTPOS_METHOD (1 << 0)
-#define DRM_VBLANKTIME_IN_VBLANK         (1 << 1)
 
 /* get_scanout_position() return flags */
 #define DRM_SCANOUTPOS_VALID        (1 << 0)
