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path: root/drivers/net/wireless/iwlwifi/iwl3945-base.c
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2008-01-28iwlwifi: enhance WPA authenication stabilityMohamed Abbas
This patch enhanced WPA authenication stability by avoiding scan immediately followed by association. We don't do any scanning right after association in next several seconds. This will allow WPA authentication to take place without any interruption. Signed-off-by: Mohamed Abbas <mabbas@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: add comments to iwl*-base.cCahill, Ben M
Add comments to iwlXXXX-base.c Signed-off-by: Cahill, Ben M <ben.m.cahill@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: clean up and clarify some comments after 3945/4965 splitBen Cahill
Clean up and clarify some comments after 3945/4965 split. Signed-off-by: Ben Cahill <ben.m.cahill@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwl3945: re-align 3945 event log dataBen Cahill
Re-align 3945 event log data. Signed-off-by: Ben Cahill <ben.m.cahill@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: continue namespace changes - fix CONFIG variablesReinette Chatre
- Remove HT code from iwl-3945.h - it is not needed here as 3945 does not support HT. The code ended up here during the header file split. - Modify a few places where the CONFIG variables were named incorrectly: all changes are to comments only. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: Support for uCode without init and bsm sectionTomas Winkler
This patch enables loading fw w/o init and bsm section. It also provides general cleanup of the rutine. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: remove redundant initialization of final_modeJohn W. Linville
Problem identified by Miguel Botón <mboton.lkml@gmail.com>, alternate solution suggested by Zhu Yi <yi.zhu@intel.com>, patch by me. :-) Cc: Miguel Botón <mboton.lkml@gmail.com> Cc: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: cleanup namespaceChristoph Hellwig
Prefix all symbols with iwl3945_ or iwl4965_ and thus allow building the driver into the kernel. Also remove all the useless default statements in Kconfig while we're at it. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28iwlwifi: disable interrupts before calling request_irqJes Sorensen
Disable interrupts in the iwl4965 before calling request_irq() for the case that the previous OS or the BIOS left a pending interrupt in the chip. This behavior has been observed on some laptops such as T61 Thinkpads and Toshiba Portege R500 Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: cleanup Kconfig and ifdefs to split 3945 and 4965Christoph Hellwig
Currently the iwl3945 & iwl4965 drivers share some common Kconfig symbols. This split it up into options for the individual drivers and gets rid of all the CONFIG_IWLWIFI cruft. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: keep 3945 and 4965 headers separateChristoph Hellwig
The iwl3945 and iwl4965 devices share some common structure, but with a lot of difference split all over. Currently the two drivers share a lot of headers and use ugly preprocessor magic to manage the difference. This patch keeps two entirely separate copies of the headers to get rid of these hacks an ease future development. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: mark more functions/variables staticChristoph Hellwig
mark more functions/variables static Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: Update iwlwifi version stamp to 1.1.19Zhu Yi
Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: Update iwlwifi version stamp to 1.1.18Zhu Yi
Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: replacing wording restricted to nic access in iwl-ioTomas Winkler
This patch replaces wording 'restricted' with more appropriate 'nic access' NIC access is grabbed to prevent NIC entering power save mode General cleanup of iwl-io.h Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: rename restricted_mem to targ_memTomas Winkler
This patch renames restricted_mem suffix with more proper name targ_mem for function accessing memory on the nic in target mode Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: replace restricted_reg with prphTomas Winkler
This patch renames restricted_reg suffix with more proper name prhp for function accessing registers on the periphery bus. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: remove late null-check and duplicate bug_onIan Schram
These pieces of code appear to be useless. The BUG_ON is also performed in iwl_send_cmd_async. Serious karma would be needed to enter iwl_ativate_qos with a null priv. I had a deja vu when patching this, but for the life of me I couldn't track down a similar patch. Signed-off-by: Ian Schram <ischram@telenet.be> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: Beautify by removing superfluous newlines and codeIan Schram
