Commit graph

321684 commits

Author SHA1 Message Date
Andrei Emeltchenko
6ed93dc642 Bluetooth: Use %pMR in debug instead of batostr
Instead of old unsafe batostr function use %pMR print specifier
for printing Bluetooth addresses in debug and error statements.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 18:10:00 -03:00
Jefferson Delfes
36a75f1b3e Bluetooth: Force the process of unpair command if disconnect failed
The unpair process tries to disconnect any connection pending with
remote. If there are some connection in connecting state, disconnect
command will fail and unpair mgmt command will stay pending.

That pending mgmt command can cause strange behavior like automatic
unpair after a lost connection.

Signed-off-by: Jefferson Delfes <jefferson.delfes@openbossa.org>
Acked-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 18:08:01 -03:00
Gustavo Padovan
392f44d3e7 Bluetooth: Fix two warnings in BT_DBG
We just need to use the right modifiers

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:43:39 -03:00
Andrei Emeltchenko
0b26ab9dce Bluetooth: AMP: Handle Accept phylink command status evt
When receiving HCI Command Status event for Accept Physical Link
execute HCI Write Remote AMP Assoc with data saved from A2MP Create
Physical Link Request.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:35:09 -03:00
Andrei Emeltchenko
dffa387110 Bluetooth: AMP: Accept Physical Link
When receiving A2MP Create Physical Link message execute HCI
Accept Physical Link command to AMP controller.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:34:38 -03:00
Andrei Emeltchenko
9495b2ee75 Bluetooth: AMP: Process Chan Selected event
Channel Selected event indicates that link information data is available.
Read it with Read Local AMP Assoc command. The data shall be sent in the
A2MP Create Physical Link Request.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:34:06 -03:00
Andrei Emeltchenko
2766be48a7 Bluetooth: A2MP: Add fallback to normal l2cap init sequence
When there is no remote AMP controller found fallback to normal
L2CAP sequence.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:31:52 -03:00
Andrei Emeltchenko
93c284ee90 Bluetooth: AMP: Write remote AMP Assoc
When receiving HCI Command Status after HCI Create Physical Link
execute HCI Write Remote AMP Assoc command to AMP controller.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:31:18 -03:00
Andrei Emeltchenko
a02226d6ff Bluetooth: AMP: Create Physical Link
When receiving A2MP Get AMP Assoc Response execute HCI Create Physical
Link to AMP controller. Define function which will run when receiving
HCI Command Status.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:30:40 -03:00
Andrei Emeltchenko
5a34918669 Bluetooth: AMP: Add AMP key calculation
Function calculates AMP keys using hmac_sha256 helper. Calculated keys
are Generic AMP Link Key (gamp) and Dedicated AMP Link Key with
keyID "802b" for 802.11 PAL.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:30:22 -03:00
Dmitry Kasatkin
ba221bbaba Bluetooth: Add function to derive AMP key using hmac
hmac(sha256) will be used for AMP key generation.

Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:18:40 -03:00
Andrei Emeltchenko
93c3e8f5c9 Bluetooth: Choose connection based on capabilities
Choose which L2CAP connection to establish by checking support
for HS and remote side supported features.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:18:36 -03:00
Andrei Emeltchenko
9a5e94dbb4 Bluetooth: A2MP: Process A2MP Get AMP Assoc Rsp
When receiving A2MP Get AMP Assoc Response save assoc data to remote
AMP controller list and prepare for creating physical link.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:14:03 -03:00
Andrei Emeltchenko
0d868de9d8 Bluetooth: A2MP: Process A2MP Getinfo Rsp
Process A2MP Getinfo Response, send Get AMP Assoc Req.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:13:54 -03:00
Andrei Emeltchenko
cb8488c0b6 Bluetooth: AMP: Handle create / disc phylink req
Use hci_conn structure to keep track about AMP physical connections.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:13:04 -03:00
Andrei Emeltchenko
52c0d6e56b Bluetooth: AMP: Remote AMP ctrl definitions
Create remote AMP controllers structure. It is used to keep information
about discovered remote AMP controllers by A2MP protocol.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:12:46 -03:00
Andrei Emeltchenko
3161ae1c72 Bluetooth: AMP: Physical link struct and helpers
Define physical link structures. Physical links are represented by
hci_conn structure. For BR/EDR we use type ACL_LINK and for AMP
we use AMP_LINK.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:11:52 -03:00
Andrei Emeltchenko
aa09537d80 Bluetooth: A2MP: Process Discover Response
When receiving A2MP Discover Response send A2MP Get Info Request
for each AMP controller in the discovery list.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:11:12 -03:00
Andrei Emeltchenko
903e454110 Bluetooth: AMP: Use HCI cmd to Read Loc AMP Assoc
When receiving A2MP Get AMP Assoc Request execute Read Local AMP Assoc
HCI command to AMP controller. If the AMP Assoc data is larger than it
can fit to HCI event only fragment is read. When all fragments are read
send A2MP Get AMP Assoc Response.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:10:32 -03:00
Andrei Emeltchenko
8e2a0d92c5 Bluetooth: AMP: Use HCI cmd to Read AMP Info
When receiving A2MP Get Info Request execute Read Local AMP Info HCI
command to AMP controller with function to be executed upon receiving
command complete event. Function will handle A2MP Get Info Response.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:10:18 -03:00
Andrei Emeltchenko
f97268fccd Bluetooth: A2MP: Create amp_mgr global list
Create amp_mgr_list global list which will be used by different
hci devices to find amp_mgr.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:10:03 -03:00
Andrei Emeltchenko
b078b56429 Bluetooth: Add HCI logical link cmds definitions
Add a few definitions to hci.h

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:09:29 -03:00
Chun-Yeow Yeoh
90e6274d2e ath5k: disable HW crypto in management frame
Hardware support for MFP is not available in ath5k. Thus,
this implementation allows the mac80211 stack to do the
actuall crypto operation.

Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:08 -04:00
Christian Lamparter
e37b674156 carl9170: connect to 11w protected networks
Previously, it was not possible to connect to
networks which requires 11w to be supported by
the stations.

While the documentation hints that there's some
hardware support for offloading MFP "decryption",
this simple implementation relies on the mac80211
stack to do the actual crypto operations.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:08 -04:00
Christian Lamparter
960334a7d3 p54: connect to 11w protected networks
Previously, it was not possible to connect to
networks which requires 11w to be supported by
the stations.

Note:

As all current (and old) firmwares corrupt
incoming, protected management frames, the
decryption offloading needs to be disabled.
This will be done automatically if needed.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:08 -04:00
Johannes Berg
742e7a9322 iwlegacy: use eth_broadcast_addr
Instead of copying from a constant array
(which is still needed for other purposes)

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:08 -04:00
Paul Bolle
3fc7bc8ea7 ipw2x00: silence GCC warning for unused variable 'dev'
Building the libipw component without CONFIG_LIBIPW_DEBUG set triggers this GCC
warning:
    drivers/net/wireless/ipw2x00/libipw_wx.c:526:21: warning: unused variable 'dev' [-Wunused-variable]

The cause of this warning is that, without CONFIG_LIBIPW_DEBUG set,
LIBIPW_DEBUG_WX compiles away. Fix it by substituting ieee->dev for (its
equivalent) dev.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:08 -04:00
Rafał Miłecki
646e0827df bcma: handle BCM43227
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Tested-by: Jack <x6719620@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:07 -04:00
Amitkumar Karwar
de09364eca mwifiex: block scan request during heavy Tx traffic
Currently scan operation is delayed/aborted based on Tx traffic
consistency. This decision is taken after receiving scan
response of first scan command from FW. But when heavy traffic
is running, we can not even afford to send first scan command
and go off channel for 30msec. We will block scan request in
this case.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:07 -04:00
Amitkumar Karwar
22c22d2710 mwifiex: disconnect the device before entering suspend state
By default, device is disconnected before entering suspend state.
User can keep the connection alive by using module parameter
"disconect_on_suspend=0".

