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2010-07-29wl1251: add get_survey callback in order to get channel noiseJohn W. Linville3-0/+26
Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Kalle Valo <kvalo@adurom.com>
2010-07-29ar9170: add get_survey callback in order to get channel noiseJohn W. Linville1-0/+19
Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Christian Lamparter <chunkeey@googlemail.com>
2010-07-29mwl8k: add get_survey callback in order to get channel noiseJohn W. Linville1-4/+27
Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
2010-07-29ath9k: enable serialize_regmode for non-PCIE AR9160John W. Linville1-1/+2
https://bugzilla.kernel.org/show_bug.cgi?id=16476 Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com> Cc: stable@kernel.org
2010-07-29mac80211: inform drivers about the off-channel status on channel changesFelix Fietkau2-0/+6
For some drivers it can be useful to know whether the channel they're supposed to switch to is going to be used for short off-channel work or scanning, or whether the hardware is expected to stay on it for a while longer. This is important for various kinds of calibration work, which takes longer to complete and should keep some persistent state, even if the channel temporarily changes. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-29Revert "mac80211: fix sw scan bracketing"Luis R. Rodriguez1-2/+2
This reverts this commit. While in theory the change is correct the patch does not address current assumptions made by some drivers, one which is definitley affected is ath9k. Prior to this change the scan complete callback would be called after we returned to the home channel and configured the hardware RX filters. After this change we call the scan complete callback prior to both the hw config and the config filter. At least for ath9k this breaks quite a few assumptions on the callback, leading to disconnects to the AP after every scan making the driver pretty useless on STA mode. The goal behind this commit was to address the now understood spurious warnings from ath9k and mac80211_hwsim on scanning on two wiphys at the same time but we have now supressed these and will address this issue in the next kernel release. When fixing this for good next we must first review the other driver's dependence on this logic and perhaps consider removal of the scan complete callback all together. Cc: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-29ath9k: remove the two wiphys scanning at the same time messageLuis R. Rodriguez1-4/+9
When issuing two consecutive scans you could often end up getting in the logs: "ath9k: Two wiphys trying to scan at the same time" This message is due to a race in mac80211 but addressing that race requires some more major changes on the driver and perhaps optimizations on mac80211 like removing the scan complete callback alltogether. Its too late to address this this kernel release so supress the complaint and annotate this needs fixing for later. Cc: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-29cfg80211: Update of regulatory request initiator handlingYuri Ershov1-1/+2
In some cases there could be possible dereferencing freed pointer. The update is intended to avoid this issue. Signed-off-by: Yuri Ershov <ext-yuri.ershov@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-29nl80211: Fix memory leaksYuri Ershov1-0/+2
In case of errors during message composing msg should be freed after canceling. Signed-off-by: Yuri Kululin <ext-yuri.kululin@nokia.com> Signed-off-by: Yuri Ershov <ext-yuri.ershov@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-29mac80211: Put some code under MESH macroYuri Ershov1-0/+2
In the function ieee80211_subif_start_xmit the logic related with meshdrlen is under CONFIG_MAC80211_MESH macro, but in one place it isn't. This is some update for this Signed-off-by: Yuri Ershov <ext-yuri.ershov@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-29Merge branch 'master' of ↵John W. Linville10-137/+63
git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-next-2.6
2010-07-28Bluetooth: Fix kfree() => kfree_skb() in hci_ath.cDan Carpenter1-1/+1
sk_buffs have to be freed with kfree_skb() instead of kfree(). Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-27Bluetooth: Add __init and __exit marks to RFCOMMGustavo F. Padovan2-3/+3
Those annotation save memory and space on the binary. __init code is discarded just after execute and __exit code is discarded if the module is built into the kernel image or unload of modules is not allowed. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-27Bluetooth: Add __init and __exit marks to UART driversGustavo F. Padovan4-8/+8
Those marks are useful to save space in the binary and in the memory. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-27Bluetooth: Use hci_recv_stream_fragment() in UART driverGustavo F. Padovan1-101/+2
Use the new hci_recv_stream_fragment() to reassembly incoming UART streams. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Tested-by: Ville Tervo <ville.tervo@nokia.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-27Bluetooth: Test 'count' value before enter the loopGustavo F. Padovan1-4/+4
