Merge tag 'gvt-fixes-2020-09-17' of https://github.com/intel/gvt-linux into drm-intel-fixes

gvt-fixes-2020-09-17

- Fix kernel oops for VFIO edid on BDW (Zhenyu)

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
From: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200917064208.GF11592@zhen-hp.sh.intel.com

Author: jnikula

drivers/gpu/drm/i915/gvt/vgpu.c

@@ -368,6 +368,7 @@ void intel_gvt_destroy_idle_vgpu(struct intel_vgpu *vgpu)
 static struct intel_vgpu *__intel_gvt_create_vgpu(struct intel_gvt *gvt,
 		struct intel_vgpu_creation_params *param)
 {
+	struct drm_i915_private *dev_priv = gvt->gt->i915;
 	struct intel_vgpu *vgpu;
 	int ret;
 
@@ -436,7 +437,10 @@ static struct intel_vgpu *__intel_gvt_create_vgpu(struct intel_gvt *gvt,
 	if (ret)
 		goto out_clean_sched_policy;
 
-	ret = intel_gvt_hypervisor_set_edid(vgpu, PORT_D);
+	if (IS_BROADWELL(dev_priv))
+		ret = intel_gvt_hypervisor_set_edid(vgpu, PORT_B);
+	else
+		ret = intel_gvt_hypervisor_set_edid(vgpu, PORT_D);
 	if (ret)
 		goto out_clean_sched_policy;