brcm80211: fmac: unify common layer driver data structure

No need to split data structure for common layer into brcmf_pub and
brcmf_info. Absorb brcmf_info into brcmf_pub to increase code
readability.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Alwin Beukers <alwin@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/brcm80211/brcmfmac/dhd.h

@@ -580,7 +580,6 @@ struct brcmf_bus {
 /* Forward decls for struct brcmf_pub (see below) */
 struct brcmf_sdio;		/* device bus info */
 struct brcmf_proto;	/* device communication protocol info */
-struct brcmf_info;	/* device driver info */
 struct brcmf_cfg80211_dev; /* cfg80211 device info */
 
 /* Common structure for module and instance linkage */
@@ -589,7 +588,6 @@ struct brcmf_pub {
 	struct brcmf_sdio *bus;
 	struct brcmf_bus *bus_if;
 	struct brcmf_proto *prot;
-	struct brcmf_info *info;
 	struct brcmf_cfg80211_dev *config;
 	struct device *dev;		/* fullmac dongle device pointer */
 
@@ -663,6 +661,15 @@ struct brcmf_pub {
 
 	u8 country_code[BRCM_CNTRY_BUF_SZ];
 	char eventmask[BRCMF_EVENTING_MASK_LEN];
+
+	struct brcmf_if *iflist[BRCMF_MAX_IFS];
+
+	struct mutex proto_block;
+
+	struct work_struct setmacaddr_work;
+	struct work_struct multicast_work;
+	u8 macvalue[ETH_ALEN];
+	atomic_t pend_8021x_cnt;
 };
 
 struct brcmf_if_event {
@@ -734,14 +741,14 @@ extern int brcmf_os_proto_unblock(struct brcmf_pub *drvr);
 extern int brcmf_write_to_file(struct brcmf_pub *drvr, const u8 *buf, int size);
 #endif				/* BCMDBG */
 
-extern int brcmf_ifname2idx(struct brcmf_info *drvr_priv, char *name);
-extern int brcmf_c_host_event(struct brcmf_info *drvr_priv, int *idx,
+extern int brcmf_ifname2idx(struct brcmf_pub *drvr, char *name);
+extern int brcmf_c_host_event(struct brcmf_pub *drvr, int *idx,
 			      void *pktdata, struct brcmf_event_msg *,
 			      void **data_ptr);
 
-extern int brcmf_add_if(struct brcmf_info *drvr_priv, int ifidx,
+extern int brcmf_add_if(struct brcmf_pub *drvr, int ifidx,
 			char *name, u8 *mac_addr);
-extern void brcmf_del_if(struct brcmf_info *drvr_priv, int ifidx);
+extern void brcmf_del_if(struct brcmf_pub *drvr, int ifidx);
 
 /* Send packet to dongle via data channel */
 extern int brcmf_sendpkt(struct brcmf_pub *drvr, int ifidx,\

drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c

@@ -431,7 +431,7 @@ brcmf_c_show_host_event(struct brcmf_event_msg *event, void *event_data)
 #endif				/* BCMDBG */
 
 int
-brcmf_c_host_event(struct brcmf_info *drvr_priv, int *ifidx, void *pktdata,
+brcmf_c_host_event(struct brcmf_pub *drvr, int *ifidx, void *pktdata,
 		   struct brcmf_event_msg *event, void **data_ptr)
 {
 	/* check whether packet is a BRCM event pkt */
@@ -473,18 +473,18 @@ brcmf_c_host_event(struct brcmf_info *drvr_priv, int *ifidx, void *pktdata,
 
 		if (ifevent->ifidx > 0 && ifevent->ifidx < BRCMF_MAX_IFS) {
 			if (ifevent->action == BRCMF_E_IF_ADD)
-				brcmf_add_if(drvr_priv, ifevent->ifidx,
+				brcmf_add_if(drvr, ifevent->ifidx,
 					     event->ifname,
 					     pvt_data->eth.h_dest);
 			else
-				brcmf_del_if(drvr_priv, ifevent->ifidx);
+				brcmf_del_if(drvr, ifevent->ifidx);
 		} else {
 			brcmf_dbg(ERROR, "Invalid ifidx %d for %s\n",
 				  ifevent->ifidx, event->ifname);
 		}
 
 		/* send up the if event: btamp user needs it */
-		*ifidx = brcmf_ifname2idx(drvr_priv, event->ifname);
+		*ifidx = brcmf_ifname2idx(drvr, event->ifname);
 		break;
 
 		/* These are what external supplicant/authenticator wants */
@@ -496,7 +496,7 @@ brcmf_c_host_event(struct brcmf_info *drvr_priv, int *ifidx, void *pktdata,
 	default:
 		/* Fall through: this should get _everything_  */
 
-		*ifidx = brcmf_ifname2idx(drvr_priv, event->ifname);
+		*ifidx = brcmf_ifname2idx(drvr, event->ifname);
 		brcmf_dbg(TRACE, "MAC event %d, flags %x, status %x\n",
 			  type, flags, status);