From 2ae6f714b0aaa9676d41074bffd6c08696a5dbb9 Mon Sep 17 00:00:00 2001
From: Jeff Johnson <jjohnson@codeaurora.org>
Date: Fri, 23 Sep 2016 15:08:48 -0700
Subject: [PATCH] qcacld-3.0: Refactor HDD LPASS "interface mode change" logic

Previously "qcacld-3.0: Refactor WLAN_FEATURE_LPSS" refactored some of
the HDD LPASS logic.  Continue that process by refactoring the
"interface mode change" logic such that the actual implementation is
in the lpass feature file.

Change-Id: I7be1719f6b0f4ed69d60dbb1c50dab63ca3d768a
CRs-Fixed: 1070700
---
 core/hdd/src/wlan_hdd_cfg80211.c |  2 +-
 core/hdd/src/wlan_hdd_lpass.c    | 20 +++++++++++++++++++-
 core/hdd/src/wlan_hdd_lpass.h    | 16 +++++++++++++---
 3 files changed, 33 insertions(+), 5 deletions(-)

diff --git a/core/hdd/src/wlan_hdd_cfg80211.c b/core/hdd/src/wlan_hdd_cfg80211.c
index 4ecc1c880ff0..42add2736949 100644
--- a/core/hdd/src/wlan_hdd_cfg80211.c
+++ b/core/hdd/src/wlan_hdd_cfg80211.c
@@ -9268,7 +9268,7 @@ done:
 	/* Set bitmask based on updated value */
 	cds_set_concurrency_mode(pAdapter->device_mode);
 
-	wlan_hdd_send_all_scan_intf_info(pHddCtx);
+	hdd_lpass_notify_mode_change(pAdapter);
 
 	EXIT();
 	return 0;
diff --git a/core/hdd/src/wlan_hdd_lpass.c b/core/hdd/src/wlan_hdd_lpass.c
index 19502908be38..4564430bb6c1 100644
--- a/core/hdd/src/wlan_hdd_lpass.c
+++ b/core/hdd/src/wlan_hdd_lpass.c
@@ -229,7 +229,7 @@ static void wlan_hdd_send_version_pkg(uint32_t fw_version,
  *
  * Return: none
  */
-void wlan_hdd_send_all_scan_intf_info(hdd_context_t *hdd_ctx)
+static void wlan_hdd_send_all_scan_intf_info(struct hdd_context_s *hdd_ctx)
 {
 	hdd_adapter_t *adapter = NULL;
 	hdd_adapter_list_node_t *node = NULL, *next = NULL;
@@ -261,6 +261,24 @@ void wlan_hdd_send_all_scan_intf_info(hdd_context_t *hdd_ctx)
 		wlan_hdd_send_status_pkg(adapter, NULL, 1, 0);
 }
 
+/**
+ * hdd_lpass_notify_mode_change() - Notify LPASS of interface mode change
+ * @adapter: The adapter whose mode was changed
+ *
+ * This function is used to notify the LPASS feature that an adapter
+ * had its mode changed.
+ *
+ * Return: none
+ */
+/* implementation note: when one changes we notify them all */
+void hdd_lpass_notify_mode_change(struct hdd_adapter_s *adapter)
+{
+	struct hdd_context_s *hdd_ctx;
+
+	hdd_ctx = WLAN_HDD_GET_CTX(adapter);
+	wlan_hdd_send_all_scan_intf_info(hdd_ctx);
+}
+
 /**
  * hdd_lpass_notify_start() - Notify LPASS of driver start
  * @hdd_ctx: The global HDD context
diff --git a/core/hdd/src/wlan_hdd_lpass.h b/core/hdd/src/wlan_hdd_lpass.h
index 3f9a7976b465..098063529ef2 100644
--- a/core/hdd/src/wlan_hdd_lpass.h
+++ b/core/hdd/src/wlan_hdd_lpass.h
@@ -29,12 +29,23 @@
 #define WLAN_HDD_LPASS_H
 
 struct hdd_context_s;
+struct hdd_adapter_s;
 
 #ifdef WLAN_FEATURE_LPSS
 void wlan_hdd_send_status_pkg(hdd_adapter_t *adapter,
 			      hdd_station_ctx_t *sta_ctx,
 			      uint8_t is_on, uint8_t is_connected);
-void wlan_hdd_send_all_scan_intf_info(hdd_context_t *hdd_ctx);
+
+/**
+ * hdd_lpass_notify_mode_change() - Notify LPASS of interface mode change
+ * @adapter: The adapter whose mode was changed
+ *
+ * This function is used to notify the LPASS feature that an adapter
+ * had its mode changed.
+ *
+ * Return: none
+ */
+void hdd_lpass_notify_mode_change(struct hdd_adapter_s *adapter);
 
 /**
  * hdd_lpass_notify_start() - Notify LPASS of driver start
@@ -65,9 +76,8 @@ static inline void wlan_hdd_send_status_pkg(hdd_adapter_t *adapter,
 	return;
 }
 
-static inline void wlan_hdd_send_all_scan_intf_info(hdd_context_t *hdd_ctx)
+static inline void hdd_lpass_notify_mode_change(struct hdd_adapter_s *adapter)
 {
-	return;
 }
 static inline void hdd_lpass_notify_start(struct hdd_context_s *hdd_ctx) { }
 static inline void hdd_lpass_notify_stop(struct hdd_context_s *hdd_ctx) { }