diff options
Diffstat (limited to 'drivers/net/wireless')
32 files changed, 403 insertions, 232 deletions
diff --git a/drivers/net/wireless/ath5k/ath5k.h b/drivers/net/wireless/ath5k/ath5k.h index c79066b38d3..69dea339261 100644 --- a/drivers/net/wireless/ath5k/ath5k.h +++ b/drivers/net/wireless/ath5k/ath5k.h @@ -1035,7 +1035,7 @@ struct ath5k_hw { unsigned int, unsigned int, enum ath5k_pkt_type, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int); - bool (*ah_setup_xtx_desc)(struct ath5k_hw *, struct ath5k_desc *, + int (*ah_setup_xtx_desc)(struct ath5k_hw *, struct ath5k_desc *, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int); int (*ah_proc_tx_desc)(struct ath5k_hw *, struct ath5k_desc *); diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index ddc87149fe3..bef967ce34a 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -668,7 +668,10 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw) * return false w/o doing anything. MAC's that do * support it will return true w/o doing anything. */ - if (ah->ah_setup_xtx_desc(ah, NULL, 0, 0, 0, 0, 0, 0)) + ret = ah->ah_setup_xtx_desc(ah, NULL, 0, 0, 0, 0, 0, 0); + if (ret < 0) + goto err; + if (ret > 0) __set_bit(ATH_STAT_MRRETRY, sc->status); /* @@ -1256,7 +1259,7 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf, if (ctl->flags & IEEE80211_TXCTL_NO_ACK) flags |= AR5K_TXDESC_NOACK; - pktlen = skb->len + FCS_LEN; + pktlen = skb->len; if (!(ctl->flags & IEEE80211_TXCTL_DO_NOT_ENCRYPT)) { keyidx = ctl->key_idx; @@ -1715,6 +1718,7 @@ ath5k_tasklet_rx(unsigned long data) break; else if (unlikely(ret)) { ATH5K_ERR(sc, "error in processing rx descriptor\n"); + spin_unlock(&sc->rxbuflock); return; } @@ -1952,7 +1956,7 @@ ath5k_beacon_setup(struct ath5k_softc *sc, struct ath5k_buf *bf, } ds->ds_data = bf->skbaddr; - ret = ah->ah_setup_tx_desc(ah, ds, skb->len + FCS_LEN, + ret = ah->ah_setup_tx_desc(ah, ds, skb->len, ieee80211_get_hdrlen_from_skb(skb), AR5K_PKT_TYPE_BEACON, (ctl->power_level * 2), ctl->tx_rate, 1, AR5K_TXKEYIX_INVALID, antenna, flags, 0, 0); @@ -2126,8 +2130,9 @@ ath5k_beacon_update_timers(struct ath5k_softc *sc, u64 bc_tsf) "updated timers based on beacon TSF\n"); ATH5K_DBG_UNLIMIT(sc, ATH5K_DEBUG_BEACON, - "bc_tsf %llx hw_tsf %llx bc_tu %u hw_tu %u nexttbtt %u\n", - bc_tsf, hw_tsf, bc_tu, hw_tu, nexttbtt); + "bc_tsf %llx hw_tsf %llx bc_tu %u hw_tu %u nexttbtt %u\n", + (unsigned long long) bc_tsf, + (unsigned long long) hw_tsf, bc_tu, hw_tu, nexttbtt); ATH5K_DBG_UNLIMIT(sc, ATH5K_DEBUG_BEACON, "intval %u %s %s\n", intval & AR5K_BEACON_PERIOD, intval & AR5K_BEACON_ENA ? "AR5K_BEACON_ENA" : "", @@ -2385,10 +2390,11 @@ ath5k_intr(int irq, void *dev_id) u64 tsf = ath5k_hw_get_tsf64(ah); sc->nexttbtt += sc->bintval; ATH5K_DBG(sc, ATH5K_DEBUG_BEACON, - "SWBA nexttbtt: %x hw_tu: %x " - "TSF: %llx\n", - sc->nexttbtt, - TSF_TO_TU(tsf), tsf); + "SWBA nexttbtt: %x hw_tu: %x " + "TSF: %llx\n", + sc->nexttbtt, + TSF_TO_TU(tsf), + (unsigned long long) tsf); } else { ath5k_beacon_send(sc); } diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c index 3a4bf4035a2..c2de2d958e8 100644 --- a/drivers/net/wireless/ath5k/hw.c +++ b/drivers/net/wireless/ath5k/hw.c @@ -45,7 +45,7 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *, struct ath5k_desc *, unsigned int, unsigned int, enum ath5k_pkt_type, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int); -static bool ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *, struct ath5k_desc *, +static int ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *, struct ath5k_desc *, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int); static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *, struct ath5k_desc *); @@ -3506,7 +3506,7 @@ ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc, { u32 frame_type; struct ath5k_hw_2w_tx_desc *tx_desc; - unsigned int buff_len; + unsigned int frame_len; tx_desc = (struct ath5k_hw_2w_tx_desc *)&desc->ds_ctl0; @@ -3537,22 +3537,25 @@ ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc, /* Setup control descriptor */ /* Verify and set frame length */ - if (pkt_len & ~AR5K_2W_TX_DESC_CTL0_FRAME_LEN) + + /* remove padding we might have added before */ + frame_len = pkt_len - (hdr_len & 3) + FCS_LEN; + + if (frame_len & ~AR5K_2W_TX_DESC_CTL0_FRAME_LEN) return -EINVAL; - tx_desc->tx_control_0 = pkt_len & AR5K_2W_TX_DESC_CTL0_FRAME_LEN; + tx_desc->tx_control_0 = frame_len & AR5K_2W_TX_DESC_CTL0_FRAME_LEN; /* Verify and set buffer length */ - buff_len = pkt_len - FCS_LEN; /* NB: beacon's BufLen must be a multiple of 4 bytes */ if(type == AR5K_PKT_TYPE_BEACON) - buff_len = roundup(buff_len, 4); + pkt_len = roundup(pkt_len, 4); - if (buff_len & ~AR5K_2W_TX_DESC_CTL1_BUF_LEN) + if (pkt_len & ~AR5K_2W_TX_DESC_CTL1_BUF_LEN) return -EINVAL; - tx_desc->tx_control_1 = buff_len & AR5K_2W_TX_DESC_CTL1_BUF_LEN; + tx_desc->tx_control_1 = pkt_len & AR5K_2W_TX_DESC_CTL1_BUF_LEN; /* * Verify and set header length @@ -3634,7 +3637,7 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah, { struct ath5k_hw_4w_tx_desc *tx_desc; struct ath5k_hw_tx_status *tx_status; - unsigned int buff_len; + unsigned int frame_len; ATH5K_TRACE(ah->ah_sc); tx_desc = (struct ath5k_hw_4w_tx_desc *)&desc->ds_ctl0; @@ -3669,22 +3672,25 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah, /* Setup control descriptor */ /* Verify and set frame length */ - if (pkt_len & ~AR5K_4W_TX_DESC_CTL0_FRAME_LEN) + + /* remove padding we might have added before */ + frame_len = pkt_len - (hdr_len & 3) + FCS_LEN; + + if (frame_len & ~AR5K_4W_TX_DESC_CTL0_FRAME_LEN) return -EINVAL; - tx_desc->tx_control_0 = pkt_len & AR5K_4W_TX_DESC_CTL0_FRAME_LEN; + tx_desc->tx_control_0 = frame_len & AR5K_4W_TX_DESC_CTL0_FRAME_LEN; /* Verify and set buffer length */ - buff_len = pkt_len - FCS_LEN; /* NB: beacon's BufLen must be a multiple of 4 bytes */ if(type == AR5K_PKT_TYPE_BEACON) - buff_len = roundup(buff_len, 4); + pkt_len = roundup(pkt_len, 4); - if (buff_len & ~AR5K_4W_TX_DESC_CTL1_BUF_LEN) + if (pkt_len & ~AR5K_4W_TX_DESC_CTL1_BUF_LEN) return -EINVAL; - tx_desc->tx_control_1 = buff_len & AR5K_4W_TX_DESC_CTL1_BUF_LEN; + tx_desc->tx_control_1 = pkt_len & AR5K_4W_TX_DESC_CTL1_BUF_LEN; tx_desc->tx_control_0 |= AR5K_REG_SM(tx_power, AR5K_4W_TX_DESC_CTL0_XMIT_POWER) | @@ -3737,7 +3743,7 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah, /* * Initialize a 4-word multirate tx descriptor on 5212 */ -static bool +static int ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc, unsigned int tx_rate1, u_int tx_tries1, u_int tx_rate2, u_int tx_tries2, unsigned int tx_rate3, u_int tx_tries3) @@ -3777,10 +3783,10 @@ ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc, #undef _XTX_TRIES - return true; + return 1; } - return false; + return 0; } /* diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig index 1a2141dabdc..8bc4bc4c330 100644 --- a/drivers/net/wireless/b43/Kconfig +++ b/drivers/net/wireless/b43/Kconfig @@ -32,6 +32,7 @@ config