diff options
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmsmac')
4 files changed, 17 insertions, 43 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/channel.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/channel.c index db783e94f929..5a6d9c86552a 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/channel.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/channel.c @@ -496,13 +496,11 @@ brcms_c_channel_reg_limits(struct brcms_cm_info *wlc_cm, u16 chanspec, * table and override CDD later */ if (li_mimo == &locale_bn) { - if (li_mimo == &locale_bn) { - maxpwr20 = QDB(16); - maxpwr40 = 0; + maxpwr20 = QDB(16); + maxpwr40 = 0; - if (chan >= 3 && chan <= 11) - maxpwr40 = QDB(16); - } + if (chan >= 3 && chan <= 11) + maxpwr40 = QDB(16); for (i = 0; i < BRCMS_NUM_RATES_MCS_1_STREAM; i++) { txpwr->mcs_20_siso[i] = (u8) maxpwr20; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c index 6188275b17e5..8e8b685cfe09 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c @@ -850,8 +850,7 @@ brcms_ops_ampdu_action(struct ieee80211_hw *hw, "START: tid %d is not agg\'able\n", tid); return -EINVAL; } - ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid); - break; + return IEEE80211_AMPDU_TX_START_IMMEDIATE; case IEEE80211_AMPDU_TX_STOP_CONT: case IEEE80211_AMPDU_TX_STOP_FLUSH: diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c index 7d4e8f589fdc..7f2c15c799d2 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c @@ -838,9 +838,8 @@ brcms_c_dotxstatus(struct brcms_c_info *wlc, struct tx_status *txs) struct dma_pub *dma = NULL; struct d11txh *txh = NULL; struct scb *scb = NULL; - bool free_pdu; - int tx_rts, tx_frame_count, tx_rts_count; - uint totlen, supr_status; + int tx_frame_count; + uint supr_status; bool lastframe; struct ieee80211_hdr *h; u16 mcl; @@ -917,11 +916,8 @@ brcms_c_dotxstatus(struct brcms_c_info *wlc, struct tx_status *txs) CHSPEC_CHANNEL(wlc->default_bss->chanspec)); } - tx_rts = le16_to_cpu(txh->MacTxControlLow) & TXC_SENDRTS; tx_frame_count = (txs->status & TX_STATUS_FRM_RTX_MASK) >> TX_STATUS_FRM_RTX_SHIFT; - tx_rts_count = - (txs->status & TX_STATUS_RTS_RTX_MASK) >> TX_STATUS_RTS_RTX_SHIFT; lastframe = !ieee80211_has_morefrags(h->frame_control); @@ -989,9 +985,6 @@ brcms_c_dotxstatus(struct brcms_c_info *wlc, struct tx_status *txs) tx_info->flags |= IEEE80211_TX_STAT_ACK; } - totlen = p->len; - free_pdu = true; - if (lastframe) { /* remove PLCP & Broadcom tx descriptor header */ skb_pull(p, D11_PHY_HDR_LEN); @@ -1816,8 +1809,7 @@ void brcms_b_phy_reset(struct brcms_hardware *wlc_hw) udelay(2); brcms_b_core_phy_clk(wlc_hw, ON); - if (pih) - wlc_phy_anacore(pih, ON); + wlc_phy_anacore(pih, ON); } /* switch to and initialize new band */ @@ -5248,15 +5240,7 @@ int brcms_c_set_gmode(struct brcms_c_info *wlc, u8 gmode, bool config) /* Default to 54g Auto */ /* Advertise and use shortslot (-1/0/1 Auto/Off/On) */ s8 shortslot = BRCMS_SHORTSLOT_AUTO; - bool shortslot_restrict = false; /* Restrict association to stations - * that support shortslot - */ bool ofdm_basic = false; /* Make 6, 12, and 24 basic rates */ - /* Advertise and use short preambles (-1/0/1 Auto/Off/On) */ - int preamble = BRCMS_PLCP_LONG; - bool preamble_restrict = false; /* Restrict association to stations - * that support short preambles - */ struct brcms_band *band; /* if N-support is enabled, allow Gmode set as long as requested @@ -5297,16 +5281,11 @@ int brcms_c_set_gmode(struct brcms_c_info *wlc, u8 gmode, bool config) case GMODE_ONLY: ofdm_basic = true; - preamble = BRCMS_PLCP_SHORT; - preamble_restrict = true; break; case GMODE_PERFORMANCE: shortslot = BRCMS_SHORTSLOT_ON; - shortslot_restrict = true; ofdm_basic = true; - preamble = BRCMS_PLCP_SHORT; - preamble_restrict = true; break; default: @@ -5429,7 +5408,7 @@ int brcms_c_set_channel(struct brcms_c_info *wlc, u16 channel) { u16 chspec = ch20mhz_chspec(channel); - if (channel < 0 || channel > MAXCHANNEL) + if (channel > MAXCHANNEL) return -EINVAL; if (!brcms_c_valid_chanspec_db(wlc->cmi, chspec)) @@ -7397,9 +7376,7 @@ static void brcms_c_update_beacon_hw(struct brcms_c_info *wlc, false, true); /* mark beacon0 valid */ bcma_set32(core, D11REGOFFS(maccommand), MCMD_BCN1VLD); - return; } - return; } /* diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c index 07f61d6155ea..a3f094568cfb 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c @@ -17748,7 +17748,7 @@ static void wlc_phy_txpwrctrl_pwr_setup_nphy(struct brcms_phy *pi) num = 8 * (16 * b0[tbl_id - 26] + b1[tbl_id - 26] * idx); den = 32768 + a1[tbl_id - 26] * idx; - pwr_est = max(((4 * num + den / 2) / den), -8); + pwr_est = max(DIV_ROUND_CLOSEST(4 * num, den), -8); if (NREV_LT(pi->pubpi.phy_rev, 3)) { if (idx <= (uint) (31 - idle_tssi[tbl_id - 26] + 1)) @@ -20035,7 +20035,7 @@ static void wlc_phy_radio_init_2056(struct brcms_phy *pi) break; default: - break; + return; } } @@ -26990,8 +26990,8 @@ wlc_phy_rxcal_gainctrl_nphy_rev5(struct brcms_phy *pi, u8 rx_core, NPHY_RXCAL_TONEAMP, 0, cal_type, false); wlc_phy_rx_iq_est_nphy(pi, est, num_samps, 32, 0); - i_pwr = (est[rx_core].i_pwr + num_samps / 2) / num_samps; - q_pwr = (est[rx_core].q_pwr + num_samps / 2) / num_samps; + i_pwr = DIV_ROUND_CLOSEST(est[rx_core].i_pwr, num_samps); + q_pwr = DIV_ROUND_CLOSEST(est[rx_core].q_pwr, num_samps); curr_pwr = i_pwr + q_pwr; switch (gainctrl_dirn) { @@ -27673,10 +27673,10 @@ wlc_phy_cal_rxiq_nphy_rev2(struct brcms_phy *pi, wlc_phy_rx_iq_est_nphy(pi, est, num_samps, 32, 0); - i_pwr = (est[rx_core].i_pwr + - num_samps / 2) / num_samps; - q_pwr = (est[rx_core].q_pwr + - num_samps / 2) / num_samps; + i_pwr = DIV_ROUND_CLOSEST(est[rx_core].i_pwr, + num_samps); + q_pwr = DIV_ROUND_CLOSEST(est[rx_core].q_pwr, + num_samps); tot_pwr[gain_pass] = i_pwr + q_pwr; } else { |