Merge drm/drm-next into drm-intel-next-queued

We need the rename of reservation_object to dma_resv.

The solution on this merge came from linux-next:
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Wed, 14 Aug 2019 12:48:39 +1000
Subject: [PATCH] drm: fix up fallout from "dma-buf: rename reservation_object to dma_resv"

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
 drivers/gpu/drm/i915/gt/intel_engine_pool.c | 8 ++++----
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pool.c b/drivers/gpu/drm/i915/gt/intel_engine_pool.c
index 03d90b49584a..4cd54c569911 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_pool.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_pool.c
@@ -43,12 +43,12 @@ static int pool_active(struct i915_active *ref)
 {
        struct intel_engine_pool_node *node =
                container_of(ref, typeof(*node), active);
-       struct reservation_object *resv = node->obj->base.resv;
+       struct dma_resv *resv = node->obj->base.resv;
        int err;

-       if (reservation_object_trylock(resv)) {
-               reservation_object_add_excl_fence(resv, NULL);
-               reservation_object_unlock(resv);
+       if (dma_resv_trylock(resv)) {
+               dma_resv_add_excl_fence(resv, NULL);
+               dma_resv_unlock(resv);
        }

        err = i915_gem_object_pin_pages(node->obj);

which is a simplified version from a previous one which had:
Reviewed-by: Christian König <christian.koenig@amd.com>

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

1 files changed, 33 insertions, 20 deletions

diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index db1db61fea24..6ec5ceeab601 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -867,7 +867,6 @@ static void intel_hdcp_prop_work(struct work_struct *work)
 					       prop_work);
 	struct intel_connector *connector = intel_hdcp_to_connector(hdcp);
 	struct drm_device *dev = connector->base.dev;
-	struct drm_connector_state *state;
 
 	drm_modeset_lock(&dev->mode_config.connection_mutex, NULL);
 	mutex_lock(&hdcp->mutex);
@@ -877,10 +876,9 @@ static void intel_hdcp_prop_work(struct work_struct *work)
 	 * those to UNDESIRED is handled by core. If value == UNDESIRED,
 	 * we're running just after hdcp has been disabled, so just exit
 	 */
-	if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
-		state = connector->base.state;
-		state->content_protection = hdcp->value;
-	}
+	if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED)
+		drm_hdcp_update_content_protection(&connector->base,
+						   hdcp->value);
 
 	mutex_unlock(&hdcp->mutex);
 	drm_modeset_unlock(&dev->mode_config.connection_mutex);
@@ -1751,14 +1749,15 @@ static const struct component_ops i915_hdcp_component_ops = {
 	.unbind = i915_hdcp_component_unbind,
 };
 
-static inline int initialize_hdcp_port_data(struct intel_connector *connector)
+static inline int initialize_hdcp_port_data(struct intel_connector *connector,
+					    const struct intel_hdcp_shim *shim)
 {
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	struct hdcp_port_data *data = &hdcp->port_data;
 
 	data->port = connector->encoder->port;
 	data->port_type = (u8)HDCP_PORT_TYPE_INTEGRATED;
-	data->protocol = (u8)hdcp->shim->protocol;
+	data->protocol = (u8)shim->protocol;
 
 	data->k = 1;
 	if (!data->streams)
@@ -1808,12 +1807,13 @@ void intel_hdcp_component_init(struct drm_i915_private *dev_priv)
 	}
 }
 
-static void intel_hdcp2_init(struct intel_connector *connector)
+static void intel_hdcp2_init(struct intel_connector *connector,
+			     const struct intel_hdcp_shim *shim)
 {
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	int ret;
 
-	ret = initialize_hdcp_port_data(connector);
+	ret = initialize_hdcp_port_data(connector, shim);
 	if (ret) {
 		DRM_DEBUG_KMS("Mei hdcp data init failed\n");
 		return;
@@ -1832,23 +1832,28 @@ int intel_hdcp_init(struct intel_connector *connector,
 	if (!shim)
 		return -EINVAL;
 
-	ret = drm_connector_attach_content_protection_property(&connector->base);
-	if (ret)
+	if (is_hdcp2_supported(dev_priv))
+		intel_hdcp2_init(connector, shim);
+
+	ret =
+	drm_connector_attach_content_protection_property(&connector->base,
+							 hdcp->hdcp2_supported);
+	if (ret) {
+		hdcp->hdcp2_supported = false;
+		kfree(hdcp->port_data.streams);
 		return ret;
+	}
 
 	hdcp->shim = shim;
 	mutex_init(&hdcp->mutex);
 	INIT_DELAYED_WORK(&hdcp->check_work, intel_hdcp_check_work);
 	INIT_WORK(&hdcp->prop_work, intel_hdcp_prop_work);
-
-	if (is_hdcp2_supported(dev_priv))
-		intel_hdcp2_init(connector);
 	init_waitqueue_head(&hdcp->cp_irq_queue);
 
 	return 0;
 }
 
-int intel_hdcp_enable(struct intel_connector *connector)
+int intel_hdcp_enable(struct intel_connector *connector, u8 content_type)
 {
 	struct intel_hdcp *hdcp = &connector->hdcp;
 	unsigned long check_link_interval = DRM_HDCP_CHECK_PERIOD_MS;
@@ -1859,6 +1864,7 @@ int intel_hdcp_enable(struct intel_connector *connector)
 
 	mutex_lock(&hdcp->mutex);
 	WARN_ON(hdcp->value == DRM_MODE_CONTENT_PROTECTION_ENABLED);
+	hdcp->content_type = content_type;
 
 	/*
 	 * Considering that HDCP2.2 is more secure than HDCP1.4, If the setup
@@ -1870,8 +1876,12 @@ int intel_hdcp_enable(struct intel_connector *connector)
 			check_link_interval = DRM_HDCP2_CHECK_PERIOD_MS;
 	}
 
-	/* When HDCP2.2 fails, HDCP1.4 will be attempted */
-	if (ret && intel_hdcp_capable(connector)) {
+	/*
+	 * When HDCP2.2 fails and Content Type is not Type1, HDCP1.4 will
+	 * be attempted.
+	 */
+	if (ret && intel_hdcp_capable(connector) &&
+	    hdcp->content_type != DRM_MODE_HDCP_CONTENT_TYPE1) {
 		ret = _intel_hdcp_enable(connector);
 	}
 
@@ -1953,12 +1963,15 @@ void intel_hdcp_atomic_check(struct drm_connector *connector,
 
 	/*
 	 * Nothing to do if the state didn't change, or HDCP was activated since
-	 * the last commit
+	 * the last commit. And also no change in hdcp content type.
 	 */
 	if (old_cp == new_cp ||
 	    (old_cp == DRM_MODE_CONTENT_PROTECTION_DESIRED &&
-	     new_cp == DRM_MODE_CONTENT_PROTECTION_ENABLED))
-		return;
+	     new_cp == DRM_MODE_CONTENT_PROTECTION_ENABLED)) {
+		if (old_state->hdcp_content_type ==
+				new_state->hdcp_content_type)
+			return;
+	}
 
 	crtc_state = drm_atomic_get_new_crtc_state(new_state->state,
 						   new_state->crtc);