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* tc35815: Increase timeout for mdioAtsushi Nemoto2009-08-06
| | | | | | | | | The current timeout value is too short for very high-load condition which jiffies might jump up in busy-loop. Also add minimum delay before checking completion of MDIO. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc35815: Improve BLEx / FDAEx handlingAtsushi Nemoto2009-08-06
| | | | | | | | | Clear Int_BLEx / Int_FDAEx after (not before) processing Rx interrupt. This will reduce number of unnecessary interrupts. Also print rx error messages only if netif_msg_rx_err() enabled. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
* tc35815: Disable StripCRCAtsushi Nemoto2009-08-06
| | | | | | | | | | | | It seems Rx_StripCRC cause trouble on recovering from the BLEx (Buffer List Exhaust) or FDAEx (Free Descriptor Area Exhaust) condition. Do not use it. Also bump version number up. Reported-by: Ralf Roesch <ralf.roesch@rw-gmbh.de> Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2009-08-06
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
| * ath9k: fix compile warning on ath9k_hw_AR9287_check_eeprom()Luis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | | | | | | | CC [M] drivers/net/wireless/ath/ath9k/eeprom.o drivers/net/wireless/ath/ath9k/eeprom.c: In function ‘ath9k_hw_AR9287_check_eeprom’: drivers/net/wireless/ath/ath9k/eeprom.c:2866: warning: comparison of distinct pointer types lacks a cast Cc: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: FIF_PSPOLL filter flagIgor Perminov2009-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When an interface is configured in the AP mode, the mac80211 implementation doesn't inform the driver to receive PS Poll frames. It leads to inability to communicate with power-saving stations reliably. The FIF_CONTROL flag isn't passed by mac80211 to ieee80211_ops.configure_filter when an interface is in the AP mode. And it's ok, because we don't want to receive ACK frames and other control ones, but only PS Poll ones. This patch introduces the FIF_PSPOLL filter flag in addition to FIF_CONTROL, which means for the driver "pass PS Poll frames". This flag is passed to the driver: A) When an interface is configured in the AP mode. B) In all cases, when the FIF_CONTROL flag was passed earlier (in addition to it). Signed-off-by: Igor Perminov <igor.perminov@inbox.ru> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: cancel xmit poll work at stop() callbackLuis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We forgot to cancel this work at the stop() callback. ------------[ cut here ]------------ WARNING: at net/mac80211/util.c:511 ieee80211_queue_delayed_work+0x3a/0x40 [mac80211]() Hardware name: 6460DWU queueing ieee80211 work while going to suspend Modules linked in: <-- snip --> Pid: 5124, comm: phy0 Tainted: G W 2.6.31-rc3-wl #4 Call Trace: [<ffffffffa03adcda>] ? ieee80211_queue_delayed_work+0x3a/0x40 [mac80211] [<ffffffff810552b8>] warn_slowpath_common+0x78/0xd0 [<ffffffff81055394>] warn_slowpath_fmt+0x64/0x70 [<ffffffff814ed2c9>] ? thread_return+0x3e/0x635 [<ffffffffa03adcda>] ieee80211_queue_delayed_work+0x3a/0x40 [mac80211] [<ffffffffa0297690>] ath_tx_complete_poll_work+0xc0/0x100 [ath9k] [<ffffffffa02975d0>] ? ath_tx_complete_poll_work+0x0/0x100 [ath9k] [<ffffffff81069b68>] worker_thread+0x178/0x260 [<ffffffff8106ecc0>] ? autoremove_wake_function+0x0/0x40 [<ffffffff810699f0>] ? worker_thread+0x0/0x260 [<ffffffff8106e89e>] kthread+0x9e/0xb0 [<ffffffff8101302a>] child_rip+0xa/0x20 [<ffffffff8106e800>] ? kthread+0x0/0xb0 [<ffffffff81013020>] ? child_rip+0x0/0x20 Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: add initial hardware support for ar9271Luis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | | | | | | | We will finalize this after some driver core changes, for now we leave this unsupported. Cc: Stephen Chen <stephen.chen@atheros.com> Cc: Zhifeng Cai <zhifeng.cai@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: add initvals and registry definitions for AR9271Luis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | Cc: Stephen Chen <stephen.chen@atheros.com> Cc: Zhifeng Cai <zhifeng.cai@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: add ar9271 revision and subrevision ID helpersLuis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | | | | | These will be used later to add support for ar9271. Cc: Stephen Chen <stephen.chen@atheros.com> Cc: Zhifeng Cai <zhifeng.cai@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Remove _t postfix for ar9287_eeprom structureLuis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | | | We don't use typdefs on ath9k, remove that _t. Cc: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: remove spurious check for channel on keycache resetLuis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | | | ath9k_hw_keyreset() has a spurious check for ah->curchan.. remove it. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: remove dangling error check on keycache reset on hw initLuis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | | | | | The keycache reset will not fail as right above we ensure to set the sc->keymax to be <= ah->caps.keycache_size. Just remove this dangling check. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: call ath9k_hw_detach() once upon hw init failureLuis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | If hw initialization fails (ath9k_hw_init()) on ath_init_softc() we bail out and call ath9k_hw_detach(). The call ath9k_hw_detach() is conditional though as ath9k_hw_init() could itself have called ath9k_hw_detach(). Just describing this is itself a brain twister. Avoid this nonsense by removing ath9k_hw_detach() from ath9k_hw_init(). Upon hw initialization failure we expect the callers to take care of the cleanup. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: set sc->sc_ah to NULL after freeing itLuis R. Rodriguez2009-08-04
| | | | | | | | | | Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: set ah to null after freeingLuis R. Rodriguez2009-08-04
| | | | | | | | | | Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: rename ath9k_hw_ani_detach() to ath9k_hw_ani_disable()Luis R. Rodriguez2009-08-04
| | | | | | | | | | Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: rename ath9k_hw_rfdetach() to ath9k_hw_rf_free()Luis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | This makes it clear what this does. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: use helper macro to kfree and nullify on ath9k_hw_rfdetach()Luis R. Rodriguez2009-08-04
| | | | | | | | | | Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: remove !NULL check before kfree()Luis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | | | kfree(NULL) works so remove all those branches which check for it before kfree()'ing on ath9k_hw_rfdetach(). Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: distinguish between device initialization and ath_softc initLuis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | | | | | We re-label the device driver initialization routines from the ath_softc, the "Software Carrier" fillers. This should make it clearer what each of these do. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: describe hw initialization betterLuis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | | | | | | | During initialization ath9k tends to use "attach" to when we initialize hardware due to the fact we used to attach a "HAL". The notion of a HAL is long gone, so lets just be clear on what we are doing. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: break up hw initialization into a few more helpersLuis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes reading the hardware initialization process easier to understand. The new helpers added are: ath9k_hw_init_cal_settings() ath9k_hw_init_mode_regs() ath9k_hw_init_mode_gain_regs() ath9k_hw_init_11a_eeprom_fix() This patch has no functional changes. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: remove debug message for no memoery on ath_init()Luis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | | | We're now propagating the -ENOMEM error so there is no need to keep a debug message there now. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: rename ath9k_hw_set_defaults() to ath9k_hw_init_config()Luis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | This reflects better what we are actually doing there. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: rename ath9k_hw_newstate() to ath9k_hw_init_defaults()Luis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | This reflects better what we are actually doing there. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: move hw macrevision checker to helperLuis R. Rodriguez2009-08-04
| | | | | | | | | | Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: pass only one argument to hw attachLuis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | The softc is cached and set within the ath_hw struct. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: call hw initializer directlyLuis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | | | | | | | ath9k_hw_attach() was going first through some device id verifier, and then calling some other helper which was doing the real hardware initialization. Lets just do the devid checks within the real worker by calling a helper ath9k_hw_devid_supported(). Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: move cache setting of softc ah prior to attachLuis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | | | We do this in case attach and friends try to get back to ah from the softc somehow. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: move devid cache setting to ath_init()Luis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | This lets us trim one argument off of hw initializer routines. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: move memory allocation of ath_hw to ath_init()Luis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | This lets us simplify attach code and arguments passed. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: propagate hw initialization errorsLuis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | | | | | We were never propagating hw initialization errors, lets do that now and also use -EOPNOTSUPP when device revision is not supported yet. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: use a switch for revising supported hw mac revisionsLuis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | This makes adding new hw revisions a one line change here. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: remove usage of AR_SREV_*() wrapper to detect supported hwLuis R. Rodriguez2009-08-04
| | | | | | | | | | | | | | We will clean this up next to just use a switch. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * cfg80211: clear SSID on disconnect/no connectionJohannes Berg2009-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The SME state machine in cfg80211 uses the SSID stored in struct wireless_dev internally, but fails to clear it in multiple places (when giving up on a connection attempt and when disconnecting). This doesn't matter to the SME state machine, but does matter for IBSS. Thus, in those cases, clear the SSID to avoid messing up the IBSS state machine. Reported-by: Joerg Albert <jal2@gmx.de> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwmc3200wifi: avoid setting default key for 802.1X and RSNAZhu Yi2009-08-04