B43_PCI_AUTOSELECT bool depends on B43 && SSB_PCIHOST_POSSIBLE select SSB_PCIHOST + select SSB_B43_PCI_BRIDGE default y # Auto-select SSB PCICORE driver, if possible diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h index 08a011f0834..f13346ba9dd 100644 --- a/drivers/net/wireless/b43/b43.h +++ b/drivers/net/wireless/b43/b43.h @@ -14,6 +14,12 @@ #include "lo.h" #include "phy.h" + +/* The unique identifier of the firmware that's officially supported by + * this driver version. */ +#define B43_SUPPORTED_FIRMWARE_ID "FW13" + + #ifdef CONFIG_B43_DEBUG # define B43_DEBUG 1 #else diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index ef65c41af00..51dfce16178 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -58,6 +58,8 @@ MODULE_AUTHOR("Stefano Brivio"); MODULE_AUTHOR("Michael Buesch"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(B43_SUPPORTED_FIRMWARE_ID); + static int modparam_bad_frames_preempt; module_param_named(bad_frames_preempt, modparam_bad_frames_preempt, int, 0444); @@ -1859,11 +1861,11 @@ static int b43_upload_microcode(struct b43_wldev *dev) err = -EOPNOTSUPP; goto error; } - b43dbg(dev->wl, "Loading firmware version %u.%u " - "(20%.2i-%.2i-%.2i %.2i:%.2i:%.2i)\n", - fwrev, fwpatch, - (fwdate >> 12) & 0xF, (fwdate >> 8) & 0xF, fwdate & 0xFF, - (fwtime >> 11) & 0x1F, (fwtime >> 5) & 0x3F, fwtime & 0x1F); + b43info(dev->wl, "Loading firmware version %u.%u " + "(20%.2i-%.2i-%.2i %.2i:%.2i:%.2i)\n", + fwrev, fwpatch, + (fwdate >> 12) & 0xF, (fwdate >> 8) & 0xF, fwdate & 0xFF, + (fwtime >> 11) & 0x1F, (fwtime >> 5) & 0x3F, fwtime & 0x1F); dev->fw.rev = fwrev; dev->fw.patch = fwpatch; @@ -4200,6 +4202,33 @@ static struct ssb_driver b43_ssb_driver = { .resume = b43_resume, }; +static void b43_print_driverinfo(void) +{ + const char *feat_pci = "", *feat_pcmcia = "", *feat_nphy = "", + *feat_leds = "", *feat_rfkill = ""; + +#ifdef CONFIG_B43_PCI_AUTOSELECT + feat_pci = "P"; +#endif +#ifdef CONFIG_B43_PCMCIA + feat_pcmcia = "M"; +#endif +#ifdef CONFIG_B43_NPHY + feat_nphy = "N"; +#endif +#ifdef CONFIG_B43_LEDS + feat_leds = "L"; +#endif +#ifdef CONFIG_B43_RFKILL + feat_rfkill = "R"; +#endif + printk(KERN_INFO "Broadcom 43xx driver loaded " + "[ Features: %s%s%s%s%s, Firmware-ID: " + B43_SUPPORTED_FIRMWARE_ID " ]\n", + feat_pci, feat_pcmcia, feat_nphy, + feat_leds, feat_rfkill); +} + static int __init b43_init(void) { int err; @@ -4211,6 +4240,7 @@ static int __init b43_init(void) err = ssb_driver_register(&b43_ssb_driver); if (err) goto err_pcmcia_exit; + b43_print_driverinfo(); return err; diff --git a/drivers/net/wireless/b43legacy/Kconfig b/drivers/net/wireless/b43legacy/Kconfig index 6745579ba96..13c65faf024 100644 --- a/drivers/net/wireless/b43legacy/Kconfig +++ b/drivers/net/wireless/b43legacy/Kconfig @@ -25,6 +25,7 @@ config B43LEGACY_PCI_AUTOSELECT bool depends on B43LEGACY && SSB_PCIHOST_POSSIBLE select SSB_PCIHOST + select SSB_B43_PCI_BRIDGE default y # Auto-select SSB PCICORE driver, if possible diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h index c80edd2b904..93d45b71799 100644 --- a/drivers/net/wireless/b43legacy/b43legacy.h +++ b/drivers/net/wireless/b43legacy/b43legacy.h @@ -23,6 +23,10 @@ #include "phy.h" +/* The unique identifier of the firmware that's officially supported by this + * driver version. */ +#define B43legacy_SUPPORTED_FIRMWARE_ID "FW10" + #define B43legacy_IRQWAIT_MAX_RETRIES 20 #define B43legacy_RX_MAX_SSI 60 /* best guess at max ssi */ diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c index 6e08405e802..e87b427d5e4 100644 --- a/drivers/net/wireless/b43legacy/dma.c +++ b/drivers/net/wireless/b43legacy/dma.c @@ -354,7 +354,8 @@ return 0; } -u16 b43legacy_dmacontroller_base(int dma64bit, int controller_idx) +static u16 b43legacy_dmacontroller_base(enum b43legacy_dmatype type, + int controller_idx) { static const u16 map64[] = { B43legacy_MMIO_DMA64_BASE0, @@ -373,7 +374,7 @@ u16 b43legacy_dmacontroller_base(int dma64bit, int controller_idx) B43legacy_MMIO_DMA32_BASE5, }; - if (dma64bit) { + if (type == B43legacy_DMA_64BIT) { B43legacy_WARN_ON(!(controller_idx >= 0 && controller_idx < ARRAY_SIZE(map64))); return map64[controller_idx]; @@ -480,8 +481,9 @@ static void free_ringmemory(struct b43legacy_dmaring *ring) } /* Reset the RX DMA channel */ -int b43legacy_dmacontroller_rx_reset(struct b43legacy_wldev *dev, - u16 mmio_base, int dma64) +static int b43legacy_dmacontroller_rx_reset(struct b43legacy_wldev *dev, + u16 mmio_base, + enum b43legacy_dmatype type) { int i; u32 value; @@ -489,13 +491,14 @@ int b43legacy_dmacontroller_rx_reset(struct b43legacy_wldev *dev, might_sleep(); - offset = dma64 ? B43legacy_DMA64_RXCTL : B43legacy_DMA32_RXCTL; + offset = (type == B43legacy_DMA_64BIT) ? + B43legacy_DMA64_RXCTL : B43legacy_DMA32_RXCTL; b43legacy_write32(dev, mmio_base + offset, 0); for (i = 0; i < 10; i++) { - offset = dma64 ? B43legacy_DMA64_RXSTATUS : - B43legacy_DMA32_RXSTATUS; + offset = (type == B43legacy_DMA_64BIT) ? + B43legacy_DMA64_RXSTATUS : B43legacy_DMA32_RXSTATUS; value = b43legacy_read32(dev, mmio_base + offset); - if (dma64) { + if (type == B43legacy_DMA_64BIT) { value &= B43legacy_DMA64_RXSTAT; if (value == B43legacy_DMA64_RXSTAT_DISABLED) { i = -1; @@ -519,8 +522,9 @@ int b43legacy_dmacontroller_rx_reset(struct b43legacy_wldev *dev, } /* Reset the RX DMA channel */ -int b43legacy_dmacontroller_tx_reset(struct b43legacy_wldev *dev, - u16 mmio_base, int dma64) +static int b43legacy_dmacontroller_tx_reset(struct b43legacy_wldev *dev, + u16 mmio_base, + enum b43legacy_dmatype type) { int i; u32 value; @@ -529,10 +533,10 @@ int b43legacy_dmacontroller_tx_reset(struct b43legacy_wldev *dev, might_sleep(); for (i = 0; i < 10; i++) { - offset = dma64 ? B43legacy_DMA64_TXSTATUS : - B43legacy_DMA32_TXSTATUS; + offset = (type == B43legacy_DMA_64BIT) ? + B43legacy_DMA64_TXSTATUS : B43legacy_DMA32_TXSTATUS; value = b43legacy_read32(dev, mmio_base + offset); - if (dma64) { + if (type == B43legacy_DMA_64BIT) { value &= B43legacy_DMA64_TXSTAT; if (value == B43legacy_DMA64_TXSTAT_DISABLED || value == B43legacy_DMA64_TXSTAT_IDLEWAIT || @@ -547,13 +551,14 @@ int b43legacy_dmacontroller_tx_reset(struct b43legacy_wldev *dev, } msleep(1); } - offset = dma64 ? B43legacy_DMA64_TXCTL : B43legacy_DMA32_TXCTL; + offset = (type == B43legacy_DMA_64BIT) ? B43legacy_DMA64_TXCTL : + B43legacy_DMA32_TXCTL; b43legacy_write32(dev, mmio_base + offset, 0); for (i = 0; i < 10; i++) { - offset = dma64 ? B43legacy_DMA64_TXSTATUS : - B43legacy_DMA32_TXSTATUS; + offset = (type == B43legacy_DMA_64BIT) ? + B43legacy_DMA64_TXSTATUS : B43legacy_DMA32_TXSTATUS; value = b43legacy_read32(dev, mmio_base + offset); - if (dma64) { + if (type == B43legacy_DMA_64BIT) { value &= B43legacy_DMA64_TXSTAT; if (value == B43legacy_DMA64_TXSTAT_DISABLED) { i = -1; @@ -578,6 +583,32 @@ int b43legacy_dmacontroller_tx_reset(struct b43legacy_wldev *dev, return 0; } +/* Check if a DMA mapping address is invalid. */ +static bool b43legacy_dma_mapping_error(struct b43legacy_dmaring *ring, + dma_addr_t addr, + size_t buffersize) +{ + if (unlikely(dma_mapping_error(addr))) + return 1; + + switch (ring->type) { + case B43legacy_DMA_30BIT: + if ((u64)addr + buffersize > (1ULL << 30)) + return 1; + break; + case B43legacy_DMA_32BIT: + if ((u64)addr + buffersize > (1ULL << 32)) + return 1; + break; + case B43legacy_DMA_64BIT: + /* Currently we can't have addresses beyond 64 bits in the kernel. */ + break; + } + + /* The address is OK. */ + return 0; +} + static int setup_rx_descbuffer(struct b43legacy_dmaring *ring, struct b43legacy_dmadesc_generic *desc, struct b43legacy_dmadesc_meta *meta, @@ -595,7 +626,7 @@ static int setup_rx_descbuffer(struct b43legacy_dmaring *ring, return -ENOMEM; dmaaddr = map_descbuffer(ring, skb->data, ring->rx_buffersize, 0); - if (dma_mapping_error(dmaaddr)) { + if (b43legacy_dma_mapping_error(ring, dmaaddr, ring->rx_buffersize)) { /* ugh. try to realloc in zone_dma */ gfp_flags |= GFP_DMA; @@ -608,7 +639,7 @@ static int setup_rx_descbuffer(struct b43legacy_dmaring *ring, ring->rx_buffersize, 0); } - if (dma_mapping_error(dmaaddr)) { + if (b43legacy_dma_mapping_error(ring, dmaaddr, ring->rx_buffersize)) { dev_kfree_skb_any(skb); return -EIO; } @@ -674,7 +705,7 @@ static int dmacontroller_setup(struct b43legacy_dmaring *ring) u32 trans = ssb_dma_translation(ring->dev->dev); if (ring->tx) { - if (ring->dma64) { + if (ring->type == B43legacy_DMA_64BIT) { u64 ringbase = (u64)(ring->dmabase); addrext = ((ringbase >> 32) & SSB_DMA_TRANSLATION_MASK) @@ -709,7 +740,7 @@ static int dmacontroller_setup(struct b43legacy_dmaring *ring) err = alloc_initial_descbuffers(ring); if (err) goto out; - if (ring->dma64) { + if (ring->type == B43legacy_DMA_64BIT) { u64 ringbase = (u64)(ring->dmabase); addrext = ((ringbase >> 32) & SSB_DMA_TRANSLATION_MASK) @@ -760,16 +791,16 @@ static void dmacontroller_cleanup(struct b43legacy_dmaring *ring) { if (ring->tx) { b43legacy_dmacontroller_tx_reset(ring->dev, ring->mmio_base, - ring->dma64); - if (ring->dma64) { + ring->type); + if (ring->type == B43legacy_DMA_64BIT) { b43legacy_dma_write(ring, B43legacy_DMA64_TXRINGLO, 0); b43legacy_dma_write(ring, B43legacy_DMA64_TXRINGHI, 0); } else b43legacy_dma_write(ring, B43legacy_DMA32_TXRING, 0); } else { b43legacy_dmacontroller_rx_reset(ring->dev, ring->mmio_base, - ring->dma64); - if (ring->dma64) { + ring->type); + if (ring->type == B43legacy_DMA_64BIT) { b43legacy_dma_write(ring, B43legacy_DMA64_RXRINGLO, 0); b43legacy_dma_write(ring, B43legacy_DMA64_RXRINGHI, 0); } else @@ -824,11 +855,10 @@ static u64 supported_dma_mask(struct b43legacy_wldev *dev) /* Main initialization function. */ static -struct b43legacy_dmaring *b43legacy_setup_dmaring( - struct b43legacy_wldev *dev, - int controller_index, - int for_tx, - int dma64) +struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev, + int controller_index, + int for_tx, + enum b43legacy_dmatype type) { struct b43legacy_dmaring *ring; int err; @@ -838,6 +868,7 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring( ring = kzalloc(sizeof(*ring), GFP_KERNEL); if (!ring) goto out; + ring->type = type; nr_slots = B43legacy_RXRING_SLOTS; if (for_tx) @@ -855,12 +886,12 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring( goto err_kfree_meta; /* test for ability to dma to txhdr_cache */ - dma_test = dma_map_single(dev->dev->dev, - ring->txhdr_cache, - sizeof(struct b43legacy_txhdr_fw3), - DMA_TO_DEVICE); + dma_test = dma_map_single(dev->dev->dev, ring->txhdr_cache, + sizeof(struct b43legacy_txhdr_fw3), + DMA_TO_DEVICE); - if (dma_mapping_error(dma_test)) { + if (b43legacy_dma_mapping_error(ring, dma_test, + sizeof(struct b43legacy_txhdr_fw3))) { /* ugh realloc */ kfree(ring->txhdr_cache); ring->txhdr_cache = kcalloc(nr_slots, @@ -874,7 +905,8 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring( sizeof(struct b43legacy_txhdr_fw3), DMA_TO_DEVICE); - if (dma_mapping_error(dma_test)) + if (b43legacy_dma_mapping_error(ring, dma_test, + sizeof(struct b43legacy_txhdr_fw3))) goto err_kfree_txhdr_cache; } @@ -885,11 +917,9 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring( ring->dev = dev; ring->nr_slots = nr_slots; - ring->mmio_base = b43legacy_dmacontroller_base(dma64, - controller_index); + ring->mmio_base = b43legacy_dmacontroller_base(type, controller_index); ring->index = controller_index; - ring->dma64 = !!dma64; - if (dma64) + if (type == B43legacy_DMA_64BIT) ring->ops = &dma64_ops; else ring->ops = &dma32_ops; @@ -939,10 +969,10 @@ static void b43legacy_destroy_dmaring(struct b43legacy_dmaring *ring) if (!ring) return; - b43legacydbg(ring->dev->wl, "DMA-%s 0x%04X (%s) max used slots:" - " %d/%d\n", (ring->dma64) ? "64" : "32", ring->mmio_base, - (ring->tx) ? "TX" : "RX", - ring->max_used_slots, ring->nr_slots); + b43legacydbg(ring->dev->wl, "DMA-%u 0x%04X (%s) max used slots:" + " %d/%d\n", (unsigned int)(ring->type), ring->mmio_base, + (ring->tx) ? "TX" : "RX", ring->max_used_slots, + ring->nr_slots); /* Device IRQs are disabled prior entering this function, * so no need to take care of concurrency with rx handler stuff. */ @@ -988,11 +1018,22 @@ int b43legacy_dma_init(struct b43legacy_wldev *dev) struct b43legacy_dmaring *ring; int err; u64 dmamask; - int dma64 = 0; + enum b43legacy_dmatype type; dmamask = supported_dma_mask(dev); - if (dmamask == DMA_64BIT_MASK) - dma64 = 1; + switch (dmamask) { + default: + B43legacy_WARN_ON(1); + case DMA_30BIT_MASK: + type = B43legacy_DMA_30BIT; + break; + case DMA_32BIT_MASK: + type = B43legacy_DMA_32BIT; + break; + case DMA_64BIT_MASK: + type = B43legacy_DMA_64BIT; + break; + } err = ssb_dma_set_mask(dev->dev, dmamask); if (err) { @@ -1010,52 +1051,50 @@ int b43legacy_dma_init(struct b43legacy_wldev *dev) err = -ENOMEM; /* setup TX DMA channels. */ - ring = b43legacy_setup_dmaring(dev, 0, 1, dma64); + ring = b43legacy_setup_dmaring(dev, 0, 1, type); if (!ring) goto out; dma->tx_ring0 = ring; - ring = b43legacy_setup_dmaring(dev, 1, 1, dma64); + ring = b43legacy_setup_dmaring(dev, 1, 1, type); if (!ring) goto err_destroy_tx0; dma->tx_ring1 = ring; - ring = b43legacy_setup_dmaring(dev, 2, 1, dma64); + ring = b43legacy_setup_dmaring(dev, 2, 1, type); if (!ring) goto err_destroy_tx1; dma->tx_ring2 = ring; - ring = b43legacy_setup_dmaring(dev, 3, 1, dma64); + ring = b43legacy_setup_dmaring(dev, 3, 1, type); if (!ring) goto err_destroy_tx2; dma->tx_ring3 = ring; - ring = b43legacy_setup_dmaring(dev, 4, 1, dma64); + ring = b43legacy_setup_dmaring(dev, 4, 1, type); if (!ring) goto err_destroy_tx3; dma->tx_ring4 = ring; - ring = b43legacy_setup_dmaring(dev, 5, 1, dma64); + ring = b43legacy_setup_dmaring(dev, 5, 1, type); if (!ring) goto err_destroy_tx4; dma->tx_ring5 = ring; /* setup RX DMA channels. */ - ring = b43legacy_setup_dmaring(dev, 0, 0, dma64); + ring = b43legacy_setup_dmaring(dev, 0, 0, type); if (!ring) goto err_destroy_tx5; dma->rx_ring0 = ring; if (dev->dev->id.revision < 5) { - ring = b43legacy_setup_dmaring(dev, 3, 0, dma64); + ring = b43legacy_setup_dmaring(dev, 3, 0, type); if (!ring) goto err_destroy_rx0; dma->rx_ring3 = ring; } - b43legacydbg(dev->wl, "%d-bit DMA initialized\n", - (dmamask == DMA_64BIT_MASK) ? 64 : - (dmamask == DMA_32BIT_MASK) ? 32 : 30); + b43legacydbg(dev->wl, "%u-bit DMA initialized\n", (unsigned int)type); err = 0; out: return err; @@ -1194,9 +1233,13 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring, } meta_hdr->dmaaddr = map_descbuffer(ring, (unsigned char *)header, - sizeof(struct b43legacy_txhdr_fw3), 1); - if (dma_mapping_error(meta_hdr->dmaaddr)) + sizeof(struct b43legacy_txhdr_fw3), 1); + if (b43legacy_dma_mapping_error(ring, meta_hdr->dmaaddr, + sizeof(struct b43legacy_txhdr_fw3))) { + ring->current_slot = old_top_slot; + ring->used_slots = old_used_slots; return -EIO; + } ops->fill_descriptor(ring, desc, meta_hdr->dmaaddr, sizeof(struct b43legacy_txhdr_fw3), 1, 0, 0); @@ -1211,7 +1254,7 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring, meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1); /* create a bounce buffer in zone_dma on mapping failure. */ - if (dma_mapping_error(meta->dmaaddr)) { + if (b43legacy_dma_mapping_error(ring, meta->dmaaddr, skb->len)) { bounce_skb = __dev_alloc_skb(skb->len, GFP_ATOMIC | GFP_DMA); if (!bounce_skb) { ring->current_slot = old_top_slot; @@ -1225,7 +1268,7 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring, skb = bounce_skb; meta->skb = skb; meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1); - if (dma_mapping_error(meta->dmaaddr)) { + if (b43legacy_dma_mapping_error(ring, meta->dmaaddr, skb->len)) { ring->current_slot = old_top_slot; ring->used_slots = old_used_slots; err = -EIO; diff --git a/drivers/net/wireless/b43legacy/dma.h b/drivers/net/wireless/b43legacy/dma.h index 26f6ab08de7..2dd488c5be2 100644 --- a/drivers/net/wireless/b43legacy/dma.h +++ b/drivers/net/wireless/b43legacy/dma.h @@ -218,6 +218,12 @@ struct b43legacy_dma_ops { void (*set_current_rxslot)(struct b43legacy_dmaring *ring, int slot); }; +enum b43legacy_dmatype { + B43legacy_DMA_30BIT = 30, + B43legacy_DMA_32BIT = 32, + B43legacy_DMA_64BIT = 64, +}; + struct b43legacy_dmaring { /* Lowlevel DMA ops. */ const struct b43legacy_dma_ops *ops; @@ -250,8 +256,8 @@ struct b43legacy_dmaring { int index; /* Boolean. Is this a TX ring? */ bool tx; - /* Boolean. 64bit DMA if true, 32bit DMA otherwise. */ - bool dma64; + /* The type of DMA engine used. */ + enum b43legacy_dmatype type; /* Boolean. Is this ring stopped at ieee80211 level? */ bool stopped; /* Lock, only used for TX. */ @@ -284,15 +290,6 @@ void b43legacy_dma_write(struct b43legacy_dmaring *ring, int b43legacy_dma_init(struct b43legacy_wldev *dev); void b43legacy_dma_free(struct b43legacy_wldev *dev); -int b43legacy_dmacontroller_rx_reset(struct b43legacy_wldev *dev, - u16 dmacontroller_mmio_base, - int dma64); -int b43legacy_dmacontroller_tx_reset(struct b43legacy_wldev *dev, - u16 dmacontroller_mmio_base, - int dma64); - -u16 b43legacy_dmacontroller_base(int dma64bit, int dmacontroller_idx); - void b43legacy_dma_tx_suspend(struct b43legacy_wldev *dev); void b43legacy_dma_tx_resume(struct b43legacy_wldev *dev); @@ -320,20 +317,6 @@ void b43legacy_dma_free(struct b43legacy_wldev *dev) { } static inline -int b43legacy_dmacontroller_rx_reset(struct b43legacy_wldev *dev, - u16 dmacontroller_mmio_base, - int dma64) -{ - return 0; -} -static inline -int b43legacy_dmacontroller_tx_reset(struct b43legacy_wldev *dev, - u16 dmacontroller_mmio_base, - int dma64) -{ - return 0; -} -static inline void b43legacy_dma_get_tx_stats(struct b43legacy_wldev *dev, struct ieee80211_tx_queue_stats *stats) { diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index 53f7f2e9761..c39de422e22 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -3,7 +3,7 @@ * Broadcom B43legacy wireless driver * * Copyright (c) 2005 Martin Langer <martin-langer@gmx.de> - * Copyright (c) 2005-2007 Stefano Brivio <stefano.brivio@polimi.it> + * Copyright (c) 2005-2008 Stefano Brivio <stefano.brivio@polimi.it> * Copyright (c) 2005, 2006 Michael Buesch <mb@bu3sch.de> * Copyright (c) 2005 Danny van Dyk <kugelfang@gentoo.org> * Copyright (c) 2005 Andreas Jaggi <andreas.jaggi@waterwave.ch> @@ -60,6 +60,8 @@ MODULE_AUTHOR("Stefano Brivio"); MODULE_AUTHOR("Michael Buesch"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(B43legacy_SUPPORTED_FIRMWARE_ID); + #if defined(CONFIG_B43LEGACY_DMA) && defined(CONFIG_B43LEGACY_PIO) static int modparam_pio; module_param_named(pio, modparam_pio, int, 0444); @@ -1640,10 +1642,11 @@ static int b43legacy_upload_microcode(struct b43legacy_wldev *dev) err = -EOPNOTSUPP; goto error; } - b43legacydbg(dev->wl, "Loading firmware version 0x%X, patch level %u " - "(20%.2i-%.2i-%.2i %.2i:%.2i:%.2i)\n", fwrev, fwpatch, - (fwdate >> 12) & 0xF, (fwdate >> 8) & 0xF, fwdate & 0xFF, - (fwtime >> 11) & 0x1F, (fwtime >> 5) & 0x3F, fwtime & 0x1F); + b43legacyinfo(dev->wl, "Loading firmware version 0x%X, patch level %u " + "(20%.2i-%.2i-%.2i %.2i:%.2i:%.2i)\n", fwrev, fwpatch, + (fwdate >> 12) & 0xF, (fwdate >> 8) & 0xF, fwdate & 0xFF, + (fwtime >> 11) & 0x1F, (fwtime >> 5) & 0x3F, + fwtime & 0x1F); dev->fw.rev = fwrev; dev->fw.patch = fwpatch; @@ -3806,6 +3809,32 @@ static struct ssb_driver b43legacy_ssb_driver = { .resume = b43legacy_resume, }; +static void b43legacy_print_driverinfo(void) +{ + const char *feat_pci = "", *feat_leds = "", *feat_rfkill = "", + *feat_pio = "", *feat_dma = ""; + +#ifdef CONFIG_B43LEGACY_PCI_AUTOSELECT + feat_pci = "P"; +#endif +#ifdef CONFIG_B43LEGACY_LEDS + feat_leds = "L"; +#endif +#ifdef CONFIG_B43LEGACY_RFKILL + feat_rfkill = "R"; +#endif +#ifdef CONFIG_B43LEGACY_PIO + feat_pio = "I"; +#endif +#ifdef CONFIG_B43LEGACY_DMA + feat_dma = "D"; +#endif + printk(KERN_INFO "Broadcom 43xx driver loaded " + "[ Features: %s%s%s%s%s, Firmware-ID: " + B43legacy_SUPPORTED_FIRMWARE_ID " ]\n", + feat_pci, feat_leds, feat_rfkill, feat_pio, feat_dma); +} + static int __init b43legacy_init(void) { int err; @@ -3816,6 +3845,8 @@ static int __init b43legacy_init(void) if (err) goto err_dfs_exit; + b43legacy_print_driverinfo(); + return err; err_dfs_exit: diff --git a/drivers/net/wireless/bcm43xx/Kconfig b/drivers/net/wireless/bcm43xx/Kconfig index 0159701e845..afb8f4305c2 100644 --- a/drivers/net/wireless/bcm43xx/Kconfig +++ b/drivers/net/wireless/bcm43xx/Kconfig @@ -1,6 +1,6 @@ config BCM43XX tristate "Broadcom BCM43xx wireless support (DEPRECATED)" - depends on PCI && IEEE80211 && IEEE80211_SOFTMAC && WLAN_80211 && EXPERIMENTAL + depends on PCI && IEEE80211 && IEEE80211_SOFTMAC && WLAN_80211 && (!SSB_B43_PCI_BRIDGE || SSB != y) && EXPERIMENTAL select WIRELESS_EXT select FW_LOADER select HW_RANDOM diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c index 3e6ad7b92c8..a56d9fc6354 100644 --- a/drivers/net/wireless/ipw2200.c +++ b/drivers/net/wireless/ipw2200.c @@ -3365,7 +3365,6 @@ static void ipw_rx_queue_reset(struct ipw_priv *priv, /* Set us so that we have processed and used all buffers, but have * not restocked the Rx queue with fresh buffers */ rxq->read = rxq->write = 0; - rxq->processed = RX_QUEUE_SIZE - 1; rxq->free_count = 0; spin_unlock_irqrestore(&rxq->lock, flags); } @@ -3607,7 +3606,22 @@ static int ipw_load(struct ipw_priv *priv) * Driver allocates buffers of this size for Rx */ -static inline int ipw_queue_space(const struct clx2_queue *q) +/** + * ipw_rx_queue_space - Return number of free slots available in queue. + */ +static int ipw_rx_queue_space(const struct ipw_rx_queue *q) +{ + int s = q->read - q->write; + if (s <= 0) + s += RX_QUEUE_SIZE; + /* keep some buffer to not confuse full and empty queue */ + s -= 2; + if (s < 0) + s = 0; + return s; +} + +static inline int ipw_tx_queue_space(const struct clx2_queue *q) { int s = q->last_used - q->first_empty; if (s <= 0) @@ -4947,7 +4961,7 @@ static int ipw_queue_tx_reclaim(struct ipw_priv *priv, priv->tx_packets++; } done: - if ((ipw_queue_space(q) > q->low_mark) && + if ((ipw_tx_queue_space(q) > q->low_mark) && (qindex >= 0) && (priv->status & STATUS_ASSOCIATED) && netif_running(priv->net_dev)) netif_wake_queue(priv->net_dev); @@ -4965,7 +4979,7 @@ static int ipw_queue_tx_hcmd(struct ipw_priv *priv, int hcmd, void *buf, struct clx2_queue *q = &txq->q; struct tfd_frame *tfd; - if (ipw_queue_space(q) < (sync ? 1 : 2)) { + if (ipw_tx_queue_space(q) < (sync ? 1 : 2)) { IPW_ERROR("No space for Tx\n"); return -EBUSY; } @@ -5070,7 +5084,7 @@ static void ipw_rx_queue_restock(struct ipw_priv *priv) spin_lock_irqsave(&rxq->lock, flags); write = rxq->write; - while ((rxq->write != rxq->processed) && (rxq->free_count)) { + while ((ipw_rx_queue_space(rxq) > 0) && (rxq->free_count)) { element = rxq->rx_free.next; rxb = list_entry(element, struct ipw_rx_mem_buffer, list); list_del(element); @@ -5187,7 +5201,6 @@ static struct ipw_rx_queue *ipw_rx_queue_alloc(struct ipw_priv *priv) /* Set us so that we have processed and used all buffers, but have * not restocked the Rx queue with fresh buffers */ rxq->read = rxq->write = 0; - rxq->processed = RX_QUEUE_SIZE - 1; rxq->free_count = 0; return rxq; @@ -8223,13 +8236,17 @@ static void ipw_rx(struct ipw_priv *priv) struct ieee80211_hdr_4addr *header; u32 r, w, i; u8 network_packet; + u8 fill_rx = 0; DECLARE_MAC_BUF(mac); DECLARE_MAC_BUF(mac2); DECLARE_MAC_BUF(mac3); r = ipw_read32(priv, IPW_RX_READ_INDEX); w = ipw_read32(priv, IPW_RX_WRITE_INDEX); - i = (priv->rxq->processed + 1) % RX_QUEUE_SIZE; + i = priv->rxq->read; + + if (ipw_rx_queue_space (priv->rxq) > (RX_QUEUE_SIZE / 2)) + fill_rx = 1; while (i != r) { rxb = priv->rxq->queue[i]; @@ -8404,11 +8421,17 @@ static void ipw_rx(struct ipw_priv *priv) list_add_tail(&rxb->list, &priv->rxq->rx_used); i = (i + 1) % RX_QUEUE_SIZE; + + /* If there are a lot of unsued frames, restock the Rx queue + * so the ucode won't assert */ + if (fill_rx) { + priv->rxq->read = i; + ipw_rx_queue_replenish(priv); + } } /* Backtrack one entry */ - priv->rxq->processed = (i ? i : RX_QUEUE_SIZE) - 1; - + priv->rxq->read = i; ipw_rx_queue_restock(priv); } @@ -10336,7 +10359,7 @@ static int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb, q->first_empty = ipw_queue_inc_wrap(q->first_empty, q->n_bd); ipw_write32(priv, q->reg_w, q->first_empty); - if (ipw_queue_space(q) < q->high_mark) + if (ipw_tx_queue_space(q) < q->high_mark) netif_stop_queue(priv->net_dev); return NETDEV_TX_OK; @@ -10357,7 +10380,7 @@ static int ipw_net_is_queue_full(struct net_device *dev, int pri) struct clx2_tx_queue *txq = &priv->txq[0]; #endif /* CONFIG_IPW2200_QOS */ - if (ipw_queue_space(&txq->q) < txq->q.high_mark) + if (ipw_tx_queue_space(&txq->q) < txq->q.high_mark) return 1; return 0; diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 5ee1ad69898..40b71bc2c4a 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -687,6 +687,12 @@ static int iwl3945_enqueue_hcmd(struct iwl3945_priv *priv, struct iwl3945_host_c BUG_ON((fix_size > TFD_MAX_PAYLOAD_SIZE) && !(cmd->meta.flags & CMD_SIZE_HUGE)); + + if (iwl3945_is_rfkill(priv)) { + IWL_DEBUG_INFO("Not sending command - RF KILL"); + return -EIO; + } + if (iwl3945_queue_space(q) < ((cmd->meta.flags & CMD_ASYNC) ? 2 : 1)) { IWL_ERROR("No space for Tx\n"); return -ENOSPC; @@ -1580,7 +1586,7 @@ static inline int iwl3945_eeprom_acquire_semaphore(struct iwl3945_priv *priv) */ int iwl3945_eeprom_init(struct iwl3945_priv *priv) { - __le16 *e = (__le16 *)&priv->eeprom; + u16 *e = (u16 *)&priv->eeprom; u32 gp = iwl3945_read32(priv, CSR_EEPROM_GP); u32 r; int sz = sizeof(priv->eeprom); @@ -1623,7 +1629,7 @@ int iwl3945_eeprom_init(struct iwl3945_priv *priv) IWL_ERROR("Time out reading EEPROM[%d]", addr); return -ETIMEDOUT; } - e[addr / 2] = cpu_to_le16(r >> 16); + e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16)); } return 0; @@ -2806,7 +2812,8 @@ static int iwl3945_tx_skb(struct iwl3945_priv *priv, #endif /* drop all data frame if we are not associated */ - if ((!iwl3945_is_associated(priv) || !priv->assoc_id) && + if ((!iwl3945_is_associated(priv) || + ((priv->iw_mode == IEEE80211_IF_TYPE_STA) && !priv->assoc_id)) && ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA)) { IWL_DEBUG_DROP("Dropping - !iwl3945_is_associated\n"); goto drop_unlock; @@ -4281,7 +4288,7 @@ static void iwl3945_rx_handle(struct iwl3945_priv *priv) int reclaim; unsigned long flags; u8 fill_rx = 0; - u32 count = 0; + u32 count = 8; /* uCode's read index (stored in shared DRAM) indicates the last Rx * buffer that the driver may process (last buffer filled by ucode). */ @@ -6256,6 +6263,8 @@ static void __iwl3945_down(struct iwl3945_priv *priv) STATUS_RF_KILL_HW | test_bit(STATUS_RF_KILL_SW, &priv->status) << STATUS_RF_KILL_SW | + test_bit(STATUS_GEO_CONFIGURED, &priv->status) << + STATUS_GEO_CONFIGURED | test_bit(STATUS_IN_SUSPEND, &priv->status) << STATUS_IN_SUSPEND; goto exit; @@ -6267,6 +6276,8 @@ static void __iwl3945_down(struct iwl3945_priv *priv) STATUS_RF_KILL_HW | test_bit(STATUS_RF_KILL_SW, &priv->status) << STATUS_RF_KILL_SW | + test_bit(STATUS_GEO_CONFIGURED, &priv->status) << + STATUS_GEO_CONFIGURED | test_bit(STATUS_IN_SUSPEND, &priv->status) << STATUS_IN_SUSPEND | test_bit(STATUS_FW_ERROR, &priv->status) << diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index f423241b956..a23d4798653 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -692,6 +692,11 @@ static int iwl4965_enqueue_hcmd(struct iwl4965_priv *priv, struct iwl4965_host_c BUG_ON((fix_size > TFD_MAX_PAYLOAD_SIZE) && !(cmd->meta.flags & CMD_SIZE_HUGE)); + if (iwl4965_is_rfkill(priv)) { + IWL_DEBUG_INFO("Not sending command - RF KILL"); + return -EIO; + } + if (iwl4965_queue_space(q) < ((cmd->meta.flags & CMD_ASYNC) ? 2 : 1)) { IWL_ERROR("No space for Tx\n"); return -ENOSPC; @@ -1654,7 +1659,7 @@ static inline void iwl4965_eeprom_release_semaphore(struct iwl4965_priv *priv) */ int iwl4965_eeprom_init(struct iwl4965_priv *priv) { - __le16 *e = (__le16 *)&priv->eeprom; + u16 *e = (u16 *)&priv->eeprom; u32 gp = iwl4965_read32(priv, CSR_EEPROM_GP); u32 r; int sz = sizeof(priv->eeprom); @@ -1698,7 +1703,7 @@ int iwl4965_eeprom_init(struct iwl4965_priv *priv) rc = -ETIMEDOUT; goto done; } - e[addr / 2] = cpu_to_le16(r >> 16); + e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16)); } rc = 0; @@ -2935,7 +2940,7 @@ static int iwl4965_tx_skb(struct iwl4965_priv *priv, /* drop all data frame if we are not associated */ if (((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) && (!iwl4965_is_associated(priv) || - !priv->assoc_id || + ((priv->iw_mode == IEEE80211_IF_TYPE_STA) && !priv->assoc_id) || !priv->assoc_station_added)) { IWL_DEBUG_DROP("Dropping - !iwl4965_is_associated\n"); goto drop_unlock; @@ -4664,7 +4669,7 @@ static void iwl4965_rx_handle(struct iwl4965_priv *priv) int reclaim; unsigned long flags; u8 fill_rx = 0; - u32 count = 0; + u32 count = 8; /* uCode's read index (stored in shared DRAM) indicates the last Rx * buffer that the driver may process (last buffer filled by ucode). */ @@ -6680,6 +6685,8 @@ static void __iwl4965_down(struct iwl4965_priv *priv) STATUS_RF_KILL_HW | test_bit(STATUS_RF_KILL_SW, &priv->status) << STATUS_RF_KILL_SW | + test_bit(STATUS_GEO_CONFIGURED, &priv->status) << + STATUS_GEO_CONFIGURED | test_bit(STATUS_IN_SUSPEND, &priv->status) << STATUS_IN_SUSPEND; goto exit; @@ -6691,6 +6698,8 @@ static void __iwl4965_down(struct iwl4965_priv *priv) STATUS_RF_KILL_HW | test_bit(STATUS_RF_KILL_SW, &priv->status) << STATUS_RF_KILL_SW | + test_bit(STATUS_GEO_CONFIGURED, &priv->status) << + STATUS_GEO_CONFIGURED | test_bit(STATUS_IN_SUSPEND, &priv->status) << STATUS_IN_SUSPEND | test_bit(STATUS_FW_ERROR, &priv->status) << diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c index eab020338fd..b3c1acbcc65 100644 --- a/drivers/net/wireless/libertas/cmd.c +++ b/drivers/net/wireless/libertas/cmd.c @@ -1040,7 +1040,6 @@ int lbs_mesh_access(struct lbs_private *priv, uint16_t cmd_action, lbs_deb_leave(LBS_DEB_CMD); return ret; } -EXPORT_SYMBOL_GPL(lbs_mesh_access); int lbs_mesh_config(struct lbs_private *priv, uint16_t enable, uint16_t chan) { @@ -1576,7 +1575,6 @@ done: lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); return ret; } -EXPORT_SYMBOL_GPL(lbs_prepare_and_send_command); /** * @brief This function allocates the command buffer and link diff --git a/drivers/net/wireless/libertas/decl.h b/drivers/net/wireless/libertas/decl.h index aaacd9bd6bd..4e22341b4f3 100644 --- a/drivers/net/wireless/libertas/decl.h +++ b/drivers/net/wireless/libertas/decl.h @@ -69,7 +69,6 @@ struct lbs_private *lbs_add_card(void *card, struct device *dmdev); int lbs_remove_card(struct lbs_private *priv); int lbs_start_card(struct lbs_private *priv); int lbs_stop_card(struct lbs_private *priv); -int lbs_reset_device(struct lbs_private *priv); void lbs_host_to_card_done(struct lbs_private *priv); int lbs_update_channel(struct lbs_private *priv); diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c index 84fb49ca0fa..4d4e2f3b66a 100644 --- a/drivers/net/wireless/libertas/main.c +++ b/drivers/net/wireless/libertas/main.c @@ -1351,8 +1351,6 @@ done: lbs_deb_leave_args(LBS_DEB_MESH, "ret %d", ret); return ret; } -EXPORT_SYMBOL_GPL(lbs_add_mesh); - static void lbs_remove_mesh(struct lbs_private *priv) { @@ -1372,7 +1370,6 @@ static void lbs_remove_mesh(struct lbs_private *priv) free_netdev(mesh_dev); lbs_deb_leave(LBS_DEB_MESH); } -EXPORT_SYMBOL_GPL(lbs_remove_mesh); /** * @brief This function finds the CFP in @@ -1458,20 +1455,6 @@ void lbs_interrupt(struct lbs_private *priv) } EXPORT_SYMBOL_GPL(lbs_interrupt); -int lbs_reset_device(struct lbs_private *priv) -{ - int ret; - - lbs_deb_enter(LBS_DEB_MAIN); - ret = lbs_prepare_and_send_command(priv, CMD_802_11_RESET, - CMD_ACT_HALT, 0, 0, NULL); - msleep_interruptible(10); - - lbs_deb_leave_args(LBS_DEB_MAIN, "ret %d", ret); - return ret; -} -EXPORT_SYMBOL_GPL(lbs_reset_device); - static int __init lbs_init_module(void) { lbs_deb_enter(LBS_DEB_MAIN); diff --git a/drivers/net/wireless/p54usb.c b/drivers/net/wireless/p54usb.c index 60d286eb0b8..e7d4aee8799 100644 --- a/drivers/net/wireless/p54usb.c +++ b/drivers/net/wireless/p54usb.c @@ -35,6 +35,7 @@ static struct usb_device_id p54u_table[] __devinitdata = { {USB_DEVICE(0x0707, 0xee06)}, /* SMC 2862W-G */ {USB_DEVICE(0x083a, 0x4501)}, /* Accton 802.11g WN4501 USB */ {USB_DEVICE(0x083a, 0x4502)}, /* Siemens Gigaset USB Adapter */ + {USB_DEVICE(0x083a, 0x5501)}, /* Phillips CPWUA054 */ {USB_DEVICE(0x0846, 0x4200)}, /* Netgear WG121 */ {USB_DEVICE(0x0846, 0x4210)}, /* Netgear WG121 the second ? */ {USB_DEVICE(0x0846, 0x4220)}, /* Netgear WG111 */ @@ -62,6 +63,7 @@ static struct usb_device_id p54u_table[] __devinitdata = { {USB_DEVICE(0x0cde, 0x0008)}, /* Sagem XG703A */ {USB_DEVICE(0x0d8e, 0x3762)}, /* DLink DWL-G120 Cohiba */ {USB_DEVICE(0x09aa, 0x1000)}, /* Spinnaker Proto board */ + {USB_DEVICE(0x13b1, 0x000a)}, /* Linksys WUSB54G ver 2 */ {USB_DEVICE(0x13B1, 0x000C)}, /* Linksys WUSB54AG */ {USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */ {USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */ diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index d3ecf89abd9..d9460aed1f2 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -228,9 +228,9 @@ struct NDIS_WLAN_BSSID_EX { struct NDIS_802_11_SSID Ssid; __le32 Privacy; __le32 Rssi; - enum NDIS_802_11_NETWORK_TYPE NetworkTypeInUse; + __le32 NetworkTypeInUse; struct NDIS_802_11_CONFIGURATION Configuration; - enum NDIS_802_11_NETWORK_INFRASTRUCTURE InfrastructureMode; + __le32 InfrastructureMode; u8 SupportedRates[NDIS_802_11_LENGTH_RATES_EX]; __le32 IELength; u8 IEs[0]; @@ -279,11 +279,11 @@ struct RNDIS_CONFIG_PARAMETER_INFOBUFFER { } __attribute__((packed)); /* these have to match what is in wpa_supplicant */ -enum { WPA_ALG_NONE, WPA_ALG_WEP, WPA_ALG_TKIP, WPA_ALG_CCMP } wpa_alg; -enum { CIPHER_NONE, CIPHER_WEP40, CIPHER_TKIP, CIPHER_CCMP, CIPHER_WEP104 } - wpa_cipher; -enum { KEY_MGMT_802_1X, KEY_MGMT_PSK, KEY_MGMT_NONE, KEY_MGMT_802_1X_NO_WPA, - KEY_MGMT_WPA_NONE } wpa_key_mgmt; +enum wpa_alg { WPA_ALG_NONE, WPA_ALG_WEP, WPA_ALG_TKIP, WPA_ALG_CCMP }; +enum wpa_cipher { CIPHER_NONE, CIPHER_WEP40, CIPHER_TKIP, CIPHER_CCMP, + CIPHER_WEP104 }; +enum wpa_key_mgmt { KEY_MGMT_802_1X, KEY_MGMT_PSK, KEY_MGMT_NONE, + KEY_MGMT_802_1X_NO_WPA, KEY_MGMT_WPA_NONE }; /* * private data @@ -2300,7 +2300,7 @@ static void rndis_update_wireless_stats(struct work_struct *work) struct usbnet *usbdev = priv->usbdev; struct iw_statistics iwstats; __le32 rssi, tmp; - int len, ret, bitrate, j; + int len, ret, j; unsigned long flags; int update_jiffies = STATS_UPDATE_JIFFIES; void *buf; @@ -2352,14 +2352,10 @@ static void rndis_update_wireless_stats(struct work_struct *work) if (ret == 0) iwstats.discard.misc += le32_to_cpu(tmp); - /* Workaround transfer stalls on poor quality links. */ - len = sizeof(tmp); - ret = rndis_query_oid(usbdev, OID_GEN_LINK_SPEED, &tmp, &len); - if (ret == 0) { - bitrate = le32_to_cpu(tmp) * 100; - if (bitrate > 11000000) - goto end; - + /* Workaround transfer stalls on poor quality links. + * TODO: find right way to fix these stalls (as stalls do not happen + * with ndiswrapper/windows driver). */ + if (iwstats.qual.qual <= 25) { /* Decrease stats worker interval to catch stalls. * faster. Faster than 400-500ms causes packet loss, * Slower doesn't catch stalls fast enough. diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index d6cba138c7a..c69f85ed766 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -960,8 +960,12 @@ static int rt2400pci_set_device_state(struct rt2x00_dev *rt2x00dev, rt2400pci_disable_radio(rt2x00dev); break; case STATE_RADIO_RX_ON: + case STATE_RADIO_RX_ON_LINK: + rt2400pci_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON); + break; case STATE_RADIO_RX_OFF: - rt2400pci_toggle_rx(rt2x00dev, state); + case STATE_RADIO_RX_OFF_LINK: + rt2400pci_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF); break; case STATE_DEEP_SLEEP: case STATE_SLEEP: diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index e874fdcae20..91e87b53374 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -1112,8 +1112,12 @@ static int rt2500pci_set_device_state(struct rt2x00_dev *rt2x00dev, rt2500pci_disable_radio(rt2x00dev); break; case STATE_RADIO_RX_ON: + case STATE_RADIO_RX_ON_LINK: + rt2500pci_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON); + break; case STATE_RADIO_RX_OFF: - rt2500pci_toggle_rx(rt2x00dev, state); + case STATE_RADIO_RX_OFF_LINK: + rt2500pci_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF); break; case STATE_DEEP_SLEEP: case STATE_SLEEP: diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index 86ded4066f5..638c3d24310 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -1001,8 +1001,12 @@ static int rt2500usb_set_device_state(struct rt2x00_dev *rt2x00dev, rt2500usb_disable_radio(rt2x00dev); break; case STATE_RADIO_RX_ON: + case STATE_RADIO_RX_ON_LINK: + rt2500usb_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON); + break; case STATE_RADIO_RX_OFF: - rt2500usb_toggle_rx(rt2x00dev, state); + case STATE_RADIO_RX_OFF_LINK: + rt2500usb_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF); break; case STATE_DEEP_SLEEP: case STATE_SLEEP: @@ -1839,11 +1843,11 @@ static struct usb_device_id rt2500usb_device_table[] = { /* Hercules */ { USB_DEVICE(0x06f8, 0xe000), USB_DEVICE_DATA(&rt2500usb_ops) }, /* Melco */ + { USB_DEVICE(0x0411, 0x005e), USB_DEVICE_DATA(&rt2500usb_ops) }, { USB_DEVICE(0x0411, 0x0066), USB_DEVICE_DATA(&rt2500usb_ops) }, { USB_DEVICE(0x0411, 0x0067), USB_DEVICE_DATA(&rt2500usb_ops) }, { USB_DEVICE(0x0411, 0x008b), USB_DEVICE_DATA(&rt2500usb_ops) }, { USB_DEVICE(0x0411, 0x0097), USB_DEVICE_DATA(&rt2500usb_ops) }, - /* MSI */ { USB_DEVICE(0x0db0, 0x6861), USB_DEVICE_DATA(&rt2500usb_ops) }, { USB_DEVICE(0x0db0, 0x6865), USB_DEVICE_DATA(&rt2500usb_ops) }, diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c index 72cfe00c1ed..07adc576db4 100644 --- a/drivers/net/wireless/rt2x00/rt2x00config.c +++ b/drivers/net/wireless/rt2x00/rt2x00config.c @@ -97,12 +97,16 @@ void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev, libconf.ant.rx = rx; libconf.ant.tx = tx; + if (rx == rt2x00dev->link.ant.active.rx && + tx == rt2x00dev->link.ant.active.tx) + return; + /* * Antenna setup changes require the RX to be disabled, * else the changes will be ignored by the device. */ if (test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags)) - rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF); + rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF_LINK); /* * Write new antenna setup to device and reset the link tuner. @@ -116,7 +120,7 @@ void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev, rt2x00dev->link.ant.active.tx = libconf.ant.tx; if (test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags)) - rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON); + rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON_LINK); } void rt2x00lib_config(struct rt2x00_dev *rt2x00dev, diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index c4be2ac4d7a..0d51f478bcd 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -61,11 +61,33 @@ EXPORT_SYMBOL_GPL(rt2x00lib_get_ring); /* * Link tuning handlers */ -static void rt2x00lib_start_link_tuner(struct rt2x00_dev *rt2x00dev) +void rt2x00lib_reset_link_tuner(struct rt2x00_dev *rt2x00dev) { + if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags)) + return; + + /* + * Reset link information. + * Both the currently active vgc level as well as + * the link tuner counter should be reset. Resetting + * the counter is important for devices where the + * device should only perform link tuning during the + * first minute after being enabled. + */ rt2x00dev->link.count = 0; rt2x00dev->link.vgc_level = 0; + /* + * Reset the link tuner. + */ + rt2x00dev->ops->lib->reset_tuner(rt2x00dev); +} + +static void rt2x00lib_start_link_tuner(struct rt2x00_dev *rt2x00dev) +{ + /* + * Clear all (possibly) pre-existing quality statistics. + */ memset(&rt2x00dev->link.qual, 0, sizeof(rt2x00dev->link.qual)); /* @@ -79,10 +101,7 @@ static void rt2x00lib_start_link_tuner(struct rt2x00_dev *rt2x00dev) rt2x00dev->link.qual.rx_percentage = 50; rt2x00dev->link.qual.tx_percentage = 50; - /* - * Reset the link tuner. - */ - rt2x00dev->ops->lib->reset_tuner(rt2x00dev); + rt2x00lib_reset_link_tuner(rt2x00dev); queue_delayed_work(rt2x00dev->hw->workqueue, &rt2x00dev->link.work, LINK_TUNE_INTERVAL); @@ -93,15 +112,6 @@ static void rt2x00lib_stop_link_tuner(struct rt2x00_dev *rt2x00dev) cancel_delayed_work_sync(&rt2x00dev->link.work); } -void rt2x00lib_reset_link_tuner(struct rt2x00_dev *rt2x00dev) -{ - if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags)) - return; - - rt2x00lib_stop_link_tuner(rt2x00dev); - rt2x00lib_start_link_tuner(rt2x00dev); -} - /* * Ring initialization */ @@ -260,19 +270,11 @@ static void rt2x00lib_evaluate_antenna_sample(struct rt2x00_dev *rt2x00dev) if (sample_a == sample_b) return; - if (rt2x00dev->link.ant.flags & ANTENNA_RX_DIVERSITY) { - if (sample_a > sample_b && rx == ANTENNA_B) - rx = ANTENNA_A; - else if (rx == ANTENNA_A) - rx = ANTENNA_B; - } + if (rt2x00dev->link.ant.flags & ANTENNA_RX_DIVERSITY) + rx = (sample_a > sample_b) ? ANTENNA_A : ANTENNA_B; - if (rt2x00dev->link.ant.flags & ANTENNA_TX_DIVERSITY) { - if (sample_a > sample_b && tx == ANTENNA_B) - tx = ANTENNA_A; - else if (tx == ANTENNA_A) - tx = ANTENNA_B; - } + if (rt2x00dev->link.ant.flags & ANTENNA_TX_DIVERSITY) + tx = (sample_a > sample_b) ? ANTENNA_A : ANTENNA_B; rt2x00lib_config_antenna(rt2x00dev, rx, tx); } @@ -293,7 +295,7 @@ static void rt2x00lib_evaluate_antenna_eval(struct rt2x00_dev *rt2x00dev) * sample the rssi from the other antenna to make a valid * comparison between the 2 antennas. */ - if ((rssi_curr - rssi_old) > -5 || (rssi_curr - rssi_old) < 5) + if (abs(rssi_curr - rssi_old) < 5) return; rt2x00dev->link.ant.flags |= ANTENNA_MODE_SAMPLE; @@ -319,15 +321,15 @@ static void rt2x00lib_evaluate_antenna(struct rt2x00_dev *rt2x00dev) rt2x00dev->link.ant.flags &= ~ANTENNA_TX_DIVERSITY; if (rt2x00dev->hw->conf.antenna_sel_rx == 0 && - rt2x00dev->default_ant.rx != ANTENNA_SW_DIVERSITY) + rt2x00dev->default_ant.rx == ANTENNA_SW_DIVERSITY) rt2x00dev->link.ant.flags |= ANTENNA_RX_DIVERSITY; if (rt2x00dev->hw->conf.antenna_sel_tx == 0 && - rt2x00dev->default_ant.tx != ANTENNA_SW_DIVERSITY) + rt2x00dev->default_ant.tx == ANTENNA_SW_DIVERSITY) rt2x00dev->link.ant.flags |= ANTENNA_TX_DIVERSITY; if (!(rt2x00dev->link.ant.flags & ANTENNA_RX_DIVERSITY) && !(rt2x00dev->link.ant.flags & ANTENNA_TX_DIVERSITY)) { - rt2x00dev->link.ant.flags &= ~ANTENNA_MODE_SAMPLE; + rt2x00dev->link.ant.flags = 0; return; } @@ -441,17 +443,18 @@ static void rt2x00lib_link_tuner(struct work_struct *work) rt2x00dev->ops->lib->link_tuner(rt2x00dev); /* - * Evaluate antenna setup. - */ - rt2x00lib_evaluate_antenna(rt2x00dev); - - /* * Precalculate a portion of the link signal which is * in based on the tx/rx success/failure counters. */ rt2x00lib_precalculate_link_signal(&rt2x00dev->link.qual); /* + * Evaluate antenna setup, make this the last step since this could + * possibly reset some statistics. + */ + rt2x00lib_evaluate_antenna(rt2x00dev); + + /* * Increase tuner counter, and reschedule the next link tuner run. */ rt2x00dev->link.count++; diff --git a/drivers/net/wireless/rt2x00/rt2x00reg.h b/drivers/net/wireless/rt2x00/rt2x00reg.h index 838421216da..b1915dc7dda 100644 --- a/drivers/net/wireless/rt2x00/rt2x00reg.h +++ b/drivers/net/wireless/rt2x00/rt2x00reg.h @@ -85,6 +85,8 @@ enum dev_state { STATE_RADIO_OFF, STATE_RADIO_RX_ON, STATE_RADIO_RX_OFF, + STATE_RADIO_RX_ON_LINK, + STATE_RADIO_RX_OFF_LINK, STATE_RADIO_IRQ_ON, STATE_RADIO_IRQ_OFF, }; diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index b31f0c26c32..e808db98f2f 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -1482,8 +1482,12 @@ static int rt61pci_set_device_state(struct rt2x00_dev *rt2x00dev, rt61pci_disable_radio(rt2x00dev); break; case STATE_RADIO_RX_ON: + case STATE_RADIO_RX_ON_LINK: + rt61pci_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON); + break; case STATE_RADIO_RX_OFF: - rt61pci_toggle_rx(rt2x00dev, state); + case STATE_RADIO_RX_OFF_LINK: + rt61pci_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF); break; case STATE_DEEP_SLEEP: case STATE_SLEEP: diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index 4d576ab3e7f..4fac2d414d8 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -1208,8 +1208,12 @@ static int rt73usb_set_device_state(struct rt2x00_dev *rt2x00dev, rt73usb_disable_radio(rt2x00dev); break; case STATE_RADIO_RX_ON: + case STATE_RADIO_RX_ON_LINK: + rt73usb_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON); + break; case STATE_RADIO_RX_OFF: - rt73usb_toggle_rx(rt2x00dev, state); + case STATE_RADIO_RX_OFF_LINK: + rt73usb_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF); break; case STATE_DEEP_SLEEP: case STATE_SLEEP: diff --git a/drivers/net/wireless/rtl8180_dev.c b/drivers/net/wireless/rtl8180_dev.c index 27ebd689aa2..5e9a8ace0d8 100644 --- a/drivers/net/wireless/rtl8180_dev.c +++ b/drivers/net/wireless/rtl8180_dev.c @@ -135,13 +135,15 @@ static void rtl8180_handle_tx(struct ieee80211_hw *dev, unsigned int prio) while (skb_queue_len(&ring->queue)) { struct rtl8180_tx_desc *entry = &ring->desc[ring->idx]; struct sk_buff *skb; - struct ieee80211_tx_status status = { {0} }; + struct ieee80211_tx_status status; struct ieee80211_tx_control *control; u32 flags = le32_to_cpu(entry->flags); if (flags & RTL8180_TX_DESC_FLAG_OWN) return; + memset(&status, 0, sizeof(status)); + ring->idx = (ring->idx + 1) % ring->entries; skb = __skb_dequeue(&ring->queue); pci_unmap_single(priv->pdev, le32_to_cpu(entry->tx_buf), diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c index 0d71716d750..f44505994a0 100644 --- a/drivers/net/wireless/rtl8187_dev.c +++ b/drivers/net/wireless/rtl8187_dev.c @@ -113,10 +113,12 @@ void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data) static void rtl8187_tx_cb(struct urb *urb) { - struct ieee80211_tx_status status = { {0} }; + struct ieee80211_tx_status status; struct sk_buff *skb = (struct sk_buff *)urb->context; struct rtl8187_tx_info *info = (struct rtl8187_tx_info *)skb->cb; + memset(&status, 0, sizeof(status)); + usb_free_urb(info->urb); if (info->control) memcpy(&status.control, info->control, sizeof(status.control)); diff --git a/drivers/net/wireless/wavelan.h b/drivers/net/wireless/wavelan.h index 27172cde5a3..9ab360558ff 100644 --- a/drivers/net/wireless/wavelan.h +++ b/drivers/net/wireless/wavelan.h @@ -85,7 +85,7 @@ union hacs_u #define HASR_MMC_INTR 0x0002 /* Interrupt request from MMC */ #define HASR_MMC_BUSY 0x0004 /* MMC busy indication */ #define HASR_PSA_BUSY 0x0008 /* LAN parameter storage area busy */ -}; +} __attribute__ ((packed)); typedef struct ha_t ha_t; struct ha_t @@ -292,7 +292,7 @@ struct mmw_t #define MMW_EXT_ANT_INTERNAL 0x00 /* Internal antenna */ #define MMW_EXT_ANT_EXTERNAL 0x03 /* External antenna */ #define MMW_EXT_ANT_IQ_TEST 0x1C /* IQ test pattern (set to 0) */ -}; +} __attribute__ ((packed)); #define MMW_SIZE 37 @@ -347,7 +347,7 @@ struct mmr_t unsigned char mmr_unused4[1]; /* unused */ unsigned char mmr_fee_data_l; /* Read data from EEPROM (low) */ unsigned char mmr_fee_data_h; /* Read data from EEPROM (high) */ -}; +} __attribute__ ((packed)); #define MMR_SIZE 36 diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c index 49127e4b42c..76ef2d83919 100644 --- a/drivers/net/wireless/zd1211rw/zd_mac.c +++ b/drivers/net/wireless/zd1211rw/zd_mac.c @@ -360,11 +360,14 @@ void zd_mac_tx_failed(struct ieee80211_hw *hw) { struct sk_buff_head *q = &zd_hw_mac(hw)->ack_wait_queue; struct sk_buff *skb; - struct ieee80211_tx_status status = {{0}}; + struct ieee80211_tx_status status; skb = skb_dequeue(q); if (skb == NULL) return; + + memset(&status, 0, sizeof(status)); + tx_status(hw, skb, &status, 0); } @@ -389,7 +392,8 @@ void zd_mac_tx_to_dev(struct sk_buff *skb, int error) if (unlikely(error || (cb->control->flags & IEEE80211_TXCTL_NO_ACK))) { - struct ieee80211_tx_status status = {{0}}; + struct ieee80211_tx_status status; + memset(&status, 0, sizeof(status)); tx_status(hw, skb, &status, !error); } else { struct sk_buff_head *q = @@ -603,7 +607,9 @@ static int filter_ack(struct ieee80211_hw *hw, struct ieee80211_hdr *rx_hdr, tx_hdr = (struct ieee80211_hdr *)skb->data; if (likely(!compare_ether_addr(tx_hdr->addr2, rx_hdr->addr1))) { - struct ieee80211_tx_status status = {{0}}; + struct ieee80211_tx_status status; + + memset(&status, 0, sizeof(status)); status.flags = IEEE80211_TX_STATUS_ACK; status.ack_signal = stats->ssi; __skb_unlink(skb, q); |