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:07 -04:00
Arend van Spriel
ee928381ec brcmfmac: get rid of void pointer in struct brcmf_cfg80211_priv
Field 'pub' in struct brcmf_cfg80211_priv was types as void pointer
and filled with parameter passed in brcmf_cfg80211_attach(). This
patch makes the type specific, ie. struct brcmf_pub.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:07 -04:00
Arend van Spriel
02030eb61d brcmfmac: change struct brcmf_cfg80211_priv comments to kernel-doc
Small step to fix structure commenting using kernel-doc syntax.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:06 -04:00
Hante Meuleman
6385df2db7 brcmfmac: clear control lock on usb error.
On a usb error the lock bit should be cleared.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:06 -04:00
Piotr Haber
82d8eba358 brcmsmac: don't start device when RfKill is engaged
This patch fixes a bug when device is being started
while RfKill switch is engaged, leading to hang
due to partial initialization of hardware.

Tested-by: <dragonn@op.pl>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:06 -04:00
Hante Meuleman
816432922b brcmfmac: remove unused usb bmac model code.
clean up code.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:06 -04:00
Hante Meuleman
3ba8137676 brcmfmac: fix bug in determining phy bands.
This patch fixes a bug in routine where phy bands are determined.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:06 -04:00
Hante Meuleman
95f59e8cbd brcmfmac: remove unused function.
clean up code.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:05 -04:00
Franky Lin
4754fceeb9 brcmfmac: streamline SDIO read frame routine
SDIO read non-glomming frame routine handles first frame and
follow up frame read separately. But they share a lot of common
code. This patch abstracts a brcmf_sdio_hdparser function and
optimize the code flow for better readability and future
optimization.

Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:05 -04:00
Hante Meuleman
803599d404 brcmfmac: store usb fw images in local linked list.
For suspend/resume it is necessary to store firmware in memory.
In order to support multiple usb dongles at the same time a linked
list of firmwares was created.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:05 -04:00
Hante Meuleman
30c52bcf5c brcmfmac: fix debug printout of event data.
Some events result in printing of the buffer when debug is
enabled. This printing was not very efficient. Changed to
macro so it comes out nice and clean without filling log buffer.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:05 -04:00
Arend van Spriel
e58060723c brcmfmac: introduce scheduled scan support
This change add support for NL80211 scheduled scan. This may be used to
offload scanning to the device, which may give the host opportunity to
sleep. The newer versions of wpa_supplicant have support for this
functionality.

Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:05 -04:00
Arend van Spriel
108a4bee9d brcmfmac: extend brcmf_term_iscan() to abort e-scan
With the introduction of E-Scan there are two scan mechanisms
in the driver. I-Scan was aborted on suspend and bringing down
the device using brcmf_term_iscan(). The function has been
renamed to brcmf_abort_scanning() and covers e-scan abort as
well.

Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:04 -04:00
Arend van Spriel
029591f348 brcmfmac: fix sparse warnings in e-scan related code
With the introduction of e-scan mechanism in brcmfmac
(e756af5 brcmfmac: add e-scan support.) a couple of sparse
warnings were introduced. This patch resolves those.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:04 -04:00
Amitkumar Karwar
9a17bad1c7 mwifiex: fix issue in resumed scan operation
When delayed scan operation is resumed, we just add next scan
command in queue but don't wakeup main thread to process the
command. Hence the command is downloaded to firmware only after
waking up the main thread by any other means.

This bug which was introduced after "mwifiex: improve scan delay
logic.." patch is fixed here.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 15:02:04 -04:00
Gertjan van Wingerde
7ad6303522 rt2x00: Clean up RFCSR1 programming in rt2800_config_channel_rf3xxx.
Setting of the individual fields of the RF register can be simplified.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 14:59:13 -04:00
Gertjan van Wingerde
5b196139e5 rt2x00: Code style cleanup in rt2800lib.c
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 14:59:12 -04:00
Gertjan van Wingerde
59d1287428 rt2x00: rt2800lib - code cleanup.
Move RT3290 BBP initialization sequence (part) to the right place in the code.

This is just a code style change, no functional changes.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 14:59:12 -04:00
Gertjan van Wingerde
d961e447a6 rt2x00: rt2800 - Fix default vgc values for RT3572
Align with the values used by the RT3572 Ralink vendor driver v2.5.0.0.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 14:59:12 -04:00
Gertjan van Wingerde
8c6728b08e rt2x00: Code clean up in rt2800lib.
Make the code in rt2800_get_default_vgc more understandable and
readable, especially for the 5GHz band values.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 14:59:12 -04:00
Sujith Manoharan
06236e53ce ath9k_hw: Enable WLAN RX diversity for AR9565
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24 14:59:12 -04:00