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2009-03-16iwlwifi: check IEEE80211_TX_STAT_AMPDU for agg pktWey-Yi Guy
when perform rate scaling, in tx status function, checking for IEEE80211_TX_STAT_AMPDU flag instead of IEEE_TX_CTL_AMPDU flag to perform AMPDU rate scaling operation. IEEE80211_TX_CTL_AMPDU was set by mac80211 for aggregation pkt. But when iwlwifi receive the tx status reply, it reset the flag to following info->flags = IEEE80211_TX_STAT_ACK; info->flags |= IEEE80211_TX_STAT_AMPDU; it causes the rate-scaling to not work for aggregation pkt if we checking for IEEE80211_TX_CTL_AMPDU flag. 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>
2009-03-16iwlwifi: HT performance improvement changesWey-Yi Guy
During rate scaling, checking for 0 retry count before decrement the count by 1, this can avoid the retry count to become 255 (0xff), which will cause the rate to drop faster than what we expect during good condition (receive 0 retry packet). also change the algorithm to make the rate not drop faster than what we like. 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>
2009-03-16iwlwifi: remove un-necessary rs_tl_turn_on_agg() after agg enabledWey-Yi Guy
After the MLME handshaking complete and tx aggregation started for the tid. Do not send unnecessary turn on aggregation request to mac80211. 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>
2009-03-16iwlwifi: add rf information in rate_scale debugfs commandWey-Yi Guy
Adding more Radio information when displaying rate_scale_table. This can help to understand how many antenna and the current RF condition such as SISO, MIMO2, MIMO3. 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>
2009-03-16iwlwifi: add valid tx antenna information in rate_scale_table debugfsWey-Yi Guy
when display rate_scale_table debugfs information, also display valid tx antenna information, this will help user to select correct antenna when issue fixed rate debugfs command Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Acked-by: Ben Cahill <ben.m.cahill@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ray_cs: checkpatch.pl and Lindent cleanupsJohn Daiker
Before: 1099 errors, 93 warnings, 2854 lines checked After: 19 errors, 47 warnings, 2976 lines checked The big bulk of this is code indent and over 80 character lines (Lindent did this part) Other changes are foo * bar spacing, and trailing whitespace. v2: Cleans up ill-indented comments. Subsequently, this reduces the number of warnings, too. Thanks to Joe Perches for pointing this out! v3: Ran the whole file through Lindent first... which does most of the work for me. :) Again, thanks to Joe Perches for this. This is my final answer! Signed-off-by: John Daiker <daikerjohn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16mwl8k: Marvell TOPDOG wireless driverLennert Buytenhek
Add a driver for Marvell 88w8xxx TOPDOG PCI/PCIe wireless parts. This initial version supports the 88w8687 802.11b/g PCIe part on channels 1-11, and only STA mode is currently implemented. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: Fix FIF_PROMISC_IN_BSS processing in station modeJouni Malinen
We must not disable ACK sending in this case since it would break normal station operations. In addition, clarify the comment about AP mode to make more sense. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: Add spectrum management to HW capabilitiesSujith
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: make few eeprom and calib items staticLuis R. Rodriguez
This fixes the sparse complaints: drivers/net/wireless/ath9k/eeprom.c:1407:5: warning: symbol 'ath9k_hw_4k_get_spur_channel' was not declared. Should it be static? drivers/net/wireless/ath9k/eeprom.c:1436:19: warning: symbol 'eep_4k_ops' was not declared. Should it be static? drivers/net/wireless/ath9k/eeprom.c:2808:5: warning: symbol 'ath9k_hw_def_get_spur_channel' was not declared. Should it be static? drivers/net/wireless/ath9k/eeprom.c:2837:19: warning: symbol 'eep_def_ops' was not declared. Should it be static? CC [M] drivers/net/wireless/ath9k/eeprom.o CHECK drivers/net/wireless/ath9k/mac.c CC [M] drivers/net/wireless/ath9k/mac.o CHECK drivers/net/wireless/ath9k/calib.c drivers/net/wireless/ath9k/calib.c:883:6: warning: symbol 'ar9285_clc' was not declared. Should it be static? Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: downgrade xmit queue full message to xmit debugLuis R. Rodriguez
This is not a fatal message, hitting it simply means we're going to tell the upper layers to slow their horses down but as we make more descriptors available we let the show continue by waking up the queues in ath_wake_mac80211_queue(). We downgrade this as otherwise we fill up your kernel log with messages which can be common under heavy traffic. Cc: stable@kernel.org Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16mac80211_hwsim: add regulatory testing optionsLuis R. Rodriguez
This adds a module parameter for mac80211_hwsim regulatory testing. This module parameter is designed specifically to help test the different possible types of driver specific regulatory requests and also helps to test world roaming, all without any hardware. If you want to just simply test different alpha2s just use the userspace regulatory request as this won't buy you anything new. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16cfg80211: add regulatory netlink multicast groupLuis R. Rodriguez
This allows us to send to userspace "regulatory" events. For now we just send an event when we change regulatory domains. We also notify userspace when devices are using their own custom world roaming regulatory domains. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16cfg80211: move enum reg_set_by to nl80211.hLuis R. Rodriguez
