acl: handle idmapped mounts

[linux-2.6-microblaze.git] / include / linux / interconnect-provider.h

diff --git a/include/linux/interconnect-provider.h b/include/linux/interconnect-provider.h
index 4735518..6bd01f7 100644 (file)
--- a/include/linux/interconnect-provider.h
+++ b/include/linux/interconnect-provider.h
@@ -14,6 +14,17 @@
 struct icc_node;
 struct of_phandle_args;
 
+/**
+ * struct icc_node_data - icc node data
+ *
+ * @node: icc node
+ * @tag: tag
+ */
+struct icc_node_data {
+       struct icc_node *node;
+       u32 tag;
+};
+
 /**
  * struct icc_onecell_data - driver data for onecell interconnect providers
  *
@@ -38,7 +49,9 @@ struct icc_node *of_icc_xlate_onecell(struct of_phandle_args *spec,
  * @aggregate: pointer to device specific aggregate operation function
  * @pre_aggregate: pointer to device specific function that is called
  *                before the aggregation begins (optional)
+ * @get_bw: pointer to device specific function to get current bandwidth
  * @xlate: provider-specific callback for mapping nodes from phandle arguments
+ * @xlate_extended: vendor-specific callback for mapping node data from phandle arguments
  * @dev: the device this interconnect provider belongs to
  * @users: count of active users
  * @inter_set: whether inter-provider pairs will be configured with @set
@@ -51,7 +64,9 @@ struct icc_provider {
        int (*aggregate)(struct icc_node *node, u32 tag, u32 avg_bw,
                         u32 peak_bw, u32 *agg_avg, u32 *agg_peak);
        void (*pre_aggregate)(struct icc_node *node);
+       int (*get_bw)(struct icc_node *node, u32 *avg, u32 *peak);
        struct icc_node* (*xlate)(struct of_phandle_args *spec, void *data);
+       struct icc_node_data* (*xlate_extended)(struct of_phandle_args *spec, void *data);
        struct device           *dev;
        int                     users;
        bool                    inter_set;
@@ -73,6 +88,8 @@ struct icc_provider {
  * @req_list: a list of QoS constraint requests associated with this node
  * @avg_bw: aggregated value of average bandwidth requests from all consumers
  * @peak_bw: aggregated value of peak bandwidth requests from all consumers
+ * @init_avg: average bandwidth value that is read from the hardware during init
+ * @init_peak: peak bandwidth value that is read from the hardware during init
  * @data: pointer to private data
  */
 struct icc_node {
@@ -89,6 +106,8 @@ struct icc_node {
        struct hlist_head       req_list;
        u32                     avg_bw;
        u32                     peak_bw;
+       u32                     init_avg;
+       u32                     init_peak;
        void                    *data;
 };
 
@@ -105,7 +124,8 @@ void icc_node_del(struct icc_node *node);
 int icc_nodes_remove(struct icc_provider *provider);
 int icc_provider_add(struct icc_provider *provider);
 int icc_provider_del(struct icc_provider *provider);
-struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec);
+struct icc_node_data *of_icc_get_from_provider(struct of_phandle_args *spec);
+void icc_sync_state(struct device *dev);
 
 #else
 
@@ -157,7 +177,7 @@ static inline int icc_provider_del(struct icc_provider *provider)
        return -ENOTSUPP;
 }
 
-static inline struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec)
+static inline struct icc_node_data *of_icc_get_from_provider(struct of_phandle_args *spec)
 {
        return ERR_PTR(-ENOTSUPP);
 }