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2009-02-27rt2x00: Fix RF offsetIvo van Doorn
The word_base is in bytes instead of word index number, this means that when using it, it should be transformed into a word index first. Otherwise RF register reading will fail through debugfs since we would start reading 4 words starting with word 4 (which is the last valid word for RF). Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27nl80211: Provide access to STA TX/RX packet countersJouni Malinen
The TX/RX packet counters are needed to fill in RADIUS Accounting attributes Acct-Output-Packets and Acct-Input-Packets. We already collect the needed information, but only the TX/RX bytes were previously exposed through nl80211. Allow applications to fetch the packet counters, too, to provide more complete support for accounting. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: Use beacon interval directlySujith
Setting up the CAB queue requires only the beacon interval, remove the function ath_get_beaconconfig() which is redundant. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: Remove ath_txq_depth and get the queue depth directlySujith
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: Remove a few unused capability macrosSujith
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: Initialize channel change timeSujith
Set channel change time to 5ms, this will improve scan results. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27nl80211: Optional IEs into scan requestJouni Malinen
This extends the NL80211_CMD_TRIGGER_SCAN command to allow applications to specify a set of information element(s) to be added into Probe Request frames with NL80211_ATTR_IE. This provides support for the MLME-SCAN.request primitive parameter VendorSpecificInfo and can be used, e.g., to implement WPS scanning. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: Fix antenna assignment bug in TX status processingSujith
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: Fix HW wait timeoutSujith
RX and calibration have different timeout requirements. This patch fixes it by changing the HW wait routine to accept a timeout value. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: Program the RTC registers correctlySujith
This patch programs the RTC registers of AR9100 chipsets correctly during chip reset. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath5k: compute rts/cts duration after computing full pktlenBob Copeland
RTS and CTS-to-self duration needs to go after ICV len is considered. Changes-licensed-under: 3-Clause-BSD Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath5k: move beacon processing to a taskletBob Copeland
We currently send beacons directly from the interrupt routine. This can hold up interrupt processing in beaconing modes and makes the ISR somewhat more complex. Move it to a tasklet like rx and tx. Changes-licensed-under: 3-Clause-BSD Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath5k: use spin_lock_irqsave for beacon lockBob Copeland
ath5k_reset can be called from process context, which in turn can call ath5k_beacon_config which takes the sc->block spinlock. Since it can also be taken in hard irq context, use spin_lock_irqsave everywhere. This fixes a potential deadlock in adhoc mode. Changes-licensed-under: 3-Clause-BSD Cc: stable@kernel.org Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath5k: don't mask off interrupt bitsBob Copeland
Since interrupts are already masked by the hardware, there's no need to discard interrupt bits in the ISR itself. Also, in ath5k_beacon_config we mask off a couple of bits without locking, so doing this mask in software can lead to unhandled beacon timer and beacon miss interrupts. Changes-licensed-under: 3-Clause-BSD Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27rt2x00: Add various new USB IDs for rt73usbIvo van Doorn
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27rt2x00: Remove check for rf word 0Ivo van Doorn
The only way rf_write() can be called with word 0 is when the user sends the wrong word index through debugfs. However the values which are send through debugfs are validated using the RF_BASE and RF_SIZE macro values, the most logical solution is to increase RF_BASE with 4 and decrease RF_SIZE with 4 (RF_SIZE has always been 1 word too big) Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27rt2x00: uncomment get_tsfIvo van Doorn
The atomic requirement for get_tsf() has been removed by mac80211. This means the USB drivers can add support for the callback function again. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27wireless: fix for CONFIG_NL80211=nRandy Dunlap
Add empty function for case of CONFIG_NL80211=n: net/wireless/scan.c:35: error: implicit declaration of function 'nl80211_send_scan_aborted' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27iwlwifi: Fix and rework Kconfig fileReinette Chatre
