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drm/i915/fbc: call intel_fbc_pre_update earlier during page flips

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Make sure we do the pre_update - which also deactivates FBC - before
we actually schedule the page flip, just to make sure we don't
flip to the new FB with FBC still activated for the previous FB.

Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1453210558-7875-24-git-send-email-paulo.r.zanoni@intel.com
This commit is contained in:
Paulo Zanoni 2016-01-19 11:35:56 -02:00
parent b20d27526c
commit e8216e502a
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/intel_display.c
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@ -11617,6 +11617,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
crtc->primary->fb = fb;
update_state_fb(crtc->primary);
intel_fbc_pre_update(intel_crtc);
work->pending_flip_obj = obj;
@ -11701,7 +11702,6 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
to_intel_plane(primary)->frontbuffer_bit);
mutex_unlock(&dev->struct_mutex);
intel_fbc_pre_update(intel_crtc);
intel_frontbuffer_flip_prepare(dev,
to_intel_plane(primary)->frontbuffer_bit);