diff options
Diffstat (limited to 'drivers/net/wireless/rtl818x')
| -rw-r--r-- | drivers/net/wireless/rtl818x/rtl8180/Makefile | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/rtl818x/rtl8180/dev.c | 27 | ||||
| -rw-r--r-- | drivers/net/wireless/rtl818x/rtl8187/dev.c | 11 | ||||
| -rw-r--r-- | drivers/net/wireless/rtl818x/rtl818x.h | 6 |
4 files changed, 33 insertions, 15 deletions
diff --git a/drivers/net/wireless/rtl818x/rtl8180/Makefile b/drivers/net/wireless/rtl818x/rtl8180/Makefile index 08b056db4a3b..21005bd8b43c 100644 --- a/drivers/net/wireless/rtl818x/rtl8180/Makefile +++ b/drivers/net/wireless/rtl818x/rtl8180/Makefile @@ -1,5 +1,5 @@ -rtl8180-objs := dev.o rtl8225.o sa2400.o max2820.o grf5101.o rtl8225se.o +rtl818x_pci-objs := dev.o rtl8225.o sa2400.o max2820.o grf5101.o rtl8225se.o -obj-$(CONFIG_RTL8180) += rtl8180.o +obj-$(CONFIG_RTL8180) += rtl818x_pci.o ccflags-y += -Idrivers/net/wireless/rtl818x diff --git a/drivers/net/wireless/rtl818x/rtl8180/dev.c b/drivers/net/wireless/rtl818x/rtl8180/dev.c index 98d8256f0377..2c1c02bafa10 100644 --- a/drivers/net/wireless/rtl818x/rtl8180/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8180/dev.c @@ -284,6 +284,8 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev) rx_status.band = dev->conf.chandef.chan->band; rx_status.mactime = tsft; rx_status.flag |= RX_FLAG_MACTIME_START; + if (flags & RTL818X_RX_DESC_FLAG_SPLCP) + rx_status.flag |= RX_FLAG_SHORTPRE; if (flags & RTL818X_RX_DESC_FLAG_CRC32_ERR) rx_status.flag |= RX_FLAG_FAILED_FCS_CRC; @@ -461,18 +463,23 @@ static void rtl8180_tx(struct ieee80211_hw *dev, RTL818X_TX_DESC_FLAG_NO_ENC; rc_flags = info->control.rates[0].flags; + + /* HW will perform RTS-CTS when only RTS flags is set. + * HW will perform CTS-to-self when both RTS and CTS flags are set. + * RTS rate and RTS duration will be used also for CTS-to-self. + */ if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS) { tx_flags |= RTL818X_TX_DESC_FLAG_RTS; tx_flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19; + rts_duration = ieee80211_rts_duration(dev, priv->vif, + skb->len, info); } else if (rc_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { - tx_flags |= RTL818X_TX_DESC_FLAG_CTS; + tx_flags |= RTL818X_TX_DESC_FLAG_RTS | RTL818X_TX_DESC_FLAG_CTS; tx_flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19; + rts_duration = ieee80211_ctstoself_duration(dev, priv->vif, + skb->len, info); } - if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS) - rts_duration = ieee80211_rts_duration(dev, priv->vif, skb->len, - info); - if (priv->chip_family == RTL818X_CHIP_FAMILY_RTL8180) { unsigned int remainder; @@ -683,9 +690,8 @@ static void rtl8180_int_enable(struct ieee80211_hw *dev) struct rtl8180_priv *priv = dev->priv; if (priv->chip_family == RTL818X_CHIP_FAMILY_RTL8187SE) { - rtl818x_iowrite32(priv, &priv->map->IMR, IMR_TMGDOK | - IMR_TBDER | IMR_THPDER | - IMR_THPDER | IMR_THPDOK | + rtl818x_iowrite32(priv, &priv->map->IMR, + IMR_TBDER | IMR_TBDOK | IMR_TVODER | IMR_TVODOK | IMR_TVIDER | IMR_TVIDOK | IMR_TBEDER | IMR_TBEDOK | @@ -911,7 +917,10 @@ static int rtl8180_init_hw(struct ieee80211_hw *dev) reg32 &= 0x00ffff00; reg32 |= 0xb8000054; rtl818x_iowrite32(priv, &priv->map->RF_PARA, reg32); - } + } else + /* stop unused queus (no dma alloc) */ + rtl818x_iowrite8(priv, &priv->map->TX_DMA_POLLING, + (1<<1) | (1<<2)); priv->rf->init(dev); diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c index 0ca17cda48fa..629ad8cfa17b 100644 --- a/drivers/net/wireless/rtl818x/rtl8187/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c @@ -253,14 +253,21 @@ static void rtl8187_tx(struct ieee80211_hw *dev, flags |= ieee80211_get_tx_rate(dev, info)->hw_value << 24; if (ieee80211_has_morefrags(tx_hdr->frame_control)) flags |= RTL818X_TX_DESC_FLAG_MOREFRAG; + + /* HW will perform RTS-CTS when only RTS flags is set. + * HW will perform CTS-to-self when both RTS and CTS flags are set. + * RTS rate and RTS duration will be used also for CTS-to-self. + */ if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) { flags |= RTL818X_TX_DESC_FLAG_RTS; flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19; rts_dur = ieee80211_rts_duration(dev, priv->vif, skb->len, info); } else if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { - flags |= RTL818X_TX_DESC_FLAG_CTS; + flags |= RTL818X_TX_DESC_FLAG_RTS | RTL818X_TX_DESC_FLAG_CTS; flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19; + rts_dur = ieee80211_ctstoself_duration(dev, priv->vif, + skb->len, info); } if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) { @@ -381,6 +388,8 @@ static void rtl8187_rx_cb(struct urb *urb) rx_status.freq = dev->conf.chandef.chan->center_freq; rx_status.band = dev->conf.chandef.chan->band; rx_status.flag |= RX_FLAG_MACTIME_START; + if (flags & RTL818X_RX_DESC_FLAG_SPLCP) + rx_status.flag |= RX_FLAG_SHORTPRE; if (flags & RTL818X_RX_DESC_FLAG_CRC32_ERR) rx_status.flag |= RX_FLAG_FAILED_FCS_CRC; memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status)); diff --git a/drivers/net/wireless/rtl818x/rtl818x.h b/drivers/net/wireless/rtl818x/rtl818x.h index 45ea4e1c4abe..7abef95d278b 100644 --- a/drivers/net/wireless/rtl818x/rtl818x.h +++ b/drivers/net/wireless/rtl818x/rtl818x.h @@ -334,9 +334,9 @@ struct rtl818x_csr { * I don't like to introduce a ton of "reserved".. * They are for RTL8187SE */ -#define REG_ADDR1(addr) ((u8 __iomem *)priv->map + addr) -#define REG_ADDR2(addr) ((__le16 __iomem *)priv->map + (addr >> 1)) -#define REG_ADDR4(addr) ((__le32 __iomem *)priv->map + (addr >> 2)) +#define REG_ADDR1(addr) ((u8 __iomem *)priv->map + (addr)) +#define REG_ADDR2(addr) ((__le16 __iomem *)priv->map + ((addr) >> 1)) +#define REG_ADDR4(addr) ((__le32 __iomem *)priv->map + ((addr) >> 2)) #define FEMR_SE REG_ADDR2(0x1D4) #define ARFR REG_ADDR2(0x1E0) |