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2011-02-18mac80211: Add power to debugfs.Ben Greear1-0/+6
Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-18p54: Fix compile warningLarry Finger1-1/+1
If any of the p54-based drivers are built with CONFIG_P54_LEDS not defined, the following warning is generated: CC [M] drivers/net/wireless/p54/main.o drivers/net/wireless/p54/main.c: In function ‘p54_register_common’: drivers/net/wireless/p54/main.c:614:21: warning: unused variable ‘priv’ Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-18ath5k: move external function definitions to a header fileBob Copeland2-17/+20
Johannes pointed out the mess of external function prototypes in the mac80211-ops.c file. Woe to anyone who changes these functions... Signed-off-by: Bob Copeland <me@bobcopeland.com> Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-18ssb: Make ssb_wait_bit multi-bit safeMichael Büsch1-6/+6
ssb_wait_bit was designed for only one-bit bitmasks. People start using it for multi-bit bitmasks. Make the "set" case is safe for this. The "unset" case is already safe. This does not change behavior of the current code. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-18Merge branch 'master' of ↵John W. Linville24-236/+1196
git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-next-2.6
2011-02-17Bluetooth: fix checkpatch errors in af_bluetooth.cGustavo F. Padovan1-1/+1
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-17Bluetooth: Fix errors reported by checkpatch.plGustavo F. Padovan1-3/+3
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-17Bluetooth: fix errors reported by checkpatch.plGustavo F. Padovan2-22/+18
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-17Bluetooth: Fix some code style issues in hci_event.cSzymon Janc1-8/+10
Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-17Bluetooth: Fix some code style issues in hci_core.cSzymon Janc1-4/+3
Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-17Bluetooth: Fix some code style issues in hci_core.hSzymon Janc1-29/+29
Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-17Bluetooth: Clean up hci_sniff_subrate_evt functionSzymon Janc1-9/+0
Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-17Bluetooth: Use #include <linux/uaccess.h> instead of <asm/uaccess.h>Szymon Janc1-1/+1
As warned by checkpatch.pl, use #include <linux/uaccess.h> instead of <asm/uaccess.h>. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-16Bluetooth: Send LE Connection Update CommandClaudio Takahasi4-1/+40
If the new connection update parameter are accepted, the LE master host sends the LE Connection Update Command to its controller informing the new requested parameters. Signed-off-by: Claudio Takahasi <claudio.takahasi@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-16Bluetooth: Use proper timer for hci command timoutVille Tervo4-7/+26
Use proper timer instead of hci command flow control to timeout failed hci commands. Otherwise stack ends up sending commands when flow control is used to block new commands. 2010-09-01 18:29:41.592132 < HCI Command: Remote Name Request (0x01|0x0019) plen 10 bdaddr 00:16:CF:E1:C7:D7 mode 2 clkoffset 0x0000 2010-09-01 18:29:41.592681 > HCI Event: Command Status (0x0f) plen 4 Remote Name Request (0x01|0x0019) status 0x00 ncmd 0 2010-09-01 18:29:51.022033 < HCI Command: Remote Name Request Cancel (0x01|0x001a) plen 6 bdaddr 00:16:CF:E1:C7:D7 Signed-off-by: Ville Tervo <ville.tervo@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-16Bluetooth: Make hci a child of the corresponding tty device.Andrei Warkentin1-0/+1
Make /sys/class/bluetooth/hciX a symlink to path under corresponding tty. Signed-off-by: Andrei Warkentin <andreiw@motorola.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-16Bluetooth: Fix crash when ioctl(HCIUARTSETPROTO) failsGustavo F. Padovan1-0/+2
If the fail happens the HCI del_timer may timeout after the the hci dev unregister. This lead to a kernel crash. Reported-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-16Bluetooth: Add connection parameter update responseClaudio Takahasi2-1/+73
Implements L2CAP Connection Parameter Update Response defined in the Bluetooth Core Specification, Volume 3, Part A, section 4.21. Address the LE Connection Parameter Procedure initiated by the slave. Connection Interval Minimum and Maximum have the same range: 6 to 3200. Time = N * 1.25ms. Minimum shall be less or equal to Maximum. The Slave Latency field shall have a value in the range of 0 to ((connSupervisionTimeout / connIntervalMax) - 1). Latency field shall be less than 500. connSupervisionTimeout = Timeout Multiplier * 10 ms. Multiplier field shall have a value in the range of 10 to 3200. Signed-off-by: Claudio Takahasi <claudio.takahasi@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-16Bluetooth: Add LE signaling commands handlingClaudio Takahasi2-52/+92
