[PATCH 3/5] drm/vblank: Add FIXME comments about moving the vblank ts hooks

From: Daniel Vetter <daniel.vetter@ffwll.ch>
To: DRI Development <dri-devel@lists.freedesktop.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>,
	Intel Graphics Development <intel-gfx@lists.freedesktop.org>,
	Daniel Vetter <daniel.vetter@intel.com>
Subject: [PATCH 3/5] drm/vblank: Add FIXME comments about moving the vblank ts hooks
Date: Wed,  3 May 2017 09:26:36 +0200	[thread overview]
Message-ID: <20170503072638.16826-4-daniel.vetter@ffwll.ch> (raw)
In-Reply-To: <20170503072638.16826-1-daniel.vetter@ffwll.ch>

This is going to be a bit too much, but good to have at least a small
note about where this should all head towards.

Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
---
 include/drm/drm_drv.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
index a97dbc1eeccd..619da98533cd 100644
--- a/include/drm/drm_drv.h
+++ b/include/drm/drm_drv.h
@@ -276,6 +276,11 @@ struct drm_driver {
 	 *     constant but unknown small number of scanlines wrt. real scanout
 	 *     position.
 	 *
+	 * FIXME:
+	 *
+	 * Since this is a helper to implement @get_vblank_timestamp, we should
+	 * move it to &struct drm_crtc_helper_funcs, like all the other
+	 * helper-internal hooks.
 	 */
 	int (*get_scanout_position) (struct drm_device *dev, unsigned int pipe,
 				     unsigned int flags, int *vpos, int *hpos,
@@ -319,6 +324,11 @@ struct drm_driver {
 	 *
 	 * True on success, false on failure, which means the core should
 	 * fallback to a simple timestamp taken in drm_crtc_handle_vblank().
+	 *
+	 * FIXME:
+	 *
+	 * We should move this hook to &struct drm_crtc_funcs like all the other
+	 * vblank hooks.
 	 */
 	bool (*get_vblank_timestamp) (struct drm_device *dev, unsigned int pipe,
 				     int *max_error,
-- 
2.11.0

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