diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
index 1781157c02364fffec5676e33b294dda2e6c7dcf..fe8f1ecea1006847cc0439edbd1535826ab5b23e 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
@@ -1078,8 +1078,7 @@ static struct brcms_info *brcms_attach(u16 vendor, u16 device,
wl->pub->ieee_hw = hw;
- /* disable mpc */
- brcms_c_set_radio_mpc(wl->wlc);
+ brcms_c_set_radio_mon(wl->wlc);
/* register our interrupt handler */
if (request_irq(irq, brcms_isr, IRQF_SHARED, KBUILD_MODNAME, wl)) {
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index e7d14e4ddd9a66623ddce846419625218b0eaf4a..d185eed3b693e415ad3406522fec51f1b629bf45 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -43,16 +43,6 @@
/* radio monitor timer, in unit of ms */
#define TIMER_INTERVAL_RADIOCHK 800
-/* Max MPC timeout, in unit of watchdog */
-#ifndef BRCMS_MPC_MAX_DELAYCNT
-#define BRCMS_MPC_MAX_DELAYCNT 10
-#endif
-
-/* Min MPC timeout, in unit of watchdog */
-#define BRCMS_MPC_MIN_DELAYCNT 1
-/* MPC count threshold level */
-#define BRCMS_MPC_THRESHOLD 3
-
/* beacon interval, in unit of 1024TU */
#define BEACON_INTERVAL_DEFAULT 100
@@ -4330,17 +4320,13 @@ static void brcms_b_watchdog(void *arg)
wlc_phy_watchdog(wlc_hw->band->pi);
}
-static void brcms_c_radio_mpc_upd(struct brcms_c_info *wlc)
+static void brcms_c_radio_mon_upd(struct brcms_c_info *wlc)
{
/*
- * Clear the WL_RADIO_MPC_DISABLE bit when mpc feature is disabled
- * in case the WL_RADIO_MPC_DISABLE bit was set. Stop the radio
- * monitor also when WL_RADIO_MPC_DISABLE is the only reason that
- * the radio is going down.
+ * Stop the radio monitor when the radio is going down.
*/
if (!wlc->pub->radio_disabled)
return;
- mboolclr(wlc->pub->radio_disabled, WL_RADIO_MPC_DISABLE);
brcms_c_radio_upd(wlc);
if (!wlc->pub->radio_disabled)
brcms_c_radio_monitor_stop(wlc);
@@ -4366,17 +4352,8 @@ static void brcms_c_watchdog(void *arg)
/* increment second count */
wlc->pub->now++;
- /* delay radio disable */
- if (wlc->mpc_delay_off) {
- if (--wlc->mpc_delay_off == 0) {
- mboolset(wlc->pub->radio_disabled,
- WL_RADIO_MPC_DISABLE);
- }
- }
-
- /* mpc sync */
- brcms_c_radio_mpc_upd(wlc);
- /* radio sync: sw/hw/mpc --> radio_disable/radio_enable */
+ brcms_c_radio_mon_upd(wlc);
+ /* radio sync: sw/hw --> radio_disable/radio_enable */
brcms_c_radio_hwdisable_upd(wlc);
brcms_c_radio_upd(wlc);
/* if radio is disable, driver may be down, quit here */
@@ -4482,9 +4459,6 @@ static void brcms_c_info_init(struct brcms_c_info *wlc, int unit)
/* WME QoS mode is Auto by default */
wlc->pub->_ampdu = AMPDU_AGG_HOST;
wlc->pub->bcmerror = 0;
-
- /* initialize mpc delay */
- wlc->mpc_delay_off = BRCMS_MPC_MIN_DELAYCNT;
}
static uint brcms_c_attach_module(struct brcms_c_info *wlc)
@@ -5455,7 +5429,6 @@ uint brcms_c_down(struct brcms_c_info *wlc)
if (!wlc->pub->up)
return callbacks;
- /* in between, mpc could try to bring down again.. */
wlc->going_down = true;
callbacks += brcms_b_bmac_down_prep(wlc->hw);
@@ -8131,9 +8104,9 @@ int brcms_c_get_tx_power(struct brcms_c_info *wlc)
return (int)(qdbm / BRCMS_TXPWR_DB_FACTOR);
}
-void brcms_c_set_radio_mpc(struct brcms_c_info *wlc)
+void brcms_c_set_radio_mon(struct brcms_c_info *wlc)
{
- brcms_c_radio_mpc_upd(wlc);
+ brcms_c_radio_mon_upd(wlc);
}
/* Process received frames */
@@ -8442,9 +8415,6 @@ void brcms_c_init(struct brcms_c_info *wlc)
/* enable the RF Disable Delay timer */
W_REG(&wlc->regs->rfdisabledly, RFDISABLE_DEFAULT);
- /* initialize mpc delay */
- wlc->mpc_delay_off = BRCMS_MPC_MIN_DELAYCNT;
-
/*
* Initialize WME parameters; if they haven't been set by some other
* mechanism (IOVar, etc) then read them from the hardware.