Moving code around, lindent, and whatnot created several places where there appeared to be an 75 column "rule" instead of 80. This patch removes those that I can spot, hopefully increasing readability. Signed-off-by: Ian Schram <ischram@telenet.be> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: remove cck_flag from iwl_driver_hw_infoTomas Winkler
This patch remove cck_flag from iwl_driver_hw_info, this flag is unused after spliting the iwl-base.c Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: renaming last_used and first_emptyTomas Winkler
This patch renames queue pointers to write_ptr and read_ptr instead of first_empty and last_used. This is closer to technical terminology we everyday use Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: rename iwl_eeprom_aqcuire_semaphore to _acquire_Ian Schram
Correct the spelling of aqcuire. Signed-off-by: Ian Schram <ischram@telenet.be> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28iwlwifi: fix various spelling and typosIan Schram
Fixing various spelling errors and typos. Mostly in comments. In total 27 words were corrected, some of which occurred more than ones. Signed-Of-By: Ian Schram <ischram@telenet.be> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-23iwlwifi: fix possible read attempt on ucode that is not availableReinette Chatre
This fixes a NULL pointer dereference that can occur when the ucode is not loaded at the time __iwl_up is called. The problem was reported at http://kerneloops.org/raw.php?rawid=2765&msgid= Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-22Merge branch 'fixes-jgarzik' of ↵Jeff Garzik
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes
2007-12-19iwlwifi: fix possible priv->mutex deadlock during suspendZhu Yi
This patch moves _cancel_deferred_work out of mutex protection and removes unnecessary mutex in pci_suspend and pci_resume. Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-17iwlwifi: fix rf_kill state inconsistent during suspend and resumeZhu Yi
The patch fixes the STATUS_RF_KILL_HW state is not cleared problem if the device goes to suspend when the rf_kill switch is enabled. The bug causes the driver always thinks the rf_kill switch is enabled (although it is disabled) after resume. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-12-17iwlwifi3945/4965: fix rate control algo reference leakCyrill Gorcunov
Fix rate control algo reference leak in case if network device has been failed to register. In this case special flag priv->mac80211_registered is not set and the rate algo reference is not freeing on module unload. That leads to OOPs in further ieee80211 rate register/unregister procedure (by any callee). It should fix the bug #9470 http://bugzilla.kernel.org/show_bug.cgi?id=9470 [akpm@linux-foundation.org: build fix] Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Acked-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-29iwlwifi 3945 Fix race conditional panic.Joonwoo Park
Signed-off-by: Joonwoo Park <joonwpark81@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-29iwlwifi: fix iwl_mac_add_interface handlerTomas Winkler
This patch fixes iwl_mac_add_interface. 1. Currently only one interface is supported, instead of silently retuning 0 now it returns -EOPNOTSUPP (By Johannes Berg) 2. It enables changing mac address from user space (By Ian Schram) Signed-off-by: Tomas Winkler <tomas@localhost.localdomain> Cc: Zhu Yi <yi.zhu@intel.com> Cc: Reinette Chatre <reinette.chatre@intel.com> Cc: linux-wireless <linux-wireless@vger.kernel.org Cc: Ian Schram <ischram@telenet.be> Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-29iwlwifi: fix possible NULL dereference in iwl_set_rate()Saleem Abdulrasool
Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-14Merge branch 'fixes-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2007-11-14iwl3945: place CCK rates in front of OFDM for supported ratesMohamed Abbas
The patch fixes association failure (reason = 18) bug by arranging CCK rates before OFDM rates. This patch will register with mac80211 the modified rate arrangement with CCK rate first. Change rate scale algorithm also to deal with rate change. Fix Txpower and rate Table commands to be constructed correctly after rearrangement. Signed-off-by: Mohamed Abbas <mabbas@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-13[IWLWIFI]: Not correctly dealing with hotunplug.Oliver Neukum
It makes no sense to enable interrupts if a device has been unplugged. In addition if in doubt IRQ_HANDLED should be returned. Signed-off-by: Oliver Neukum <oneukum@suse.de> Acked-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-11-10iwlwifi: select proper rate control algorithmJohannes Berg
Prior to this patch, iwlwifi would always use the first registered rate control algorithm which, depending on system setup, could be anything. After the mac80211 patch to make the simple algorithm built-in, it would always be simple. This has always been a bug in iwlwifi. This fixes it by requesting that mac80211 selects the right rate control algorithm. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-25[PATCH] iwl3945: fix direct scan problemMohamed Abbas