Testing first we avoid enter the loop when count = 0. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-27Bluetooth: Fix permission of hci_ath.cGustavo F. Padovan1-0/+0
.c file shall not have the 'x' permission. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-27Bluetooth: Defer SCO setup if mode change is pendingMarcel Holtmann3-20/+45
Certain headsets such as the Motorola H350 will reject SCO and eSCO connection requests while the ACL is transitioning from sniff mode to active mode. Add synchronization so that SCO and eSCO connection requests will wait until the ACL has fully transitioned to active mode. < HCI Command: Exit Sniff Mode (0x02|0x0004) plen 2 handle 12 > HCI Event: Command Status (0x0f) plen 4 Exit Sniff Mode (0x02|0x0004) status 0x00 ncmd 1 < HCI Command: Setup Synchronous Connection (0x01|0x0028) plen 17 handle 12 voice setting 0x0040 > HCI Event: Command Status (0x0f) plen 4 Setup Synchronous Connection (0x01|0x0028) status 0x00 ncmd 1 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 12 packets 1 > HCI Event: Mode Change (0x14) plen 6 status 0x00 handle 12 mode 0x00 interval 0 Mode: Active > HCI Event: Synchronous Connect Complete (0x2c) plen 17 status 0x10 handle 14 bdaddr 00:1A:0E:50:28:A4 type SCO Error: Connection Accept Timeout Exceeded Signed-off-by: Ron Shaffer <rshaffer@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-27wireless: Convert wiphy_debug macro to functionJoe Perches2-2/+52
Save a few bytes of text (allyesconfig) $ size drivers/net/wireless/built-in.o* text data bss dec hex filename 3924568 100548 871056 4896172 4ab5ac drivers/net/wireless/built-in.o.new 3926520 100548 871464 4898532 4abee4 drivers/net/wireless/built-in.o.old $ size net/wireless/core.o* text data bss dec hex filename 12843 216 3768 16827 41bb net/wireless/core.o.new 12328 216 3656 16200 3f48 net/wireless/core.o Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27drivers/net/wireless/at76c50x-usb.c: Neaten macrosJoe Perches1-16/+13
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27drivers/net/wireless: Use wiphy_<level>Joe Perches22-464/+398
Standardize the logging macros used. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27include/net/cfg80211.h: Add wiphy_<level> printk equivalentsJoe Perches1-1/+63
Simplify logging messages for wiphy devices Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27libertas: remove unused cmd_pending waitqDan Williams2-9/+0
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27libertas: rename lbs_get_cmd_ctrl_node() to lbs_get_free_cmd_node()Dan Williams1-4/+2
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27libertas: kill unused lbs_prepare_and_send_command()Dan Williams4-146/+9
Remove last bits of indirect command code. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27libertas: convert DEEP_SLEEP timer to a direct commandDan Williams2-12/+8
Other uses were already used direct command paths. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27libertas: convert PS_MODE to a direct commandDan Williams7-126/+95
Powersave looks like it got broken at some point but we'll fix that up when the command submission stuff is more understandable, which this series helps to do. That said, this patch should not further break powersave. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27libertas: remove unused indirect command response handlerDan Williams1-24/+1
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27libertas: convert CMD_FWT_ACCESS to a direct commandDan Williams5-34/+26
Slightly different approach here since there are so many arguments to the firmware command. Just let the caller fill them in before pushing the command to the firmware. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27libertas: convert Mesh Blinding Table access to a direct commandDan Williams5-46/+158
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27libertas: convert register access to direct commandsDan Williams6-180/+94
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27libertas: convert LED_GPIO_CTRL to a direct commandDan Williams1-3/+2
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27libertas: remove Beacon ControlDan Williams4-11/+2
For now; it's a pretty easy command to hook up and whenever OLPC figures out how they want the userspace interface to look (ie, not iwpriv commands) we can easily add it back in. Since the cfg80211 conversion it wasn't working anyway. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27libertas: remove unused Automatic Frequency Control commandDan Williams3-23/+3
It hasn't been hooked up to anything in a long time and it's not even listed in any of the firmware documentation I have (and I have v5.1, v8, v9, and v10). Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27libertas: remove unused indirect TPC_CFG command leftoversDan Williams3-20/+0
These were no longer used but were left around; Transmit Power Control is done through the lbs_set_tpc_cfg() function. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27libertas: convert 11D_DOMAIN_INFO to a direct commandDan Williams7-238/+139
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27libertas: clean up RSSI commandDan Williams8-77/+51
