diff options
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmsmac/main.c | 70 | ||||
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmsmac/main.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmsmac/pub.h | 2 |
4 files changed, 8 insertions, 68 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c index 7a24a831444..1781157c023 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c @@ -1079,7 +1079,7 @@ static struct brcms_info *brcms_attach(u16 vendor, u16 device, wl->pub->ieee_hw = hw; /* disable mpc */ - brcms_c_set_radio_mpc(wl->wlc, false); + brcms_c_set_radio_mpc(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 4f1d6e4b040..4687983253e 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -419,20 +419,6 @@ static int brcms_chspec_bw(u16 chanspec) return BRCMS_10_MHZ; } -/* - * return true if Minimum Power Consumption should - * be entered, false otherwise - */ -static bool brcms_c_is_non_delay_mpc(struct brcms_c_info *wlc) -{ - return false; -} - -static bool brcms_c_ismpc(struct brcms_c_info *wlc) -{ - return (wlc->mpc_delay_off == 0) && (brcms_c_is_non_delay_mpc(wlc)); -} - static void brcms_c_bsscfg_mfree(struct brcms_bss_cfg *cfg) { if (cfg == NULL) @@ -4350,56 +4336,18 @@ static void brcms_b_watchdog(void *arg) static void brcms_c_radio_mpc_upd(struct brcms_c_info *wlc) { - bool mpc_radio, radio_state; - /* * 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. */ - if (!wlc->mpc) { - 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); + if (!wlc->pub->radio_disabled) return; - } - - /* - * sync ismpc logic with WL_RADIO_MPC_DISABLE bit in - * wlc->pub->radio_disabled to go ON, always call radio_upd - * synchronously to go OFF, postpone radio_upd to later when - * context is safe(e.g. watchdog) - */ - radio_state = - (mboolisset(wlc->pub->radio_disabled, WL_RADIO_MPC_DISABLE) ? OFF : - ON); - mpc_radio = (brcms_c_ismpc(wlc) == true) ? OFF : ON; - - if (radio_state == ON && mpc_radio == OFF) - wlc->mpc_delay_off = wlc->mpc_dlycnt; - else if (radio_state == OFF && mpc_radio == ON) { - mboolclr(wlc->pub->radio_disabled, WL_RADIO_MPC_DISABLE); - brcms_c_radio_upd(wlc); - if (wlc->mpc_offcnt < BRCMS_MPC_THRESHOLD) - wlc->mpc_dlycnt = BRCMS_MPC_MAX_DELAYCNT; - else - wlc->mpc_dlycnt = BRCMS_MPC_MIN_DELAYCNT; - } - /* - * Below logic is meant to capture the transition from mpc off - * to mpc on for reasons other than wlc->mpc_delay_off keeping - * the mpc off. In that case reset wlc->mpc_delay_off to - * wlc->mpc_dlycnt, so that we restart the countdown of mpc_delay_off - */ - if ((wlc->prev_non_delay_mpc == false) && - (brcms_c_is_non_delay_mpc(wlc) == true) && wlc->mpc_delay_off) - wlc->mpc_delay_off = wlc->mpc_dlycnt; - - wlc->prev_non_delay_mpc = brcms_c_is_non_delay_mpc(wlc); + 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); } /* common watchdog code */ @@ -4427,8 +4375,6 @@ static void brcms_c_watchdog(void *arg) if (--wlc->mpc_delay_off == 0) { mboolset(wlc->pub->radio_disabled, WL_RADIO_MPC_DISABLE); - if (wlc->mpc && brcms_c_ismpc(wlc)) - wlc->mpc_offcnt = 0; } } @@ -5200,9 +5146,6 @@ static void brcms_c_ap_upd(struct brcms_c_info *wlc) { /* STA-BSS; short capable */ wlc->PLCPHdr_override = BRCMS_PLCP_SHORT; - - /* fixup mpc */ - wlc->mpc = true; } /* Initialize just the hardware when coming out of POR or S3/S5 system states */ @@ -8192,9 +8135,8 @@ 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, bool mpc) +void brcms_c_set_radio_mpc(struct brcms_c_info *wlc) { - wlc->mpc = mpc; brcms_c_radio_mpc_upd(wlc); } diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.h b/drivers/net/wireless/brcm80211/brcmsmac/main.h index c0e0fcfdfaf..37c55fde479 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: enable minimum power consumption. * mpc_dlycnt: # of watchdog cnt before turn disable radio. * mpc_offcnt: # of watchdog cnt that radio is disabled. * mpc_delay_off: delay radio disable by # of watchdog cnt. @@ -522,7 +521,6 @@ struct brcms_c_info { bool radio_monitor; bool going_down; - bool mpc; u8 mpc_dlycnt; u8 mpc_offcnt; u8 mpc_delay_off; diff --git a/drivers/net/wireless/brcm80211/brcmsmac/pub.h b/drivers/net/wireless/brcm80211/brcmsmac/pub.h index d20116a5b0a..2e092160df5 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, bool mpc); +extern void brcms_c_set_radio_mpc(struct brcms_c_info *wlc); extern bool brcms_c_check_radio_disabled(struct brcms_c_info *wlc); #endif /* _BRCM_PUB_H_ */ |