From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Thu, 22 Mar 2018 17:22:59 +0200
Subject: drm/i915: Stop consulting plane->fb
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Git-commit: 8bc20f6594a10d3e69b37fc223e43da3804673ef
Patch-mainline: v4.18-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

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

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180322152313.6561-10-ville.syrjala@linux.intel.com
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/i915/intel_display.c |    2 +-
 drivers/gpu/drm/i915/intel_fbdev.c   |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2824,7 +2824,7 @@ intel_find_initial_plane_obj(struct inte
 			continue;
 
 		if (intel_plane_ggtt_offset(state) == plane_config->base) {
-			fb = c->primary->fb;
+			fb = state->base.fb;
 			drm_framebuffer_get(fb);
 			goto valid_fb;
 		}
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -640,7 +640,7 @@ static bool intel_fbdev_init_bios(struct
 		if (!crtc->state->active)
 			continue;
 
-		WARN(!crtc->primary->fb,
+		WARN(!crtc->primary->state->fb,
 		     "re-used BIOS config but lost an fb on crtc %d\n",
 		     crtc->base.id);
 	}