From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Fri, 25 May 2018 18:50:39 +0000 (+0300)
Subject: drm/amdgpu/dc: Stop updating plane->fb
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=9e5c947cb7c11211bb5ca55bf209730c684fe43b;p=openwrt%2Fstaging%2Fblogic.git

drm/amdgpu/dc: Stop updating plane->fb

We want to get rid of plane->fb on atomic drivers. Stop setting it.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180525185045.29689-8-ville.syrjala@linux.intel.com
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
---

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 1dd1142246c2..3263031db44b 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3951,8 +3951,6 @@ static void amdgpu_dm_do_flip(struct drm_crtc *crtc,
 
 	/* Flip */
 	spin_lock_irqsave(&crtc->dev->event_lock, flags);
-	/* update crtc fb */
-	crtc->primary->fb = fb;
 
 	WARN_ON(acrtc->pflip_status != AMDGPU_FLIP_NONE);
 	WARN_ON(!acrtc_state->stream);