Merge tag 'drm-intel-next-fixes-2020-05-20' of...

Merge tag 'drm-intel-next-fixes-2020-05-20' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

Fix for TypeC power domain toggling on resets (Cc: stable).
Two compile time warning fixes.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200520123227.GA21104@jlahtine-desk.ger.corp.intel.com

drivers/gpu/drm/i915/display/intel_dp.c

@@ -1359,8 +1359,7 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp,
 	bool is_tc_port = intel_phy_is_tc(i915, phy);
 	i915_reg_t ch_ctl, ch_data[5];
 	u32 aux_clock_divider;
-	enum intel_display_power_domain aux_domain =
-		intel_aux_power_domain(intel_dig_port);
+	enum intel_display_power_domain aux_domain;
 	intel_wakeref_t aux_wakeref;
 	intel_wakeref_t pps_wakeref;
 	int i, ret, recv_bytes;
@@ -1375,6 +1374,8 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp,
 	if (is_tc_port)
 		intel_tc_port_lock(intel_dig_port);
 
+	aux_domain = intel_aux_power_domain(intel_dig_port);
+
 	aux_wakeref = intel_display_power_get(i915, aux_domain);
 	pps_wakeref = pps_lock(intel_dp);
 

drivers/gpu/drm/i915/display/intel_panel.c

@@ -489,16 +489,6 @@ static u32 scale(u32 source_val,
 	return target_val;
 }
 
-/* Scale user_level in range [0..user_max] to [hw_min..hw_max]. */
-static u32 scale_user_to_hw(struct intel_connector *connector,
-			    u32 user_level, u32 user_max)
-{
-	struct intel_panel *panel = &connector->panel;
-
-	return scale(user_level, 0, user_max,
-		     panel->backlight.min, panel->backlight.max);
-}
-
 /* Scale user_level in range [0..user_max] to [0..hw_max], clamping the result
  * to [hw_min..hw_max]. */
 static u32 clamp_user_to_hw(struct intel_connector *connector,
@@ -1255,6 +1245,16 @@ static u32 intel_panel_get_backlight(struct intel_connector *connector)
 	return val;
 }
 
+/* Scale user_level in range [0..user_max] to [hw_min..hw_max]. */
+static u32 scale_user_to_hw(struct intel_connector *connector,
+			    u32 user_level, u32 user_max)
+{
+	struct intel_panel *panel = &connector->panel;
+
+	return scale(user_level, 0, user_max,
+		     panel->backlight.min, panel->backlight.max);
+}
+
 /* set backlight brightness to level in range [0..max], scaling wrt hw min */
 static void intel_panel_set_backlight(const struct drm_connector_state *conn_state,
 				      u32 user_level, u32 user_max)

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

@@ -876,7 +876,7 @@ static void update_guest_pdps(struct intel_vgpu *vgpu,
 				gpa + i * 8, &pdp[7 - i], 4);
 }
 
-static bool
+static __maybe_unused bool
 check_shadow_context_ppgtt(struct execlist_ring_context *c, struct intel_vgpu_mm *m)
 {
 	if (m->ppgtt_mm.root_entry_type == GTT_TYPE_PPGTT_ROOT_L4_ENTRY) {