@@ -8630,8 +8600,7 @@ brcms_c_attach(struct brcms_info *wl, u16 vendor, u16 device, uint unit,
brcms_c_ht_update_sgi_rx(wlc, 0);
}
- /* initialize radio_mpc_disable according to wlc->mpc */
- brcms_c_radio_mpc_upd(wlc);
+ brcms_c_radio_mon_upd(wlc);
brcms_b_antsel_set(wlc->hw, wlc->asi->antsel_avail);
if (perr)
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.h b/drivers/net/wireless/brcm80211/brcmsmac/main.h
index fc5852f71f36026f19e61e96979cbf46b5445469..9a7535d3838d159db5c7e5ae80bbdf6433718bac 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.h
@@ -427,7 +427,6 @@ struct brcms_txq_info {
* bandinit_pending: track band init in auto band.
* radio_monitor: radio timer is running.
* going_down: down path intermediate variable.
- * mpc_delay_off: delay radio disable by # of watchdog cnt.
* wdtimer: timer for watchdog routine.
* radio_timer: timer for hw radio button monitor routine.
* monitor: monitor (MPDU sniffing) mode.
@@ -518,8 +517,6 @@ struct brcms_c_info {
bool radio_monitor;
bool going_down;
- u8 mpc_delay_off;
-
struct brcms_timer *wdtimer;
struct brcms_timer *radio_timer;
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/pub.h b/drivers/net/wireless/brcm80211/brcmsmac/pub.h
index 2e092160df5ce85f92e523d0e0df0329abfe228e..4f8e859019979ae952c1485f5bc586ae822d216c 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/pub.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/pub.h
@@ -596,7 +596,7 @@ extern void brcms_c_set_beacon_listen_interval(struct brcms_c_info *wlc,
u8 interval);
extern int brcms_c_set_tx_power(struct brcms_c_info *wlc, int txpwr);
extern int brcms_c_get_tx_power(struct brcms_c_info *wlc);
-extern void brcms_c_set_radio_mpc(struct brcms_c_info *wlc);
+extern void brcms_c_set_radio_mon(struct brcms_c_info *wlc);
extern bool brcms_c_check_radio_disabled(struct brcms_c_info *wlc);
#endif /* _BRCM_PUB_H_ */
diff --git a/drivers/net/wireless/brcm80211/include/defs.h b/drivers/net/wireless/brcm80211/include/defs.h
index 1e5f310af1e77e10e341e8fe26872f4bd6db592a..f0d8c04a9c8cd13b03962b8855acdc69f8913b35 100644
--- a/drivers/net/wireless/brcm80211/include/defs.h
+++ b/drivers/net/wireless/brcm80211/include/defs.h
@@ -62,7 +62,6 @@
#define WL_RADIO_SW_DISABLE (1<<0)
#define WL_RADIO_HW_DISABLE (1<<1)
-#define WL_RADIO_MPC_DISABLE (1<<2)
/* some countries don't support any channel */
#define WL_RADIO_COUNTRY_DISABLE (1<<3)