From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Fri, 9 May 2014 13:03:49 +0000 (+0200)
Subject: staging: rtl8723au: Add GFP argument to rtw_alloc_stainfo23a()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=6e8bc71df6aeed8722256f5465b5857235c046a3;p=openwrt%2Fstaging%2Fblogic.git

staging: rtl8723au: Add GFP argument to rtw_alloc_stainfo23a()

No need to allocate GFP_ATOMIC when we don't need to.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rtl8723au/core/rtw_ap.c b/drivers/staging/rtl8723au/core/rtw_ap.c
index 9cf91a732405..01c6aeda63c5 100644
--- a/drivers/staging/rtl8723au/core/rtw_ap.c
+++ b/drivers/staging/rtl8723au/core/rtw_ap.c
@@ -1049,7 +1049,9 @@ int rtw_check_beacon_data23a(struct rtw_adapter *padapter, u8 *pbuf,
 	/* alloc sta_info for ap itself */
 	psta = rtw_get_stainfo23a(&padapter->stapriv, pbss_network->MacAddress);
 	if (!psta) {
-		psta = rtw_alloc_stainfo23a(&padapter->stapriv, pbss_network->MacAddress);
+		psta = rtw_alloc_stainfo23a(&padapter->stapriv,
+					    pbss_network->MacAddress,
+					    GFP_KERNEL);
 		if (!psta)
 			return _FAIL;
 	}
diff --git a/drivers/staging/rtl8723au/core/rtw_cmd.c b/drivers/staging/rtl8723au/core/rtw_cmd.c
index b94049fa96d8..a1f8ad98b742 100644
--- a/drivers/staging/rtl8723au/core/rtw_cmd.c
+++ b/drivers/staging/rtl8723au/core/rtw_cmd.c
@@ -1510,7 +1510,8 @@ void rtw_createbss_cmd23a_callback(struct rtw_adapter *padapter,
 					  pnetwork->MacAddress);
 		if (!psta) {
 			psta = rtw_alloc_stainfo23a(&padapter->stapriv,
-						 pnetwork->MacAddress);
+						    pnetwork->MacAddress,
+						    GFP_KERNEL);
 			if (!psta) {
 				RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
 					 ("\nCan't alloc sta_info when "
diff --git a/drivers/staging/rtl8723au/core/rtw_mlme.c b/drivers/staging/rtl8723au/core/rtw_mlme.c
index 8983862d44f2..13bfc2fbc2fc 100644
--- a/drivers/staging/rtl8723au/core/rtw_mlme.c
+++ b/drivers/staging/rtl8723au/core/rtw_mlme.c
@@ -1014,7 +1014,8 @@ rtw_joinbss_update_stainfo(struct rtw_adapter *padapter,
 	psta = rtw_get_stainfo23a(pstapriv, pnetwork->network.MacAddress);
 	if (!psta)
 		psta = rtw_alloc_stainfo23a(pstapriv,
-					    pnetwork->network.MacAddress);
+					    pnetwork->network.MacAddress,
+					    GFP_ATOMIC);
 
 	if (psta) { /* update ptarget_sta */
 		DBG_8723A("%s\n", __func__);
@@ -1379,7 +1380,8 @@ void rtw_stassoc_event_callback23a(struct rtw_adapter *adapter, const u8 *pbuf)
 		return;
 	}
 
-	psta = rtw_alloc_stainfo23a(&adapter->stapriv, pstassoc->macaddr);
+	psta = rtw_alloc_stainfo23a(&adapter->stapriv, pstassoc->macaddr,
+		GFP_KERNEL);
 	if (!psta) {
 		RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,
 			 ("Can't alloc sta_info when "
diff --git a/drivers/staging/rtl8723au/core/rtw_mlme_ext.c b/drivers/staging/rtl8723au/core/rtw_mlme_ext.c
index 5ac41131a1a9..7af99baa98ba 100644
--- a/drivers/staging/rtl8723au/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723au/core/rtw_mlme_ext.c
@@ -916,7 +916,7 @@ OnAuth23a(struct rtw_adapter *padapter, struct recv_frame *precv_frame)
 		/*  allocate a new one */
 		DBG_8723A("going to alloc stainfo for sa ="MAC_FMT"\n",
 			  MAC_ARG(sa));
-		pstat = rtw_alloc_stainfo23a(pstapriv, sa);
+		pstat = rtw_alloc_stainfo23a(pstapriv, sa, GFP_ATOMIC);
 		if (!pstat) {
 			DBG_8723A(" Exceed the upper limit of supported "
 				  "clients...\n");
diff --git a/drivers/staging/rtl8723au/core/rtw_sta_mgt.c b/drivers/staging/rtl8723au/core/rtw_sta_mgt.c
index 317c10a74569..068ad35e46df 100644
--- a/drivers/staging/rtl8723au/core/rtw_sta_mgt.c
+++ b/drivers/staging/rtl8723au/core/rtw_sta_mgt.c
@@ -107,7 +107,8 @@ u32	_rtw_free_sta_priv23a(struct	sta_priv *pstapriv)
 	return _SUCCESS;
 }
 
-struct	sta_info *rtw_alloc_stainfo23a(struct sta_priv *pstapriv, u8 *hwaddr)
+struct sta_info *
+rtw_alloc_stainfo23a(struct sta_priv *pstapriv, u8 *hwaddr, int gfp)
 {
 	struct list_head	*phash_list;
 	struct sta_info	*psta;
@@ -116,7 +117,7 @@ struct	sta_info *rtw_alloc_stainfo23a(struct sta_priv *pstapriv, u8 *hwaddr)
 	int i = 0;
 	u16  wRxSeqInitialValue = 0xffff;
 
-	psta = (struct sta_info *)kmalloc(sizeof(struct sta_info), GFP_ATOMIC);
+	psta = (struct sta_info *)kmalloc(sizeof(struct sta_info), gfp);
 	if (!psta)
 		return NULL;
 
@@ -382,7 +383,7 @@ u32 rtw_init_bcmc_stainfo23a(struct rtw_adapter* padapter)
 	u32 res = _SUCCESS;
 	unsigned char bcast_addr[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 
-	psta = rtw_alloc_stainfo23a(pstapriv, bcast_addr);
+	psta = rtw_alloc_stainfo23a(pstapriv, bcast_addr, GFP_KERNEL);
 	if (psta == NULL) {
 		res = _FAIL;
 		RT_TRACE(_module_rtl871x_sta_mgt_c_, _drv_err_,
diff --git a/drivers/staging/rtl8723au/include/sta_info.h b/drivers/staging/rtl8723au/include/sta_info.h
index 27a604e7b5cb..195a3493395f 100644
--- a/drivers/staging/rtl8723au/include/sta_info.h
+++ b/drivers/staging/rtl8723au/include/sta_info.h
@@ -365,7 +365,7 @@ static inline u32 wifi_mac_hash(const u8 *mac)
 u32	_rtw_init_sta_priv23a(struct sta_priv *pstapriv);
 u32	_rtw_free_sta_priv23a(struct sta_priv *pstapriv);
 
-struct sta_info *rtw_alloc_stainfo23a(struct sta_priv *pstapriv, u8 *hwaddr);
+struct sta_info *rtw_alloc_stainfo23a(struct sta_priv *pstapriv, u8 *hwaddr, int gfp);
 u32 rtw_free_stainfo23a(struct rtw_adapter *padapter, struct sta_info *psta);
 void rtw_free_all_stainfo23a(struct rtw_adapter *padapter);
 struct sta_info *rtw_get_stainfo23a(struct sta_priv *pstapriv, const u8 *hwaddr);