[Intel-gfx] [PATCH 2/4] drm/i915: move psr_setup_done to psr struct

[Rodrigo Vivi]

v2: Avoid more than one setup. Removing initialization
    and trusting allocation. (By Paulo Zanoni).

Cc: Paulo Zanoni <paulo.r.zanoni at intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi at gmail.com>
---
 drivers/gpu/drm/i915/i915_drv.h  | 1 +
 drivers/gpu/drm/i915/intel_dp.c  | 6 ++----
 drivers/gpu/drm/i915/intel_drv.h | 1 -
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 29e1e86..fd5fc4b 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -744,6 +744,7 @@ struct i915_fbc {
 struct i915_psr {
 	bool sink_support;
 	bool source_ok;
+	bool setup_done;
 };
 
 enum intel_pch {
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index dc646ac..b082973 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1568,7 +1568,7 @@ static void intel_edp_psr_setup(struct intel_dp *intel_dp)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct edp_vsc_psr psr_vsc;
 
-	if (intel_dp->psr_setup_done)
+	if (dev_priv->psr.setup_done)
 		return;
 
 	/* Prepare VSC packet as per EDP 1.3 spec, Table 3.10 */
@@ -1583,7 +1583,7 @@ static void intel_edp_psr_setup(struct intel_dp *intel_dp)
 	I915_WRITE(EDP_PSR_DEBUG_CTL(dev), EDP_PSR_DEBUG_MASK_MEMUP |
 		   EDP_PSR_DEBUG_MASK_HPD | EDP_PSR_DEBUG_MASK_LPSP);
 
-	intel_dp->psr_setup_done = true;
+	dev_priv->psr.setup_done = true;
 }
 
 static void intel_edp_psr_enable_sink(struct intel_dp *intel_dp)
@@ -3733,8 +3733,6 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
 	WARN(error, "intel_dp_i2c_init failed with error %d for port %c\n",
 	     error, port_name(port));
 
-	intel_dp->psr_setup_done = false;
-
 	if (!intel_edp_init_connector(intel_dp, intel_connector)) {
 		i2c_del_adapter(&intel_dp->adapter);
 		if (is_edp(intel_dp)) {
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index b19a43d..f3959f1 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -487,7 +487,6 @@ struct intel_dp {
 	int backlight_off_delay;
 	struct delayed_work panel_vdd_work;
 	bool want_panel_vdd;
-	bool psr_setup_done;
 	struct intel_connector *attached_connector;
 };
 
-- 
1.8.1.2