brcmfmac: rework firmware event handling code

Handling of firmware event has been reworked into a seperate
code file. The change is needed as firmware event can be received
in interrupt context. Decoupling of the event handling has been
lowered to allow event processing to sleep.

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

1 files changed, 0 insertions, 31 deletions

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h
index 399925d32e4..80ba2ea378e 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h
@@ -226,25 +226,6 @@ struct brcmf_cfg80211_vif {
 	struct list_head list;
 };
 
-/* forward declaration */
-struct brcmf_cfg80211_info;
-
-/* cfg80211 main event loop */
-struct brcmf_cfg80211_event_loop {
-	s32(*handler[BRCMF_E_LAST]) (struct brcmf_if *ifp,
-				     const struct brcmf_event_msg *e,
-				     void *data);
-};
-
-/* event queue for cfg80211 main event */
-struct brcmf_cfg80211_event_q {
-	struct list_head evt_q_list;
-	u32 etype;
-	struct brcmf_if *ifp;
-	struct brcmf_event_msg emsg;
-	s8 edata[1];
-};
-
 /* association inform */
 struct brcmf_cfg80211_connect_info {
 	u8 *req_ie;
@@ -365,9 +346,6 @@ struct brcmf_pno_scanresults_le {
  * @wiphy: wiphy object for cfg80211 interface.
  * @conf: dongle configuration.
  * @scan_request: cfg80211 scan request object.
- * @el: main event loop.
- * @evt_q_list: used for event queue.
- * @evt_q_lock: for event queue synchronization.
  * @usr_sync: mainly for dongle up/down synchronization.
  * @bss_list: bss_list holding scanned ap information.
  * @scan_req_int: internal scan request object.
@@ -375,7 +353,6 @@ struct brcmf_pno_scanresults_le {
  * @ie: information element object for internal purpose.
  * @conn_info: association info.
  * @pmk_list: wpa2 pmk list.
- * @event_work: event handler work struct.
  * @scan_status: scan activity on the dongle.
  * @pub: common driver information.
  * @channel: current channel.
@@ -401,9 +378,6 @@ struct brcmf_cfg80211_info {
 	struct wiphy *wiphy;
 	struct brcmf_cfg80211_conf *conf;
 	struct cfg80211_scan_request *scan_request;
-	struct brcmf_cfg80211_event_loop el;
-	struct list_head evt_q_list;
-	spinlock_t	 evt_q_lock;
 	struct mutex usr_sync;
 	struct brcmf_scan_results *bss_list;
 	struct brcmf_cfg80211_scan_req scan_req_int;
@@ -411,7 +385,6 @@ struct brcmf_cfg80211_info {
 	struct brcmf_cfg80211_ie ie;
 	struct brcmf_cfg80211_connect_info conn_info;
 	struct brcmf_cfg80211_pmk_list *pmk_list;
-	struct work_struct event_work;
 	unsigned long scan_status;
 	struct brcmf_pub *pub;
 	u32 channel;
@@ -482,10 +455,6 @@ brcmf_cfg80211_connect_info *cfg_to_conn(struct brcmf_cfg80211_info *cfg)
 
 struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr);
 void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg);
-
-/* event handler from dongle */
-void brcmf_cfg80211_event(struct brcmf_if *ifp, const struct brcmf_event_msg *e,
-			  void *data);
 s32 brcmf_cfg80211_up(struct brcmf_cfg80211_info *cfg);
 s32 brcmf_cfg80211_down(struct brcmf_cfg80211_info *cfg);