Fixes: - iwlwifi is an optional driver and should thus not default to 'y'. - 3945 now depends on IWLCORE. Rework: - There is not a case when IWLCORE should not be selected. At the same time the driver does not use IWLWIFI or IWLCORE. We can just merge the usage of these two. With IWLWIFI being the driver name we proceed to use just it and replace instances of IWLCORE with it. The module name does not change and is still iwlcore. - Both IWLAGN and IWL3945 are selecting FW_LOADER, we can thus just move this up to one select when IWLWIFI is selected. - IWL5000 now supports Intel Wireless Wifi 100, 6000, and 6050 series. - Now that 3945 depends on IWLWIFI we can also indicate its dependency on MAC80211_LEDS and LEDS_CLASS at this level. - IWLAGN_LEDS is not used by driver - remove it. - IWLAGN_SPECTRUM_MEASUREMENT actually depends on IWLWIFI as it forms part of iwlcore module. Move this config up in Kconfig to reflect that and also change name to IWLWIFI_SPECTRUM_MEASUREMENT. - CONFIG_IWLWIFI_RFKILL is used by iwlagn as well as iwl3945, add text to description that indicates this. - CONFIG_IWL3945_RFKILL does not exist - remove usage from driver. - Add "iwlagn" to end of description of IWLAGN to help people understand what iwlagn means in rest of Kconfig text. - Add "iwl3945" to end of description of IWL3945 to help people understand what iwlagn means in rest of Kconfig text. - Change IWLWIFI_DEBUGFS description to indicate that only iwlagn supports it (for now). Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27iwlwifi: use singlethread workqueueReinette Chatre
Use one workqueue instead of one per CPU. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> cc: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27iwlwifi: report correct and detailed values about requested txpowerWu, Fengguang
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ipw2200, fix ipw io functionsJiri Slaby
- some of them are defined as follows: #define ipw_write32 expr1; expr2 and are called from loops or ifs without a compound statement, so they are broken. Fix it by putting them into do {} while (0) for writes and ({ }) for reads. - also unify and cleanup them while at it -- convert them from macros to inline functions, so that we get some basic typechecking Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-by: Zhu Yi <yi.zhu@intel.com> Cc: James Ketrenos <jketreno@linux.intel.com> Cc: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: move common regulatory code out of if() branchesBob Copeland
Both branches of the regulatory check in ath_attach() set up a custom regulatory domain and apply radar and world flags, so extract those into a single path. While at it, fix a couple of spelling errors and an unnecessary extra pointer traversal. Signed-off-by: Bob Copeland <me@bobcopeland.com> Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: remove prototype for ath9k_regd_get_current_countryBob Copeland
ath9k_regd_get_current_country() doesn't exist. Signed-off-by: Bob Copeland <me@bobcopeland.com> Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: remove ath9k_regd_get_rd()Bob Copeland
The function ath9k_regd_get_rd() is unused. Signed-off-by: Bob Copeland <me@bobcopeland.com> Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: convert isWwrSKU macro into C codeBob Copeland
Write isWwrSKU as an inline function and nix the camel-case to make the routine slightly clearer. Change its argument to take the regd value directly so it can eventually be used by ath5k as well. Signed-off-by: Bob Copeland <me@bobcopeland.com> Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: save a few calls to ath9k_regd_get_eepromRDBob Copeland
Since we already have a stack variable to track the eeprom regd, we can grab it up front it and save three calls to fetch it again. Signed-off-by: Bob Copeland <me@bobcopeland.com> Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: remove write-only current_rd_inuseBob Copeland
The current_rd_inuse regulatory value is assigned but not used anywhere. Signed-off-by: Bob Copeland <me@bobcopeland.com> Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27iwlagn: clean up error path in iwl_pci_probeHelmut Schaa
This avoids triggering a BUG_ON in pci_disable_msi in the error path. Furthermore remove the first call to pci_disable_device as it is already called at out_pci_disable_device. Both issues were introduced in the patch "iwlagn: fix hw-rfkill while the interface is down". Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: Add open loop control supportSenthil Balasubramanian
This patch adds Open Loop Control support for Atheros chipsets that supports open loop power control. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27mac80211: Extend the rate control API with an update callbackSujith
The AP can switch dynamically between 20/40 Mhz channel width, in which case we switch the local operating channel, but the rate control algorithm is not notified. This patch adds a new callback to indicate such changes to the RC algorithm. Currently, HT channel width change is notified, but this callback can be used to indicate any new requirements that might come up later on. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: Decrease minimum NF thresholdSujith
The existing value was too conservative, causing the history buffer not to be updated. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: Fix incorrect noise floor reading for 4k EEPROMSujith
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: Fix bug in disabling MIB countersSujith
This patch fixes a bug in ANI, where the MIB counters were being cleared before the stats were updated. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: Initialize AGC calibration properlySujith
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: Enable TSF Out of Range InterruptSujith