This patch fix the follwing for 3945: 1. Fix direct scan by make sure we set one_direct_scan only when the mac80211 ask for direct scan. 2. Fix mac_stop and mac_remove_interface calles, we make sure we cancel any scan and disassoc on these call Signed-off-by: Mohamed Abbas <mabbas@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-25[PATCH] iwl3945: cancel scan on rxon commandMohamed Abbas
This patch fixes the following for 3945: 1. Make sure we cancel scan if RXON command is called. 2. Call scan abort on scan watchdog. Signed-off-by: Mohamed Abbas <mabbas@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-18[PATCH] iwlwifi: Fix rate setting in probe request for HW sacnTomas Winkler
This patch fixes setting of rates in probe request used in HW scan. The bug was reported by Helmut Schaa <hschaa@suse.de> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-18[PATCH] janitorial: fix all double includes in drivers/net/wirelessHolger Schurig
This patch removes all double includes of the same file. This makes scripts/checkincludes.pl happy. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[MAC80211]: remove ALG_NONEJohannes Berg
This "algorithm" is used only internally and is not useful. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Cc: Michael Buesch <mb@bu3sch.de> Acked-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10[PATCH] iwlwifi: Update iwlwifi version stamp to 1.1.17Zhu Yi
Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] iwlwifi: fix add_station to avoid FW errorZhu Yi
There were a few Firmware errors reported the most reproducible http://bughost.org/bugzilla/show_bug.cgi?id=1471 The root cause is rate_n_flags isn't set anymore. This patch fixes the problem. Signed-off-by: Ian Schram <ischram@telenet.be> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] iwlwifi: clear station table in rxon unconditionallyZhu Yi
This patch clears stations table for every rxon command. It removes iwl_rxon_add_station function in 3945. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] iwlwifi: replacing IPW with IWL in error messagesZhu Yi
This patch repaces IPW with IWL in error messages. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] mac80211: remove crypto algorithm typedefJohannes Berg
The typedef is not required, we can just use "enum ieee80211_key_alg" instead of "ieee80211_key_alg" Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Michael Wu <flamingice@sourmilk.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] mac80211: revamp interface and filter configurationJohannes Berg
Drivers are currently supposed to keep track of monitor interfaces if they allow so-called "hard" monitor, and they are also supposed to keep track of multicast etc. This patch changes that, replaces the set_multicast_list() callback with a new configure_filter() callback that takes filter flags (FIF_*) instead of interface flags (IFF_*). For a driver, this means it should open the filter as much as necessary to get all frames requested by the filter flags. Accordingly, the filter flags are named "positively", e.g. FIF_ALLMULTI. Multicast filtering is a bit special in that drivers that have no multicast address filters need to allow multicast frames through when either the FIF_ALLMULTI flag is set or when the mc_count value is positive. At the same time, drivers are no longer notified about monitor interfaces at all, this means they now need to implement the start() and stop() callbacks and the new change_filter_flags() callback. Also, the start()/stop() ordering changed, start() is now called *before* any add_interface() as it really should be, and stop() after any remove_interface(). The patch also changes the behaviour of setting the bssid to multicast for scanning when IEEE80211_HW_NO_PROBE_FILTERING is set; the IEEE80211_HW_NO_PROBE_FILTERING flag is removed and the filter flag FIF_BCN_PRBRESP_PROMISC introduced. This is a lot more efficient for hardware like b43 that supports it and other hardware can still set the BSSID to all-ones. Driver modifications by Johannes Berg (b43 & iwlwifi), Michael Wu (rtl8187, adm8211, and p54), Larry Finger (b43legacy), and Ivo van Doorn (rt2x00). Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Michael Wu <flamingice@sourmilk.net> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[IWLWIFI]: remove per-file CFLAGS for IWL defineZhu Yi
Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10[NET]: Introduce and use print_mac() and DECLARE_MAC_BUF()Joe Perches
This is nicer than the MAC_FMT stuff. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10[IWLWIFI]: add iwlwifi wireless driversZhu Yi
This patch adds the mac80211 based wireless drivers for the Intel PRO/Wireless 3945ABG/BG Network Connection and Intel Wireless WiFi Link AGN (4965) adapters. [ Move driver into it's own directory -DaveM ] Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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