We do this so we can later inform userspace who set the regulatory domain and provide details of the request. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16cfg80211: remove REGDOM_SET_BY_INITLuis R. Rodriguez
This is not used as we can always just assume the first regulatory domain set will _always_ be a static regulatory domain. REGDOM_SET_BY_CORE will be the first request from cfg80211 for a regdomain and that then populates the first regulatory request. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16mac80211: deauth before flushing STA informationHerton Ronaldo Krzesinski
Even after commit "mac80211: deauth when interface is marked down" (e327b847 on Linus tree), userspace still isn't notified when interface goes down. There isn't a problem with this commit, but because of other code changes it doesn't work on kernels >= 2.6.28 (works if same/similar change applied on 2.6.27 for example). The issue is as follows: after commit "mac80211: restructure disassoc/deauth flows" in 2.6.28, the call to ieee80211_sta_deauthenticate added by commit e327b847 will not work: because we do sta_info_flush(local, sdata) inside ieee80211_stop (iface.c), all stations in interface are cleared, so when calling ieee80211_sta_deauthenticate->ieee80211_set_disassoc (mlme.c), inside ieee80211_set_disassoc we have this in the beginning: sta = sta_info_get(local, ifsta->bssid); if (!sta) { The !sta check triggers, thus the function returns early and ieee80211_sta_send_apinfo(sdata, ifsta) later isn't called, so wpa_supplicant/userspace isn't notified with SIOCGIWAP. This commit moves deauthentication to before flushing STA info (sta_info_flush), thus the above can't happen and userspace is really notified when interface goes down. Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16mac80211: handle failed scan requests in STA modeHelmut Schaa
If cfg80211 requests a scan it awaits either a return code != 0 from the scan function or the cfg80211_scan_done to be called. In case of a STA mac80211's scan function ever returns 0 and queues the scan request. If ieee80211_sta_work is executed and ieee80211_start_scan fails for some reason cfg80211_scan_done will never be called but cfg80211 still thinks the scan was triggered successfully and will refuse any future scan requests due to drv->scan_req not being cleaned up. If a scan is triggered from within the MLME a similar problem appears. If ieee80211_start_scan returns an error, local->scan_req will not be reset and mac80211 will refuse any future scan requests. Hence, in both cases call ieee80211_scan_failed (which notifies cfg80211 and resets local->scan_req) if ieee80211_start_scan returns an error. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16atmel: checkpatch.pl cleanupsJohn Daiker
Before: 881 errors, 265 warnings, 4507 lines checked After: 114 errors, 273 warnings, 4548 lines checked This was mostly "space required after that ',' (ctx:VxV)". Also a fair number of whitespace, code indent, and C99 comment cleanups. New warnings introduced are all "line over 80 character" md5sums are identical, as I skipped any fixes which may have altered the resulting binary. Signed-off-by: John Daiker <daikerjohn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: Fix bug in reading debugfs file 'rcstat'Sujith
The rate table would not have been chosen before the interface has been brought up. Reading 'rcstat' in this case would result in an oops, fix this. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: Fix bug in TX aggregationSujith
mac80211 expects the driver to fill in the starting sequence number of an ADDBA request to initiate TX aggregation. IEEE80211_TX_CTL_AMPDU would be set for frames only after a successful ADDBA exchange, but we have to increment the internal sequence counter for the normal(non-AMPDU) data frames proerly. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: Initialize ANI properlySujith
ANI was not being initialized correctly for all HW variants. This patch fixes it. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath5k: update LED table with reported devicesBob Copeland
This patch adds support for Acer Ferrari 5000, and also specifies the subsystem device ids for previously reported e-machines e510 and Acer Aspire One A150. Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath5k: use a table for LED parametersBob Copeland
Put the device id-to-gpio mapping in a table to make it easier to add new devices. The list of supported devices is unchanged. Signed-off-by: Bob Copeland <me@bobcopeland.com> Acked-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath5k: extract LED code into a separate fileBob Copeland
Move LED code out of base.c for clarity. Changes-licensed-under: 3-Clause-BSD Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath5k: don't change mac in eeprom_read_mac on errorJiri Slaby
Do not touch mac parameter passed to ath5k_eeprom_read_mac unless we are sure we have correct address. I.e. when returning error, do not change it. While at it, use '= {}' compiler trick for memsetting mac_d. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Cc: Luis R. Rodriguez <lrodriguez@atheros.com> Acked-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath5k: constify stuffJiri Slaby
Make some structures const to place them in .rodata, since we won't change them. Most important parts of objdump -h: - 0 .text 00011170 + 0 .text 00011140 - 5 .rodata 0000828e + 5 .rodata 0000895e - 13 .data 00000560 + 13 .data 00000110 - 14 .devinit.data 00000260 Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Cc: Luis R. Rodriguez <lrodriguez@atheros.com> Cc: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16iwlwifi: correct device name for 1000 seriesJay Sternberg
device name was changed from 100 to 1000 Signed-off-by: Jay Sternberg <jay.e.sternberg@linux.intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16iwl3945: add test for new associationAbhijeet Kolekar
