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path: root/drivers/net/wireless
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2008-04-16iwlwifi: introduce host commands callbacksTomas Winkler
This patch adds place holder for host command handlers for supporting different implementations per HW Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16iwlwifi: move HW device registrationRon Rindjunsky
This patch moves the HW device registration from the iwl-4965.c file, which implies a HW specific support, to a more general location. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16iwlwifi: move the creation of LQ host command to iwlcoreTomas Winkler
This patch moves creation of LQ host command to iwlcore from previous location in rate scaling. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16iwlwifi: support different num of tx and rx antennasTomas Winkler
This patch adds infrastructure for supporting different number of tx and rx antennas Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16iwlwifi: hw_setting cleanupTomas Winkler
1. This patch renames hw_setting to hw_params 2. Align names of the structure and variables 3. set_hw_params is called from libs_ops Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16iwlwifi: remove the statistics workEmmanuel Grumbach
This patch does 3 things 1) It removes the statistics work. The request statistics command is sent in ASYNC mode in this flow, the mutex is uneeded, so the request statistics function can't go to sleep. No need for a workqueue anymore. 2) iwl4965_send_statistics_request has been renamed to iwl_send_statistics_request and moved to iwl-core.c 3) A request for statistics is sent in alive_notify, the makes the uCode sends statistics notification periodically starting from association. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16b43: Add fastpath to b43_mac_suspend()Michael Buesch
This adds a fastpath for the common workloads to the MAC suspend flushing. In common workloads the FIFO flush will take between 100 and 200 microseconds. So we want to avoid calling msleep() in the common case, as it will waste over 800 microseconds + scheduler overhead. This fastpath will hit in workloads where only small chunks of data are transmitted (downloading a file) or when a TX rate bigger or equal to 24MBit/s is used when transmitting lots of stuff (iperf). So in the commonly used workloads it will basically always hit. In case the fastpath is not hit, there's no real performance or latency disadvantage from that. And yes, I measured this. So this is not one of these bad Programmer Likeliness Assumptions that are always wrong. ;) Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16iwlwifi: move shared pointers to iwl_privTomas Winkler
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16iwlwifi: perform bss_info_changed post association work right awayReinette Chatre
Do not use workqueue for bss_info_changed post association work. When driver is notified of association the upper layer will be notified right after that the association is complete. Doing the post association work in a workqueue introduces a race condition where the upper layer may want to make use of the association, but it is not yet complete. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Acked-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16iwlwifi: make Makefile more conciseReinette Chatre
Also change CONFIG_IWLCORE_RFKILL to CONFIG_IWLWIFI_RFKILL to be more consistent with other config variables. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Acked-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16iwl4965: make iwl4965_send_rxon_assoc asynchronousReinette Chatre
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Acked-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16iwlwifi: Fix byte count table for fragmented packetsTomas Winkler
This patch fix byte count table update. Table must be updated for each fragment Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16iwlwifi: moves security functions to iwl-sta.cEmmanuel Grumbach
This patch moves security related functions to iwl-sta.c. Note that iwl4965_mac_update_tkip_key is still in iwl4965-base.c since it is a mac80211 handler. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16iwlwifi: maintain uCode key table stateEmmanuel Grumbach
This patch fix book keeping of key table in the driver to be synchronized with uCode Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16iwlwifi: add 1X HW WEP supportEmmanuel Grumbach
This patch adds support for HW encryption/decryption in 1X WEP. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16iwlwifi: default WEP HW encryptionEmmanuel Grumbach
This patch adds HW encryption support in default WEP mode. When no key mapping key/pairwise key is used. The key is broadcast key is used as default/global/static key. This code assumes that group cast key is added after pairwise key. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16iwlwifi: add default WEP key host commandEmmanuel Grumbach
This patch adds declaration for static WEP host command. This command will be used for default WEP group keys when no key mapping keys are used. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16iwlwifi: replace sprintf with scnprintf for debugfs outputAbhijeet Kolekar
The buffersize allocated is not accurate. Writing to these buffers with scnprintf is safer. Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16iwlwifi: generalize iwlwifi init flowTomas Winkler
This patch creates handlers to support iwlwifi init flow for multiple HWs Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16b43legacy: fix TBTT and PU timingsStefano Brivio
This fixes some timings for pre-TBTT and synthetic PU. The patch by Michael Buesch has been ported to b43legacy. Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16proc: switch /proc/driver/ray_cs/ray_cs to seq_file interfaceAlexey Dobriyan
Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: Jean Tourrilhes <jt@hpl.hp.com> Cc: David S. Miller <davem@davemloft.net> Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16libertas: un-garbage various command structsHolger Schurig
Some command structs contain reserved or unused fields, which the driver send uninitialized down to the card. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16libertas: convert libertas driver to use an event/cmdresp queueHolger Schurig
This patch (co-developed by Dan Williams and Holger Schurig) uses a kfifo object for events and a swapping buffer scheme for the command response to preserve the zero-copy semantics of the CF driver and keep memory usage low. The main thread should only ever touch the buffer indexed by priv->resp_idx, while the interface code is free to write to the second buffer, then swap priv->resp_idx under the driver spinlock. The firmware specs only permit one in-flight command, so there will only ever be one command response to process at a time. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-16rt2x00: Only free skb when beacon_update failsIvo van Doorn