Convert to a full direct command; previous code rolled a direct command by hand but left the original indirect command code intact but disabled. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27libertas: clean up MONITOR_MODE commandDan Williams4-72/+33
Convert to a full direct command; previous code rolled a direct command by handle but left the original indirect command code lying around. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27rt2500usb: disallow to set WEP key with non zero indexStanislaw Gruszka1-0/+8
On our hardware (050d:7050 Belkin Components F5D7050 Wireless G Adapter), setting any WEP key with non zero index, cause rx frames corruption. Note: perhaps (I did not check) this can be fixed differently - by using hw_key_idx the same as true MAC key index. But according to the comment in rt2x00mac_set_key(): "the hardware requires keys to be assigned in correct order (When key 1 is provided but key 0 is not, then the key is not found by the hardware during RX)" this will be quite problematic. Since WEP should not be used, disabling hardware crypto offload for it will not hurt much. Beside static one key WEP will still be offloaded. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27rt2500usb: truly disable encryption when initializeStanislaw Gruszka1-0/+1
Without cipher part nullify of TXRX_CSR0 register we can receive corrupted frames (removed IV or IVC), after reloading rt2500usb module with nohwcrypt=1 option, if previous some keys were configured into the hardware. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27rt2500usb: write keys to proper registersStanislaw Gruszka1-1/+1
Fix rt2500usb hardware encryption broken by commit 96b61bafe22b2f2abcc833d651739edb977f1b1e "rt2x00: Clean up USB vendor request buffer functions" Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27ath9k: remove unused base_index from rate table.Senthil Balasubramanian2-161/+160
base index is not used anymore and so remove it. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27ath9k: Fix incorrect user ratekbs of MCS15 ShortGISenthil Balasubramanian1-1/+1
The user ratekbs of MCS15 ShortGI is incorrect and can not be lesser than MCS15 rate. This incorrect rate may affect switching to higher rates as the rate control algorithm always finds MCS15 is better than MCS15 ShortGI and results in lower throughput. Fix this by feeding the correct user ratekbs for MCS15 ShortGI rate. This issue affects 3 stream case very badly as the 3 stream rates are not used at all once we scale down to MCS15 from 3 stream rates. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27ath9k: Add three stream rate control support for AR938X.Senthil Balasubramanian2-225/+366
This patch adds 3 stream rate control support for AR938X family chipsets which supports 3 streams. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27ath9k: Introduce bit masks for valid and valid_single_stream.Senthil Balasubramanian2-145/+153
replace valid and valid_single_stream in rate table with bit masks and reorganize the code so adding 3x3 rate control would be easier. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27mac80211: Fix key freeing to handle unlinked keysJouni Malinen4-12/+12
Key locking simplification removed key->sdata != NULL verification from ieee80211_key_free(). While that is fine for most use cases, there is one path where this function can be called with an unlinked key (i.e., key->sdata == NULL && key->local == NULL). This results in a NULL pointer dereference with the current implementation. This is known to happen at least with FT protocol when wpa_supplicant tries to configure the key before association. Avoid the issue by passing in the local pointer to ieee80211_key_free(). In addition, do not clear the key from hw_accel or debugfs if it has not yet been added. At least the hw_accel one could trigger another NULL pointer dereference. Signed-off-by: Jouni Malinen <j@w1.fi> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27p54: Added get_survey callback in order to get channel noiseJohn W. Linville1-0/+17
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27Merge branch 'master' of ↵John W. Linville4739-139657/+325184
git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-next-2.6 Conflicts: drivers/net/wireless/iwlwifi/iwl-commands.h
2010-07-26rt2x00: Fix regression for rt2500pciIvo van Doorn1-6/+13
Since commit: commit f1aa4c541e98afa8b770a75ccaa8504d0bff44a7 Author: Ivo van Doorn <ivdoorn@gmail.com> Date: Tue Jun 29 21:38:55 2010 +0200 rt2x00: Write the BSSID to register when interface is added mananged mode in rt2500pci was broken, due to intf->bssid containing random data rather then the expected 00:00:00:00:00:00 This is corrected by sending the BSSID to rt2x00lib_config_intf only in AP mode where the bssid is set to a valid value. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-26mac80211: Don't set per-BSS QoS for monitor interfacesSujith1-2/+6
In AP mode, there is no need to notify the driver about QoS changes for the monitor interface that is created. The warning in ieee80211_bss_info_change_notify() would be hit otherwise. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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