Add check for new association to ease reading. 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>
2009-03-16p54: completely ignore rx'd frames with bad FCSChristian Lamparter
Passing frames with a bad FCS to the user is an optional feature. However it doesn't work reliable and strangely not in the native monitor mode?! Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16airo_cs: checkpatch.pl cleanupsJohn Daiker
Hopefully nothing controversial here, since the driver hasn't been touched in a while! Before: 36 errors, 6 warnings, 482 lines checked After: 0 errors, 3 warnings, 485 lines checked This was nearly all trailing whitespace, * and parenthesis spacing, and code indent changes. md5sum of object file before and after are identical. Signed-off-by: John Daiker <daikerjohn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: Use suitable macros with 4k eeprom dataVasanthakumar Thiagarajan
This patch improves range and connection stability in AR9285. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ipw2x00: remove obsolete enumsHelmut Schaa
Remove obsolete enums from ipw2x00/ieee80211.h, they are not used anymore. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ipw2x00: Use IE definitions from linux/ieee80211.hHelmut Schaa
Use IE definitions from linux/ieee80211.h and drop the appropriate enum from ipw2x00/ieee80211.h Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ipw2x00: remove duplicated definesHelmut Schaa
Remove several duplicated defines from ipw2x00/ieee80211.h which are also available in linux/ieee80211.h. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16libipw: fix debug outputHelmut Schaa
Replace all remaining occurrences of CONFIG_IEEE80211_DEBUG with CONFIG_LIBIPW_DEBUG in libipw to allow debug output again. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: always compile ath_radio_{en,dis}ableGabor Juhos
ath_radio_{en,dis}able is only compiled if RFKILL is enabled, but it is required by the 'ath9k_wiphy_select' function. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: fix compile error in debug.cGabor Juhos
drivers/net/wireless/ath9k/debug.c: In function 'read_file_wiphy': drivers/net/wireless/ath9k/debug.c:377: error: implicit declaration of function 'put_unaligned_le32' drivers/net/wireless/ath9k/debug.c:378: error: implicit declaration of function 'put_unaligned_le16' Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: fix compile error in ahb.cGabor Juhos
drivers/net/wireless/ath9k/ahb.c: In function 'ath_ahb_probe': drivers/net/wireless/ath9k/ahb.c:136: error: 'aphy' undeclared (first use in this function) Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: fix AR_SREV_9100_OR_LATER macroGabor Juhos
The current macro is wrong, because detects some AR5416 devices as an AR9100 device. The AR5416 devices would have performance issues after this change, because the contents of the ar5416 specific and of the ar9100 specificinitval arrays are swapped. Fortunately we can correct this with the rename of the arrays simply. Changes-licesed-under: ISC Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: Imre Kaloz <kaloz@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: move ar9100 version checking macros into a more appropriate placeGabor Juhos
All other version checking macros are in a common location within the reg.h file. The AR_SREV_9100_OR_LATER macro is wrong currently, but will be fixed with the next patch. Changes-licensed-under: ISC Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: Imre Kaloz <kaloz@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: cleanup AR5416 version checking macrosGabor Juhos
Currently we have two different versions of this macros. Because they would have to do the same thing, we should simplify and merge them. Changes-licensed-under: ISC Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: Imre Kaloz <kaloz@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: Incorrect AR9285 version check macroSenthil Balasubramanian
Fix AR9285 1.1 and 1.2 version check macro. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: INI update for AR9285 and periodic PA offset caliberationSenthil Balasubramanian
This patch updates the initvalues for AR9285 chipset and also adds periodic PA offset caliberation. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: RX buffers may be accessed/freed even before initialized/alloced.Senthil Balasubramanian
accessing RXBUF list in ath_rx_cleanup may cause panic if ath_descdma_setup fails even before RXBUF list is initialized. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16ath9k: Get rid of unnecessary ATOMIC memory alloc during init timeSenthil Balasubramanian
We can sleep for memory during init time and so allocating rx buffers, descriptro buffers with GFP_KERNEL should help us to get rid of transient alloc fails. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16cfg80211: fix max tx power for world regdom on 5 GHz to 20dBmLuis R. Rodriguez
This is the lowest value amongst countries which do enable 5 GHz operation. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16cfg80211: Enable passive scan on channels 12-14 for world roamingLuis R. Rodriguez
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16mac80211_hwsim: add support for 5 GHzLuis R. Rodriguez
ACME Inc. is now selling a dual band radio. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16p54: enable power save supportChristian Lamparter
This patch enables power save support on all p54 devices. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-16p54: initial SoftLED supportChristian Lamparter
This patch adds SoftLED support for all p54 devices. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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