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drm/i915: Update comment that sets I915_MODE_FLAG_INHERITED

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The code was moved, but the comment not updated. It confused me.

Fixes: 7f4c62840c ("drm/i915: Assign hwmode after encoder state readout")
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Patrik Jakobsson <patrik.jakobsson@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161219082423.27798-6-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter 2016-12-19 09:24:23 +01:00
parent 5390974f98
commit 7800fb69dd
1 changed files with 3 additions and 11 deletions
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14
drivers/gpu/drm/i915/intel_display.c
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@ -16962,17 +16962,9 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
* the atomic core happy. It wants a valid mode if the
* crtc's enabled, so we do the above call.
*
* At this point some state updated by the connectors
* in their ->detect() callback has not run yet, so
* no recalculation can be done yet.
*
* Even if we could do a recalculation and modeset
* right now it would cause a double modeset if
* fbdev or userspace chooses a different initial mode.
*
* If that happens, someone indicated they wanted a
* mode change, which means it's safe to do a full
* recalculation.
* But we don't set all the derived state fully, hence
* set a flag to indicate that a full recalculation is
* needed on the next commit.
*/
crtc->base.state->mode.private_flags = I915_MODE_FLAG_INHERITED;