This patch splits the L2CAP command handling function in order to have a clear separation between the commands related to BR/EDR and LE. Commands and responses in the LE signaling channel are not being handled yet, command reject is sent to all received requests. Bluetooth Core Specification, Volume 3, Part A, section 4 defines the signaling packets formats and allowed commands/responses over the LE signaling channel. Signed-off-by: Claudio Takahasi <claudio.takahasi@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-16Bluetooth: Use usb_fill_int_urb()Gustavo F. Padovan1-7/+3
Instead set urb structure directly we call usb_fill_int_urb() to set the values to us. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-16Bluetooth: Add SMP command structuresVille Tervo1-0/+76
Add command structures for security manager protocol. Signed-off-by: Ville Tervo <ville.tervo@nokia.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-16Bluetooth: Treat LE and ACL links separately on timeoutVille Tervo1-7/+7
Separate LE and ACL timeouts. Othervise ACL connections on non LE hw will time out after 45 secs. Signed-off-by: Ville Tervo <ville.tervo@nokia.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-16Bluetooth: Fix initiated LE connectionsVinicius Costa Gomes1-0/+1
Fix LE connections not being marked as master. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-16Bluetooth: Do not send disconn comand over LE linksVille Tervo1-7/+8
l2cap over LE links can be disconnected without sending disconnect command first. Signed-off-by: Ville Tervo <ville.tervo@nokia.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-16Bluetooth: Add server socket support for LE connectionVille Tervo4-7/+105
Add support for LE server sockets. Signed-off-by: Ville Tervo <ville.tervo@nokia.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-16Bluetooth: Add LE connection support to L2CAPVille Tervo3-7/+26
Add basic LE connection support to L2CAP. LE connection can be created by specifying cid in struct sockaddr_l2 Signed-off-by: Ville Tervo <ville.tervo@nokia.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-16Bluetooth: Use LE buffers for LE trafficVille Tervo4-4/+113
Bluetooth chips may have separate buffers for LE traffic. This patch add support to use LE buffers provided by the chip. Signed-off-by: Ville Tervo <ville.tervo@nokia.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-16Bluetooth: Add LE connect supportVille Tervo4-7/+164
Bluetooth V4.0 adds support for Low Energy (LE) connections. Specification introduces new set of hci commands to control LE connection. This patch adds logic to create, cancel and disconnect LE connections. Signed-off-by: Ville Tervo <ville.tervo@nokia.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-16Bluetooth: Add low energy commands and eventsVille Tervo1-0/+49
Add needed HCI command and event structs to create LE connections. Signed-off-by: Ville Tervo <ville.tervo@nokia.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-15Bluetooth: Add L2CAP mode to debugfs outputGustavo F. Padovan1-2/+3
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-15Bluetooth: remove l2cap_load() hackGustavo F. Padovan6-18/+0
l2cap_load() was added to trigger l2cap.ko module loading from the RFCOMM and BNEP modules. Now that L2CAP module is gone, we don't need it anymore. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-14mac80211: reply to directed probes in IBSSJohannes Berg1-5/+6
WFA certification and the WMM spec require that we always reply to unicast probe requests, so do that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-14p54spi: update sample eepromChristian Lamparter1-4/+5
Commit: "p54: enhance rssi->dBm database import" changed the way how the driver deals with the rssical data. A new data format was necessary and hence this patch. NOTE: (for users with a custom eeprom binary) I spent some time updating p54tools to support the new format too: => (git available from) http://git.kernel.org/?p=linux/kernel/git/chr/p54tools.git It now comes with a simplistic script "n800_rssi2v2.sh" which can be used to automate the conversion. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-14p54: enhance rssi->dBm database importChristian Lamparter7-41/+176
This patch fixes several shortcomings of the previous implementation. Features of the rewrite include: * handles undocumented "0x0000" word at the start of the frequency table. (Affected some early? DELL 1450 USB devices and my Symbol 5GHz miniPCI card.) * supports more than just one reference point per band. (Also needed for the Symbol card.) * ships with default values in case the eeprom data is damaged, absent or unsupported. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-14p54: p54_generate_band cleanupChristian Lamparter1-10/+11
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-14p54: sort channel list by frequency instead of channel indexChristian Lamparter1-2/+2
Some channel indices of the low 5GHz band clash with those of the 2.4GHz band. Therefore we should go with the channel's center frequency. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-14zd1211rw: add unlikely to ZD_ASSERTJussi Kivilinna1-1/+1