| | | | | | | | | | | | | | | | | | UMAC only allows us to set default key for WEP and auth type is not 802.1X or RSNA. This patch fixes iwmc3200wifi for 802.1X with WEP104. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwmc3200wifi: set WEP key static flag correctlyZhu Yi2009-08-04
| | | | | | | | | | | | | | | | We should only set the static_key flag for open and legacy authentication types. It should not be set for 802.1X and TKIP. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwmc3200wifi: fix set_wpa_version and set_auth_type orderZhu Yi2009-08-04
| | | | | | | | | | | | | | | | | | iwm->umac_profile->sec.flags is set by iwm_set_wpa_version and checked by iwm_set_auth_type. The patch changes the order to make the flag used correctly. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43: implement baseband init for LP-PHY <= rev1Gábor Stefanik2009-08-04
| | | | | | | | | | | | | | | | | | | | Implement baseband init for rev.0 and rev.1 LP PHYs. Convert boardflags_hi values to defines. Implement b43_phy_copy for easier copying between registers, as needed by LP-PHY init. Signed-off-by: Gábor Stefanik<netrolller.3d@gmail.com> Cc: Michael Buesch<mb@bu3sch.de> Cc: Larry Finger<larry.finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00: cancel all work on disconnectPavel Roskin2009-08-04
| | | | | | | | | | Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt61pci: fix module reloadingPavel Roskin2009-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Unloading rt61pci can leave the device in such state that reloading rt61pci would fail to reinitialize it. Bogus data would be read from the EEPROM and the RF version won't be recognized. It appears that unloading rt61pci with power saving enabled would have such effect. To initialize the device properly, SOFT_RESET_CSR should be set to the same value as rt61pci_config_ps() uses to wake up the device. Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43legacy: Work around mac80211 race conditionLarry Finger2009-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As shown in http://thread.gmane.org/gmane.linux.kernel.wireless.general/36497, mac80211 has a bug that allows a call to the TX routine after the queues have been stopped. This situation will only occur under extreme stress. Although b43legacy does not crash when this condition occurs, it does generate a WARN_ON and also logs a queue overrun message. This patch recognizes b43legacy is not at fault and logs a message only when the most verbose debugging mode is enabled. In the unlikely event that the queue is not stopped when the DMA queue becomes full, then a warning is issued. This patch is based on the one used by b43. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rfkill: add the GPS radio typeTomas Winkler2009-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Althoug GPS is a technology w/o transmitting radio and thus not a primary candidate for rfkill switch, rfkill gives unified interface point for devices with wireless technology. The input key is not supplied as it is too be deprecated. Cc: johannes@sipsolutions.net Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * drivers/net/wireless: Use DIV_ROUND_CLOSESTJulia Lawall2009-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The kernel.h macro DIV_ROUND_CLOSEST performs the computation (x + d/2)/d but is perhaps more readable. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @haskernel@ @@ #include <linux/kernel.h> @depends on haskernel@ expression x,__divisor; @@ - (((x) + ((__divisor) / 2)) / (__divisor)) + DIV_ROUND_CLOSEST(x,__divisor) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * libertas: Fix WEP association failure with open source wpa_supplicant 0.5.10Maithili Hinge2009-08-04
| | | | | | | | | | | | | | | | | | | | Add code to handle IW_AUTH_PRIVACY_INVOKED and IW_AUTH_RX_UNENCRYPTED_EAPOL cases in lbs_set_auth() function in libertas code. Signed-off-by: Maithili Hinge <maithili@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: remove duplicated version info from sysfsJay Sternberg2009-08-04
| | | | | | | | | | | | | | | | | | | | | | version info in sysfs had been determined to be unnecessary as it is already provided in syslog info. nvm version is added to syslog version info as a debug level message to provide all info that was in the version sysfs data. Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: remove deprecated 6000 series adaptersWey-Yi Guy2009-08-04
| | | | | | | | | | | | | | | | | | Remove the support for deprecated devices. These devices are engineering samples and no longer supported by the uCode. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: Distinguish power amplifier for 6000 seriesWey-Yi Guy2009-08-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For 6x00 2x2 NIC, two types of Power Amplifier are available. In order for uCode to apply correct tx power, driver needs to program the CSR_GP_DRIVER_REG register and let uCode know the type of PA. If driver do not program CSR_GP_DRIVER_REG register (default to 0), then it is uCode's decision for tx power 2x2 Hybrid card: use both internal and external PA 2x2 IPA(Internal Power Amplifier) card: internal PA only Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: clear iwl_cmd_meta structure before useDaniel C Halperin2009-08-04
| | | | | | | | | | | | | | | | | | Resolve an issue in which out-dated fields in iwl_cmd_meta could be used for later hardware commands. Signed-off-by: Daniel C Halperin <daniel.c.halperin@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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