This patch lays the groundwork for handling TSF Out of Range interrupt, which will be used for power save later on. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: Enable Fractional N modeSujith
This patch enables Fractional N mode for all channel if the EEPROM says so, and also fixes the INI only when the device is not a 2 GHz only capable device. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: Fix rd_ext EEPROM capability for AR9285Sujith
AR9285 chipsets have a different EEPROM layout, handle this appropriately when populating the rd_ext capability. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27ath9k: Store the correct max TX power levelSujith
This patch fixes a bug where the max power level was being calculated incorrectly. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27mac80211: split IBSS/managed codeJohannes Berg
This patch splits out the ibss code and data from managed (station) mode. The reason to do this is to better separate the state machines, and have the code be contained better so it gets easier to determine what exactly a given change will affect, that in turn makes it easier to understand. This is quite some churn, especially because I split sdata->u.sta into sdata->u.mgd and sdata->u.ibss, but I think it's easier to maintain that way. I've also shuffled around some code -- null function sending is only applicable to managed interfaces so put that into that file, some other functions are needed from various places so put them into util, and also rearranged the prototypes in ieee80211_i.h accordingly. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27mac80211: fix aggregation for hardware with ampdu queuesJohannes Berg
Hardware with AMPDU queues currently has broken aggregation. This patch fixes it by making all A-MPDUs go over the regular AC queues, but keeping track of the hardware queues in mac80211. As a first rough version, it actually stops the AC queue for extended periods of time, which can be removed by adding buffering internal to mac80211, but is currently not a huge problem because people rarely use multiple TIDs that are in the same AC (and iwlwifi currently doesn't operate as AP). This is a short-term fix, my current medium-term plan, which I hope to execute soon as well, but am not sure can finish before .30, looks like this: 1) rework the internal queuing layer in mac80211 that we use for fragments if the driver stopped queue in the middle of a fragmented frame to be able to queue more frames at once (rather than just a single frame with its fragments) 2) instead of stopping the entire AC queue, queue up the frames in a per-station/per-TID queue during aggregation session initiation, when the session has come up take all those frames and put them onto the queue from 1) 3) push the ampdu queue layer abstraction this patch introduces in mac80211 into the driver, and remove the virtual queue stuff from mac80211 again This plan will probably also affect ath9k in that mac80211 queues the frames instead of passing them down, even when there are no ampdu queues. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27make net/ieee80211.h private to ipw2x00Dan Williams
Only ipw2x00 now uses it. Reduce confusion. Profit! Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27hostap: convert usage of net/ieee80211.h to linux/ieee80211.hDan Williams
So that net/ieee80211.h can be made private to ipw2x00 in a follow-up. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27wavelan: Test arraysize before an element of the array.Roel Kluin
Test arraysize before an element of the array. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27mac80211: disallow moving netnsJohannes Berg
mac80211 currently assumes init_net for all interfaces, so really will not cope well with network namespaces, at least at this time. To change this, we would have keep track of the netns in addition to the ifindex, which is not something I want to think about right now. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Cc: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27mac80211: Make sure non-HT connection when IEEE80211_STA_TKIP_WEP_USED is setVasanthakumar Thiagarajan
It is possible that some broken AP might send HT IEs in it's assoc response even though the STA has not sent them in assoc req when WEP/TKIP is used as pairwise cipher suite. Also it is important to check this bit before enabling ht mode in beacon receive path. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-27libertas: fix power save issue in libertas_sdio moduleBing Zhao
The problem: "iwconfig ethX power on" returns error The cause: "ps_supported" flag was never set for SD8385/8686 The fix: check firmware capabilities returned by GET_HW_SPEC command. Set "ps_supported" to 1 if FW_CAPINFO_PS bit is on. This fix applies to SDIO interface only. Signed-off-by: Bing Zhao <bzhao@marvell.com> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-25Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/wireless/orinoco/orinoco.c
2009-02-24Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2009-02-24asix: new device idsGreg Kroah-Hartman
This patch adds two new device ids to the asix driver. One comes directly from the asix driver on their web site, the other was reported by Armani Liao as needed for the MSI X320 to get the driver to work properly for it. Reported-by: Armani Liao <aliao@novell.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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