Case assert is violated should be quite unlikely. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-14zd1211rw: move async iowrite16v up to callersJussi Kivilinna3-13/+37
Writing beacon to device happen through multiple write command calls. zd_usb_iowrite16v uses synchronous urb call and with multiple write commands in row causes high CPU usage. Make asynchronous zd_usb_iowrite16v_async available outside zd_usb.c and use where possible. This lower CPU usage from ~10% to ~2% on Intel Atom when running AP-mode with 100 TU beacon interval. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-14zd1211rw: use async urb for write commandJussi Kivilinna2-25/+142
Writing beacon to device happen through multiple write command calls. zd_usb_iowrite16v uses synchronous urb call and with multiple write commands in row causes high CPU usage. This patch makes zd_usb_iowrite16v use asynchronous urb submit within zd_usb.c. zd_usb_iowrite16v_async_start is used to initiate writing multiple commands to device using zd_usb_iowrite16v_async. Each URB is delayed and submitted to device by next zd_usb_iowrite16v_async call or by call to zd_usb_iowrite16v_async_end. URBs submitted by zd_usb_iowrite16v_async have URB_NO_INTERRUPT set and last URB send by zd_usb_iowrite16v_async_end does not. This lower CPU usage when doing writes that require multiple URBs. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-14zd1211rw: correct use of usb_bulk_msg on interrupt endpointsJussi Kivilinna1-12/+12
zd1211rw is using usb_bulk_msg() with usb_sndbulkpipe() on interrupt endpoint. However usb_bulk_msg() internally corrects this and makes interrupt URB. It's better to change usb_bulk_msgs in zd1211rw to usb_interrupt_msg for less confusion. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-14mac80211: Remove superfluous if clauseHelmut Schaa1-11/+1
ieee80211_rx_h_check returned RX_DROP_MONITOR in case the if statement in question was true but the same return value is also used directly after the if clause. Hence, we can just drop the whole if clause and as such simplify the code. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-14ath9k: disable beaconing before stopping beacon queueRajkumar Manoharan3-22/+52
Beaconing should be disabled before stopping beacon queue. Not doing so could queue up beacons in hw that causes failure to stop Tx DMA, due to pending frames in hw and also unnecessary beacon tasklet schedule. Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-14rt2x00: Check for errors from skb_pad() callsSeth Forshee3-6/+30
Commit 739fd94 ("rt2x00: Pad beacon to multiple of 32 bits") added calls to skb_pad() without checking the return value, which could cause problems if any of those calls does happen to fail. Add checks to prevent this from happening. Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-14Bluetooth: Merge L2CAP and SCO modules into bluetooth.koGustavo F. Padovan6-41/+66
Actually doesn't make sense have these modules built separately. The L2CAP layer is needed by almost all Bluetooth protocols and profiles. There isn't any real use case without having L2CAP loaded. SCO is only essential for Audio transfers, but it is so small that we can have it loaded always in bluetooth.ko without problems. If you really doesn't want it you can disable SCO in the kernel config. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-14Bluetooth: sco: fix information leak to userspaceVasiliy Kulikov1-0/+1
struct sco_conninfo has one padding byte in the end. Local variable cinfo of type sco_conninfo is copied to userspace with this uninizialized one byte, leading to old stack contents leak. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-14Bluetooth: bnep: fix buffer overflowVasiliy Kulikov1-0/+1
Struct ca is copied from userspace. It is not checked whether the "device" field is NULL terminated. This potentially leads to BUG() inside of alloc_netdev_mqs() and/or information leak by creating a device with a name made of contents of kernel stack. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-11rtlwifi: rtl8192ce: Rework rtl8192ce/phy.cLarry Finger1-64/+35
Make the phy.c codes for rtl8192ce and rtl8192cu be as alike as possible. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-11rtlwifi: rtl8192ce: Refactor rtl8192ce/fwLarry Finger5-42/+45
Make rtlwifi/rtl8192ce/fw.{h,c} match what will be needed for rtlwifi/rtl8192cu.{h,c}. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-11rtlwifi: rtl8192ce: Refactor rtl8192ce/dmLarry Finger4-1358/+1392
To reuse as much code as possible when adding additional drivers to the rtlwifi tree, the common parts of various routines are moved to drivers/net/wireless/rtlwifi. This patch does that for the version of dm.{h,c} used by rtl8192ce. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-11rtlwifi: Add usb driverGeorge3-1/+1201
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: George <george0505@realtek.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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