In rt2x00lib_intf_scheduled_iter() we use the hw->beacon_update() callback function. This means that it should behave similarly as mac80211 when that uses the function. This means that the skb should only be freed when beacon_update() has failed, otherwise the driver is the owner and is responsible for freeing the buffer. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-14Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/ehea/ehea_main.c drivers/net/wireless/iwlwifi/Kconfig drivers/net/wireless/rt2x00/rt61pci.c net/ipv4/inet_timewait_sock.c net/ipv6/raw.c net/mac80211/ieee80211_sta.c
2008-04-09Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2008-04-09rt61pci: rt61pci_beacon_update do not free skb twiceDaniel Wagner
The layer above will free the skb in an error case. Signed-off-by: Daniel Wagner <wagi@monom.org> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08[NET]: Undo code bloat in hot paths due to print_mac().David S. Miller
If print_mac() is used inside of a pr_debug() the compiler can't see that the call is redundant so still performs it even of pr_debug() ends up being a nop. So don't use print_mac() in such cases in hot code paths, use MAC_FMT et al. instead. As noted by Joe Perches, pr_debug() could be modified to handle this better, but that is a change to an interface used by the entire kernel and thus needs to be validated carefully. This here is thus the less risky fix for 2.6.25 Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-08drivers/net/wireless/p54/net2280.h: silence checkpatch.plChristian Lamparter
Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08p54: move to separate directoryChristian Lamparter
Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08mac80211: rename filesJohannes Berg
This patch renames all mac80211 files (except ieee80211_i.h) to get rid of the useless ieee80211_ prefix. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08adm8211: remove commented-out codePavel Machek
Remove some commented-out code from adm8211. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08b43: use b43_is_mode() callMichael Buesch
We must use the b43_is_mode() call to check the current interface operation mode. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08b43: Fix PHY TX control words in SHMMichael Buesch
This fixes the initialization of the PHY TX control words in shared memory. These control words are used for management frames like beacons. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08b43: Fix beacon BH updateMichael Buesch
This fixes beacon updating in the bottomhalf. In case the device is busy, we will defer to later in the IRQ handler. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08mac80211: notify mac from low level driver (iwlwifi)Mohamed Abbas
Add new API to MAC80211 to allow low level driver to notify MAC with driver status. Signed-off-by: Mohamed Abbas <mabbas@linux.intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08b43: Beaconing fixesMichael Buesch
These are some beaconing related fixes. Basically it prevents the card from triggering the beacon IRQ over and over again. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08iwlwifi: honour regulatory restrictions in scan codeJohannes Berg
When doing firmware-assisted scanning, iwlwifi drivers do not honour the regulatory control code that might disable channels that are enabled in the EEPROM, for example when the user is visiting another country and adjusted the regulatory domain accordingly. This patch fixes that. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08iwlwifi: fix rfkill memory errorMohamed Abbas
Do not free reference to device twice. After rfkill registration succeeds we only need to call rfkill_unregister() and not rfkill_free(). Also add some debugging. Signed-off-by: Mohamed Abbas <mabbas@linux.intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08iwlwifi: ensure led registration complete as part of initializationReinette Chatre
After the workqueue is notified the LED code may be accessed. Ensure that LED registration completes completely as part of initialization before anything waiting on this is notified. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08iwlwifi: use ieee80211_frequency_to_channelTomas Winkler
This patch replaces ieee80211chan2mhz from radiotap with ieee80211_frequency_to_channel provided by mac80211 Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08iwlwifi: move driver status inliners into iwl-core.hTomas Winkler
This patch moves inline functions into iwl-core.h Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08iwlwifi: hw names cleanupTomas Winkler
This patch make some cleanup in HW names Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08rt2x00: Use lib->config_filter() during scheduled packet filter configIvo van Doorn
Now rt2x00lib handles the initial configure_filter() command, we can directly call lib->config_filter() in scheduled context since the called function will no longer check if anything has changed (which is now handled in rt2x00lib as well). This fixes a endless loop with USB drivers where the config_filter command was scheduled time and time again without sending any command to the device. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08b43: Fix TBTT and PU timingsMichael Buesch
This fixes some timings for pre-TBTT and synthetic PU. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08b43: Add more N-PHY stuffMichael Buesch
This adds some minor stuff for N-PHY support. Nothing special. Adds Analog switching and some TODOs for RSSI processing. Just a patch I had floating around for quite some time now. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08b43: Use SSB block-I/O to do PIOMichael Buesch
This changes the b43-PIO code to use the new SSB block-I/O. This reduces the overhead by removing lots of function calls, pointer dereferencing, if-conditionals any byteswapping for each packet data word. This also fixes a harmless sparse endianness warning. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08iwl4965: use IWLWIFI_LEDS config variableReinette Chatre
Fix error reported by Miles Lane <miles.lane@gmail.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> CC: Miles Lane <miles.lane@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08drivers/net/wireless/iwlwifi/iwl-3945.h: correct CONFIG_IWL4965_LEDS typoJohn W. Linville
Thakns to Winfried Tilanus <winfried@tilanus.com> for identifying the problem! Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08libertas: remove lbs_get_fwversion()Holger Schurig
It was used only at one place anyway. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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