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drm/i915: only flip frontbuffer if crtc is active

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There is no point in flipping a buffer for a disabled crtc.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Gustavo Padovan 2014-10-24 14:51:34 +01:00 committed by Daniel Vetter
parent ff7a60f28f
commit 3f20df9887
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/intel_display.c
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@ -8544,9 +8544,9 @@ static int intel_crtc_cursor_set_obj(struct drm_crtc *crtc,
if (old_width != width)
intel_update_watermarks(crtc);
intel_crtc_update_cursor(crtc, intel_crtc->cursor_bo != NULL);
}
intel_frontbuffer_flip(dev, INTEL_FRONTBUFFER_CURSOR(pipe));
intel_frontbuffer_flip(dev, INTEL_FRONTBUFFER_CURSOR(pipe));
}
return 0;
fail_unpin: