diff options
| author | David S. Miller | 2012-12-07 14:09:44 -0500 |
|---|---|---|
| committer | David S. Miller | 2012-12-07 14:09:44 -0500 |
| commit | 36f0ffa59175883bf2b01b38a60384314368aae9 (patch) | |
| tree | 8656f5aded184451dd30ace020f84baa7e5b77ba /drivers | |
| parent | b3943aef7ecfcc47609136f46773e9a839c950b0 (diff) | |
| parent | 8024dc191025d6b981563236df02da5c0db0854d (diff) | |
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
John W. Linville says:
====================
This pull request is intended for 3.8...
This includes a Bluetooth pull. Gustavo says:
"A few more patches to 3.8, I hope they can still make it to mainline!
The most important ones are the socket option for the SCO protocol to allow
accept/refuse new connections from userspace. Other than that I added some
fixes and Andrei did more AMP work."
Also, a mac80211 pull. Johannes says:
"If you think there's any chance this might make it still, please pull my
mac80211-next tree (per below). This contains a relatively large number
of fixes to the previous code, as well as a few small features:
* VHT association in mac80211
* some new debugfs files
* P2P GO powersave configuration
* masked MAC address verification
The biggest patch is probably the BSS struct changes to use RCU for
their IE buffers to fix potential races. I've not tagged this for stable
because it's pretty invasive and nobody has ever seen any bugs in this
area as far as I know."
Several other drivers get some attention, including ath9k, brcmfmac,
brcmsmac, and a number of others. Also, Hauke gives us a series that
improves watchdog support for the bcma and ssb busses. Finally, Bill
Pemberton delivers a group of "remove __dev* attributes" for wireless
drivers -- these generate some "section mismatch" warnings, but Greg
K-H assures me that they will disappear by the time -rc1 is released.
This also includes a pull of the wireless tree to avoid merge
conflicts.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
99 files changed, 1468 insertions, 792 deletions
diff --git a/drivers/bcma/bcma_private.h b/drivers/bcma/bcma_private.h index 169fc58427d3..bcb830ec4bb4 100644 --- a/drivers/bcma/bcma_private.h +++ b/drivers/bcma/bcma_private.h @@ -84,6 +84,8 @@ extern void __exit bcma_host_pci_exit(void); /* driver_pci.c */ u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address); +extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc); + #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc); void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc); diff --git a/drivers/bcma/driver_chipcommon.c b/drivers/bcma/driver_chipcommon.c index ffd74e51f02d..d017f2512275 100644 --- a/drivers/bcma/driver_chipcommon.c +++ b/drivers/bcma/driver_chipcommon.c @@ -4,12 +4,15 @@ * * Copyright 2005, Broadcom Corporation * Copyright 2006, 2007, Michael Buesch <m@bues.ch> + * Copyright 2012, Hauke Mehrtens <hauke@hauke-m.de> * * Licensed under the GNU/GPL. See COPYING for details. */ #include "bcma_private.h" +#include <linux/bcm47xx_wdt.h> #include <linux/export.h> +#include <linux/platform_device.h> #include <linux/bcma/bcma.h> static inline u32 bcma_cc_write32_masked(struct bcma_drv_cc *cc, u16 offset, @@ -22,6 +25,90 @@ static inline u32 bcma_cc_write32_masked(struct bcma_drv_cc *cc, u16 offset, return value; } +static u32 bcma_chipco_alp_clock(struct bcma_drv_cc *cc) +{ + if (cc->capabilities & BCMA_CC_CAP_PMU) + return bcma_pmu_alp_clock(cc); + + return 20000000; +} + +static u32 bcma_chipco_watchdog_get_max_timer(struct bcma_drv_cc *cc) +{ + struct bcma_bus *bus = cc->core->bus; + u32 nb; + + if (cc->capabilities & BCMA_CC_CAP_PMU) { + if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) + nb = 32; + else if (cc->core->id.rev < 26) + nb = 16; + else + nb = (cc->core->id.rev >= 37) ? 32 : 24; + } else { + nb = 28; + } + if (nb == 32) + return 0xffffffff; + else + return (1 << nb) - 1; +} + +static u32 bcma_chipco_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, + u32 ticks) +{ + struct bcma_drv_cc *cc = bcm47xx_wdt_get_drvdata(wdt); + + return bcma_chipco_watchdog_timer_set(cc, ticks); +} + +static u32 bcma_chipco_watchdog_timer_set_ms_wdt(struct bcm47xx_wdt *wdt, + u32 ms) +{ + struct bcma_drv_cc *cc = bcm47xx_wdt_get_drvdata(wdt); + u32 ticks; + + ticks = bcma_chipco_watchdog_timer_set(cc, cc->ticks_per_ms * ms); + return ticks / cc->ticks_per_ms; +} + +static int bcma_chipco_watchdog_ticks_per_ms(struct bcma_drv_cc *cc) +{ + struct bcma_bus *bus = cc->core->bus; + + if (cc->capabilities & BCMA_CC_CAP_PMU) { + if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) + /* 4706 CC and PMU watchdogs are clocked at 1/4 of ALP clock */ + return bcma_chipco_alp_clock(cc) / 4000; + else + /* based on 32KHz ILP clock */ + return 32; + } else { + return bcma_chipco_alp_clock(cc) / 1000; + } +} + +int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc) +{ + struct bcm47xx_wdt wdt = {}; + struct platform_device *pdev; + + wdt.driver_data = cc; + wdt.timer_set = bcma_chipco_watchdog_timer_set_wdt; + wdt.timer_set_ms = bcma_chipco_watchdog_timer_set_ms_wdt; + wdt.max_timer_ms = bcma_chipco_watchdog_get_max_timer(cc) / cc->ticks_per_ms; + + pdev = platform_device_register_data(NULL, "bcm47xx-wdt", + cc->core->bus->num, &wdt, + sizeof(wdt)); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + + cc->watchdog = pdev; + + return 0; +} + void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc) { if (cc->early_setup_done) @@ -69,15 +156,33 @@ void bcma_core_chipcommon_init(struct bcma_drv_cc *cc) ((leddc_on << BCMA_CC_GPIOTIMER_ONTIME_SHIFT) | (leddc_off << BCMA_CC_GPIOTIMER_OFFTIME_SHIFT))); } + cc->ticks_per_ms = bcma_chipco_watchdog_ticks_per_ms(cc); cc->setup_done = true; } /* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */ -void bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, u32 ticks) +u32 bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, u32 ticks) { - /* instant NMI */ - bcma_cc_write32(cc, BCMA_CC_WATCHDOG, ticks); + u32 maxt; + enum bcma_clkmode clkmode; + + maxt = bcma_chipco_watchdog_get_max_timer(cc); + if (cc->capabilities & BCMA_CC_CAP_PMU) { + if (ticks == 1) + ticks = 2; + else if (ticks > maxt) + ticks = maxt; + bcma_cc_write32(cc, BCMA_CC_PMU_WATCHDOG, ticks); + } else { + clkmode = ticks ? BCMA_CLKMODE_FAST : BCMA_CLKMODE_DYNAMIC; + bcma_core_set_clockmode(cc->core, clkmode); + if (ticks > maxt) + ticks = maxt; + /* instant NMI */ + bcma_cc_write32(cc, BCMA_CC_WATCHDOG, ticks); + } + return ticks; } void bcma_chipco_irq_mask(struct bcma_drv_cc *cc, u32 mask, u32 value) @@ -131,8 +236,7 @@ void bcma_chipco_serial_init(struct bcma_drv_cc *cc) struct bcma_serial_port *ports = cc->serial_ports; if (ccrev >= 11 && ccrev != 15) { - /* Fixed ALP clock */ - baud_base = bcma_pmu_alp_clock(cc); + baud_base = bcma_chipco_alp_clock(cc); if (ccrev >= 21) { /* Turn off UART clock before switching clocksource. */ bcma_cc_write32(cc, BCMA_CC_CORECTL, diff --git a/drivers/bcma/driver_pci_host.c b/drivers/bcma/driver_pci_host.c index e56449506695..e6b5c89469dc 100644 --- a/drivers/bcma/driver_pci_host.c +++ b/drivers/bcma/driver_pci_host.c @@ -538,7 +538,7 @@ DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_pcibridge); static void bcma_core_pci_fixup_addresses(struct pci_dev *dev) { struct resource *res; - int pos; + int pos, err; if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) { /* This is not a device on the PCI-core bridge. */ @@ -551,8 +551,12 @@ static void bcma_core_pci_fixup_addresses(struct pci_dev *dev) for (pos = 0; pos < 6; pos++) { res = &dev->resource[pos]; - if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM)) - pci_assign_resource(dev, pos); + if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM)) { + err = pci_assign_resource(dev, pos); + if (err) + pr_err("PCI: Problem fixing up the addresses on %s\n", + pci_name(dev)); + } } } DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_addresses); diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c index a9718893000b..debd4f142f93 100644 --- a/drivers/bcma/main.c +++ b/drivers/bcma/main.c @@ -165,6 +165,12 @@ static int bcma_register_cores(struct bcma_bus *bus) } #endif + if (bus->hosttype == BCMA_HOSTTYPE_SOC) { + err = bcma_chipco_watchdog_register(&bus->drv_cc); + if (err) + bcma_err(bus, "Error registering watchdog driver\n"); + } + return 0; } @@ -177,6 +183,8 @@ static void bcma_unregister_cores(struct bcma_bus *bus) if (core->dev_registered) device_unregister(&core->dev); } + if (bus->hosttype == BCMA_HOSTTYPE_SOC) + platform_device_unregister(bus->drv_cc.watchdog); } int __devinit bcma_bus_register(struct bcma_bus *bus) diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c index 154a4965be4f..3d339e04efb7 100644 --- a/drivers/net/wireless/adm8211.c +++ b/drivers/net/wireless/adm8211.c @@ -1761,7 +1761,7 @@ static const struct ieee80211_ops adm8211_ops = { .get_tsf = adm8211_get_tsft }; -static int __devinit adm8211_probe(struct pci_dev *pdev, +static int adm8211_probe(struct pci_dev *pdev, const struct pci_device_id *id) { struct ieee80211_hw *dev; @@ -1935,7 +1935,7 @@ static int __devinit adm8211_probe(struct pci_dev *pdev, } -static void __devexit adm8211_remove(struct pci_dev *pdev) +static void adm8211_remove(struct pci_dev *pdev) { struct ieee80211_hw *dev = pci_get_drvdata(pdev); struct adm8211_priv *priv; @@ -1985,7 +1985,7 @@ static struct pci_driver adm8211_driver = { .name = "adm8211", .id_table = adm8211_pci_id_table, .probe = adm8211_probe, - .remove = __devexit_p(adm8211_remove), + .remove = adm8211_remove, #ifdef CONFIG_PM .suspend = adm8211_suspend, .resume = adm8211_resume, diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 57f7db1ac31b..53295418f576 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -78,7 +78,7 @@ static struct pci_driver airo_driver = { .name = DRV_NAME, .id_table = card_ids, .probe = airo_pci_probe, - .remove = __devexit_p(airo_pci_remove), + .remove = airo_pci_remove, .suspend = airo_pci_suspend, .resume = airo_pci_resume, }; @@ -5584,7 +5584,7 @@ static void timer_func( struct net_device *dev ) { } #ifdef CONFIG_PCI -static int __devinit airo_pci_probe(struct pci_dev *pdev, +static int airo_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pent) { struct net_device *dev; @@ -5606,7 +5606,7 @@ static int __devinit airo_pci_probe(struct pci_dev *pdev, return 0; } -static void __devexit airo_pci_remove(struct pci_dev *pdev) +static void airo_pci_remove(struct pci_dev *pdev) { struct net_device *dev = pci_get_drvdata(pdev); diff --git a/drivers/net/wireless/ath/Kconfig b/drivers/net/wireless/ath/Kconfig index c25dcf192fec..1a67a4f829fe 100644 --- a/drivers/net/wireless/ath/Kconfig +++ b/drivers/net/wireless/ath/Kconfig @@ -1,4 +1,7 @@ -menuconfig ATH_COMMON +config ATH_COMMON + tristate + +menuconfig ATH_CARDS tristate "Atheros Wireless Cards" depends on CFG80211 && (!UML || BROKEN) ---help--- @@ -14,7 +17,7 @@ menuconfig ATH_COMMON http://wireless.kernel.org/en/users/Drivers/Atheros -if ATH_COMMON +if ATH_CARDS config ATH_DEBUG bool "Atheros wireless debugging" diff --git a/drivers/net/wireless/ath/ar5523/Kconfig b/drivers/net/wireless/ath/ar5523/Kconfig index 11d99ee8de51..0d320cc7769b 100644 --- a/drivers/net/wireless/ath/ar5523/Kconfig +++ b/drivers/net/wireless/ath/ar5523/Kconfig @@ -1,6 +1,7 @@ config AR5523 tristate "Atheros AR5523 wireless driver support" depends on MAC80211 && USB + select ATH_COMMON select FW_LOADER ---help--- This module add support for AR5523 based USB dongles such as D-Link diff --git a/drivers/net/wireless/ath/ath5k/Kconfig b/drivers/net/wireless/ath/ath5k/Kconfig index 338c5c42357d..c9f81a388f15 100644 --- a/drivers/net/wireless/ath/ath5k/Kconfig +++ b/drivers/net/wireless/ath/ath5k/Kconfig @@ -1,6 +1,7 @@ config ATH5K tristate "Atheros 5xxx wireless cards support" depends on (PCI || ATHEROS_AR231X) && MAC80211 + select ATH_COMMON select MAC80211_LEDS select LEDS_CLASS select NEW_LEDS diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 2fd5bab2e22a..3a5a61e03922 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -2435,7 +2435,7 @@ static const struct ieee80211_iface_combination if_comb = { .num_different_channels = 1, }; -int __devinit +int ath5k_init_ah(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops) { struct ieee80211_hw *hw = ah->hw; @@ -2861,7 +2861,7 @@ static void ath5k_reset_work(struct work_struct *work) mutex_unlock(&ah->lock); } -static int __devinit +static int ath5k_init(struct ieee80211_hw *hw) { diff --git a/drivers/net/wireless/ath/ath5k/led.c b/drivers/net/wireless/ath/ath5k/led.c index b9f708a45f4e..f77ef36acf87 100644 --- a/drivers/net/wireless/ath/ath5k/led.c +++ b/drivers/net/wireless/ath/ath5k/led.c @@ -158,7 +158,7 @@ void ath5k_unregister_leds(struct ath5k_hw *ah) ath5k_unregister_led(&ah->tx_led); } -int __devinit ath5k_init_leds(struct ath5k_hw *ah) +int ath5k_init_leds(struct ath5k_hw *ah) { int ret = 0; struct ieee80211_hw *hw = ah->hw; diff --git a/drivers/net/wireless/ath/ath5k/pci.c b/drivers/net/wireless/ath/ath5k/pci.c index dff48fbc63bf..859db7c34f87 100644 --- a/drivers/net/wireless/ath/ath5k/pci.c +++ b/drivers/net/wireless/ath/ath5k/pci.c @@ -155,7 +155,7 @@ static const struct ath_bus_ops ath_pci_bus_ops = { * PCI Initialization * \********************/ -static int __devinit +static int ath5k_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { @@ -285,7 +285,7 @@ err: return ret; } -static void __devexit +static void ath5k_pci_remove(struct pci_dev *pdev) { struct ieee80211_hw *hw = pci_get_drvdata(pdev); @@ -336,7 +336,7 @@ static struct pci_driver ath5k_pci_driver = { .name = KBUILD_MODNAME, .id_table = ath5k_pci_id_table, .probe = ath5k_pci_probe, - .remove = __devexit_p(ath5k_pci_remove), + .remove = ath5k_pci_remove, .driver.pm = ATH5K_PM_OPS, }; diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig index c7aa6646123e..5fc15bf8be09 100644 --- a/drivers/net/wireless/ath/ath9k/Kconfig +++ b/drivers/net/wireless/ath/ath9k/Kconfig @@ -17,6 +17,7 @@ config ATH9K_BTCOEX_SUPPORT config ATH9K tristate "Atheros 802.11n wireless cards support" depends on MAC80211 + select ATH_COMMON select ATH9K_HW select MAC80211_LEDS select LEDS_CLASS diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 80bab1b8447a..86e26a19efda 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -259,9 +259,10 @@ struct ath_atx_tid { }; struct ath_node { + struct ath_softc *sc; struct ieee80211_sta *sta; /* station struct we're part of */ struct ieee80211_vif *vif; /* interface with which we're associated */ - struct ath_atx_tid tid[WME_NUM_TID]; + struct ath_atx_tid tid[IEEE80211_NUM_TIDS]; struct ath_atx_ac ac[IEEE80211_NUM_ACS]; int ps_key; @@ -269,6 +270,10 @@ struct ath_node { u8 mpdudensity; bool sleeping; + +#if defined(CONFIG_MAC80211_DEBUGFS) && defined(CONFIG_ATH9K_DEBUGFS) + struct dentry *node_stat; +#endif }; #define AGGR_CLEANUP BIT(1) diff --git a/drivers/net/wireless/ath/ath9k/common.h b/drivers/net/wireless/ath/ath9k/common.h index 76b543900314..5f845beeb18b 100644 --- a/drivers/net/wireless/ath/ath9k/common.h +++ b/drivers/net/wireless/ath/ath9k/common.h @@ -23,7 +23,6 @@ /* Common header for Atheros 802.11n base driver cores */ -#define WME_NUM_TID 16 #define WME_BA_BMP_SIZE 64 #define WME_MAX_BA WME_BA_BMP_SIZE #define ATH_TID_MAX_BUFS (2 * WME_MAX_BA) diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 939308c25712..13ff9edc2401 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -1509,6 +1509,215 @@ static const struct file_operations fops_btcoex = { }; #endif +static ssize_t read_file_node_stat(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath_node *an = file->private_data; + struct ath_softc *sc = an->sc; + struct ath_atx_tid *tid; + struct ath_atx_ac *ac; + struct ath_txq *txq; + u32 len = 0, size = 4096; + char *buf; + size_t retval; + int tidno, acno; + + buf = kzalloc(size, GFP_KERNEL); + if (buf == NULL) + return -ENOMEM; + + if (!an->sta->ht_cap.ht_supported) { + len = snprintf(buf, size, "%s\n", + "HT not supported"); + goto exit; + } + + len = snprintf(buf, size, "Max-AMPDU: %d\n", + an->maxampdu); + len += snprintf(buf + len, size - len, "MPDU Density: %d\n\n", + an->mpdudensity); + + len += snprintf(buf + len, size - len, + "%2s%7s\n", "AC", "SCHED"); + + for (acno = 0, ac = &an->ac[acno]; + acno < IEEE80211_NUM_ACS; acno++, ac++) { + txq = ac->txq; + ath_txq_lock(sc, txq); + len += snprintf(buf + len, size - len, + "%2d%7d\n", + acno, ac->sched); + ath_txq_unlock(sc, txq); + } + + len += snprintf(buf + len, size - len, + "\n%3s%11s%10s%10s%10s%10s%9s%6s%8s\n", + "TID", "SEQ_START", "SEQ_NEXT", "BAW_SIZE", + "BAW_HEAD", "BAW_TAIL", "BAR_IDX", "SCHED", "PAUSED"); + + for (tidno = 0, tid = &an->tid[tidno]; + tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { + txq = tid->ac->txq; + ath_txq_lock(sc, txq); + len += snprintf(buf + len, size - len, + "%3d%11d%10d%10d%10d%10d%9d%6d%8d\n", + tid->tidno, tid->seq_start, tid->seq_next, + tid->baw_size, tid->baw_head, tid->baw_tail, + tid->bar_index, tid->sched, tid->paused); + ath_txq_unlock(sc, txq); + } +exit: + retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); + kfree(buf); + + return retval; +} + +static const struct file_operations fops_node_stat = { + .read = read_file_node_stat, + .open = simple_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +void ath9k_sta_add_debugfs(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct dentry *dir) +{ + struct ath_node *an = (struct ath_node *)sta->drv_priv; + an->node_stat = debugfs_create_file("node_stat", S_IRUGO, + dir, an, &fops_node_stat); +} + +void ath9k_sta_remove_debugfs(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct dentry *dir) +{ + struct ath_node *an = (struct ath_node *)sta->drv_priv; + debugfs_remove(an->node_stat); +} + +/* Ethtool support for get-stats */ + +#define AMKSTR(nm) #nm "_BE", #nm "_BK", #nm "_VI", #nm "_VO" +static const char ath9k_gstrings_stats[][ETH_GSTRING_LEN] = { + "tx_pkts_nic", + "tx_bytes_nic", + "rx_pkts_nic", + "rx_bytes_nic", + AMKSTR(d_tx_pkts), + AMKSTR(d_tx_bytes), + AMKSTR(d_tx_mpdus_queued), + AMKSTR(d_tx_mpdus_completed), + AMKSTR(d_tx_mpdu_xretries), + AMKSTR(d_tx_aggregates), + AMKSTR(d_tx_ampdus_queued_hw), + AMKSTR(d_tx_ampdus_queued_sw), + AMKSTR(d_tx_ampdus_completed), + AMKSTR(d_tx_ampdu_retries), + AMKSTR(d_tx_ampdu_xretries), + AMKSTR(d_tx_fifo_underrun), + AMKSTR(d_tx_op_exceeded), + AMKSTR(d_tx_timer_expiry), + AMKSTR(d_tx_desc_cfg_err), + AMKSTR(d_tx_data_underrun), + AMKSTR(d_tx_delim_underrun), + "d_rx_decrypt_crc_err", + "d_rx_phy_err", + "d_rx_mic_err", + "d_rx_pre_delim_crc_err", + "d_rx_post_delim_crc_err", + "d_rx_decrypt_busy_err", + + "d_rx_phyerr_radar", + "d_rx_phyerr_ofdm_timing", + "d_rx_phyerr_cck_timing", + +}; +#define ATH9K_SSTATS_LEN ARRAY_SIZE(ath9k_gstrings_stats) + +void ath9k_get_et_strings(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + u32 sset, u8 *data) +{ + if (sset == ETH_SS_STATS) + memcpy(data, *ath9k_gstrings_stats, + sizeof(ath9k_gstrings_stats)); +} + +int ath9k_get_et_sset_count(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, int sset) +{ + if (sset == ETH_SS_STATS) + return ATH9K_SSTATS_LEN; + return 0; +} + +#define AWDATA(elem) \ + do { \ + data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].elem; \ + data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].elem; \ + data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].elem; \ + data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].elem; \ + } while (0) + +#define AWDATA_RX(elem) \ + do { \ + data[i++] = sc->debug.stats.rxstats.elem; \ + } while (0) + +void ath9k_get_et_stats(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ethtool_stats *stats, u64 *data) +{ + struct ath_softc *sc = hw->priv; + int i = 0; + + data[i++] = (sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].tx_pkts_all + + sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].tx_pkts_all + + sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].tx_pkts_all + + sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].tx_pkts_all); + data[i++] = (sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].tx_bytes_all + + sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].tx_bytes_all + + sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].tx_bytes_all + + sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].tx_bytes_all); + AWDATA_RX(rx_pkts_all); + AWDATA_RX(rx_bytes_all); + + AWDATA(tx_pkts_all); + AWDATA(tx_bytes_all); + AWDATA(queued); + AWDATA(completed); + AWDATA(xretries); + AWDATA(a_aggr); + AWDATA(a_queued_hw); + AWDATA(a_queued_sw); + AWDATA(a_completed); + AWDATA(a_retries); + AWDATA(a_xretries); + AWDATA(fifo_underrun); + AWDATA(xtxop); + AWDATA(timer_exp); + AWDATA(desc_cfg_err); + AWDATA(data_underrun); + AWDATA(delim_underrun); + + AWDATA_RX(decrypt_crc_err); + AWDATA_RX(phy_err); + AWDATA_RX(mic_err); + AWDATA_RX(pre_delim_crc_err); + AWDATA_RX(post_delim_crc_err); + AWDATA_RX(decrypt_busy_err); + + AWDATA_RX(phy_err_stats[ATH9K_PHYERR_RADAR]); + AWDATA_RX(phy_err_stats[ATH9K_PHYERR_OFDM_TIMING]); + AWDATA_RX(phy_err_stats[ATH9K_PHYERR_CCK_TIMING]); + + WARN_ON(i != ATH9K_SSTATS_LEN); +} + int ath9k_init_debug(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index f9bee18de5a0..72d4893311b1 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -307,7 +307,22 @@ void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf, struct ath_tx_status *ts, struct ath_txq *txq, unsigned int flags); void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs); - +int ath9k_get_et_sset_count(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, int sset); +void ath9k_get_et_stats(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ethtool_stats *stats, u64 *data); +void ath9k_get_et_strings(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + u32 sset, u8 *data); +void ath9k_sta_add_debugfs(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct dentry *dir); +void ath9k_sta_remove_debugfs(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct dentry *dir); #else #define RX_STAT_INC(c) /* NOP */ diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 0653dbc99e31..be30a9af1528 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -331,6 +331,7 @@ static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta, u8 density; an = (struct ath_node *)sta->drv_priv; + an->sc = sc; an->sta = sta; an->vif = vif; @@ -1882,133 +1883,6 @@ static int ath9k_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant) return 0; } -#ifdef CONFIG_ATH9K_DEBUGFS - -/* Ethtool support for get-stats */ - -#define AMKSTR(nm) #nm "_BE", #nm "_BK", #nm "_VI", #nm "_VO" -static const char ath9k_gstrings_stats[][ETH_GSTRING_LEN] = { - "tx_pkts_nic", - "tx_bytes_nic", - "rx_pkts_nic", - "rx_bytes_nic", - AMKSTR(d_tx_pkts), - AMKSTR(d_tx_bytes), - AMKSTR(d_tx_mpdus_queued), - AMKSTR(d_tx_mpdus_completed), - AMKSTR(d_tx_mpdu_xretries), - AMKSTR(d_tx_aggregates), - AMKSTR(d_tx_ampdus_queued_hw), - AMKSTR(d_tx_ampdus_queued_sw), - AMKSTR(d_tx_ampdus_completed), - AMKSTR(d_tx_ampdu_retries), - AMKSTR(d_tx_ampdu_xretries), - AMKSTR(d_tx_fifo_underrun), - AMKSTR(d_tx_op_exceeded), - AMKSTR(d_tx_timer_expiry), - AMKSTR(d_tx_desc_cfg_err), - AMKSTR(d_tx_data_underrun), - AMKSTR(d_tx_delim_underrun), - - "d_rx_decrypt_crc_err", - "d_rx_phy_err", - "d_rx_mic_err", - "d_rx_pre_delim_crc_err", - "d_rx_post_delim_crc_err", - "d_rx_decrypt_busy_err", - - "d_rx_phyerr_radar", - "d_rx_phyerr_ofdm_timing", - "d_rx_phyerr_cck_timing", - -}; -#define ATH9K_SSTATS_LEN ARRAY_SIZE(ath9k_gstrings_stats) - -static void ath9k_get_et_strings(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - u32 sset, u8 *data) -{ - if (sset == ETH_SS_STATS) - memcpy(data, *ath9k_gstrings_stats, - sizeof(ath9k_gstrings_stats)); -} - -static int ath9k_get_et_sset_count(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, int sset) -{ - if (sset == ETH_SS_STATS) - return ATH9K_SSTATS_LEN; - return 0; -} - -#define AWDATA(elem) \ - do { \ - data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].elem; \ - data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].elem; \ - data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].elem; \ - data[i++] = sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].elem; \ - } while (0) - -#define AWDATA_RX(elem) \ - do { \ - data[i++] = sc->debug.stats.rxstats.elem; \ - } while (0) - -static void ath9k_get_et_stats(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ethtool_stats *stats, u64 *data) -{ - struct ath_softc *sc = hw->priv; - int i = 0; - - data[i++] = (sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].tx_pkts_all + - sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].tx_pkts_all + - sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].tx_pkts_all + - sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].tx_pkts_all); - data[i++] = (sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BE)].tx_bytes_all + - sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_BK)].tx_bytes_all + - sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VI)].tx_bytes_all + - sc->debug.stats.txstats[PR_QNUM(IEEE80211_AC_VO)].tx_bytes_all); - AWDATA_RX(rx_pkts_all); - AWDATA_RX(rx_bytes_all); - - AWDATA(tx_pkts_all); - AWDATA(tx_bytes_all); - AWDATA(queued); - AWDATA(completed); - AWDATA(xretries); - AWDATA(a_aggr); - AWDATA(a_queued_hw); - AWDATA(a_queued_sw); - AWDATA(a_completed); - AWDATA(a_retries); - AWDATA(a_xretries); - AWDATA(fifo_underrun); - AWDATA(xtxop); - AWDATA(timer_exp); - AWDATA(desc_cfg_err); - AWDATA(data_underrun); - AWDATA(delim_underrun); - - AWDATA_RX(decrypt_crc_err); - AWDATA_RX(phy_err); - AWDATA_RX(mic_err); - AWDATA_RX(pre_delim_crc_err); - AWDATA_RX(post_delim_crc_err); - AWDATA_RX(decrypt_busy_err); - - AWDATA_RX(phy_err_stats[ATH9K_PHYERR_RADAR]); - AWDATA_RX(phy_err_stats[ATH9K_PHYERR_OFDM_TIMING]); - AWDATA_RX(phy_err_stats[ATH9K_PHYERR_CCK_TIMING]); - - WARN_ON(i != ATH9K_SSTATS_LEN); -} - -/* End of ethtool get-stats functions */ - -#endif - - #ifdef CONFIG_PM_SLEEP static void ath9k_wow_map_triggers(struct ath_softc *sc, @@ -2402,7 +2276,12 @@ struct ieee80211_ops ath9k_ops = { #ifdef CONFIG_ATH9K_DEBUGFS .get_et_sset_count = ath9k_get_et_sset_count, - .get_et_stats = ath9k_get_et_stats, - .get_et_strings = ath9k_get_et_strings, + .get_et_stats = ath9k_get_et_stats, + .get_et_strings = ath9k_get_et_strings, +#endif + +#if defined(CONFIG_MAC80211_DEBUGFS) && defined(CONFIG_ATH9K_DEBUGFS) + .sta_add_debugfs = ath9k_sta_add_debugfs, + .sta_remove_debugfs = ath9k_sta_remove_debugfs, #endif }; diff --git a/drivers/net/wireless/ath/ath9k/mci.c b/drivers/net/wireless/ath/ath9k/mci.c index 706378ea3ba2..5c02702f21e7 100644 --- a/drivers/net/wireless/ath/ath9k/mci.c +++ b/drivers/net/wireless/ath/ath9k/mci.c @@ -257,8 +257,9 @@ static void ath_mci_set_concur_txprio(struct ath_softc *sc) { struct ath_btcoex *btcoex = &sc->btcoex; struct ath_mci_profile *mci = &btcoex->mci; - u8 stomp_txprio[] = { 0, 0, 0, 0 }; /* all, low, none, low_ftp */ + u8 stomp_txprio[ATH_BTCOEX_STOMP_MAX]; + memset(stomp_txprio, 0, sizeof(stomp_txprio)); if (mci->num_mgmt) { stomp_txprio[ATH_BTCOEX_STOMP_ALL] = ATH_MCI_INQUIRY_PRIO; if (!mci->num_pan && !mci->num_other_acl) diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index 9553203ee624..8e9b826f878b 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -287,7 +287,7 @@ static void ath_pci_remove(struct pci_dev *pdev) pci_release_region(pdev, 0); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int ath_pci_suspend(struct device *device) { @@ -333,22 +333,15 @@ static int ath_pci_resume(struct device *device) return 0; } -static const struct dev_pm_ops ath9k_pm_ops = { - .suspend = ath_pci_suspend, - .resume = ath_pci_resume, - .freeze = ath_pci_suspend, - .thaw = ath_pci_resume, - .poweroff = ath_pci_suspend, - .restore = ath_pci_resume, -}; +static SIMPLE_DEV_PM_OPS(ath9k_pm_ops, ath_pci_suspend, ath_pci_resume); #define ATH9K_PM_OPS (&ath9k_pm_ops) -#else /* !CONFIG_PM */ +#else /* !CONFIG_PM_SLEEP */ #define ATH9K_PM_OPS NULL -#endif /* !CONFIG_PM */ +#endif /* !CONFIG_PM_SLEEP */ MODULE_DEVICE_TABLE(pci, ath_pci_id_table); diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 34130943f9de..90e48a0fafe5 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -312,7 +312,6 @@ static struct ath_buf *ath_tx_get_buffer(struct ath_softc *sc) } bf = list_first_entry(&sc->tx.txbuf, struct ath_buf, list); - bf->bf_next = NULL; list_del(&bf->list); spin_unlock_bh(&sc->tx.txbuflock); @@ -1263,7 +1262,7 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, int tidno; for (tidno = 0, tid = &an->tid[tidno]; - tidno < WME_NUM_TID; tidno++, tid++) { + tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { if (!tid->sched) continue; @@ -1297,7 +1296,7 @@ void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an) int tidno; for (tidno = 0, tid = &an->tid[tidno]; - tidno < WME_NUM_TID; tidno++, tid++) { + tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { ac = tid->ac; txq = ac->txq; @@ -2448,7 +2447,7 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an) int tidno, acno; for (tidno = 0, tid = &an->tid[tidno]; - tidno < WME_NUM_TID; + tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { tid->an = an; tid->tidno = tidno; @@ -2481,7 +2480,7 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an) int tidno; for (tidno = 0, tid = &an->tid[tidno]; - tidno < WME_NUM_TID; tidno++, tid++) { + tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { ac = tid->ac; txq = ac->txq; diff --git a/drivers/net/wireless/ath/carl9170/Kconfig b/drivers/net/wireless/ath/carl9170/Kconfig index 267d5dcf82dc..13a204598766 100644 --- a/drivers/net/wireless/ath/carl9170/Kconfig +++ b/drivers/net/wireless/ath/carl9170/Kconfig @@ -1,6 +1,7 @@ config CARL9170 tristate "Linux Community AR9170 802.11n USB support" depends on USB && MAC80211 && EXPERIMENTAL + select ATH_COMMON select FW_LOADER select CRC32 help diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c index 6d22382875bc..876a773fd0b4 100644 --- a/drivers/net/wireless/ath/carl9170/rx.c +++ b/drivers/net/wireless/ath/carl9170/rx.c @@ -814,6 +814,8 @@ static void carl9170_rx_untie_data(struct ar9170 *ar, u8 *buf, int len) if (phy) carl9170_rx_phy_status(ar, phy, &status); + else + status.flag |= RX_FLAG_NO_SIGNAL_VAL; if (carl9170_handle_mpdu(ar, buf, mpdu_len, &status)) goto drop; diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c index 84377cf580e0..ef4ec0da6e49 100644 --- a/drivers/net/wireless/ath/carl9170/tx.c +++ b/drivers/net/wireless/ath/carl9170/tx.c @@ -1485,6 +1485,13 @@ void carl9170_op_tx(struct ieee80211_hw *hw, } if (info->flags & IEEE80211_TX_CTL_AMPDU) { + /* to static code analyzers and reviewers: + * mac80211 guarantees that a valid "sta" + * reference is present, if a frame is to + * be part of an ampdu. Hence any extra + * sta == NULL checks are redundant in this + * special case. + */ run = carl9170_tx_ampdu_queue(ar, sta, skb); if (run) carl9170_tx_ampdu(ar); diff --git a/drivers/net/wireless/atmel_pci.c b/drivers/net/wireless/atmel_pci.c index 51e33b53386e..c1b159ebcffe 100644 --- a/drivers/net/wireless/atmel_pci.c +++ b/drivers/net/wireless/atmel_pci.c @@ -45,11 +45,11 @@ static struct pci_driver atmel_driver = { .name = "atmel", .id_table = card_ids, .probe = atmel_pci_probe, - .remove = __devexit_p(atmel_pci_remove), + .remove = atmel_pci_remove, }; -static int __devinit atmel_pci_probe(struct pci_dev *pdev, +static int atmel_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pent) { struct net_device *dev; @@ -69,7 +69,7 @@ static int __devinit atmel_pci_probe(struct pci_dev *pdev, return 0; } -static void __devexit atmel_pci_remove(struct pci_dev *pdev) +static void atmel_pci_remove(struct pci_dev *pdev) { stop_atmel_card(pci_get_drvdata(pdev)); } diff --git a/drivers/net/wireless/b43/pcmcia.c b/drivers/net/wireless/b43/pcmcia.c index 714cad649c45..f2ea2ceec8a9 100644 --- a/drivers/net/wireless/b43/pcmcia.c +++ b/drivers/net/wireless/b43/pcmcia.c @@ -60,7 +60,7 @@ static int b43_pcmcia_resume(struct pcmcia_device *dev) # define b43_pcmcia_resume NULL #endif /* CONFIG_PM */ -static int __devinit b43_pcmcia_probe(struct pcmcia_device *dev) +static int b43_pcmcia_probe(struct pcmcia_device *dev) { struct ssb_bus *ssb; int err = -ENOMEM; @@ -110,7 +110,7 @@ out_error: return err; } -static void __devexit b43_pcmcia_remove(struct pcmcia_device *dev) +static void b43_pcmcia_remove(struct pcmcia_device *dev) { struct ssb_bus *ssb = dev->priv; @@ -125,7 +125,7 @@ static struct pcmcia_driver b43_pcmcia_driver = { .name = "b43-pcmcia", .id_table = b43_pcmcia_tbl, .probe = b43_pcmcia_probe, - .remove = __devexit_p(b43_pcmcia_remove), + .remove = b43_pcmcia_remove, .suspend = b43_pcmcia_suspend, .resume = b43_pcmcia_resume, }; diff --git a/drivers/net/wireless/b43/sdio.c b/drivers/net/wireless/b43/sdio.c index a54fb2d29089..59a521800694 100644 --- a/drivers/net/wireless/b43/sdio.c +++ b/drivers/net/wireless/b43/sdio.c @@ -93,7 +93,7 @@ void b43_sdio_free_irq(struct b43_wldev *dev) sdio->irq_handler = NULL; } -static int __devinit b43_sdio_probe(struct sdio_func *func, +static int b43_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id) { struct b43_sdio *sdio; @@ -171,7 +171,7 @@ out: return error; } -static void __devexit b43_sdio_remove(struct sdio_func *func) +static void b43_sdio_remove(struct sdio_func *func) { struct b43_sdio *sdio = sdio_get_drvdata(func); @@ -193,7 +193,7 @@ static struct sdio_driver b43_sdio_driver = { .name = "b43-sdio", .id_table = b43_sdio_ids, .probe = b43_sdio_probe, - .remove = __devexit_p(b43_sdio_remove), + .remove = b43_sdio_remove, }; int b43_sdio_init(void) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c index fa8fc4433417..7a00c4614baf 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c @@ -314,7 +314,7 @@ static void brcmf_fweh_event_worker(struct work_struct *work) while ((event = brcmf_fweh_dequeue_event(fweh))) { ifp = drvr->iflist[event->ifidx]; - brcmf_dbg(EVENT, "event %s (%u) ifidx %u bsscfg %u addr %pM:\n", + brcmf_dbg(EVENT, "event %s (%u) ifidx %u bsscfg %u addr %pM\n", brcmf_fweh_event_name(event->code), event->code, event->emsg.ifidx, event->emsg.bsscfgidx, event->emsg.addr); @@ -337,7 +337,7 @@ static void brcmf_fweh_event_worker(struct work_struct *work) emsg.version, emsg.flags, emsg.status, emsg.reason); brcmf_dbg_hex_dump(BRCMF_EVENT_ON(), event->data, min_t(u32, emsg.datalen, 64), - "appended:"); + "event payload, len=%d\n", emsg.datalen); /* special handling of interface event */ if (event->code == BRCMF_E_IF) { diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h index b39246a630df..240a2eafead5 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h @@ -158,7 +158,7 @@ typedef int (*brcmf_fweh_handler_t)(struct brcmf_if *ifp, */ struct brcmf_fweh_info { struct work_struct event_work; - struct spinlock evt_q_lock; + spinlock_t evt_q_lock; struct list_head event_q; int (*evt_handler[BRCMF_E_LAST])(struct brcmf_if *ifp, const struct brcmf_event_msg *evtmsg, diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index 2044fdb55558..96bc349d7f6c 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -447,7 +447,7 @@ brcmf_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev, struct vif_params *params) { struct brcmf_if *ifp = netdev_priv(ndev); - struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); + struct brcmf_cfg80211_vif *vif = ifp->vif; s32 infra = 0; s32 ap = 0; s32 err = 0; @@ -461,15 +461,15 @@ brcmf_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev, type); return -EOPNOTSUPP; case NL80211_IFTYPE_ADHOC: - cfg->conf->mode = WL_MODE_IBSS; + vif->mode = WL_MODE_IBSS; infra = 0; break; case NL80211_IFTYPE_STATION: - cfg->conf->mode = WL_MODE_BSS; + vif->mode = WL_MODE_BSS; infra = 1; break; case NL80211_IFTYPE_AP: - cfg->conf->mode = WL_MODE_AP; + vif->mode = WL_MODE_AP; ap = 1; break; default: @@ -478,18 +478,16 @@ brcmf_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev, } if (ap) { - set_bit(BRCMF_VIF_STATUS_AP_CREATING, &ifp->vif->sme_state); + set_bit(BRCMF_VIF_STATUS_AP_CREATING, &vif->sme_state); WL_INFO("IF Type = AP\n"); } else { - err = brcmf_fil_cmd_int_set(netdev_priv(ndev), - BRCMF_C_SET_INFRA, infra); + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_INFRA, infra); if (err) { WL_ERR("WLC_SET_INFRA error (%d)\n", err); err = -EAGAIN; goto done; } - WL_INFO("IF Type = %s\n", - (cfg->conf->mode == WL_MODE_IBSS) ? + WL_INFO("IF Type = %s\n", (vif->mode == WL_MODE_IBSS) ? "Adhoc" : "Infra"); } ndev->ieee80211_ptr->iftype = type; @@ -963,22 +961,21 @@ static void brcmf_ch_to_chanspec(int ch, struct brcmf_join_params *join_params, } } -static void brcmf_link_down(struct brcmf_cfg80211_info *cfg) +static void brcmf_link_down(struct brcmf_cfg80211_vif *vif) { - struct net_device *ndev = NULL; s32 err = 0; WL_TRACE("Enter\n"); - if (cfg->link_up) { - ndev = cfg_to_ndev(cfg); + if (test_bit(BRCMF_VIF_STATUS_CONNECTED, &vif->sme_state)) { WL_INFO("Call WLC_DISASSOC to stop excess roaming\n "); - err = brcmf_fil_cmd_data_set(netdev_priv(ndev), + err = brcmf_fil_cmd_data_set(vif->ifp, BRCMF_C_DISASSOC, NULL, 0); if (err) WL_ERR("WLC_DISASSOC failed (%d)\n", err); - cfg->link_up = false; + clear_bit(BRCMF_VIF_STATUS_CONNECTED, &vif->sme_state); } + clear_bit(BRCMF_VIF_STATUS_CONNECTING, &vif->sme_state); WL_TRACE("Exit\n"); } @@ -1130,7 +1127,6 @@ done: static s32 brcmf_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *ndev) { - struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); struct brcmf_if *ifp = netdev_priv(ndev); s32 err = 0; @@ -1138,7 +1134,7 @@ brcmf_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *ndev) if (!check_vif_up(ifp->vif)) return -EIO; - brcmf_link_down(cfg); + brcmf_link_down(ifp->vif); WL_TRACE("Exit\n"); @@ -1496,7 +1492,6 @@ static s32 brcmf_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *ndev, u16 reason_code) { - struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); struct brcmf_if *ifp = netdev_priv(ndev); struct brcmf_cfg80211_profile *profile = &ifp->vif->profile; struct brcmf_scb_val_le scbval; @@ -1515,8 +1510,6 @@ brcmf_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *ndev, if (err) WL_ERR("error (%d)\n", err); - cfg->link_up = false; - WL_TRACE("Exit\n"); return err; } @@ -1716,7 +1709,6 @@ brcmf_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, u8 key_idx, bool pairwise, const u8 *mac_addr, struct key_params *params) { - struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); struct brcmf_if *ifp = netdev_priv(ndev); struct brcmf_wsec_key key; s32 val; @@ -1758,7 +1750,7 @@ brcmf_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, WL_CONN("WLAN_CIPHER_SUITE_WEP104\n"); break; case WLAN_CIPHER_SUITE_TKIP: - if (cfg->conf->mode != WL_MODE_AP) { + if (ifp->vif->mode != WL_MODE_AP) { WL_CONN("Swapping key\n"); memcpy(keybuf, &key.data[24], sizeof(keybuf)); memcpy(&key.data[24], &key.data[16], sizeof(keybuf)); @@ -1908,7 +1900,6 @@ static s32 brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, u8 *mac, struct station_info *sinfo) { - struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); struct brcmf_if *ifp = netdev_priv(ndev); struct brcmf_cfg80211_profile *profile = &ifp->vif->profile; struct brcmf_scb_val_le scb_val; @@ -1922,7 +1913,7 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, if (!check_vif_up(ifp->vif)) return -EIO; - if (cfg->conf->mode == WL_MODE_AP) { + if (ifp->vif->mode == WL_MODE_AP) { memcpy(&sta_info_le, mac, ETH_ALEN); err = brcmf_fil_iovar_data_get(ifp, "sta_info", &sta_info_le, @@ -1939,7 +1930,7 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, } WL_TRACE("STA idle time : %d ms, connected time :%d sec\n", sinfo->inactive_time, sinfo->connected_time); - } else if (cfg->conf->mode == WL_MODE_BSS) { + } else if (ifp->vif->mode == WL_MODE_BSS) { if (memcmp(mac, bssid, ETH_ALEN)) { WL_ERR("Wrong Mac address cfg_mac-%pM wl_bssid-%pM\n", mac, bssid); @@ -2249,9 +2240,9 @@ CleanUp: return err; } -static bool brcmf_is_ibssmode(struct brcmf_cfg80211_info *cfg) +static bool brcmf_is_ibssmode(struct brcmf_cfg80211_vif *vif) { - return cfg->conf->mode == WL_MODE_IBSS; + return vif->mode == WL_MODE_IBSS; } /* @@ -2336,7 +2327,7 @@ static s32 brcmf_update_bss_info(struct brcmf_cfg80211_info *cfg) s32 err = 0; WL_TRACE("Enter\n"); - if (brcmf_is_ibssmode(cfg)) + if (brcmf_is_ibssmode(ifp->vif)) return err; ssid = &profile->ssid; @@ -2596,17 +2587,13 @@ static s32 brcmf_cfg80211_suspend(struct wiphy *wiphy, * While going to suspend if associated with AP disassociate * from AP to save power while system is in suspended state */ - if (test_bit(BRCMF_VIF_STATUS_CONNECTED, &vif->sme_state) || - test_bit(BRCMF_VIF_STATUS_CONNECTING, &vif->sme_state)) { - WL_INFO("Disassociating from AP before suspend\n"); - brcmf_link_down(cfg); - - /* Make sure WPA_Supplicant receives all the event - * generated due to DISASSOC call to the fw to keep - * the state fw and WPA_Supplicant state consistent - */ - brcmf_delay(500); - } + brcmf_link_down(vif); + + /* Make sure WPA_Supplicant receives all the event + * generated due to DISASSOC call to the fw to keep + * the state fw and WPA_Supplicant state consistent + */ + brcmf_delay(500); } /* end any scanning */ @@ -3306,11 +3293,12 @@ brcmf_parse_vndr_ies(const u8 *vndr_ie_buf, u32 vndr_ie_len, if (vndr_ies->count >= MAX_VNDR_IE_NUMBER) break; next: - remaining_len -= ie->len; - if (remaining_len <= 2) + remaining_len -= (ie->len + TLV_HDR_LEN); + if (remaining_len <= TLV_HDR_LEN) ie = NULL; else - ie = (struct brcmf_tlv *)(((u8 *)ie) + ie->len); + ie = (struct brcmf_tlv *)(((u8 *)ie) + ie->len + + TLV_HDR_LEN); } return err; } @@ -3409,11 +3397,11 @@ s32 brcmf_vif_set_mgmt_ie(struct brcmf_cfg80211_vif *vif, s32 pktflag, } } - if (mgmt_ie_buf != NULL) { + if (mgmt_ie_buf && *mgmt_ie_len) { if (parsed_ie_buf_len && (parsed_ie_buf_len == *mgmt_ie_len) && (memcmp(mgmt_ie_buf, curr_ie_buf, parsed_ie_buf_len) == 0)) { - WL_TRACE("Previous mgmt IE is equals to current IE"); + WL_TRACE("Previous mgmt IE equals to current IE\n"); goto exit; } @@ -3451,6 +3439,16 @@ s32 brcmf_vif_set_mgmt_ie(struct brcmf_cfg80211_vif *vif, s32 pktflag, for (i = 0; i < new_vndr_ies.count; i++) { vndrie_info = &new_vndr_ies.ie_info[i]; + /* verify remained buf size before copy data */ + if (remained_buf_len < (vndrie_info->vndrie.len + + VNDR_IE_VSIE_OFFSET)) { + WL_ERR("no space in mgmt_ie_buf: len left %d", + remained_buf_len); + break; + } + remained_buf_len -= (vndrie_info->ie_len + + VNDR_IE_VSIE_OFFSET); + WL_TRACE("ADDED ID : %d, Len: %d, OUI:%02x:%02x:%02x\n", vndrie_info->vndrie.id, vndrie_info->vndrie.len, @@ -3462,13 +3460,6 @@ s32 brcmf_vif_set_mgmt_ie(struct brcmf_cfg80211_vif *vif, s32 pktflag, vndrie_info->ie_ptr, vndrie_info->ie_len, "add"); - /* verify remained buf size before copy data */ - remained_buf_len -= vndrie_info->ie_len; - if (remained_buf_len < 0) { - WL_ERR("no space in mgmt_ie_buf: len left %d", - remained_buf_len); - break; - } /* save the parsed IE in wl struct */ memcpy(ptr + (*mgmt_ie_len), vndrie_info->ie_ptr, @@ -3643,22 +3634,20 @@ exit: static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev) { struct brcmf_if *ifp = netdev_priv(ndev); - struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); s32 err = -EPERM; WL_TRACE("Enter\n"); - if (cfg->conf->mode == WL_MODE_AP) { + if (ifp->vif->mode == WL_MODE_AP) { /* Due to most likely deauths outstanding we sleep */ /* first to make sure they get processed by fw. */ msleep(400); - err = brcmf_fil_cmd_int_set(netdev_priv(ndev), - BRCMF_C_SET_AP, 0); + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_AP, 0); if (err < 0) { WL_ERR("setting AP mode failed %d\n", err); goto exit; } - err = brcmf_fil_cmd_int_set(netdev_priv(ndev), BRCMF_C_UP, 0); + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 0); if (err < 0) { WL_ERR("BRCMF_C_UP error %d\n", err); goto exit; @@ -3849,23 +3838,20 @@ static void brcmf_free_vif(struct brcmf_cfg80211_vif *vif) } } -static bool brcmf_is_linkup(struct brcmf_cfg80211_info *cfg, - const struct brcmf_event_msg *e) +static bool brcmf_is_linkup(const struct brcmf_event_msg *e) { u32 event = e->event_code; u32 status = e->status; if (event == BRCMF_E_SET_SSID && status == BRCMF_E_STATUS_SUCCESS) { WL_CONN("Processing set ssid\n"); - cfg->link_up = true; return true; } return false; } -static bool brcmf_is_linkdown(struct brcmf_cfg80211_info *cfg, - const struct brcmf_event_msg *e) +static bool brcmf_is_linkdown(const struct brcmf_event_msg *e) { u32 event = e->event_code; u16 flags = e->flags; @@ -4115,11 +4101,11 @@ brcmf_notify_connect_status(struct brcmf_if *ifp, struct brcmf_cfg80211_profile *profile = &ifp->vif->profile; s32 err = 0; - if (cfg->conf->mode == WL_MODE_AP) { + if (ifp->vif->mode == WL_MODE_AP) { err = brcmf_notify_connect_status_ap(cfg, ndev, e, data); - } else if (brcmf_is_linkup(cfg, e)) { + } else if (brcmf_is_linkup(e)) { WL_CONN("Linkup\n"); - if (brcmf_is_ibssmode(cfg)) { + if (brcmf_is_ibssmode(ifp->vif)) { memcpy(profile->bssid, e->addr, ETH_ALEN); wl_inform_ibss(cfg, ndev, e->addr); cfg80211_ibss_joined(ndev, e->addr, GFP_KERNEL); @@ -4129,26 +4115,19 @@ brcmf_notify_connect_status(struct brcmf_if *ifp, &ifp->vif->sme_state); } else brcmf_bss_connect_done(cfg, ndev, e, true); - } else if (brcmf_is_linkdown(cfg, e)) { + } else if (brcmf_is_linkdown(e)) { WL_CONN("Linkdown\n"); - if (brcmf_is_ibssmode(cfg)) { - clear_bit(BRCMF_VIF_STATUS_CONNECTING, - &ifp->vif->sme_state); - if (test_and_clear_bit(BRCMF_VIF_STATUS_CONNECTED, - &ifp->vif->sme_state)) - brcmf_link_down(cfg); - } else { + if (!brcmf_is_ibssmode(ifp->vif)) { brcmf_bss_connect_done(cfg, ndev, e, false); if (test_and_clear_bit(BRCMF_VIF_STATUS_CONNECTED, - &ifp->vif->sme_state)) { + &ifp->vif->sme_state)) cfg80211_disconnected(ndev, 0, NULL, 0, GFP_KERNEL); - brcmf_link_down(cfg); - } } + brcmf_link_down(ifp->vif); brcmf_init_prof(ndev_to_prof(ndev)); } else if (brcmf_is_nonetwork(cfg, e)) { - if (brcmf_is_ibssmode(cfg)) + if (brcmf_is_ibssmode(ifp->vif)) clear_bit(BRCMF_VIF_STATUS_CONNECTING, &ifp->vif->sme_state); else @@ -4197,7 +4176,6 @@ brcmf_notify_mic_status(struct brcmf_if *ifp, static void brcmf_init_conf(struct brcmf_cfg80211_conf *conf) { - conf->mode = (u32)-1; conf->frag_threshold = (u32)-1; conf->rts_threshold = (u32)-1; conf->retry_short = (u32)-1; @@ -4282,7 +4260,6 @@ static s32 wl_init_priv(struct brcmf_cfg80211_info *cfg) mutex_init(&cfg->usr_sync); brcmf_init_escan(cfg); brcmf_init_conf(cfg->conf); - brcmf_link_down(cfg); return err; } @@ -4290,7 +4267,6 @@ static s32 wl_init_priv(struct brcmf_cfg80211_info *cfg) static void wl_deinit_priv(struct brcmf_cfg80211_info *cfg) { cfg->dongle_up = false; /* dongle down */ - brcmf_link_down(cfg); brcmf_abort_scanning(cfg); brcmf_deinit_priv_mem(cfg); } @@ -4537,11 +4513,8 @@ static s32 __brcmf_cfg80211_down(struct brcmf_if *ifp) * While going down, if associated with AP disassociate * from AP to save power */ - if ((test_bit(BRCMF_VIF_STATUS_CONNECTED, &ifp->vif->sme_state) || - test_bit(BRCMF_VIF_STATUS_CONNECTING, &ifp->vif->sme_state)) && - check_vif_up(ifp->vif)) { - WL_INFO("Disassociating from AP"); - brcmf_link_down(cfg); + if (check_vif_up(ifp->vif)) { + brcmf_link_down(ifp->vif); /* Make sure WPA_Supplicant receives all the event generated due to DISASSOC call to the fw to keep diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h index e2ef8519ea84..d60de187e7d9 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h @@ -128,7 +128,6 @@ enum wl_mode { /* dongle configuration */ struct brcmf_cfg80211_conf { - u32 mode; /* adhoc , infrastructure or ap */ u32 frag_threshold; u32 rts_threshold; u32 retry_short; @@ -359,7 +358,6 @@ struct brcmf_pno_scanresults_le { * @active_scan: current scan mode. * @sched_escan: e-scan for scheduled scan support running. * @ibss_starter: indicates this sta is ibss starter. - * @link_up: link/connection up flag. * @pwr_save: indicate whether dongle to support power save mode. * @dongle_up: indicate whether dongle up or not. * @roam_on: on/off switch for dongle self-roaming. @@ -391,7 +389,6 @@ struct brcmf_cfg80211_info { bool active_scan; bool sched_escan; bool ibss_starter; - bool link_up; bool pwr_save; bool dongle_up; bool roam_on; diff --git a/drivers/net/wireless/brcm80211/brcmsmac/debug.c b/drivers/net/wireless/brcm80211/brcmsmac/debug.c index 6ba4136c7cf6..9761deb46204 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/debug.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/debug.c @@ -1,8 +1,120 @@ +/* + * Copyright (c) 2012 Broadcom Corporation + * Copyright (c) 2012 Canonical Ltd. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ +#include <linux/debugfs.h> +#include <linux/if_ether.h> +#include <linux/if.h> #include <linux/net.h> +#include <linux/netdevice.h> +#include <linux/ieee80211.h> +#include <linux/module.h> +#include <net/mac80211.h> + +#include <defs.h> +#include <brcmu_wifi.h> +#include <brcmu_utils.h> #include "types.h" +#include "main.h" #include "debug.h" #include "brcms_trace_events.h" +static struct dentry *root_folder; + +void brcms_debugfs_init(void) +{ + root_folder = debugfs_create_dir(KBUILD_MODNAME, NULL); + if (IS_ERR(root_folder)) + root_folder = NULL; +} + +void brcms_debugfs_exit(void) +{ + if (!root_folder) + return; + + debugfs_remove_recursive(root_folder); + root_folder = NULL; +} + +int brcms_debugfs_attach(struct brcms_pub *drvr) +{ + if (!root_folder) + return -ENODEV; + + drvr->dbgfs_dir = debugfs_create_dir( + dev_name(&drvr->wlc->hw->d11core->dev), root_folder); + return PTR_RET(drvr->dbgfs_dir); +} + +void brcms_debugfs_detach(struct brcms_pub *drvr) +{ + if (!IS_ERR_OR_NULL(drvr->dbgfs_dir)) + debugfs_remove_recursive(drvr->dbgfs_dir); +} + +struct dentry *brcms_debugfs_get_devdir(struct brcms_pub *drvr) +{ + return drvr->dbgfs_dir; +} + +static +ssize_t brcms_debugfs_hardware_read(struct file *f, char __user *data, + size_t count, loff_t *ppos) +{ + char buf[128]; + int res; + struct brcms_pub *drvr = f->private_data; + + /* only allow read from start */ + if (*ppos > 0) + return 0; + + res = scnprintf(buf, sizeof(buf), + "board vendor: %x\n" + "board type: %x\n" + "board revision: %x\n" + "board flags: %x\n" + "board flags2: %x\n" + "firmware revision: %x\n", + drvr->wlc->hw->d11core->bus->boardinfo.vendor, + drvr->wlc->hw->d11core->bus->boardinfo.type, + drvr->wlc->hw->boardrev, + drvr->wlc->hw->boardflags, + drvr->wlc->hw->boardflags2, + drvr->wlc->ucode_rev + ); + + return simple_read_from_buffer(data, count, ppos, buf, res); +} + +static const struct file_operations brcms_debugfs_hardware_ops = { + .owner = THIS_MODULE, + .open = simple_open, + .read = brcms_debugfs_hardware_read +}; + +void brcms_debugfs_create_files(struct brcms_pub *drvr) +{ + struct dentry *dentry = drvr->dbgfs_dir; + + if (!IS_ERR_OR_NULL(dentry)) + debugfs_create_file("hardware", S_IRUGO, dentry, + drvr, &brcms_debugfs_hardware_ops); +} + #define __brcms_fn(fn) \ void __brcms_ ##fn(struct device *dev, const char *fmt, ...) \ { \ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/debug.h b/drivers/net/wireless/brcm80211/brcmsmac/debug.h index f77066bda9d2..796836b0f469 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/debug.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/debug.h @@ -1,3 +1,18 @@ +/* + * Copyright (c) 2012 Broadcom Corporation + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ #ifndef _BRCMS_DEBUG_H_ #define _BRCMS_DEBUG_H_ @@ -49,4 +64,12 @@ void __brcms_dbg(struct device *dev, u32 level, const char *func, #define brcms_dbg_dma(core, f, a...) brcms_dbg(core, BRCM_DL_DMA, f, ##a) #define brcms_dbg_ht(core, f, a...) brcms_dbg(core, BRCM_DL_HT, f, ##a) +struct brcms_pub; +void brcms_debugfs_init(void); +void brcms_debugfs_exit(void); +int brcms_debugfs_attach(struct brcms_pub *drvr); +void brcms_debugfs_detach(struct brcms_pub *drvr); +struct dentry *brcms_debugfs_get_devdir(struct brcms_pub *drvr); +void brcms_debugfs_create_files(struct brcms_pub *drvr); + #endif /* _BRCMS_DEBUG_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmsmac/dma.c b/drivers/net/wireless/brcm80211/brcmsmac/dma.c index 511e45775c33..1860c572b3c4 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/dma.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/dma.c @@ -349,10 +349,8 @@ static uint _dma_ctrlflags(struct dma_info *di, uint mask, uint flags) { uint dmactrlflags; - if (di == NULL) { - brcms_dbg_dma(di->core, "NULL dma handle\n"); + if (di == NULL) return 0; - } dmactrlflags = di->dma.dmactrlflags; dmactrlflags &= ~mask; diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c index 1710ccba8bac..02d27eacc0e2 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c @@ -285,8 +285,8 @@ static void brcms_ops_tx(struct ieee80211_hw *hw, kfree_skb(skb); goto done; } - brcms_c_sendpkt_mac80211(wl->wlc, skb, hw); - tx_info->rate_driver_data[0] = control->sta; + if (brcms_c_sendpkt_mac80211(wl->wlc, skb, hw)) + tx_info->rate_driver_data[0] = control->sta; done: spin_unlock_bh(&wl->lock); } @@ -846,8 +846,10 @@ static void brcms_free(struct brcms_info *wl) /* kill dpc */ tasklet_kill(&wl->tasklet); - if (wl->pub) + if (wl->pub) { + brcms_debugfs_detach(wl->pub); brcms_c_module_unregister(wl->pub, "linux", wl); + } /* free common resources */ if (wl->wlc) { @@ -896,27 +898,22 @@ static void brcms_remove(struct bcma_device *pdev) static irqreturn_t brcms_isr(int irq, void *dev_id) { struct brcms_info *wl; - bool ours, wantdpc; + irqreturn_t ret = IRQ_NONE; wl = (struct brcms_info *) dev_id; spin_lock(&wl->isr_lock); /* call common first level interrupt handler */ - ours = brcms_c_isr(wl->wlc, &wantdpc); - if (ours) { - /* if more to do... */ - if (wantdpc) { - - /* ...and call the second level interrupt handler */ - /* schedule dpc */ - tasklet_schedule(&wl->tasklet); - } + if (brcms_c_isr(wl->wlc)) { + /* schedule second level handler */ + tasklet_schedule(&wl->tasklet); + ret = IRQ_HANDLED; } spin_unlock(&wl->isr_lock); - return IRQ_RETVAL(ours); + return ret; } /* @@ -1082,6 +1079,8 @@ static struct brcms_info *brcms_attach(struct bcma_device *pdev) regulatory_hint(wl->wiphy, wl->pub->srom_ccode)) wiphy_err(wl->wiphy, "%s: regulatory hint failed\n", __func__); + brcms_debugfs_attach(wl->pub); + brcms_debugfs_create_files(wl->pub); n_adapters_found++; return wl; @@ -1100,7 +1099,7 @@ fail: * * Perimeter lock is initialized in the course of this function. */ -static int __devinit brcms_bcma_probe(struct bcma_device *pdev) +static int brcms_bcma_probe(struct bcma_device *pdev) { struct brcms_info *wl; struct ieee80211_hw *hw; @@ -1166,7 +1165,7 @@ static struct bcma_driver brcms_bcma_driver = { .probe = brcms_bcma_probe, .suspend = brcms_suspend, .resume = brcms_resume, - .remove = __devexit_p(brcms_remove), + .remove = brcms_remove, .id_table = brcms_coreid_table, }; @@ -1190,6 +1189,7 @@ static DECLARE_WORK(brcms_driver_work, brcms_driver_init); static int __init brcms_module_init(void) { + brcms_debugfs_init(); if (!schedule_work(&brcms_driver_work)) return -EBUSY; @@ -1207,6 +1207,7 @@ static void __exit brcms_module_exit(void) { cancel_work_sync(&brcms_driver_work); bcma_driver_unregister(&brcms_bcma_driver); + brcms_debugfs_exit(); } module_init(brcms_module_init); diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index 2a44593f1e37..8fce68751e47 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -1044,11 +1044,17 @@ brcms_b_txstatus(struct brcms_hardware *wlc_hw, bool bound, bool *fatal) s1 = bcma_read32(core, D11REGOFFS(frmtxstatus)); while (!(*fatal) && (s1 & TXS_V)) { + /* !give others some time to run! */ + if (n >= max_tx_num) { + morepending = true; + break; + } if (s1 == 0xffffffff) { brcms_err(core, "wl%d: %s: dead chip\n", wlc_hw->unit, __func__); - return morepending; + *fatal = true; + return false; } s2 = bcma_read32(core, D11REGOFFS(frmtxstatus2)); @@ -1060,17 +1066,12 @@ brcms_b_txstatus(struct brcms_hardware *wlc_hw, bool bound, bool *fatal) *fatal = brcms_c_dotxstatus(wlc_hw->wlc, txs); - /* !give others some time to run! */ - if (++n >= max_tx_num) - break; s1 = bcma_read32(core, D11REGOFFS(frmtxstatus)); + n++; } if (*fatal) - return 0; - - if (n >= max_tx_num) - morepending = true; + return false; return morepending; } @@ -2546,10 +2547,6 @@ static inline u32 wlc_intstatus(struct brcms_c_info *wlc, bool in_isr) if (macintstatus == 0) return 0; - /* interrupts are already turned off for CFE build - * Caution: For CFE Turning off the interrupts again has some undesired - * consequences - */ /* turn off the interrupts */ bcma_write32(core, D11REGOFFS(macintmask), 0); (void)bcma_read32(core, D11REGOFFS(macintmask)); @@ -2592,33 +2589,31 @@ bool brcms_c_intrsupd(struct brcms_c_info *wlc) /* * First-level interrupt processing. - * Return true if this was our interrupt, false otherwise. - * *wantdpc will be set to true if further brcms_c_dpc() processing is required, + * Return true if this was our interrupt + * and if further brcms_c_dpc() processing is required, * false otherwise. */ -bool brcms_c_isr(struct brcms_c_info *wlc, bool *wantdpc) +bool brcms_c_isr(struct brcms_c_info *wlc) { struct brcms_hardware *wlc_hw = wlc->hw; u32 macintstatus; - *wantdpc = false; - if (!wlc_hw->up || !wlc->macintmask) return false; /* read and clear macintstatus and intstatus registers */ macintstatus = wlc_intstatus(wlc, true); - if (macintstatus == 0xffffffff) + if (macintstatus == 0xffffffff) { brcms_err(wlc_hw->d11core, "DEVICEREMOVED detected in the ISR code path\n"); + return false; + } /* it is not for us */ if (macintstatus == 0) return false; - *wantdpc = true; - /* save interrupt status bits */ wlc->macintstatus = macintstatus; @@ -6928,17 +6923,20 @@ static int brcms_c_tx(struct brcms_c_info *wlc, struct sk_buff *skb) return ret; } -void brcms_c_sendpkt_mac80211(struct brcms_c_info *wlc, struct sk_buff *sdu, +bool brcms_c_sendpkt_mac80211(struct brcms_c_info *wlc, struct sk_buff *sdu, struct ieee80211_hw *hw) { uint fifo; struct scb *scb = &wlc->pri_scb; fifo = brcms_ac_to_fifo(skb_get_queue_mapping(sdu)); - if (brcms_c_d11hdrs_mac80211(wlc, hw, sdu, scb, 0, 1, fifo, 0)) - return; - if (brcms_c_tx(wlc, sdu)) - dev_kfree_skb_any(sdu); + brcms_c_d11hdrs_mac80211(wlc, hw, sdu, scb, 0, 1, fifo, 0); + if (!brcms_c_tx(wlc, sdu)) + return true; + + /* packet discarded */ + dev_kfree_skb_any(sdu); + return false; } int @@ -7634,16 +7632,19 @@ brcms_b_recv(struct brcms_hardware *wlc_hw, uint fifo, bool bound) uint n = 0; uint bound_limit = bound ? RXBND : -1; + bool morepending; skb_queue_head_init(&recv_frames); /* gather received frames */ - while (dma_rx(wlc_hw->di[fifo], &recv_frames)) { - + do { /* !give others some time to run! */ - if (++n >= bound_limit) + if (n >= bound_limit) break; - } + + morepending = dma_rx(wlc_hw->di[fifo], &recv_frames); + n++; + } while (morepending); /* post more rbufs */ dma_rxfill(wlc_hw->di[fifo]); @@ -7673,7 +7674,7 @@ brcms_b_recv(struct brcms_hardware *wlc_hw, uint fifo, bool bound) brcms_c_recv(wlc_hw->wlc, p); } - return n >= bound_limit; + return morepending; } /* second-level interrupt processing diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c index abfd78822fb8..606b534347bc 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c @@ -1137,8 +1137,9 @@ wlc_lcnphy_set_rx_gain_by_distribution(struct brcms_phy *pi, gain0_15 = ((biq1 & 0xf) << 12) | ((tia & 0xf) << 8) | ((lna2 & 0x3) << 6) | - ((lna2 & - 0x3) << 4) | ((lna1 & 0x3) << 2) | ((lna1 & 0x3) << 0); + ((lna2 & 0x3) << 4) | + ((lna1 & 0x3) << 2) | + ((lna1 & 0x3) << 0); mod_phy_reg(pi, 0x4b6, (0xffff << 0), gain0_15 << 0); mod_phy_reg(pi, 0x4b7, (0xf << 0), gain16_19 << 0); @@ -1156,6 +1157,8 @@ wlc_lcnphy_set_rx_gain_by_distribution(struct brcms_phy *pi, } mod_phy_reg(pi, 0x44d, (0x1 << 0), (!trsw) << 0); + mod_phy_reg(pi, 0x4b1, (0x3 << 11), lna1 << 11); + mod_phy_reg(pi, 0x4e6, (0x3 << 3), lna1 << 3); } @@ -1328,6 +1331,43 @@ static u32 wlc_lcnphy_measure_digital_power(struct brcms_phy *pi, u16 nsamples) return (iq_est.i_pwr + iq_est.q_pwr) / nsamples; } +static bool wlc_lcnphy_rx_iq_cal_gain(struct brcms_phy *pi, u16 biq1_gain, + u16 tia_gain, u16 lna2_gain) +{ + u32 i_thresh_l, q_thresh_l; + u32 i_thresh_h, q_thresh_h; + struct lcnphy_iq_est iq_est_h, iq_est_l; + + wlc_lcnphy_set_rx_gain_by_distribution(pi, 0, 0, 0, biq1_gain, tia_gain, + lna2_gain, 0); + + wlc_lcnphy_rx_gain_override_enable(pi, true); + wlc_lcnphy_start_tx_tone(pi, 2000, (40 >> 1), 0); + usleep_range(500, 500); + write_radio_reg(pi, RADIO_2064_REG112, 0); + if (!wlc_lcnphy_rx_iq_est(pi, 1024, 32, &iq_est_l)) + return false; + + wlc_lcnphy_start_tx_tone(pi, 2000, 40, 0); + usleep_range(500, 500); + write_radio_reg(pi, RADIO_2064_REG112, 0); + if (!wlc_lcnphy_rx_iq_est(pi, 1024, 32, &iq_est_h)) + return false; + + i_thresh_l = (iq_est_l.i_pwr << 1); + i_thresh_h = (iq_est_l.i_pwr << 2) + iq_est_l.i_pwr; + + q_thresh_l = (iq_est_l.q_pwr << 1); + q_thresh_h = (iq_est_l.q_pwr << 2) + iq_est_l.q_pwr; + if ((iq_est_h.i_pwr > i_thresh_l) && + (iq_est_h.i_pwr < i_thresh_h) && + (iq_est_h.q_pwr > q_thresh_l) && + (iq_est_h.q_pwr < q_thresh_h)) + return true; + + return false; +} + static bool wlc_lcnphy_rx_iq_cal(struct brcms_phy *pi, const struct lcnphy_rx_iqcomp *iqcomp, @@ -1342,8 +1382,8 @@ wlc_lcnphy_rx_iq_cal(struct brcms_phy *pi, RFOverrideVal0_old, rfoverride2_old, rfoverride2val_old, rfoverride3_old, rfoverride3val_old, rfoverride4_old, rfoverride4val_old, afectrlovr_old, afectrlovrval_old; - int tia_gain; - u32 received_power, rx_pwr_threshold; + int tia_gain, lna2_gain, biq1_gain; + bool set_gain; u16 old_sslpnCalibClkEnCtrl, old_sslpnRxFeClkEnCtrl; u16 values_to_save[11]; s16 *ptr; @@ -1368,126 +1408,134 @@ wlc_lcnphy_rx_iq_cal(struct brcms_phy *pi, goto cal_done; } - if (module == 1) { + WARN_ON(module != 1); + tx_pwr_ctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); + wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); - tx_pwr_ctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi); - wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF); + for (i = 0; i < 11; i++) + values_to_save[i] = + read_radio_reg(pi, rxiq_cal_rf_reg[i]); + Core1TxControl_old = read_phy_reg(pi, 0x631); + + or_phy_reg(pi, 0x631, 0x0015); + + RFOverride0_old = read_phy_reg(pi, 0x44c); + RFOverrideVal0_old = read_phy_reg(pi, 0x44d); + rfoverride2_old = read_phy_reg(pi, 0x4b0); + rfoverride2val_old = read_phy_reg(pi, 0x4b1); + rfoverride3_old = read_phy_reg(pi, 0x4f9); + rfoverride3val_old = read_phy_reg(pi, 0x4fa); + rfoverride4_old = read_phy_reg(pi, 0x938); + rfoverride4val_old = read_phy_reg(pi, 0x939); + afectrlovr_old = read_phy_reg(pi, 0x43b); + afectrlovrval_old = read_phy_reg(pi, 0x43c); + old_sslpnCalibClkEnCtrl = read_phy_reg(pi, 0x6da); + old_sslpnRxFeClkEnCtrl = read_phy_reg(pi, 0x6db); - for (i = 0; i < 11; i++) - values_to_save[i] = - read_radio_reg(pi, rxiq_cal_rf_reg[i]); - Core1TxControl_old = read_phy_reg(pi, 0x631); - - or_phy_reg(pi, 0x631, 0x0015); - - RFOverride0_old = read_phy_reg(pi, 0x44c); - RFOverrideVal0_old = read_phy_reg(pi, 0x44d); - rfoverride2_old = read_phy_reg(pi, 0x4b0); - rfoverride2val_old = read_phy_reg(pi, 0x4b1); - rfoverride3_old = read_phy_reg(pi, 0x4f9); - rfoverride3val_old = read_phy_reg(pi, 0x4fa); - rfoverride4_old = read_phy_reg(pi, 0x938); - rfoverride4val_old = read_phy_reg(pi, 0x939); - afectrlovr_old = read_phy_reg(pi, 0x43b); - afectrlovrval_old = read_phy_reg(pi, 0x43c); - old_sslpnCalibClkEnCtrl = read_phy_reg(pi, 0x6da); - old_sslpnRxFeClkEnCtrl = read_phy_reg(pi, 0x6db); - - tx_gain_override_old = wlc_lcnphy_tx_gain_override_enabled(pi); - if (tx_gain_override_old) { - wlc_lcnphy_get_tx_gain(pi, &old_gains); - tx_gain_index_old = pi_lcn->lcnphy_current_index; - } + tx_gain_override_old = wlc_lcnphy_tx_gain_override_enabled(pi); + if (tx_gain_override_old) { + wlc_lcnphy_get_tx_gain(pi, &old_gains); + tx_gain_index_old = pi_lcn->lcnphy_current_index; + } - wlc_lcnphy_set_tx_pwr_by_index(pi, tx_gain_idx); + wlc_lcnphy_set_tx_pwr_by_index(pi, tx_gain_idx); - mod_phy_reg(pi, 0x4f9, (0x1 << 0), 1 << 0); - mod_phy_reg(pi, 0x4fa, (0x1 << 0), 0 << 0); + mod_phy_reg(pi, 0x4f9, (0x1 << 0), 1 << 0); + mod_phy_reg(pi, 0x4fa, (0x1 << 0), 0 << 0); - mod_phy_reg(pi, 0x43b, (0x1 << 1), 1 << 1); - mod_phy_reg(pi, 0x43c, (0x1 << 1), 0 << 1); + mod_phy_reg(pi, 0x43b, (0x1 << 1), 1 << 1); + mod_phy_reg(pi, 0x43c, (0x1 << 1), 0 << 1); - write_radio_reg(pi, RADIO_2064_REG116, 0x06); - write_radio_reg(pi, RADIO_2064_REG12C, 0x07); - write_radio_reg(pi, RADIO_2064_REG06A, 0xd3); - write_radio_reg(pi, RADIO_2064_REG098, 0x03); - write_radio_reg(pi, RADIO_2064_REG00B, 0x7); - mod_radio_reg(pi, RADIO_2064_REG113, 1 << 4, 1 << 4); - write_radio_reg(pi, RADIO_2064_REG01D, 0x01); - write_radio_reg(pi, RADIO_2064_REG114, 0x01); - write_radio_reg(pi, RADIO_2064_REG02E, 0x10); - write_radio_reg(pi, RADIO_2064_REG12A, 0x08); - - mod_phy_reg(pi, 0x938, (0x1 << 0), 1 << 0); - mod_phy_reg(pi, 0x939, (0x1 << 0), 0 << 0); - mod_phy_reg(pi, 0x938, (0x1 << 1), 1 << 1); - mod_phy_reg(pi, 0x939, (0x1 << 1), 1 << 1); - mod_phy_reg(pi, 0x938, (0x1 << 2), 1 << 2); - mod_phy_reg(pi, 0x939, (0x1 << 2), 1 << 2); - mod_phy_reg(pi, 0x938, (0x1 << 3), 1 << 3); - mod_phy_reg(pi, 0x939, (0x1 << 3), 1 << 3); - mod_phy_reg(pi, 0x938, (0x1 << 5), 1 << 5); - mod_phy_reg(pi, 0x939, (0x1 << 5), 0 << 5); - - mod_phy_reg(pi, 0x43b, (0x1 << 0), 1 << 0); - mod_phy_reg(pi, 0x43c, (0x1 << 0), 0 << 0); - - wlc_lcnphy_start_tx_tone(pi, 2000, 120, 0); - write_phy_reg(pi, 0x6da, 0xffff); - or_phy_reg(pi, 0x6db, 0x3); - wlc_lcnphy_set_trsw_override(pi, tx_switch, rx_switch); - wlc_lcnphy_rx_gain_override_enable(pi, true); - - tia_gain = 8; - rx_pwr_threshold = 950; - while (tia_gain > 0) { - tia_gain -= 1; - wlc_lcnphy_set_rx_gain_by_distribution(pi, - 0, 0, 2, 2, - (u16) - tia_gain, 1, 0); - udelay(500); + write_radio_reg(pi, RADIO_2064_REG116, 0x06); + write_radio_reg(pi, RADIO_2064_REG12C, 0x07); + write_radio_reg(pi, RADIO_2064_REG06A, 0xd3); + write_radio_reg(pi, RADIO_2064_REG098, 0x03); + write_radio_reg(pi, RADIO_2064_REG00B, 0x7); + mod_radio_reg(pi, RADIO_2064_REG113, 1 << 4, 1 << 4); + write_radio_reg(pi, RADIO_2064_REG01D, 0x01); + write_radio_reg(pi, RADIO_2064_REG114, 0x01); + write_radio_reg(pi, RADIO_2064_REG02E, 0x10); + write_radio_reg(pi, RADIO_2064_REG12A, 0x08); + + mod_phy_reg(pi, 0x938, (0x1 << 0), 1 << 0); + mod_phy_reg(pi, 0x939, (0x1 << 0), 0 << 0); + mod_phy_reg(pi, 0x938, (0x1 << 1), 1 << 1); + mod_phy_reg(pi, 0x939, (0x1 << 1), 1 << 1); + mod_phy_reg(pi, 0x938, (0x1 << 2), 1 << 2); + mod_phy_reg(pi, 0x939, (0x1 << 2), 1 << 2); + mod_phy_reg(pi, 0x938, (0x1 << 3), 1 << 3); + mod_phy_reg(pi, 0x939, (0x1 << 3), 1 << 3); + mod_phy_reg(pi, 0x938, (0x1 << 5), 1 << 5); + mod_phy_reg(pi, 0x939, (0x1 << 5), 0 << 5); - received_power = - wlc_lcnphy_measure_digital_power(pi, 2000); - if (received_power < rx_pwr_threshold) - break; + mod_phy_reg(pi, 0x43b, (0x1 << 0), 1 << 0); + mod_phy_reg(pi, 0x43c, (0x1 << 0), 0 << 0); + + write_phy_reg(pi, 0x6da, 0xffff); + or_phy_reg(pi, 0x6db, 0x3); + + wlc_lcnphy_set_trsw_override(pi, tx_switch, rx_switch); + set_gain = false; + + lna2_gain = 3; + while ((lna2_gain >= 0) && !set_gain) { + tia_gain = 4; + + while ((tia_gain >= 0) && !set_gain) { + biq1_gain = 6; + + while ((biq1_gain >= 0) && !set_gain) { + set_gain = wlc_lcnphy_rx_iq_cal_gain(pi, + (u16) + biq1_gain, + (u16) + tia_gain, + (u16) + lna2_gain); + biq1_gain -= 1; + } + tia_gain -= 1; } - result = wlc_lcnphy_calc_rx_iq_comp(pi, 0xffff); + lna2_gain -= 1; + } - wlc_lcnphy_stop_tx_tone(pi); + if (set_gain) + result = wlc_lcnphy_calc_rx_iq_comp(pi, 1024); + else + result = false; - write_phy_reg(pi, 0x631, Core1TxControl_old); + wlc_lcnphy_stop_tx_tone(pi); - write_phy_reg(pi, 0x44c, RFOverrideVal0_old); - write_phy_reg(pi, 0x44d, RFOverrideVal0_old); - write_phy_reg(pi, 0x4b0, rfoverride2_old); - write_phy_reg(pi, 0x4b1, rfoverride2val_old); - write_phy_reg(pi, 0x4f9, rfoverride3_old); - write_phy_reg(pi, 0x4fa, rfoverride3val_old); - write_phy_reg(pi, 0x938, rfoverride4_old); - write_phy_reg(pi, 0x939, rfoverride4val_old); - write_phy_reg(pi, 0x43b, afectrlovr_old); - write_phy_reg(pi, 0x43c, afectrlovrval_old); - write_phy_reg(pi, 0x6da, old_sslpnCalibClkEnCtrl); - write_phy_reg(pi, 0x6db, old_sslpnRxFeClkEnCtrl); + write_phy_reg(pi, 0x631, Core1TxControl_old); + + write_phy_reg(pi, 0x44c, RFOverrideVal0_old); + write_phy_reg(pi, 0x44d, RFOverrideVal0_old); + write_phy_reg(pi, 0x4b0, rfoverride2_old); + write_phy_reg(pi, 0x4b1, rfoverride2val_old); + write_phy_reg(pi, 0x4f9, rfoverride3_old); + write_phy_reg(pi, 0x4fa, rfoverride3val_old); + write_phy_reg(pi, 0x938, rfoverride4_old); + write_phy_reg(pi, 0x939, rfoverride4val_old); + write_phy_reg(pi, 0x43b, afectrlovr_old); + write_phy_reg(pi, 0x43c, afectrlovrval_old); + write_phy_reg(pi, 0x6da, old_sslpnCalibClkEnCtrl); + write_phy_reg(pi, 0x6db, old_sslpnRxFeClkEnCtrl); - wlc_lcnphy_clear_trsw_override(pi); + wlc_lcnphy_clear_trsw_override(pi); - mod_phy_reg(pi, 0x44c, (0x1 << 2), 0 << 2); + mod_phy_reg(pi, 0x44c, (0x1 << 2), 0 << 2); - for (i = 0; i < 11; i++) - write_radio_reg(pi, rxiq_cal_rf_reg[i], - values_to_save[i]); + for (i = 0; i < 11; i++) + write_radio_reg(pi, rxiq_cal_rf_reg[i], + values_to_save[i]); - if (tx_gain_override_old) - wlc_lcnphy_set_tx_pwr_by_index(pi, tx_gain_index_old); - else - wlc_lcnphy_disable_tx_gain_override(pi); + if (tx_gain_override_old) + wlc_lcnphy_set_tx_pwr_by_index(pi, tx_gain_index_old); + else + wlc_lcnphy_disable_tx_gain_override(pi); - wlc_lcnphy_set_tx_pwr_ctrl(pi, tx_pwr_ctrl); - wlc_lcnphy_rx_gain_override_enable(pi, false); - } + wlc_lcnphy_set_tx_pwr_ctrl(pi, tx_pwr_ctrl); + wlc_lcnphy_rx_gain_override_enable(pi, false); cal_done: kfree(ptr); @@ -1781,6 +1829,17 @@ wlc_lcnphy_radio_2064_channel_tune_4313(struct brcms_phy *pi, u8 channel) write_radio_reg(pi, RADIO_2064_REG038, 3); write_radio_reg(pi, RADIO_2064_REG091, 7); } + + if (!(pi->sh->boardflags & BFL_FEM)) { + u8 reg038[14] = {0xd, 0xe, 0xd, 0xd, 0xd, 0xc, + 0xa, 0xb, 0xb, 0x3, 0x3, 0x2, 0x0, 0x0}; + + write_radio_reg(pi, RADIO_2064_REG02A, 0xf); + write_radio_reg(pi, RADIO_2064_REG091, 0x3); + write_radio_reg(pi, RADIO_2064_REG038, 0x3); + + write_radio_reg(pi, RADIO_2064_REG038, reg038[channel - 1]); + } } static int @@ -1860,41 +1919,6 @@ wlc_lcnphy_load_tx_iir_filter(struct brcms_phy *pi, bool is_ofdm, s16 filt_type) return (filt_index != -1) ? 0 : -1; } -void wlc_phy_chanspec_set_lcnphy(struct brcms_phy *pi, u16 chanspec) -{ - u8 channel = CHSPEC_CHANNEL(chanspec); - - wlc_phy_chanspec_radio_set((struct brcms_phy_pub *) pi, chanspec); - - wlc_lcnphy_set_chanspec_tweaks(pi, pi->radio_chanspec); - - or_phy_reg(pi, 0x44a, 0x44); - write_phy_reg(pi, 0x44a, 0x80); - - wlc_lcnphy_radio_2064_channel_tune_4313(pi, channel); - udelay(1000); - - wlc_lcnphy_toggle_afe_pwdn(pi); - - write_phy_reg(pi, 0x657, lcnphy_sfo_cfg[channel - 1].ptcentreTs20); - write_phy_reg(pi, 0x658, lcnphy_sfo_cfg[channel - 1].ptcentreFactor); - - if (CHSPEC_CHANNEL(pi->radio_chanspec) == 14) { - mod_phy_reg(pi, 0x448, (0x3 << 8), (2) << 8); - - wlc_lcnphy_load_tx_iir_filter(pi, false, 3); - } else { - mod_phy_reg(pi, 0x448, (0x3 << 8), (1) << 8); - - wlc_lcnphy_load_tx_iir_filter(pi, false, 2); - } - - wlc_lcnphy_load_tx_iir_filter(pi, true, 0); - - mod_phy_reg(pi, 0x4eb, (0x7 << 3), (1) << 3); - -} - static u16 wlc_lcnphy_get_pa_gain(struct brcms_phy *pi) { u16 pa_gain; @@ -1936,6 +1960,21 @@ static void wlc_lcnphy_set_tx_gain(struct brcms_phy *pi, wlc_lcnphy_enable_tx_gain_override(pi); } +static u8 wlc_lcnphy_get_bbmult(struct brcms_phy *pi) +{ + u16 m0m1; + struct phytbl_info tab; + + tab.tbl_ptr = &m0m1; + tab.tbl_len = 1; + tab.tbl_id = LCNPHY_TBL_ID_IQLOCAL; + tab.tbl_offset = 87; + tab.tbl_width = 16; + wlc_lcnphy_read_table(pi, &tab); + + return (u8) ((m0m1 & 0xff00) >> 8); +} + static void wlc_lcnphy_set_bbmult(struct brcms_phy *pi, u8 m0) { u16 m0m1 = (u16) m0 << 8; @@ -1995,6 +2034,16 @@ wlc_lcnphy_set_tssi_mux(struct brcms_phy *pi, enum lcnphy_tssi_mode pos) } else { mod_radio_reg(pi, RADIO_2064_REG03A, 1, 0x1); mod_radio_reg(pi, RADIO_2064_REG11A, 0x8, 0x8); + mod_radio_reg(pi, RADIO_2064_REG028, 0x1, 0x0); + mod_radio_reg(pi, RADIO_2064_REG11A, 0x4, 1<<2); + mod_radio_reg(pi, RADIO_2064_REG036, 0x10, 0x0); + mod_radio_reg(pi, RADIO_2064_REG11A, 0x10, 1<<4); + mod_radio_reg(pi, RADIO_2064_REG036, 0x3, 0x0); + mod_radio_reg(pi, RADIO_2064_REG035, 0xff, 0x77); + mod_radio_reg(pi, RADIO_2064_REG028, 0x1e, 0xe<<1); + mod_radio_reg(pi, RADIO_2064_REG112, 0x80, 1<<7); + mod_radio_reg(pi, RADIO_2064_REG005, 0x7, 1<<1); + mod_radio_reg(pi, RADIO_2064_REG029, 0xf0, 0<<4); } } else { mod_phy_reg(pi, 0x4d9, (0x1 << 2), (0x1) << 2); @@ -2081,12 +2130,14 @@ static void wlc_lcnphy_pwrctrl_rssiparams(struct brcms_phy *pi) (auxpga_vmid_temp << 0) | (auxpga_gain_temp << 12)); mod_radio_reg(pi, RADIO_2064_REG082, (1 << 5), (1 << 5)); + mod_radio_reg(pi, RADIO_2064_REG07C, (1 << 0), (1 << 0)); } static void wlc_lcnphy_tssi_setup(struct brcms_phy *pi) { struct phytbl_info tab; u32 rfseq, ind; + u8 tssi_sel; tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; tab.tbl_width = 32; @@ -2108,7 +2159,13 @@ static void wlc_lcnphy_tssi_setup(struct brcms_phy *pi) mod_phy_reg(pi, 0x503, (0x1 << 4), (1) << 4); - wlc_lcnphy_set_tssi_mux(pi, LCNPHY_TSSI_EXT); + if (pi->sh->boardflags & BFL_FEM) { + tssi_sel = 0x1; + wlc_lcnphy_set_tssi_mux(pi, LCNPHY_TSSI_EXT); + } else { + tssi_sel = 0xe; + wlc_lcnphy_set_tssi_mux(pi, LCNPHY_TSSI_POST_PA); + } mod_phy_reg(pi, 0x4a4, (0x1 << 14), (0) << 14); mod_phy_reg(pi, 0x4a4, (0x1 << 15), (1) << 15); @@ -2144,9 +2201,10 @@ static void wlc_lcnphy_tssi_setup(struct brcms_phy *pi) mod_phy_reg(pi, 0x49a, (0x1ff << 0), (0xff) << 0); if (LCNREV_IS(pi->pubpi.phy_rev, 2)) { - mod_radio_reg(pi, RADIO_2064_REG028, 0xf, 0xe); + mod_radio_reg(pi, RADIO_2064_REG028, 0xf, tssi_sel); mod_radio_reg(pi, RADIO_2064_REG086, 0x4, 0x4); } else { + mod_radio_reg(pi, RADIO_2064_REG028, 0x1e, tssi_sel << 1); mod_radio_reg(pi, RADIO_2064_REG03A, 0x1, 1); mod_radio_reg(pi, RADIO_2064_REG11A, 0x8, 1 << 3); } @@ -2193,6 +2251,10 @@ static void wlc_lcnphy_tssi_setup(struct brcms_phy *pi) mod_phy_reg(pi, 0x4d7, (0xf << 8), (0) << 8); + mod_radio_reg(pi, RADIO_2064_REG035, 0xff, 0x0); + mod_radio_reg(pi, RADIO_2064_REG036, 0x3, 0x0); + mod_radio_reg(pi, RADIO_2064_REG11A, 0x8, 0x8); + wlc_lcnphy_pwrctrl_rssiparams(pi); } @@ -2811,6 +2873,8 @@ static void wlc_lcnphy_idle_tssi_est(struct brcms_phy_pub *ppi) read_radio_reg(pi, RADIO_2064_REG007) & 1; u16 SAVE_jtag_auxpga = read_radio_reg(pi, RADIO_2064_REG0FF) & 0x10; u16 SAVE_iqadc_aux_en = read_radio_reg(pi, RADIO_2064_REG11F) & 4; + u8 SAVE_bbmult = wlc_lcnphy_get_bbmult(pi); + idleTssi = read_phy_reg(pi, 0x4ab); suspend = (0 == (bcma_read32(pi->d11core, D11REGOFFS(maccontrol)) & MCTL_EN_MAC)); @@ -2828,6 +2892,12 @@ static void wlc_lcnphy_idle_tssi_est(struct brcms_phy_pub *ppi) mod_radio_reg(pi, RADIO_2064_REG0FF, 0x10, 1 << 4); mod_radio_reg(pi, RADIO_2064_REG11F, 0x4, 1 << 2); wlc_lcnphy_tssi_setup(pi); + + mod_phy_reg(pi, 0x4d7, (0x1 << 0), (1 << 0)); + mod_phy_reg(pi, 0x4d7, (0x1 << 6), (1 << 6)); + + wlc_lcnphy_set_bbmult(pi, 0x0); + wlc_phy_do_dummy_tx(pi, true, OFF); idleTssi = ((read_phy_reg(pi, 0x4ab) & (0x1ff << 0)) >> 0); @@ -2849,6 +2919,7 @@ static void wlc_lcnphy_idle_tssi_est(struct brcms_phy_pub *ppi) mod_phy_reg(pi, 0x44c, (0x1 << 12), (0) << 12); + wlc_lcnphy_set_bbmult(pi, SAVE_bbmult); wlc_lcnphy_set_tx_gain_override(pi, tx_gain_override_old); wlc_lcnphy_set_tx_gain(pi, &old_gains); wlc_lcnphy_set_tx_pwr_ctrl(pi, SAVE_txpwrctrl); @@ -3062,6 +3133,11 @@ static void wlc_lcnphy_tx_pwr_ctrl_init(struct brcms_phy_pub *ppi) wlc_lcnphy_write_table(pi, &tab); tab.tbl_offset++; } + mod_phy_reg(pi, 0x4d0, (0x1 << 0), (0) << 0); + mod_phy_reg(pi, 0x4d3, (0xff << 0), (0) << 0); + mod_phy_reg(pi, 0x4d3, (0xff << 8), (0) << 8); + mod_phy_reg(pi, 0x4d0, (0x1 << 4), (0) << 4); + mod_phy_reg(pi, 0x4d0, (0x1 << 2), (0) << 2); mod_phy_reg(pi, 0x410, (0x1 << 7), (0) << 7); @@ -3075,21 +3151,6 @@ static void wlc_lcnphy_tx_pwr_ctrl_init(struct brcms_phy_pub *ppi) wlapi_enable_mac(pi->sh->physhim); } -static u8 wlc_lcnphy_get_bbmult(struct brcms_phy *pi) -{ - u16 m0m1; - struct phytbl_info tab; - - tab.tbl_ptr = &m0m1; - tab.tbl_len = 1; - tab.tbl_id = LCNPHY_TBL_ID_IQLOCAL; - tab.tbl_offset = 87; - tab.tbl_width = 16; - wlc_lcnphy_read_table(pi, &tab); - - return (u8) ((m0m1 & 0xff00) >> 8); -} - static void wlc_lcnphy_set_pa_gain(struct brcms_phy *pi, u16 gain) { mod_phy_reg(pi, 0x4fb, @@ -3878,7 +3939,6 @@ static void wlc_lcnphy_txpwrtbl_iqlo_cal(struct brcms_phy *pi) target_gains.pad_gain = 21; target_gains.dac_gain = 0; wlc_lcnphy_set_tx_gain(pi, &target_gains); - wlc_lcnphy_set_tx_pwr_by_index(pi, 16); if (LCNREV_IS(pi->pubpi.phy_rev, 1) || pi_lcn->lcnphy_hw_iqcal_en) { @@ -3889,6 +3949,7 @@ static void wlc_lcnphy_txpwrtbl_iqlo_cal(struct brcms_phy *pi) lcnphy_recal ? LCNPHY_CAL_RECAL : LCNPHY_CAL_FULL), false); } else { + wlc_lcnphy_set_tx_pwr_by_index(pi, 16); wlc_lcnphy_tx_iqlo_soft_cal_full(pi); } @@ -4313,17 +4374,22 @@ wlc_lcnphy_load_tx_gain_table(struct brcms_phy *pi, if (CHSPEC_IS5G(pi->radio_chanspec)) pa_gain = 0x70; else - pa_gain = 0x70; + pa_gain = 0x60; if (pi->sh->boardflags & BFL_FEM) pa_gain = 0x10; + tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL; tab.tbl_width = 32; tab.tbl_len = 1; tab.tbl_ptr = &val; for (j = 0; j < 128; j++) { - gm_gain = gain_table[j].gm; + if (pi->sh->boardflags & BFL_FEM) + gm_gain = gain_table[j].gm; + else + gm_gain = 15; + val = (((u32) pa_gain << 24) | (gain_table[j].pad << 16) | (gain_table[j].pga << 8) | gm_gain); @@ -4534,7 +4600,10 @@ static void wlc_radio_2064_init(struct brcms_phy *pi) write_phy_reg(pi, 0x4ea, 0x4688); - mod_phy_reg(pi, 0x4eb, (0x7 << 0), 2 << 0); + if (pi->sh->boardflags & BFL_FEM) + mod_phy_reg(pi, 0x4eb, (0x7 << 0), 2 << 0); + else + mod_phy_reg(pi, 0x4eb, (0x7 << 0), 3 << 0); mod_phy_reg(pi, 0x4eb, (0x7 << 6), 0 << 6); @@ -4545,6 +4614,13 @@ static void wlc_radio_2064_init(struct brcms_phy *pi) wlc_lcnphy_rcal(pi); wlc_lcnphy_rc_cal(pi); + + if (!(pi->sh->boardflags & BFL_FEM)) { + write_radio_reg(pi, RADIO_2064_REG032, 0x6f); + write_radio_reg(pi, RADIO_2064_REG033, 0x19); + write_radio_reg(pi, RADIO_2064_REG039, 0xe); + } + } static void wlc_lcnphy_radio_init(struct brcms_phy *pi) @@ -4574,22 +4650,20 @@ static void wlc_lcnphy_tbl_init(struct brcms_phy *pi) wlc_lcnphy_write_table(pi, &tab); } - tab.tbl_id = LCNPHY_TBL_ID_RFSEQ; - tab.tbl_width = 16; - tab.tbl_ptr = &val; - tab.tbl_len = 1; - - val = 114; - tab.tbl_offset = 0; - wlc_lcnphy_write_table(pi, &tab); + if (!(pi->sh->boardflags & BFL_FEM)) { + tab.tbl_id = LCNPHY_TBL_ID_RFSEQ; + tab.tbl_width = 16; + tab.tbl_ptr = &val; + tab.tbl_len = 1; - val = 130; - tab.tbl_offset = 1; - wlc_lcnphy_write_table(pi, &tab); + val = 150; + tab.tbl_offset = 0; + wlc_lcnphy_write_table(pi, &tab); - val = 6; - tab.tbl_offset = 8; - wlc_lcnphy_write_table(pi, &tab); + val = 220; + tab.tbl_offset = 1; + wlc_lcnphy_write_table(pi, &tab); + } if (CHSPEC_IS2G(pi->radio_chanspec)) { if (pi->sh->boardflags & BFL_FEM) @@ -4946,6 +5020,44 @@ void wlc_phy_txpower_recalc_target_lcnphy(struct brcms_phy *pi) } } +void wlc_phy_chanspec_set_lcnphy(struct brcms_phy *pi, u16 chanspec) +{ + u8 channel = CHSPEC_CHANNEL(chanspec); + + wlc_phy_chanspec_radio_set((struct brcms_phy_pub *)pi, chanspec); + + wlc_lcnphy_set_chanspec_tweaks(pi, pi->radio_chanspec); + + or_phy_reg(pi, 0x44a, 0x44); + write_phy_reg(pi, 0x44a, 0x80); + + wlc_lcnphy_radio_2064_channel_tune_4313(pi, channel); + udelay(1000); + + wlc_lcnphy_toggle_afe_pwdn(pi); + + write_phy_reg(pi, 0x657, lcnphy_sfo_cfg[channel - 1].ptcentreTs20); + write_phy_reg(pi, 0x658, lcnphy_sfo_cfg[channel - 1].ptcentreFactor); + + if (CHSPEC_CHANNEL(pi->radio_chanspec) == 14) { + mod_phy_reg(pi, 0x448, (0x3 << 8), (2) << 8); + + wlc_lcnphy_load_tx_iir_filter(pi, false, 3); + } else { + mod_phy_reg(pi, 0x448, (0x3 << 8), (1) << 8); + + wlc_lcnphy_load_tx_iir_filter(pi, false, 2); + } + + if (pi->sh->boardflags & BFL_FEM) + wlc_lcnphy_load_tx_iir_filter(pi, true, 0); + else + wlc_lcnphy_load_tx_iir_filter(pi, true, 3); + + mod_phy_reg(pi, 0x4eb, (0x7 << 3), (1) << 3); + wlc_lcnphy_tssi_setup(pi); +} + void wlc_phy_detach_lcnphy(struct brcms_phy *pi) { kfree(pi->u.pi_lcnphy); @@ -4982,8 +5094,7 @@ bool wlc_phy_attach_lcnphy(struct brcms_phy *pi) if (!wlc_phy_txpwr_srom_read_lcnphy(pi)) return false; - if ((pi->sh->boardflags & BFL_FEM) && - (LCNREV_IS(pi->pubpi.phy_rev, 1))) { + if (LCNREV_IS(pi->pubpi.phy_rev, 1)) { if (pi_lcn->lcnphy_tempsense_option == 3) { pi->hwpwrctrl = true; pi->hwpwrctrl_capable = true; diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_lcn.c b/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_lcn.c index 622c01ca72c5..b7e95acc2084 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_lcn.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_lcn.c @@ -1992,70 +1992,70 @@ static const u16 dot11lcn_sw_ctrl_tbl_4313_epa_rev0[] = { }; static const u16 dot11lcn_sw_ctrl_tbl_4313_rev0[] = { - 0x000a, 0x0009, - 0x0006, - 0x0005, 0x000a, - 0x0009, - 0x0006, 0x0005, - 0x000a, - 0x0009, 0x0006, - 0x0005, - 0x000a, 0x0009, - 0x0006, - 0x0005, 0x000a, - 0x0009, - 0x0006, 0x0005, - 0x000a, - 0x0009, 0x0006, - 0x0005, - 0x000a, 0x0009, - 0x0006, - 0x0005, 0x000a, - 0x0009, - 0x0006, 0x0005, - 0x000a, - 0x0009, 0x0006, - 0x0005, - 0x000a, 0x0009, - 0x0006, - 0x0005, 0x000a, - 0x0009, - 0x0006, 0x0005, - 0x000a, - 0x0009, 0x0006, - 0x0005, + 0x0009, 0x000a, + 0x0005, + 0x0006, 0x0009, + 0x000a, + 0x0005, 0x0006, + 0x0009, + 0x000a, 0x0005, + 0x0006, + 0x0009, 0x000a, + 0x0005, + 0x0006, 0x0009, + 0x000a, + 0x0005, 0x0006, + 0x0009, + 0x000a, 0x0005, + 0x0006, + 0x0009, 0x000a, + 0x0005, + 0x0006, 0x0009, + 0x000a, + 0x0005, 0x0006, + 0x0009, + 0x000a, 0x0005, + 0x0006, + 0x0009, 0x000a, + 0x0005, + 0x0006, 0x0009, + 0x000a, + 0x0005, 0x0006, + 0x0009, + 0x000a, 0x0005, + 0x0006, }; static const u16 dot11lcn_sw_ctrl_tbl_rev0[] = { diff --git a/drivers/net/wireless/brcm80211/brcmsmac/pub.h b/drivers/net/wireless/brcm80211/brcmsmac/pub.h index 0148dec104f0..4fb2834f4e64 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/pub.h +++ b/drivers/net/wireless/brcm80211/brcmsmac/pub.h @@ -176,6 +176,7 @@ struct brcms_pub { bool phy_11ncapable; /* the PHY/HW is capable of 802.11N */ struct wl_cnt *_cnt; /* low-level counters in driver */ + struct dentry *dbgfs_dir; }; enum wlc_par_id { @@ -282,9 +283,9 @@ extern void brcms_c_intrson(struct brcms_c_info *wlc); extern u32 brcms_c_intrsoff(struct brcms_c_info *wlc); extern void brcms_c_intrsrestore(struct brcms_c_info *wlc, u32 macintmask); extern bool brcms_c_intrsupd(struct brcms_c_info *wlc); -extern bool brcms_c_isr(struct brcms_c_info *wlc, bool *wantdpc); +extern bool brcms_c_isr(struct brcms_c_info *wlc); extern bool brcms_c_dpc(struct brcms_c_info *wlc, bool bounded); -extern void brcms_c_sendpkt_mac80211(struct brcms_c_info *wlc, +extern bool brcms_c_sendpkt_mac80211(struct brcms_c_info *wlc, struct sk_buff *sdu, struct ieee80211_hw *hw); extern bool brcms_c_aggregatable(struct brcms_c_info *wlc, u8 tid); diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c index 46938bc9886d..d92b21a8e597 100644 --- a/drivers/net/wireless/ipw2x00/ipw2100.c +++ b/drivers/net/wireless/ipw2x00/ipw2100.c @@ -6410,7 +6410,7 @@ out: goto out; } -static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev) +static void ipw2100_pci_remove_one(struct pci_dev *pci_dev) { struct ipw2100_priv *priv = pci_get_drvdata(pci_dev); struct net_device *dev = priv->net_dev; @@ -6606,7 +6606,7 @@ static struct pci_driver ipw2100_pci_driver = { .name = DRV_NAME, .id_table = ipw2100_pci_id_table, .probe = ipw2100_pci_init_one, - .remove = __devexit_p(ipw2100_pci_remove_one), + .remove = ipw2100_pci_remove_one, #ifdef CONFIG_PM .suspend = ipw2100_suspend, .resume = ipw2100_resume, diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c index 482f505f3f35..844f201b7b70 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/ipw2x00/ipw2200.c @@ -6812,7 +6812,6 @@ static int ipw_wx_get_auth(struct net_device *dev, struct libipw_device *ieee = priv->ieee; struct lib80211_crypt_data *crypt; struct iw_param *param = &wrqu->param; - int ret = 0; switch (param->flags & IW_AUTH_INDEX) { case IW_AUTH_WPA_VERSION: @@ -6822,8 +6821,7 @@ static int ipw_wx_get_auth(struct net_device *dev, /* * wpa_supplicant will control these internally */ - ret = -EOPNOTSUPP; - break; + return -EOPNOTSUPP; case IW_AUTH_TKIP_COUNTERMEASURES: crypt = priv->ieee->crypt_info.crypt[priv->ieee->crypt_info.tx_keyidx]; @@ -10774,7 +10772,7 @@ static void ipw_bg_link_down(struct work_struct *work) mutex_unlock(&priv->mutex); } -static int __devinit ipw_setup_deferred_work(struct ipw_priv *priv) +static int ipw_setup_deferred_work(struct ipw_priv *priv) { int ret = 0; @@ -11728,7 +11726,7 @@ static const struct net_device_ops ipw_netdev_ops = { .ndo_validate_addr = eth_validate_addr, }; -static int __devinit ipw_pci_probe(struct pci_dev *pdev, +static int ipw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { int err = 0; @@ -11901,7 +11899,7 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev, return err; } -static void __devexit ipw_pci_remove(struct pci_dev *pdev) +static void ipw_pci_remove(struct pci_dev *pdev) { struct ipw_priv *priv = pci_get_drvdata(pdev); struct list_head *p, *q; @@ -12063,7 +12061,7 @@ static struct pci_driver ipw_driver = { .name = DRV_NAME, .id_table = card_ids, .probe = ipw_pci_probe, - .remove = __devexit_p(ipw_pci_remove), + .remove = ipw_pci_remove, #ifdef CONFIG_PM .suspend = ipw_pci_suspend, .resume = ipw_pci_resume, diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c index e252acb9c862..d604b4036a76 100644 --- a/drivers/net/wireless/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/iwlegacy/3945-mac.c @@ -3794,7 +3794,7 @@ out: return err; } -static void __devexit +static void il3945_pci_remove(struct pci_dev *pdev) { struct il_priv *il = pci_get_drvdata(pdev); @@ -3884,7 +3884,7 @@ static struct pci_driver il3945_driver = { .name = DRV_NAME, .id_table = il3945_hw_card_ids, .probe = il3945_pci_probe, - .remove = __devexit_p(il3945_pci_remove), + .remove = il3945_pci_remove, .driver.pm = IL_LEGACY_PM_OPS, }; diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c index 07ffa575e3ef..c3fbf6717564 100644 --- a/drivers/net/wireless/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/iwlegacy/4965-mac.c @@ -6664,7 +6664,7 @@ out: return err; } -static void __devexit +static void il4965_pci_remove(struct pci_dev *pdev) { struct il_priv *il = pci_get_drvdata(pdev); @@ -6772,7 +6772,7 @@ static struct pci_driver il4965_driver = { .name = DRV_NAME, .id_table = il4965_hw_card_ids, .probe = il4965_pci_probe, - .remove = __devexit_p(il4965_pci_remove), + .remove = il4965_pci_remove, .driver.pm = IL_LEGACY_PM_OPS, }; diff --git a/drivers/net/wireless/iwlwifi/dvm/rxon.c b/drivers/net/wireless/iwlwifi/dvm/rxon.c index 10896393e5a0..2830ea290502 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rxon.c +++ b/drivers/net/wireless/iwlwifi/dvm/rxon.c @@ -1012,12 +1012,12 @@ static void iwl_calc_basic_rates(struct iwl_priv *priv, * As a consequence, it's not as complicated as it sounds, just add * any lower rates to the ACK rate bitmap. */ - if (IWL_RATE_11M_INDEX < lowest_present_ofdm) - ofdm |= IWL_RATE_11M_MASK >> IWL_FIRST_CCK_RATE; - if (IWL_RATE_5M_INDEX < lowest_present_ofdm) - ofdm |= IWL_RATE_5M_MASK >> IWL_FIRST_CCK_RATE; - if (IWL_RATE_2M_INDEX < lowest_present_ofdm) - ofdm |= IWL_RATE_2M_MASK >> IWL_FIRST_CCK_RATE; + if (IWL_RATE_11M_INDEX < lowest_present_cck) + cck |= IWL_RATE_11M_MASK >> IWL_FIRST_CCK_RATE; + if (IWL_RATE_5M_INDEX < lowest_present_cck) + cck |= IWL_RATE_5M_MASK >> IWL_FIRST_CCK_RATE; + if (IWL_RATE_2M_INDEX < lowest_present_cck) + cck |= IWL_RATE_2M_MASK >> IWL_FIRST_CCK_RATE; /* 1M already there or needed so always add */ cck |= IWL_RATE_1M_MASK >> IWL_FIRST_CCK_RATE; diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c index 956fe6c370bc..2b7e8a0b1cd4 100644 --- a/drivers/net/wireless/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/iwlwifi/pcie/drv.c @@ -293,7 +293,7 @@ out_free_trans: return -EFAULT; } -static void __devexit iwl_pci_remove(struct pci_dev *pdev) +static void iwl_pci_remove(struct pci_dev *pdev) { struct iwl_trans *trans = pci_get_drvdata(pdev); struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); @@ -352,7 +352,7 @@ static struct pci_driver iwl_pci_driver = { .name = DRV_NAME, .id_table = iwl_hw_card_ids, .probe = iwl_pci_probe, - .remove = __devexit_p(iwl_pci_remove), + .remove = iwl_pci_remove, .driver.pm = IWL_PM_OPS, }; diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c index ec36868f6fc5..ec6d5d6b452e 100644 --- a/drivers/net/wireless/libertas/cfg.c +++ b/drivers/net/wireless/libertas/cfg.c @@ -298,6 +298,7 @@ static int lbs_add_common_rates_tlv(u8 *tlv, struct cfg80211_bss *bss) const u8 *rates_eid, *ext_rates_eid; int n = 0; + rcu_read_lock(); rates_eid = ieee80211_bss_get_ie(bss, WLAN_EID_SUPP_RATES); ext_rates_eid = ieee80211_bss_get_ie(bss, WLAN_EID_EXT_SUPP_RATES); @@ -325,6 +326,7 @@ static int lbs_add_common_rates_tlv(u8 *tlv, struct cfg80211_bss *bss) *tlv++ = 0x96; n = 4; } + rcu_read_unlock(); rate_tlv->header.len = cpu_to_le16(n); return sizeof(rate_tlv->header) + n; @@ -1140,11 +1142,13 @@ static int lbs_associate(struct lbs_private *priv, cmd->capability = cpu_to_le16(bss->capability); /* add SSID TLV */ + rcu_read_lock(); ssid_eid = ieee80211_bss_get_ie(bss, WLAN_EID_SSID); if (ssid_eid) pos += lbs_add_ssid_tlv(pos, ssid_eid + 2, ssid_eid[1]); else lbs_deb_assoc("no SSID\n"); + rcu_read_unlock(); /* add DS param TLV */ if (bss->channel) @@ -1782,7 +1786,7 @@ static int lbs_ibss_join_existing(struct lbs_private *priv, struct cfg80211_ibss_params *params, struct cfg80211_bss *bss) { - const u8 *rates_eid = ieee80211_bss_get_ie(bss, WLAN_EID_SUPP_RATES); + const u8 *rates_eid; struct cmd_ds_802_11_ad_hoc_join cmd; u8 preamble = RADIO_PREAMBLE_SHORT; int ret = 0; @@ -1841,6 +1845,8 @@ static int lbs_ibss_join_existing(struct lbs_private *priv, /* set rates to the intersection of our rates and the rates in the bss */ + rcu_read_lock(); + rates_eid = ieee80211_bss_get_ie(bss, WLAN_EID_SUPP_RATES); if (!rates_eid) { lbs_add_rates(cmd.bss.rates); } else { @@ -1860,6 +1866,7 @@ static int lbs_ibss_join_existing(struct lbs_private *priv, } } } + rcu_read_unlock(); /* Only v8 and below support setting this */ if (MRVL_FW_MAJOR_REV(priv->fwrelease) <= 8) { diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c index 9604a1c4a74d..4bb6574f4073 100644 --- a/drivers/net/wireless/libertas/if_spi.c +++ b/drivers/net/wireless/libertas/if_spi.c @@ -1124,7 +1124,7 @@ static void if_spi_resume_worker(struct work_struct *work) } } -static int __devinit if_spi_probe(struct spi_device *spi) +static int if_spi_probe(struct spi_device *spi) { struct if_spi_card *card; struct lbs_private *priv = NULL; @@ -1226,7 +1226,7 @@ out: return err; } -static int __devexit libertas_spi_remove(struct spi_device *spi) +static int libertas_spi_remove(struct spi_device *spi) { struct if_spi_card *card = spi_get_drvdata(spi); struct lbs_private *priv = card->priv; @@ -1285,7 +1285,7 @@ static const struct dev_pm_ops if_spi_pm_ops = { static struct spi_driver libertas_spi_driver = { .probe = if_spi_probe, - .remove = __devexit_p(libertas_spi_remove), + .remove = libertas_spi_remove, .driver = { .name = "libertas_spi", .owner = THIS_MODULE, diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 2aa8a1aa1184..8a61dbd320e6 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -1347,9 +1347,14 @@ static void hw_scan_work(struct work_struct *work) hwsim->hw_scan_vif, req->ssids[i].ssid, req->ssids[i].ssid_len, - req->ie, req->ie_len); + req->ie_len); if (!probe) continue; + + if (req->ie_len) + memcpy(skb_put(probe, req->ie_len), req->ie, + req->ie_len); + local_bh_disable(); mac80211_hwsim_tx_frame(hwsim->hw, probe, hwsim->tmp_chan); diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index 3b1c27712ad9..a875499f8945 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -1948,6 +1948,21 @@ mwifiex_setup_ht_caps(struct ieee80211_sta_ht_cap *ht_info, else ht_info->cap &= ~IEEE80211_HT_CAP_TX_STBC; + if (ISSUPP_GREENFIELD(adapter->hw_dot_11n_dev_cap)) + ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD; + else + ht_info->cap &= ~IEEE80211_HT_CAP_GRN_FLD; + + if (ISENABLED_40MHZ_INTOLERANT(adapter->hw_dot_11n_dev_cap)) + ht_info->cap |= IEEE80211_HT_CAP_40MHZ_INTOLERANT; + else + ht_info->cap &= ~IEEE80211_HT_CAP_40MHZ_INTOLERANT; + + if (ISSUPP_RXLDPC(adapter->hw_dot_11n_dev_cap)) + ht_info->cap |= IEEE80211_HT_CAP_LDPC_CODING; + else + ht_info->cap &= ~IEEE80211_HT_CAP_LDPC_CODING; + ht_info->cap &= ~IEEE80211_HT_CAP_MAX_AMSDU; ht_info->cap |= IEEE80211_HT_CAP_SM_PS; diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h index dda588b35570..4dc8e2e9a889 100644 --- a/drivers/net/wireless/mwifiex/fw.h +++ b/drivers/net/wireless/mwifiex/fw.h @@ -194,6 +194,8 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define ISSUPP_TXSTBC(Dot11nDevCap) (Dot11nDevCap & BIT(25)) #define ISSUPP_RXSTBC(Dot11nDevCap) (Dot11nDevCap & BIT(26)) #define ISSUPP_GREENFIELD(Dot11nDevCap) (Dot11nDevCap & BIT(29)) +#define ISENABLED_40MHZ_INTOLERANT(Dot11nDevCap) (Dot11nDevCap & BIT(8)) +#define ISSUPP_RXLDPC(Dot11nDevCap) (Dot11nDevCap & BIT(22)) /* httxcfg bitmap * 0 reserved diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index 237c8d2ba9f2..cb682561c438 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -160,10 +160,21 @@ int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv, { int ret; u8 *beacon_ie; + size_t beacon_ie_len; struct mwifiex_bss_priv *bss_priv = (void *)bss->priv; + const struct cfg80211_bss_ies *ies; + + rcu_read_lock(); + ies = rcu_dereference(bss->ies); + if (WARN_ON(!ies)) { + /* should never happen */ + rcu_read_unlock(); + return -EINVAL; + } + beacon_ie = kmemdup(ies->data, ies->len, GFP_ATOMIC); + beacon_ie_len = ies->len; + rcu_read_unlock(); - beacon_ie = kmemdup(bss->information_elements, bss->len_beacon_ies, - GFP_KERNEL); if (!beacon_ie) { dev_err(priv->adapter->dev, " failed to alloc beacon_ie\n"); return -ENOMEM; @@ -172,7 +183,7 @@ int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv, memcpy(bss_desc->mac_address, bss->bssid, ETH_ALEN); bss_desc->rssi = bss->signal; bss_desc->beacon_buf = beacon_ie; - bss_desc->beacon_buf_size = bss->len_beacon_ies; + bss_desc->beacon_buf_size = beacon_ie_len; bss_desc->beacon_period = bss->beacon_interval; bss_desc->cap_info_bitmap = bss->capability; bss_desc->bss_band = bss_priv->band; @@ -198,18 +209,23 @@ int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv, static int mwifiex_process_country_ie(struct mwifiex_private *priv, struct cfg80211_bss *bss) { - u8 *country_ie, country_ie_len; + const u8 *country_ie; + u8 country_ie_len; struct mwifiex_802_11d_domain_reg *domain_info = &priv->adapter->domain_reg; - country_ie = (u8 *)ieee80211_bss_get_ie(bss, WLAN_EID_COUNTRY); - - if (!country_ie) + rcu_read_lock(); + country_ie = ieee80211_bss_get_ie(bss, WLAN_EID_COUNTRY); + if (!country_ie) { + rcu_read_unlock(); return 0; + } country_ie_len = country_ie[1]; - if (country_ie_len < IEEE80211_COUNTRY_IE_MIN_LEN) + if (country_ie_len < IEEE80211_COUNTRY_IE_MIN_LEN) { + rcu_read_unlock(); return 0; + } domain_info->country_code[0] = country_ie[2]; domain_info->country_code[1] = country_ie[3]; @@ -223,6 +239,8 @@ static int mwifiex_process_country_ie(struct mwifiex_private *priv, memcpy((u8 *)domain_info->triplet, &country_ie[2] + IEEE80211_COUNTRY_STRING_LEN, country_ie_len); + rcu_read_unlock(); + if (mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11D_DOMAIN_INFO, HostCmd_ACT_GEN_SET, 0, NULL)) { wiphy_err(priv->adapter->wiphy, @@ -461,7 +479,7 @@ int mwifiex_enable_hs(struct mwifiex_adapter *adapter) } if (adapter->hs_activated) { - dev_dbg(adapter->dev, "cmd: HS Already actived\n"); + dev_dbg(adapter->dev, "cmd: HS Already activated\n"); return true; } diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/mwifiex/usb.c index bbe1f3518e4b..63ac9f2d11ae 100644 --- a/drivers/net/wireless/mwifiex/usb.c +++ b/drivers/net/wireless/mwifiex/usb.c @@ -351,7 +351,7 @@ static int mwifiex_usb_probe(struct usb_interface *intf, card->udev = udev; card->intf = intf; - pr_debug("info: bcdUSB=%#x Device Class=%#x SubClass=%#x Protocl=%#x\n", + pr_debug("info: bcdUSB=%#x Device Class=%#x SubClass=%#x Protocol=%#x\n", udev->descriptor.bcdUSB, udev->descriptor.bDeviceClass, udev->descriptor.bDeviceSubClass, udev->descriptor.bDeviceProtocol); diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index 0cdae6632735..f221b95b90b3 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -5258,7 +5258,7 @@ enum { #define _MWL8K_8366_AP_FW(api) "mwl8k/fmimage_8366_ap-" #api ".fw" #define MWL8K_8366_AP_FW(api) _MWL8K_8366_AP_FW(api) -static struct mwl8k_device_info mwl8k_info_tbl[] __devinitdata = { +static struct mwl8k_device_info mwl8k_info_tbl[] = { [MWL8363] = { .part_name = "88w8363", .helper_image = "mwl8k/helper_8363.fw", @@ -5756,7 +5756,7 @@ err_free_cookie: return rc; } -static int __devinit mwl8k_probe(struct pci_dev *pdev, +static int mwl8k_probe(struct pci_dev *pdev, const struct pci_device_id *id) { static int printed_version; @@ -5873,12 +5873,7 @@ err_disable_device: return rc; } -static void __devexit mwl8k_shutdown(struct pci_dev *pdev) -{ - printk(KERN_ERR "===>%s(%u)\n", __func__, __LINE__); -} - -static void __devexit mwl8k_remove(struct pci_dev *pdev) +static void mwl8k_remove(struct pci_dev *pdev) { struct ieee80211_hw *hw = pci_get_drvdata(pdev); struct mwl8k_priv *priv; @@ -5930,8 +5925,7 @@ static struct pci_driver mwl8k_driver = { .name = MWL8K_NAME, .id_table = mwl8k_pci_id_table, .probe = mwl8k_probe, - .remove = __devexit_p(mwl8k_remove), - .shutdown = __devexit_p(mwl8k_shutdown), + .remove = mwl8k_remove, }; module_pci_driver(mwl8k_driver); diff --git a/drivers/net/wireless/orinoco/orinoco_nortel.c b/drivers/net/wireless/orinoco/orinoco_nortel.c index 326396b313a6..d73fdf6185a2 100644 --- a/drivers/net/wireless/orinoco/orinoco_nortel.c +++ b/drivers/net/wireless/orinoco/orinoco_nortel.c @@ -255,7 +255,7 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev, return err; } -static void __devexit orinoco_nortel_remove_one(struct pci_dev *pdev) +static void orinoco_nortel_remove_one(struct pci_dev *pdev) { struct orinoco_private *priv = pci_get_drvdata(pdev); struct orinoco_pci_card *card = priv->card; @@ -288,7 +288,7 @@ static struct pci_driver orinoco_nortel_driver = { .name = DRIVER_NAME, .id_table = orinoco_nortel_id_table, .probe = orinoco_nortel_init_one, - .remove = __devexit_p(orinoco_nortel_remove_one), + .remove = orinoco_nortel_remove_one, .suspend = orinoco_pci_suspend, .resume = orinoco_pci_resume, }; diff --git a/drivers/net/wireless/orinoco/orinoco_pci.c b/drivers/net/wireless/orinoco/orinoco_pci.c index 6058c66b844e..677bf14eca84 100644 --- a/drivers/net/wireless/orinoco/orinoco_pci.c +++ b/drivers/net/wireless/orinoco/orinoco_pci.c @@ -199,7 +199,7 @@ static int orinoco_pci_init_one(struct pci_dev *pdev, return err; } -static void __devexit orinoco_pci_remove_one(struct pci_dev *pdev) +static void orinoco_pci_remove_one(struct pci_dev *pdev) { struct orinoco_private *priv = pci_get_drvdata(pdev); @@ -228,7 +228,7 @@ static struct pci_driver orinoco_pci_driver = { .name = DRIVER_NAME, .id_table = orinoco_pci_id_table, .probe = orinoco_pci_init_one, - .remove = __devexit_p(orinoco_pci_remove_one), + .remove = orinoco_pci_remove_one, .suspend = orinoco_pci_suspend, .resume = orinoco_pci_resume, }; diff --git a/drivers/net/wireless/orinoco/orinoco_plx.c b/drivers/net/wireless/orinoco/orinoco_plx.c index 2bac8248a991..2559dbd6184b 100644 --- a/drivers/net/wireless/orinoco/orinoco_plx.c +++ b/drivers/net/wireless/orinoco/orinoco_plx.c @@ -294,7 +294,7 @@ static int orinoco_plx_init_one(struct pci_dev *pdev, return err; } -static void __devexit orinoco_plx_remove_one(struct pci_dev *pdev) +static void orinoco_plx_remove_one(struct pci_dev *pdev) { struct orinoco_private *priv = pci_get_drvdata(pdev); struct orinoco_pci_card *card = priv->card; @@ -334,7 +334,7 @@ static struct pci_driver orinoco_plx_driver = { .name = DRIVER_NAME, .id_table = orinoco_plx_id_table, .probe = orinoco_plx_init_one, - .remove = __devexit_p(orinoco_plx_remove_one), + .remove = orinoco_plx_remove_one, .suspend = orinoco_pci_suspend, .resume = orinoco_pci_resume, }; diff --git a/drivers/net/wireless/orinoco/orinoco_tmd.c b/drivers/net/wireless/orinoco/orinoco_tmd.c index 93159d68ec93..42afeeea2c40 100644 --- a/drivers/net/wireless/orinoco/orinoco_tmd.c +++ b/drivers/net/wireless/orinoco/orinoco_tmd.c @@ -188,7 +188,7 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev, return err; } -static void __devexit orinoco_tmd_remove_one(struct pci_dev *pdev) +static void orinoco_tmd_remove_one(struct pci_dev *pdev) { struct orinoco_private *priv = pci_get_drvdata(pdev); struct orinoco_pci_card *card = priv->card; @@ -214,7 +214,7 @@ static struct pci_driver orinoco_tmd_driver = { .name = DRIVER_NAME, .id_table = orinoco_tmd_id_table, .probe = orinoco_tmd_init_one, - .remove = __devexit_p(orinoco_tmd_remove_one), + .remove = orinoco_tmd_remove_one, .suspend = orinoco_pci_suspend, .resume = orinoco_pci_resume, }; diff --git a/drivers/net/wireless/p54/eeprom.c b/drivers/net/wireless/p54/eeprom.c index 1ef1bfe6a9d7..d43e3740e45d 100644 --- a/drivers/net/wireless/p54/eeprom.c +++ b/drivers/net/wireless/p54/eeprom.c @@ -541,8 +541,9 @@ static int p54_parse_rssical(struct ieee80211_hw *dev, entries = (len - offset) / sizeof(struct pda_rssi_cal_ext_entry); - if ((len - offset) % sizeof(struct pda_rssi_cal_ext_entry) || - entries <= 0) { + if (len < offset || + (len - offset) % sizeof(struct pda_rssi_cal_ext_entry) || + entries == 0) { wiphy_err(dev->wiphy, "invalid rssi database.\n"); goto err_data; } diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c index b4390797d78c..933e5d941937 100644 --- a/drivers/net/wireless/p54/p54pci.c +++ b/drivers/net/wireless/p54/p54pci.c @@ -540,7 +540,7 @@ out: pci_dev_put(pdev); } -static int __devinit p54p_probe(struct pci_dev *pdev, +static int p54p_probe(struct pci_dev *pdev, const struct pci_device_id *id) { struct p54p_priv *priv; @@ -639,7 +639,7 @@ static int __devinit p54p_probe(struct pci_dev *pdev, return err; } -static void __devexit p54p_remove(struct pci_dev *pdev) +static void p54p_remove(struct pci_dev *pdev) { struct ieee80211_hw *dev = pci_get_drvdata(pdev); struct p54p_priv *priv; @@ -659,7 +659,7 @@ static void __devexit p54p_remove(struct pci_dev *pdev) p54_free_common(dev); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int p54p_suspend(struct device *device) { struct pci_dev *pdev = to_pci_dev(device); @@ -681,25 +681,18 @@ static int p54p_resume(struct device *device) return pci_set_power_state(pdev, PCI_D0); } -static const struct dev_pm_ops p54pci_pm_ops = { - .suspend = p54p_suspend, - .resume = p54p_resume, - .freeze = p54p_suspend, - .thaw = p54p_resume, - .poweroff = p54p_suspend, - .restore = p54p_resume, -}; +static SIMPLE_DEV_PM_OPS(p54pci_pm_ops, p54p_suspend, p54p_resume); #define P54P_PM_OPS (&p54pci_pm_ops) #else #define P54P_PM_OPS (NULL) -#endif /* CONFIG_PM */ +#endif /* CONFIG_PM_SLEEP */ static struct pci_driver p54p_driver = { .name = "p54pci", .id_table = p54p_table, .probe = p54p_probe, - .remove = __devexit_p(p54p_remove), + .remove = p54p_remove, .driver.pm = P54P_PM_OPS, }; diff --git a/drivers/net/wireless/p54/p54spi.c b/drivers/net/wireless/p54/p54spi.c index f7929906d437..4fd49a007b51 100644 --- a/drivers/net/wireless/p54/p54spi.c +++ b/drivers/net/wireless/p54/p54spi.c @@ -595,7 +595,7 @@ static void p54spi_op_stop(struct ieee80211_hw *dev) cancel_work_sync(&priv->work); } -static int __devinit p54spi_probe(struct spi_device *spi) +static int p54spi_probe(struct spi_device *spi) { struct p54s_priv *priv = NULL; struct ieee80211_hw *hw; @@ -683,7 +683,7 @@ err_free: return ret; } -static int __devexit p54spi_remove(struct spi_device *spi) +static int p54spi_remove(struct spi_device *spi) { struct p54s_priv *priv = dev_get_drvdata(&spi->dev); @@ -710,7 +710,7 @@ static struct spi_driver p54spi_driver = { }, .probe = p54spi_probe, - .remove = __devexit_p(p54spi_remove), + .remove = p54spi_remove, }; static int __init p54spi_init(void) diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c index effb044a8a9d..e71c702e2eb1 100644 --- a/drivers/net/wireless/p54/p54usb.c +++ b/drivers/net/wireless/p54/p54usb.c @@ -986,7 +986,7 @@ static int p54u_load_firmware(struct ieee80211_hw *dev, return err; } -static int __devinit p54u_probe(struct usb_interface *intf, +static int p54u_probe(struct usb_interface *intf, const struct usb_device_id *id) { struct usb_device *udev = interface_to_usbdev(intf); @@ -1057,7 +1057,7 @@ static int __devinit p54u_probe(struct usb_interface *intf, return err; } -static void __devexit p54u_disconnect(struct usb_interface *intf) +static void p54u_disconnect(struct usb_interface *intf) { struct ieee80211_hw *dev = usb_get_intfdata(intf); struct p54u_priv *priv; @@ -1131,7 +1131,7 @@ static struct usb_driver p54u_driver = { .name = "p54usb", .id_table = p54u_table, .probe = p54u_probe, - .disconnect = __devexit_p(p54u_disconnect), + .disconnect = p54u_disconnect, .pre_reset = p54u_pre_reset, .post_reset = p54u_post_reset, #ifdef CONFIG_PM diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index e3a2d9070cf6..a2d2bc2c7b3d 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -1831,7 +1831,7 @@ static struct pci_driver rt2400pci_driver = { .name = KBUILD_MODNAME, .id_table = rt2400pci_device_table, .probe = rt2400pci_probe, - .remove = __devexit_p(rt2x00pci_remove), + .remove = rt2x00pci_remove, .suspend = rt2x00pci_suspend, .resume = rt2x00pci_resume, }; diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index 479d756e275b..9bea10f53f0a 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -2122,7 +2122,7 @@ static struct pci_driver rt2500pci_driver = { .name = KBUILD_MODNAME, .id_table = rt2500pci_device_table, .probe = rt2500pci_probe, - .remove = __devexit_p(rt2x00pci_remove), + .remove = rt2x00pci_remove, .suspend = rt2x00pci_suspend, .resume = rt2x00pci_resume, }; diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h index 6d67c3ede651..4db1088a847f 100644 --- a/drivers/net/wireless/rt2x00/rt2800.h +++ b/drivers/net/wireless/rt2x00/rt2800.h @@ -1993,8 +1993,10 @@ struct mac_iveiv_entry { */ #define RFCSR3_K FIELD8(0x0f) /* Bits [7-4] for RF3320 (RT3370/RT3390), on other chipsets reserved */ -#define RFCSR3_PA1_BIAS_CCK FIELD8(0x70); -#define RFCSR3_PA2_CASCODE_BIAS_CCKK FIELD8(0x80); +#define RFCSR3_PA1_BIAS_CCK FIELD8(0x70) +#define RFCSR3_PA2_CASCODE_BIAS_CCKK FIELD8(0x80) +/* Bits for RF3290/RF5360/RF5370/RF5372/RF5390/RF5392 */ +#define RFCSR3_VCOCAL_EN FIELD8(0x80) /* * FRCSR 5: diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index c0441a715c96..d4d0c3664eb2 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -2173,7 +2173,7 @@ static void rt2800_config_channel_rf53xx(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write(rt2x00dev, 59, r59_nonbt_rev[idx]); } else if (rt2x00_rt(rt2x00dev, RT5390) || - rt2x00_rt(rt2x00dev, RT5392)) { + rt2x00_rt(rt2x00dev, RT5392)) { static const char r59_non_bt[] = {0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8d, 0x8a, 0x88, 0x88, 0x87, 0x87, 0x86}; @@ -2243,7 +2243,7 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write(rt2x00dev, 30, rfcsr); rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr); - rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1); + rt2x00_set_field8(&rfcsr, RFCSR3_VCOCAL_EN, 1); rt2800_rfcsr_write(rt2x00dev, 3, rfcsr); } @@ -2264,7 +2264,7 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev, if (rf->channel <= 14) { if (!rt2x00_rt(rt2x00dev, RT5390) && - !rt2x00_rt(rt2x00dev, RT5392)) { + !rt2x00_rt(rt2x00dev, RT5392)) { if (test_bit(CAPABILITY_EXTERNAL_LNA_BG, &rt2x00dev->cap_flags)) { rt2800_bbp_write(rt2x00dev, 82, 0x62); @@ -2804,7 +2804,7 @@ void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev) case RF5390: case RF5392: rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr); - rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1); + rt2x00_set_field8(&rfcsr, RFCSR3_VCOCAL_EN, 1); rt2800_rfcsr_write(rt2x00dev, 3, rfcsr); break; default: @@ -3592,8 +3592,8 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev) if (rt2x00_rt_rev(rt2x00dev, RT2860, REV_RT2860D)) rt2800_bbp_write(rt2x00dev, 84, 0x19); else if (rt2x00_rt(rt2x00dev, RT3290) || - rt2x00_rt(rt2x00dev, RT5390) || - rt2x00_rt(rt2x00dev, RT5392)) + rt2x00_rt(rt2x00dev, RT5390) || + rt2x00_rt(rt2x00dev, RT5392)) rt2800_bbp_write(rt2x00dev, 84, 0x9a); else rt2800_bbp_write(rt2x00dev, 84, 0x99); @@ -3652,7 +3652,7 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev) else if (rt2x00_rt(rt2x00dev, RT3352)) rt2800_bbp_write(rt2x00dev, 105, 0x34); else if (rt2x00_rt(rt2x00dev, RT5390) || - rt2x00_rt(rt2x00dev, RT5392)) + rt2x00_rt(rt2x00dev, RT5392)) rt2800_bbp_write(rt2x00dev, 105, 0x3c); else rt2800_bbp_write(rt2x00dev, 105, 0x05); @@ -3746,7 +3746,7 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev) } if (rt2x00_rt(rt2x00dev, RT5390) || - rt2x00_rt(rt2x00dev, RT5392)) { + rt2x00_rt(rt2x00dev, RT5392)) { int ant, div_mode; rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &eeprom); @@ -4220,66 +4220,66 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev) rt2800_rfcsr_write(rt2x00dev, 61, 0xdd); rt2800_rfcsr_write(rt2x00dev, 62, 0x00); rt2800_rfcsr_write(rt2x00dev, 63, 0x00); - } else if (rt2x00_rt(rt2x00dev, RT5392)) { - rt2800_rfcsr_write(rt2x00dev, 1, 0x17); - rt2800_rfcsr_write(rt2x00dev, 2, 0x80); - rt2800_rfcsr_write(rt2x00dev, 3, 0x88); - rt2800_rfcsr_write(rt2x00dev, 5, 0x10); - rt2800_rfcsr_write(rt2x00dev, 6, 0xe0); - rt2800_rfcsr_write(rt2x00dev, 7, 0x00); - rt2800_rfcsr_write(rt2x00dev, 10, 0x53); - rt2800_rfcsr_write(rt2x00dev, 11, 0x4a); - rt2800_rfcsr_write(rt2x00dev, 12, 0x46); - rt2800_rfcsr_write(rt2x00dev, 13, 0x9f); - rt2800_rfcsr_write(rt2x00dev, 14, 0x00); - rt2800_rfcsr_write(rt2x00dev, 15, 0x00); - rt2800_rfcsr_write(rt2x00dev, 16, 0x00); - rt2800_rfcsr_write(rt2x00dev, 18, 0x03); - rt2800_rfcsr_write(rt2x00dev, 19, 0x4d); - rt2800_rfcsr_write(rt2x00dev, 20, 0x00); - rt2800_rfcsr_write(rt2x00dev, 21, 0x8d); - rt2800_rfcsr_write(rt2x00dev, 22, 0x20); - rt2800_rfcsr_write(rt2x00dev, 23, 0x0b); - rt2800_rfcsr_write(rt2x00dev, 24, 0x44); - rt2800_rfcsr_write(rt2x00dev, 25, 0x80); - rt2800_rfcsr_write(rt2x00dev, 26, 0x82); - rt2800_rfcsr_write(rt2x00dev, 27, 0x09); - rt2800_rfcsr_write(rt2x00dev, 28, 0x00); - rt2800_rfcsr_write(rt2x00dev, 29, 0x10); - rt2800_rfcsr_write(rt2x00dev, 30, 0x10); - rt2800_rfcsr_write(rt2x00dev, 31, 0x80); - rt2800_rfcsr_write(rt2x00dev, 32, 0x20); - rt2800_rfcsr_write(rt2x00dev, 33, 0xC0); - rt2800_rfcsr_write(rt2x00dev, 34, 0x07); - rt2800_rfcsr_write(rt2x00dev, 35, 0x12); - rt2800_rfcsr_write(rt2x00dev, 36, 0x00); - rt2800_rfcsr_write(rt2x00dev, 37, 0x08); - rt2800_rfcsr_write(rt2x00dev, 38, 0x89); - rt2800_rfcsr_write(rt2x00dev, 39, 0x1b); - rt2800_rfcsr_write(rt2x00dev, 40, 0x0f); - rt2800_rfcsr_write(rt2x00dev, 41, 0xbb); - rt2800_rfcsr_write(rt2x00dev, 42, 0xd5); - rt2800_rfcsr_write(rt2x00dev, 43, 0x9b); - rt2800_rfcsr_write(rt2x00dev, 44, 0x0e); - rt2800_rfcsr_write(rt2x00dev, 45, 0xa2); - rt2800_rfcsr_write(rt2x00dev, 46, 0x73); - rt2800_rfcsr_write(rt2x00dev, 47, 0x0c); - rt2800_rfcsr_write(rt2x00dev, 48, 0x10); - rt2800_rfcsr_write(rt2x00dev, 49, 0x94); - rt2800_rfcsr_write(rt2x00dev, 50, 0x94); - rt2800_rfcsr_write(rt2x00dev, 51, 0x3a); - rt2800_rfcsr_write(rt2x00dev, 52, 0x48); - rt2800_rfcsr_write(rt2x00dev, 53, 0x44); - rt2800_rfcsr_write(rt2x00dev, 54, 0x38); - rt2800_rfcsr_write(rt2x00dev, 55, 0x43); - rt2800_rfcsr_write(rt2x00dev, 56, 0xa1); - rt2800_rfcsr_write(rt2x00dev, 57, 0x00); - rt2800_rfcsr_write(rt2x00dev, 58, 0x39); - rt2800_rfcsr_write(rt2x00dev, 59, 0x07); - rt2800_rfcsr_write(rt2x00dev, 60, 0x45); - rt2800_rfcsr_write(rt2x00dev, 61, 0x91); - rt2800_rfcsr_write(rt2x00dev, 62, 0x39); - rt2800_rfcsr_write(rt2x00dev, 63, 0x07); + } else if (rt2x00_rt(rt2x00dev, RT5392)) { + rt2800_rfcsr_write(rt2x00dev, 1, 0x17); + rt2800_rfcsr_write(rt2x00dev, 2, 0x80); + rt2800_rfcsr_write(rt2x00dev, 3, 0x88); + rt2800_rfcsr_write(rt2x00dev, 5, 0x10); + rt2800_rfcsr_write(rt2x00dev, 6, 0xe0); + rt2800_rfcsr_write(rt2x00dev, 7, 0x00); + rt2800_rfcsr_write(rt2x00dev, 10, 0x53); + rt2800_rfcsr_write(rt2x00dev, 11, 0x4a); + rt2800_rfcsr_write(rt2x00dev, 12, 0x46); + rt2800_rfcsr_write(rt2x00dev, 13, 0x9f); + rt2800_rfcsr_write(rt2x00dev, 14, 0x00); + rt2800_rfcsr_write(rt2x00dev, 15, 0x00); + rt2800_rfcsr_write(rt2x00dev, 16, 0x00); + rt2800_rfcsr_write(rt2x00dev, 18, 0x03); + rt2800_rfcsr_write(rt2x00dev, 19, 0x4d); + rt2800_rfcsr_write(rt2x00dev, 20, 0x00); + rt2800_rfcsr_write(rt2x00dev, 21, 0x8d); + rt2800_rfcsr_write(rt2x00dev, 22, 0x20); + rt2800_rfcsr_write(rt2x00dev, 23, 0x0b); + rt2800_rfcsr_write(rt2x00dev, 24, 0x44); + rt2800_rfcsr_write(rt2x00dev, 25, 0x80); + rt2800_rfcsr_write(rt2x00dev, 26, 0x82); + rt2800_rfcsr_write(rt2x00dev, 27, 0x09); + rt2800_rfcsr_write(rt2x00dev, 28, 0x00); + rt2800_rfcsr_write(rt2x00dev, 29, 0x10); + rt2800_rfcsr_write(rt2x00dev, 30, 0x10); + rt2800_rfcsr_write(rt2x00dev, 31, 0x80); + rt2800_rfcsr_write(rt2x00dev, 32, 0x20); + rt2800_rfcsr_write(rt2x00dev, 33, 0xC0); + rt2800_rfcsr_write(rt2x00dev, 34, 0x07); + rt2800_rfcsr_write(rt2x00dev, 35, 0x12); + rt2800_rfcsr_write(rt2x00dev, 36, 0x00); + rt2800_rfcsr_write(rt2x00dev, 37, 0x08); + rt2800_rfcsr_write(rt2x00dev, 38, 0x89); + rt2800_rfcsr_write(rt2x00dev, 39, 0x1b); + rt2800_rfcsr_write(rt2x00dev, 40, 0x0f); + rt2800_rfcsr_write(rt2x00dev, 41, 0xbb); + rt2800_rfcsr_write(rt2x00dev, 42, 0xd5); + rt2800_rfcsr_write(rt2x00dev, 43, 0x9b); + rt2800_rfcsr_write(rt2x00dev, 44, 0x0e); + rt2800_rfcsr_write(rt2x00dev, 45, 0xa2); + rt2800_rfcsr_write(rt2x00dev, 46, 0x73); + rt2800_rfcsr_write(rt2x00dev, 47, 0x0c); + rt2800_rfcsr_write(rt2x00dev, 48, 0x10); + rt2800_rfcsr_write(rt2x00dev, 49, 0x94); + rt2800_rfcsr_write(rt2x00dev, 50, 0x94); + rt2800_rfcsr_write(rt2x00dev, 51, 0x3a); + rt2800_rfcsr_write(rt2x00dev, 52, 0x48); + rt2800_rfcsr_write(rt2x00dev, 53, 0x44); + rt2800_rfcsr_write(rt2x00dev, 54, 0x38); + rt2800_rfcsr_write(rt2x00dev, 55, 0x43); + rt2800_rfcsr_write(rt2x00dev, 56, 0xa1); + rt2800_rfcsr_write(rt2x00dev, 57, 0x00); + rt2800_rfcsr_write(rt2x00dev, 58, 0x39); + rt2800_rfcsr_write(rt2x00dev, 59, 0x07); + rt2800_rfcsr_write(rt2x00dev, 60, 0x45); + rt2800_rfcsr_write(rt2x00dev, 61, 0x91); + rt2800_rfcsr_write(rt2x00dev, 62, 0x39); + rt2800_rfcsr_write(rt2x00dev, 63, 0x07); } if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F)) { @@ -4356,7 +4356,7 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev) rt2800_bbp_read(rt2x00dev, 26, &drv_data->bbp26); if (!rt2x00_rt(rt2x00dev, RT5390) && - !rt2x00_rt(rt2x00dev, RT5392)) { + !rt2x00_rt(rt2x00dev, RT5392)) { /* * Set back to initial state */ @@ -4385,7 +4385,7 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev) rt2800_register_write(rt2x00dev, OPT_14_CSR, reg); if (!rt2x00_rt(rt2x00dev, RT5390) && - !rt2x00_rt(rt2x00dev, RT5392)) { + !rt2x00_rt(rt2x00dev, RT5392)) { rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr); rt2x00_set_field8(&rfcsr, RFCSR17_TX_LO1_EN, 0); if (rt2x00_rt(rt2x00dev, RT3070) || @@ -4457,7 +4457,7 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev) } if (rt2x00_rt(rt2x00dev, RT5390) || - rt2x00_rt(rt2x00dev, RT5392)) { + rt2x00_rt(rt2x00dev, RT5392)) { rt2800_rfcsr_read(rt2x00dev, 38, &rfcsr); rt2x00_set_field8(&rfcsr, RFCSR38_RX_LO1_EN, 0); rt2800_rfcsr_write(rt2x00dev, 38, rfcsr); diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index 27829e1e2e38..9224d874bf24 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -1176,7 +1176,7 @@ static struct platform_driver rt2800soc_driver = { .mod_name = KBUILD_MODNAME, }, .probe = rt2800soc_probe, - .remove = __devexit_p(rt2x00soc_remove), + .remove = rt2x00soc_remove, .suspend = rt2x00soc_suspend, .resume = rt2x00soc_resume, }; @@ -1193,7 +1193,7 @@ static struct pci_driver rt2800pci_driver = { .name = KBUILD_MODNAME, .id_table = rt2800pci_device_table, .probe = rt2800pci_probe, - .remove = __devexit_p(rt2x00pci_remove), + .remove = rt2x00pci_remove, .suspend = rt2x00pci_suspend, .resume = rt2x00pci_resume, }; diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 67d167993d45..3248b4224c4e 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -1124,6 +1124,9 @@ static inline void rt2x00lib_set_if_combinations(struct rt2x00_dev *rt2x00dev) struct ieee80211_iface_limit *if_limit; struct ieee80211_iface_combination *if_combination; + if (rt2x00dev->ops->max_ap_intf < 2) + return; + /* * Build up AP interface limits structure. */ @@ -1183,6 +1186,13 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev) rt2x00dev->hw->vif_data_size = sizeof(struct rt2x00_intf); /* + * rt2x00 devices can only use the last n bits of the MAC address + * for virtual interfaces. + */ + rt2x00dev->hw->wiphy->addr_mask[ETH_ALEN - 1] = + (rt2x00dev->ops->max_ap_intf - 1); + + /* * Determine which operating modes are supported, all modes * which require beaconing, depend on the availability of * beacon entries. diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index d6582a2fa353..f95792cfcf89 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -3094,7 +3094,7 @@ static struct pci_driver rt61pci_driver = { .name = KBUILD_MODNAME, .id_table = rt61pci_device_table, .probe = rt61pci_probe, - .remove = __devexit_p(rt2x00pci_remove), + .remove = rt2x00pci_remove, .suspend = rt2x00pci_suspend, .resume = rt2x00pci_resume, }; diff --git a/drivers/net/wireless/rtl818x/rtl8180/dev.c b/drivers/net/wireless/rtl818x/rtl8180/dev.c index b4218a5f2066..1b3c2843221d 100644 --- a/drivers/net/wireless/rtl818x/rtl8180/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8180/dev.c @@ -901,7 +901,7 @@ static void rtl8180_eeprom_register_write(struct eeprom_93cx6 *eeprom) udelay(10); } -static int __devinit rtl8180_probe(struct pci_dev *pdev, +static int rtl8180_probe(struct pci_dev *pdev, const struct pci_device_id *id) { struct ieee80211_hw *dev; @@ -1131,7 +1131,7 @@ static int __devinit rtl8180_probe(struct pci_dev *pdev, return err; } -static void __devexit rtl8180_remove(struct pci_dev *pdev) +static void rtl8180_remove(struct pci_dev *pdev) { struct ieee80211_hw *dev = pci_get_drvdata(pdev); struct rtl8180_priv *priv; @@ -1170,7 +1170,7 @@ static struct pci_driver rtl8180_driver = { .name = KBUILD_MODNAME, .id_table = rtl8180_table, .probe = rtl8180_probe, - .remove = __devexit_p(rtl8180_remove), + .remove = rtl8180_remove, #ifdef CONFIG_PM .suspend = rtl8180_suspend, .resume = rtl8180_resume, diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c index 52e6bebcf089..4574bd213705 100644 --- a/drivers/net/wireless/rtl818x/rtl8187/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c @@ -1411,7 +1411,7 @@ static void rtl8187_eeprom_register_write(struct eeprom_93cx6 *eeprom) udelay(10); } -static int __devinit rtl8187_probe(struct usb_interface *intf, +static int rtl8187_probe(struct usb_interface *intf, const struct usb_device_id *id) { struct usb_device *udev = interface_to_usbdev(intf); @@ -1639,7 +1639,7 @@ static int __devinit rtl8187_probe(struct usb_interface *intf, return err; } -static void __devexit rtl8187_disconnect(struct usb_interface *intf) +static void rtl8187_disconnect(struct usb_interface *intf) { struct ieee80211_hw *dev = usb_get_intfdata(intf); struct rtl8187_priv *priv; @@ -1664,7 +1664,7 @@ static struct usb_driver rtl8187_driver = { .name = KBUILD_MODNAME, .id_table = rtl8187_table, .probe = rtl8187_probe, - .disconnect = __devexit_p(rtl8187_disconnect), + .disconnect = rtl8187_disconnect, .disable_hub_initiated_lpm = 1, }; diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c index f38e30a947bc..3deacafdcd5e 100644 --- a/drivers/net/wireless/rtlwifi/pci.c +++ b/drivers/net/wireless/rtlwifi/pci.c @@ -1756,7 +1756,7 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev, return true; } -int __devinit rtl_pci_probe(struct pci_dev *pdev, +int rtl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { struct ieee80211_hw *hw = NULL; @@ -1982,6 +1982,7 @@ void rtl_pci_disconnect(struct pci_dev *pdev) } EXPORT_SYMBOL(rtl_pci_disconnect); +#ifdef CONFIG_PM_SLEEP /*************************************** kernel pci power state define: PCI_D0 ((pci_power_t __force) 0) @@ -2021,6 +2022,7 @@ int rtl_pci_resume(struct device *dev) return 0; } EXPORT_SYMBOL(rtl_pci_resume); +#endif /* CONFIG_PM_SLEEP */ struct rtl_intf_ops rtl_pci_ops = { .read_efuse_byte = read_efuse_byte, diff --git a/drivers/net/wireless/rtlwifi/pci.h b/drivers/net/wireless/rtlwifi/pci.h index f71b12aa8cb4..65b08f50022e 100644 --- a/drivers/net/wireless/rtlwifi/pci.h +++ b/drivers/net/wireless/rtlwifi/pci.h @@ -236,11 +236,13 @@ int rtl_pci_reset_trx_ring(struct ieee80211_hw *hw); extern struct rtl_intf_ops rtl_pci_ops; -int __devinit rtl_pci_probe(struct pci_dev *pdev, +int rtl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id); void rtl_pci_disconnect(struct pci_dev *pdev); +#ifdef CONFIG_PM_SLEEP int rtl_pci_suspend(struct device *dev); int rtl_pci_resume(struct device *dev); +#endif /* CONFIG_PM_SLEEP */ static inline u8 pci_read8_sync(struct rtl_priv *rtlpriv, u32 addr) { return readb((u8 __iomem *) rtlpriv->io.pci_mem_start + addr); diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c index 60451eea4d82..49f663bd93ff 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c @@ -372,14 +372,7 @@ MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n"); MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n"); MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)"); -static const struct dev_pm_ops rtlwifi_pm_ops = { - .suspend = rtl_pci_suspend, - .resume = rtl_pci_resume, - .freeze = rtl_pci_suspend, - .thaw = rtl_pci_resume, - .poweroff = rtl_pci_suspend, - .restore = rtl_pci_resume, -}; +static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume); static struct pci_driver rtl92ce_driver = { .name = KBUILD_MODNAME, diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c index 480862c07f92..03c6d18b2e07 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c @@ -352,7 +352,7 @@ static struct rtl_hal_cfg rtl92de_hal_cfg = { .maps[RTL_RC_HT_RATEMCS15] = DESC92_RATEMCS15, }; -static struct pci_device_id rtl92de_pci_ids[] __devinitdata = { +static struct pci_device_id rtl92de_pci_ids[] = { {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8193, rtl92de_hal_cfg)}, {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x002B, rtl92de_hal_cfg)}, {}, @@ -378,14 +378,7 @@ MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n"); MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n"); MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)"); -static const struct dev_pm_ops rtlwifi_pm_ops = { - .suspend = rtl_pci_suspend, - .resume = rtl_pci_resume, - .freeze = rtl_pci_suspend, - .thaw = rtl_pci_resume, - .poweroff = rtl_pci_suspend, - .restore = rtl_pci_resume, -}; +static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume); static struct pci_driver rtl92de_driver = { .name = KBUILD_MODNAME, diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/def.h b/drivers/net/wireless/rtlwifi/rtl8192se/def.h index 20afec62ce05..2d255e02d795 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/def.h +++ b/drivers/net/wireless/rtlwifi/rtl8192se/def.h @@ -522,8 +522,7 @@ enum fwcmd_iotype { FW_CMD_IQK_ENABLE = 30, }; -/* - * Driver info contain PHY status +/* Driver info contain PHY status * and other variabel size info * PHY Status content as below */ diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/dm.c b/drivers/net/wireless/rtlwifi/rtl8192se/dm.c index bf79a52c8a52..e551fe5f9ccd 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/dm.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/dm.c @@ -465,8 +465,8 @@ static void _rtl92s_dm_initial_gain_sta_beforeconnect(struct ieee80211_hw *hw) digtable->cur_igvalue = digtable->rx_gain_range_min; else - digtable->cur_igvalue = digtable->rssi_val + 10 - - digtable->back_val; + digtable->cur_igvalue = digtable->rssi_val + 10 + - digtable->back_val; if (falsealm_cnt->cnt_all > 10000) digtable->cur_igvalue = @@ -518,7 +518,7 @@ static void _rtl92s_dm_initial_gain_sta_beforeconnect(struct ieee80211_hw *hw) static void _rtl92s_dm_ctrl_initgain_bytwoport(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); - struct dig_t *digtable = &rtlpriv->dm_digtable; + struct dig_t *dig = &rtlpriv->dm_digtable; if (rtlpriv->mac80211.act_scanning) return; @@ -526,17 +526,17 @@ static void _rtl92s_dm_ctrl_initgain_bytwoport(struct ieee80211_hw *hw) /* Decide the current status and if modify initial gain or not */ if (rtlpriv->mac80211.link_state >= MAC80211_LINKED || rtlpriv->mac80211.opmode == NL80211_IFTYPE_ADHOC) - digtable->cur_sta_cstate = DIG_STA_CONNECT; + dig->cur_sta_cstate = DIG_STA_CONNECT; else - digtable->cur_sta_cstate = DIG_STA_DISCONNECT; + dig->cur_sta_cstate = DIG_STA_DISCONNECT; - digtable->rssi_val = rtlpriv->dm.undec_sm_pwdb; + dig->rssi_val = rtlpriv->dm.undec_sm_pwdb; /* Change dig mode to rssi */ - if (digtable->cur_sta_cstate != DIG_STA_DISCONNECT) { - if (digtable->dig_twoport_algorithm == + if (dig->cur_sta_cstate != DIG_STA_DISCONNECT) { + if (dig->dig_twoport_algorithm == DIG_TWO_PORT_ALGO_FALSE_ALARM) { - digtable->dig_twoport_algorithm = DIG_TWO_PORT_ALGO_RSSI; + dig->dig_twoport_algorithm = DIG_TWO_PORT_ALGO_RSSI; rtl92s_phy_set_fw_cmd(hw, FW_CMD_DIG_MODE_SS); } } @@ -544,7 +544,7 @@ static void _rtl92s_dm_ctrl_initgain_bytwoport(struct ieee80211_hw *hw) _rtl92s_dm_false_alarm_counter_statistics(hw); _rtl92s_dm_initial_gain_sta_beforeconnect(hw); - digtable->pre_sta_cstate = digtable->cur_sta_cstate; + dig->pre_sta_cstate = dig->cur_sta_cstate; } static void _rtl92s_dm_ctrl_initgain_byrssi(struct ieee80211_hw *hw) diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c index 1d72779434ba..28526a7361f5 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c @@ -1089,8 +1089,9 @@ int rtl92se_hw_init(struct ieee80211_hw *hw) return err; } -void rtl92se_set_mac_addr(struct rtl_io *io, const u8 * addr) +void rtl92se_set_mac_addr(struct rtl_io *io, const u8 *addr) { + /* This is a stub. */ } void rtl92se_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid) diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/hw.h b/drivers/net/wireless/rtlwifi/rtl8192se/hw.h index 1886c2644a26..a8e068c76e47 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/hw.h +++ b/drivers/net/wireless/rtlwifi/rtl8192se/hw.h @@ -54,7 +54,7 @@ void rtl92se_disable_interrupt(struct ieee80211_hw *hw); int rtl92se_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type); void rtl92se_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid); -void rtl92se_set_mac_addr(struct rtl_io *io, const u8 * addr); +void rtl92se_set_mac_addr(struct rtl_io *io, const u8 *addr); void rtl92se_set_qos(struct ieee80211_hw *hw, int aci); void rtl92se_set_beacon_related_registers(struct ieee80211_hw *hw); void rtl92se_set_beacon_interval(struct ieee80211_hw *hw); diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c index ad4b4803482d..cecc377e9e61 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c @@ -50,8 +50,7 @@ static void rtl92s_init_aspm_vars(struct ieee80211_hw *hw) /*close ASPM for AMD defaultly */ rtlpci->const_amdpci_aspm = 0; - /* - * ASPM PS mode. + /* ASPM PS mode. * 0 - Disable ASPM, * 1 - Enable ASPM without Clock Req, * 2 - Enable ASPM with Clock Req, @@ -67,8 +66,7 @@ static void rtl92s_init_aspm_vars(struct ieee80211_hw *hw) /*Setting for PCI-E bridge */ rtlpci->const_hostpci_aspm_setting = 0x02; - /* - * In Hw/Sw Radio Off situation. + /* In Hw/Sw Radio Off situation. * 0 - Default, * 1 - From ASPM setting without low Mac Pwr, * 2 - From ASPM setting with low Mac Pwr, @@ -77,8 +75,7 @@ static void rtl92s_init_aspm_vars(struct ieee80211_hw *hw) */ rtlpci->const_hwsw_rfoff_d3 = 2; - /* - * This setting works for those device with + /* This setting works for those device with * backdoor ASPM setting such as EPHY setting. * 0 - Not support ASPM, * 1 - Support ASPM, @@ -403,7 +400,7 @@ static struct rtl_hal_cfg rtl92se_hal_cfg = { .maps[RTL_RC_HT_RATEMCS15] = DESC92_RATEMCS15, }; -static struct pci_device_id rtl92se_pci_ids[] __devinitdata = { +static struct pci_device_id rtl92se_pci_ids[] = { {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8192, rtl92se_hal_cfg)}, {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8171, rtl92se_hal_cfg)}, {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8172, rtl92se_hal_cfg)}, @@ -432,14 +429,7 @@ MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n"); MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n"); MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)"); -static const struct dev_pm_ops rtlwifi_pm_ops = { - .suspend = rtl_pci_suspend, - .resume = rtl_pci_resume, - .freeze = rtl_pci_suspend, - .thaw = rtl_pci_resume, - .poweroff = rtl_pci_suspend, - .restore = rtl_pci_resume, -}; +static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume); static struct pci_driver rtl92se_driver = { .name = KBUILD_MODNAME, diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c index 0afdc240f2fd..18b0bc51766b 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c @@ -367,14 +367,7 @@ MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n"); MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n"); MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)"); -static const struct dev_pm_ops rtlwifi_pm_ops = { - .suspend = rtl_pci_suspend, - .resume = rtl_pci_resume, - .freeze = rtl_pci_suspend, - .thaw = rtl_pci_resume, - .poweroff = rtl_pci_suspend, - .restore = rtl_pci_resume, -}; +static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume); static struct pci_driver rtl8723ae_driver = { .name = KBUILD_MODNAME, diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c index e3ea4b346889..29f0969e4ba0 100644 --- a/drivers/net/wireless/rtlwifi/usb.c +++ b/drivers/net/wireless/rtlwifi/usb.c @@ -940,7 +940,7 @@ static struct rtl_intf_ops rtl_usb_ops = { .waitq_insert = rtl_usb_tx_chk_waitq_insert, }; -int __devinit rtl_usb_probe(struct usb_interface *intf, +int rtl_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) { int err; diff --git a/drivers/net/wireless/rtlwifi/usb.h b/drivers/net/wireless/rtlwifi/usb.h index 43846b329153..5235136f6dd2 100644 --- a/drivers/net/wireless/rtlwifi/usb.h +++ b/drivers/net/wireless/rtlwifi/usb.h @@ -156,7 +156,7 @@ struct rtl_usb_priv { -int __devinit rtl_usb_probe(struct usb_interface *intf, +int rtl_usb_probe(struct usb_interface *intf, const struct usb_device_id *id); void rtl_usb_disconnect(struct usb_interface *intf); int rtl_usb_suspend(struct usb_interface *pusb_intf, pm_message_t message); diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c index 441cbccbd381..f47e8b0482ad 100644 --- a/drivers/net/wireless/ti/wl1251/main.c +++ b/drivers/net/wireless/ti/wl1251/main.c @@ -896,11 +896,13 @@ static int wl1251_op_hw_scan(struct ieee80211_hw *hw, goto out; skb = ieee80211_probereq_get(wl->hw, wl->vif, ssid, ssid_len, - req->ie, req->ie_len); + req->ie_len); if (!skb) { ret = -ENOMEM; goto out; } + if (req->ie_len) + memcpy(skb_put(skb, req->ie_len), req->ie, req->ie_len); ret = wl1251_cmd_template_set(wl, CMD_PROBE_REQ, skb->data, skb->len); diff --git a/drivers/net/wireless/ti/wl1251/sdio.c b/drivers/net/wireless/ti/wl1251/sdio.c index e2750a12c6f1..e57ee48edff6 100644 --- a/drivers/net/wireless/ti/wl1251/sdio.c +++ b/drivers/net/wireless/ti/wl1251/sdio.c @@ -305,7 +305,7 @@ out_free_hw: return ret; } -static void __devexit wl1251_sdio_remove(struct sdio_func *func) +static void wl1251_sdio_remove(struct sdio_func *func) { struct wl1251 *wl = sdio_get_drvdata(func); struct wl1251_sdio *wl_sdio = wl->if_priv; @@ -347,7 +347,7 @@ static struct sdio_driver wl1251_sdio_driver = { .name = "wl1251_sdio", .id_table = wl1251_devices, .probe = wl1251_sdio_probe, - .remove = __devexit_p(wl1251_sdio_remove), + .remove = wl1251_sdio_remove, .drv.pm = &wl1251_sdio_pm_ops, }; diff --git a/drivers/net/wireless/ti/wl1251/spi.c b/drivers/net/wireless/ti/wl1251/spi.c index 567660cd2fcd..3b266d3231a3 100644 --- a/drivers/net/wireless/ti/wl1251/spi.c +++ b/drivers/net/wireless/ti/wl1251/spi.c @@ -237,7 +237,7 @@ static const struct wl1251_if_operations wl1251_spi_ops = { .power = wl1251_spi_set_power, }; -static int __devinit wl1251_spi_probe(struct spi_device *spi) +static int wl1251_spi_probe(struct spi_device *spi) { struct wl12xx_platform_data *pdata; struct ieee80211_hw *hw; @@ -309,7 +309,7 @@ static int __devinit wl1251_spi_probe(struct spi_device *spi) return ret; } -static int __devexit wl1251_spi_remove(struct spi_device *spi) +static int wl1251_spi_remove(struct spi_device *spi) { struct wl1251 *wl = dev_get_drvdata(&spi->dev); @@ -326,7 +326,7 @@ static struct spi_driver wl1251_spi_driver = { }, .probe = wl1251_spi_probe, - .remove = __devexit_p(wl1251_spi_remove), + .remove = wl1251_spi_remove, }; static int __init wl1251_spi_init(void) diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c index dadf1dbb002a..e5f5f8f39144 100644 --- a/drivers/net/wireless/ti/wl12xx/main.c +++ b/drivers/net/wireless/ti/wl12xx/main.c @@ -1696,7 +1696,7 @@ static int wl12xx_setup(struct wl1271 *wl) return 0; } -static int __devinit wl12xx_probe(struct platform_device *pdev) +static int wl12xx_probe(struct platform_device *pdev) { struct wl1271 *wl; struct ieee80211_hw *hw; @@ -1725,7 +1725,7 @@ out: return ret; } -static const struct platform_device_id wl12xx_id_table[] __devinitconst = { +static const struct platform_device_id wl12xx_id_table[] = { { "wl12xx", 0 }, { } /* Terminating Entry */ }; @@ -1733,7 +1733,7 @@ MODULE_DEVICE_TABLE(platform, wl12xx_id_table); static struct platform_driver wl12xx_driver = { .probe = wl12xx_probe, - .remove = __devexit_p(wlcore_remove), + .remove = wlcore_remove, .id_table = wl12xx_id_table, .driver = { .name = "wl12xx_driver", diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index a39682a7c25f..8d8c1f8c63b7 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -1499,7 +1499,7 @@ static int wl18xx_setup(struct wl1271 *wl) return 0; } -static int __devinit wl18xx_probe(struct platform_device *pdev) +static int wl18xx_probe(struct platform_device *pdev) { struct wl1271 *wl; struct ieee80211_hw *hw; @@ -1528,7 +1528,7 @@ out: return ret; } -static const struct platform_device_id wl18xx_id_table[] __devinitconst = { +static const struct platform_device_id wl18xx_id_table[] = { { "wl18xx", 0 }, { } /* Terminating Entry */ }; @@ -1536,7 +1536,7 @@ MODULE_DEVICE_TABLE(platform, wl18xx_id_table); static struct platform_driver wl18xx_driver = { .probe = wl18xx_probe, - .remove = __devexit_p(wlcore_remove), + .remove = wlcore_remove, .id_table = wl18xx_id_table, .driver = { .name = "wl18xx_driver", diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c index eaef3f41b252..27f83f72a93b 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.c +++ b/drivers/net/wireless/ti/wlcore/cmd.c @@ -1038,11 +1038,13 @@ int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 template_id_5 = CMD_TEMPL_CFG_PROBE_REQ_5; skb = ieee80211_probereq_get(wl->hw, vif, ssid, ssid_len, - ie, ie_len); + ie_len); if (!skb) { ret = -ENOMEM; goto out; } + if (ie_len) + memcpy(skb_put(skb, ie_len), ie, ie_len); wl1271_dump(DEBUG_SCAN, "PROBE REQ: ", skb->data, skb->len); diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 4f1a05b92d2d..ea9d8e011bc9 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -5660,7 +5660,7 @@ out: complete_all(&wl->nvs_loading_complete); } -int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev) +int wlcore_probe(struct wl1271 *wl, struct platform_device *pdev) { int ret; @@ -5683,7 +5683,7 @@ int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev) } EXPORT_SYMBOL_GPL(wlcore_probe); -int __devexit wlcore_remove(struct platform_device *pdev) +int wlcore_remove(struct platform_device *pdev) { struct wl1271 *wl = platform_get_drvdata(pdev); diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c index 73ace4b2604e..646f703ae739 100644 --- a/drivers/net/wireless/ti/wlcore/sdio.c +++ b/drivers/net/wireless/ti/wlcore/sdio.c @@ -54,7 +54,7 @@ struct wl12xx_sdio_glue { struct platform_device *core; }; -static const struct sdio_device_id wl1271_devices[] __devinitconst = { +static const struct sdio_device_id wl1271_devices[] = { { SDIO_DEVICE(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271) }, {} }; @@ -214,7 +214,7 @@ static struct wl1271_if_operations sdio_ops = { .set_block_size = wl1271_sdio_set_block_size, }; -static int __devinit wl1271_probe(struct sdio_func *func, +static int wl1271_probe(struct sdio_func *func, const struct sdio_device_id *id) { struct wl12xx_platform_data *wlan_data; @@ -319,7 +319,7 @@ out: return ret; } -static void __devexit wl1271_remove(struct sdio_func *func) +static void wl1271_remove(struct sdio_func *func) { struct wl12xx_sdio_glue *glue = sdio_get_drvdata(func); @@ -384,7 +384,7 @@ static struct sdio_driver wl1271_sdio_driver = { .name = "wl1271_sdio", .id_table = wl1271_devices, .probe = wl1271_probe, - .remove = __devexit_p(wl1271_remove), + .remove = wl1271_remove, #ifdef CONFIG_PM .drv = { .pm = &wl1271_sdio_pm_ops, diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c index a519bc3adec1..f06f4770ce02 100644 --- a/drivers/net/wireless/ti/wlcore/spi.c +++ b/drivers/net/wireless/ti/wlcore/spi.c @@ -324,7 +324,7 @@ static struct wl1271_if_operations spi_ops = { .set_block_size = NULL, }; -static int __devinit wl1271_probe(struct spi_device *spi) +static int wl1271_probe(struct spi_device *spi) { struct wl12xx_spi_glue *glue; struct wl12xx_platform_data *pdata; @@ -403,7 +403,7 @@ out: return ret; } -static int __devexit wl1271_remove(struct spi_device *spi) +static int wl1271_remove(struct spi_device *spi) { struct wl12xx_spi_glue *glue = spi_get_drvdata(spi); @@ -422,7 +422,7 @@ static struct spi_driver wl1271_spi_driver = { }, .probe = wl1271_probe, - .remove = __devexit_p(wl1271_remove), + .remove = wl1271_remove, }; static int __init wl1271_init(void) diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index 68584aa0f2b0..c3884937c007 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -414,8 +414,8 @@ struct wl1271 { struct completion nvs_loading_complete; }; -int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev); -int __devexit wlcore_remove(struct platform_device *pdev); +int wlcore_probe(struct wl1271 *wl, struct platform_device *pdev); +int wlcore_remove(struct platform_device *pdev); struct ieee80211_hw *wlcore_alloc_hw(size_t priv_size, u32 aggr_buf_size); int wlcore_free_hw(struct wl1271 *wl); int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd, diff --git a/drivers/ssb/driver_chipcommon.c b/drivers/ssb/driver_chipcommon.c index e9d2ca11283b..95c33a05f434 100644 --- a/drivers/ssb/driver_chipcommon.c +++ b/drivers/ssb/driver_chipcommon.c @@ -4,6 +4,7 @@ * * Copyright 2005, Broadcom Corporation * Copyright 2006, 2007, Michael Buesch <m@bues.ch> + * Copyright 2012, Hauke Mehrtens <hauke@hauke-m.de> * * Licensed under the GNU/GPL. See COPYING for details. */ @@ -12,6 +13,7 @@ #include <linux/ssb/ssb_regs.h> #include <linux/export.h> #include <linux/pci.h> +#include <linux/bcm47xx_wdt.h> #include "ssb_private.h" @@ -280,6 +282,69 @@ static void calc_fast_powerup_delay(struct ssb_chipcommon *cc) cc->fast_pwrup_delay = tmp; } +static u32 ssb_chipco_alp_clock(struct ssb_chipcommon *cc) +{ + if (cc->capabilities & SSB_CHIPCO_CAP_PMU) + return ssb_pmu_get_alp_clock(cc); + + return 20000000; +} + +static u32 ssb_chipco_watchdog_get_max_timer(struct ssb_chipcommon *cc) +{ + u32 nb; + + if (cc->capabilities & SSB_CHIPCO_CAP_PMU) { + if (cc->dev->id.revision < 26) + nb = 16; + else + nb = (cc->dev->id.revision >= 37) ? 32 : 24; + } else { + nb = 28; + } + if (nb == 32) + return 0xffffffff; + else + return (1 << nb) - 1; +} + +u32 ssb_chipco_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, u32 ticks) +{ + struct ssb_chipcommon *cc = bcm47xx_wdt_get_drvdata(wdt); + + if (cc->dev->bus->bustype != SSB_BUSTYPE_SSB) + return 0; + + return ssb_chipco_watchdog_timer_set(cc, ticks); +} + +u32 ssb_chipco_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms) +{ + struct ssb_chipcommon *cc = bcm47xx_wdt_get_drvdata(wdt); + u32 ticks; + + if (cc->dev->bus->bustype != SSB_BUSTYPE_SSB) + return 0; + + ticks = ssb_chipco_watchdog_timer_set(cc, cc->ticks_per_ms * ms); + return ticks / cc->ticks_per_ms; +} + +static int ssb_chipco_watchdog_ticks_per_ms(struct ssb_chipcommon *cc) +{ + struct ssb_bus *bus = cc->dev->bus; + + if (cc->capabilities & SSB_CHIPCO_CAP_PMU) { + /* based on 32KHz ILP clock */ + return 32; + } else { + if (cc->dev->id.revision < 18) + return ssb_clockspeed(bus) / 1000; + else + return ssb_chipco_alp_clock(cc) / 1000; + } +} + void ssb_chipcommon_init(struct ssb_chipcommon *cc) { if (!cc->dev) @@ -297,6 +362,11 @@ void ssb_chipcommon_init(struct ssb_chipcommon *cc) chipco_powercontrol_init(cc); ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST); calc_fast_powerup_delay(cc); + + if (cc->dev->bus->bustype == SSB_BUSTYPE_SSB) { + cc->ticks_per_ms = ssb_chipco_watchdog_ticks_per_ms(cc); + cc->max_timer_ms = ssb_chipco_watchdog_get_max_timer(cc) / cc->ticks_per_ms; + } } void ssb_chipco_suspend(struct ssb_chipcommon *cc) @@ -395,10 +465,27 @@ void ssb_chipco_timing_init(struct ssb_chipcommon *cc, } /* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */ -void ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc, u32 ticks) +u32 ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc, u32 ticks) { - /* instant NMI */ - chipco_write32(cc, SSB_CHIPCO_WATCHDOG, ticks); + u32 maxt; + enum ssb_clkmode clkmode; + + maxt = ssb_chipco_watchdog_get_max_timer(cc); + if (cc->capabilities & SSB_CHIPCO_CAP_PMU) { + if (ticks == 1) + ticks = 2; + else if (ticks > maxt) + ticks = maxt; + chipco_write32(cc, SSB_CHIPCO_PMU_WATCHDOG, ticks); + } else { + clkmode = ticks ? SSB_CLKMODE_FAST : SSB_CLKMODE_DYNAMIC; + ssb_chipco_set_clockmode(cc, clkmode); + if (ticks > maxt) + ticks = maxt; + /* instant NMI */ + chipco_write32(cc, SSB_CHIPCO_WATCHDOG, ticks); + } + return ticks; } void ssb_chipco_irq_mask(struct ssb_chipcommon *cc, u32 mask, u32 value) @@ -473,12 +560,7 @@ int ssb_chipco_serial_init(struct ssb_chipcommon *cc, chipco_read32(cc, SSB_CHIPCO_CORECTL) | SSB_CHIPCO_CORECTL_UARTCLK0); } else if ((ccrev >= 11) && (ccrev != 15)) { - /* Fixed ALP clock */ - baud_base = 20000000; - if (cc->capabilities & SSB_CHIPCO_CAP_PMU) { - /* FIXME: baud_base is different for devices with a PMU */ - SSB_WARN_ON(1); - } + baud_base = ssb_chipco_alp_clock(cc); div = 1; if (ccrev >= 21) { /* Turn off UART clock before switching clocksource. */ diff --git a/drivers/ssb/driver_chipcommon_pmu.c b/drivers/ssb/driver_chipcommon_pmu.c index d7d58044b4bc..a43415a7fbed 100644 --- a/drivers/ssb/driver_chipcommon_pmu.c +++ b/drivers/ssb/driver_chipcommon_pmu.c @@ -618,6 +618,33 @@ void ssb_pmu_set_ldo_paref(struct ssb_chipcommon *cc, bool on) EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage); EXPORT_SYMBOL(ssb_pmu_set_ldo_paref); +static u32 ssb_pmu_get_alp_clock_clk0(struct ssb_chipcommon *cc) +{ + u32 crystalfreq; + const struct pmu0_plltab_entry *e = NULL; + + crystalfreq = chipco_read32(cc, SSB_CHIPCO_PMU_CTL) & + SSB_CHIPCO_PMU_CTL_XTALFREQ >> SSB_CHIPCO_PMU_CTL_XTALFREQ_SHIFT; + e = pmu0_plltab_find_entry(crystalfreq); + BUG_ON(!e); + return e->freq * 1000; +} + +u32 ssb_pmu_get_alp_clock(struct ssb_chipcommon *cc) +{ + struct ssb_bus *bus = cc->dev->bus; + + switch (bus->chip_id) { + case 0x5354: + ssb_pmu_get_alp_clock_clk0(cc); + default: + ssb_printk(KERN_ERR PFX + "ERROR: PMU alp clock unknown for device %04X\n", + bus->chip_id); + return 0; + } +} + u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc) { struct ssb_bus *bus = cc->dev->bus; diff --git a/drivers/ssb/driver_extif.c b/drivers/ssb/driver_extif.c index dc47f30e9cf7..553227a3062d 100644 --- a/drivers/ssb/driver_extif.c +++ b/drivers/ssb/driver_extif.c @@ -112,10 +112,30 @@ void ssb_extif_get_clockcontrol(struct ssb_extif *extif, *m = extif_read32(extif, SSB_EXTIF_CLOCK_SB); } -void ssb_extif_watchdog_timer_set(struct ssb_extif *extif, - u32 ticks) +u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, u32 ticks) { + struct ssb_extif *extif = bcm47xx_wdt_get_drvdata(wdt); + + return ssb_extif_watchdog_timer_set(extif, ticks); +} + +u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms) +{ + struct ssb_extif *extif = bcm47xx_wdt_get_drvdata(wdt); + u32 ticks = (SSB_EXTIF_WATCHDOG_CLK / 1000) * ms; + + ticks = ssb_extif_watchdog_timer_set(extif, ticks); + + return (ticks * 1000) / SSB_EXTIF_WATCHDOG_CLK; +} + +u32 ssb_extif_watchdog_timer_set(struct ssb_extif *extif, u32 ticks) +{ + if (ticks > SSB_EXTIF_WATCHDOG_MAX_TIMER) + ticks = SSB_EXTIF_WATCHDOG_MAX_TIMER; extif_write32(extif, SSB_EXTIF_WATCHDOG, ticks); + + return ticks; } u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask) diff --git a/drivers/ssb/driver_mipscore.c b/drivers/ssb/driver_mipscore.c index b918ba922306..5bd05b136d22 100644 --- a/drivers/ssb/driver_mipscore.c +++ b/drivers/ssb/driver_mipscore.c @@ -178,9 +178,9 @@ static void ssb_mips_serial_init(struct ssb_mipscore *mcore) { struct ssb_bus *bus = mcore->dev->bus; - if (bus->extif.dev) + if (ssb_extif_available(&bus->extif)) mcore->nr_serial_ports = ssb_extif_serial_init(&bus->extif, mcore->serial_ports); - else if (bus->chipco.dev) + else if (ssb_chipco_available(&bus->chipco)) mcore->nr_serial_ports = ssb_chipco_serial_init(&bus->chipco, mcore->serial_ports); else mcore->nr_serial_ports = 0; @@ -191,7 +191,7 @@ static void ssb_mips_flash_detect(struct ssb_mipscore *mcore) struct ssb_bus *bus = mcore->dev->bus; /* When there is no chipcommon on the bus there is 4MB flash */ - if (!bus->chipco.dev) { + if (!ssb_chipco_available(&bus->chipco)) { mcore->pflash.present = true; mcore->pflash.buswidth = 2; mcore->pflash.window = SSB_FLASH1; @@ -227,9 +227,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *mcore) if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU) return ssb_pmu_get_cpu_clock(&bus->chipco); - if (bus->extif.dev) { + if (ssb_extif_available(&bus->extif)) { ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m); - } else if (bus->chipco.dev) { + } else if (ssb_chipco_available(&bus->chipco)) { ssb_chipco_get_clockcpu(&bus->chipco, &pll_type, &n, &m); } else return 0; @@ -265,9 +265,9 @@ void ssb_mipscore_init(struct ssb_mipscore *mcore) hz = 100000000; ns = 1000000000 / hz; - if (bus->extif.dev) + if (ssb_extif_available(&bus->extif)) ssb_extif_timing_init(&bus->extif, ns); - else if (bus->chipco.dev) + else if (ssb_chipco_available(&bus->chipco)) ssb_chipco_timing_init(&bus->chipco, ns); /* Assign IRQs to all cores on the bus, start with irq line 2, because serial usually takes 1 */ diff --git a/drivers/ssb/embedded.c b/drivers/ssb/embedded.c index 9ef124f9ee2d..bb18d76f9f2c 100644 --- a/drivers/ssb/embedded.c +++ b/drivers/ssb/embedded.c @@ -4,11 +4,13 @@ * * Copyright 2005-2008, Broadcom Corporation * Copyright 2006-2008, Michael Buesch <m@bues.ch> + * Copyright 2012, Hauke Mehrtens <hauke@hauke-m.de> * * Licensed under the GNU/GPL. See COPYING for details. */ #include <linux/export.h> +#include <linux/platform_device.h> #include <linux/ssb/ssb.h> #include <linux/ssb/ssb_embedded.h> #include <linux/ssb/ssb_driver_pci.h> @@ -32,6 +34,39 @@ int ssb_watchdog_timer_set(struct ssb_bus *bus, u32 ticks) } EXPORT_SYMBOL(ssb_watchdog_timer_set); +int ssb_watchdog_register(struct ssb_bus *bus) +{ + struct bcm47xx_wdt wdt = {}; + struct platform_device *pdev; + + if (ssb_chipco_available(&bus->chipco)) { + wdt.driver_data = &bus->chipco; + wdt.timer_set = ssb_chipco_watchdog_timer_set_wdt; + wdt.timer_set_ms = ssb_chipco_watchdog_timer_set_ms; + wdt.max_timer_ms = bus->chipco.max_timer_ms; + } else if (ssb_extif_available(&bus->extif)) { + wdt.driver_data = &bus->extif; + wdt.timer_set = ssb_extif_watchdog_timer_set_wdt; + wdt.timer_set_ms = ssb_extif_watchdog_timer_set_ms; + wdt.max_timer_ms = SSB_EXTIF_WATCHDOG_MAX_TIMER_MS; + } else { + return -ENODEV; + } + + pdev = platform_device_register_data(NULL, "bcm47xx-wdt", + bus->busnumber, &wdt, + sizeof(wdt)); + if (IS_ERR(pdev)) { + ssb_dprintk(KERN_INFO PFX + "can not register watchdog device, err: %li\n", + PTR_ERR(pdev)); + return PTR_ERR(pdev); + } + + bus->watchdog = pdev; + return 0; +} + u32 ssb_gpio_in(struct ssb_bus *bus, u32 mask) { unsigned long flags; diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index df0f145c22fc..58c7da29a37c 100644 --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c @@ -13,6 +13,7 @@ #include <linux/delay.h> #include <linux/io.h> #include <linux/module.h> +#include <linux/platform_device.h> #include <linux/ssb/ssb.h> #include <linux/ssb/ssb_regs.h> #include <linux/ssb/ssb_driver_gige.h> @@ -433,6 +434,11 @@ static void ssb_devices_unregister(struct ssb_bus *bus) if (sdev->dev) device_unregister(sdev->dev); } + +#ifdef CONFIG_SSB_EMBEDDED + if (bus->bustype == SSB_BUSTYPE_SSB) + platform_device_unregister(bus->watchdog); +#endif } void ssb_bus_unregister(struct ssb_bus *bus) @@ -561,6 +567,8 @@ static int __devinit ssb_attach_queued_buses(void) if (err) goto error; ssb_pcicore_init(&bus->pcicore); + if (bus->bustype == SSB_BUSTYPE_SSB) + ssb_watchdog_register(bus); ssb_bus_may_powerdown(bus); err = ssb_devices_register(bus); diff --git a/drivers/ssb/ssb_private.h b/drivers/ssb/ssb_private.h index a305550b4b65..8942db1d855a 100644 --- a/drivers/ssb/ssb_private.h +++ b/drivers/ssb/ssb_private.h @@ -3,6 +3,7 @@ #include <linux/ssb/ssb.h> #include <linux/types.h> +#include <linux/bcm47xx_wdt.h> #define PFX "ssb: " @@ -210,5 +211,35 @@ static inline void b43_pci_ssb_bridge_exit(void) /* driver_chipcommon_pmu.c */ extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc); extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc); +extern u32 ssb_pmu_get_alp_clock(struct ssb_chipcommon *cc); + +extern u32 ssb_chipco_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, + u32 ticks); +extern u32 ssb_chipco_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms); + +#ifdef CONFIG_SSB_DRIVER_EXTIF +extern u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, u32 ticks); +extern u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms); +#else +static inline u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, + u32 ticks) +{ + return 0; +} +static inline u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, + u32 ms) +{ + return 0; +} +#endif + +#ifdef CONFIG_SSB_EMBEDDED +extern int ssb_watchdog_register(struct ssb_bus *bus); +#else /* CONFIG_SSB_EMBEDDED */ +static inline int ssb_watchdog_register(struct ssb_bus *bus) +{ + return 0; +} +#endif /* CONFIG_SSB_EMBEDDED */ #endif /* LINUX_SSB_PRIVATE_H_ */ |