diff options
Diffstat (limited to 'drivers/net/wireless/b43/xmit.c')
-rw-r--r-- | drivers/net/wireless/b43/xmit.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c index 58ea0e5fabfd..5f77cbe0b6aa 100644 --- a/drivers/net/wireless/b43/xmit.c +++ b/drivers/net/wireless/b43/xmit.c | |||
@@ -175,6 +175,7 @@ void b43_generate_plcp_hdr(struct b43_plcp_hdr4 *plcp, | |||
175 | } | 175 | } |
176 | } | 176 | } |
177 | 177 | ||
178 | /* TODO: verify if needed for SSLPN or LCN */ | ||
178 | static u16 b43_generate_tx_phy_ctl1(struct b43_wldev *dev, u8 bitrate) | 179 | static u16 b43_generate_tx_phy_ctl1(struct b43_wldev *dev, u8 bitrate) |
179 | { | 180 | { |
180 | const struct b43_phy *phy = &dev->phy; | 181 | const struct b43_phy *phy = &dev->phy; |
@@ -256,6 +257,9 @@ int b43_generate_txhdr(struct b43_wldev *dev, | |||
256 | unsigned int plcp_fragment_len; | 257 | unsigned int plcp_fragment_len; |
257 | u32 mac_ctl = 0; | 258 | u32 mac_ctl = 0; |
258 | u16 phy_ctl = 0; | 259 | u16 phy_ctl = 0; |
260 | bool fill_phy_ctl1 = (phy->type == B43_PHYTYPE_LP || | ||
261 | phy->type == B43_PHYTYPE_N || | ||
262 | phy->type == B43_PHYTYPE_HT); | ||
259 | u8 extra_ft = 0; | 263 | u8 extra_ft = 0; |
260 | struct ieee80211_rate *txrate; | 264 | struct ieee80211_rate *txrate; |
261 | struct ieee80211_tx_rate *rates; | 265 | struct ieee80211_tx_rate *rates; |
@@ -531,7 +535,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, | |||
531 | extra_ft |= B43_TXH_EFT_RTSFB_CCK; | 535 | extra_ft |= B43_TXH_EFT_RTSFB_CCK; |
532 | 536 | ||
533 | if (rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS && | 537 | if (rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS && |
534 | phy->type == B43_PHYTYPE_N) { | 538 | fill_phy_ctl1) { |
535 | txhdr->phy_ctl1_rts = cpu_to_le16( | 539 | txhdr->phy_ctl1_rts = cpu_to_le16( |
536 | b43_generate_tx_phy_ctl1(dev, rts_rate)); | 540 | b43_generate_tx_phy_ctl1(dev, rts_rate)); |
537 | txhdr->phy_ctl1_rts_fb = cpu_to_le16( | 541 | txhdr->phy_ctl1_rts_fb = cpu_to_le16( |
@@ -552,7 +556,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, | |||
552 | break; | 556 | break; |
553 | } | 557 | } |
554 | 558 | ||
555 | if (phy->type == B43_PHYTYPE_N) { | 559 | if (fill_phy_ctl1) { |
556 | txhdr->phy_ctl1 = | 560 | txhdr->phy_ctl1 = |
557 | cpu_to_le16(b43_generate_tx_phy_ctl1(dev, rate)); | 561 | cpu_to_le16(b43_generate_tx_phy_ctl1(dev, rate)); |
558 | txhdr->phy_ctl1_fb = | 562 | txhdr->phy_ctl1_fb = |
@@ -736,7 +740,14 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) | |||
736 | 740 | ||
737 | /* Link quality statistics */ | 741 | /* Link quality statistics */ |
738 | switch (chanstat & B43_RX_CHAN_PHYTYPE) { | 742 | switch (chanstat & B43_RX_CHAN_PHYTYPE) { |
743 | case B43_PHYTYPE_HT: | ||
744 | /* TODO: is max the right choice? */ | ||
745 | status.signal = max_t(__s8, | ||
746 | max(rxhdr->phy_ht_power0, rxhdr->phy_ht_power1), | ||
747 | rxhdr->phy_ht_power2); | ||
748 | break; | ||
739 | case B43_PHYTYPE_N: | 749 | case B43_PHYTYPE_N: |
750 | /* Broadcom has code for min and avg, but always uses max */ | ||
740 | if (rxhdr->power0 == 16 || rxhdr->power0 == 32) | 751 | if (rxhdr->power0 == 16 || rxhdr->power0 == 32) |
741 | status.signal = max(rxhdr->power1, rxhdr->power2); | 752 | status.signal = max(rxhdr->power1, rxhdr->power2); |
742 | else | 753 | else |