Commit Graph

319288 Commits

Author SHA1 Message Date
Peter Senna Tschudin
a20890d079 Bluetooth: hci_ldisc.c: removes unnecessary semicolon
removes unnecessary semicolon

Found by Coccinelle: http://coccinelle.lip6.fr/

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-18 22:26:22 -03:00
Peter Senna Tschudin
ce9b0048e1 Bluetooth: bluecard_cs.c: removes unnecessary semicolon
removes unnecessary semicolon

Found by Coccinelle: http://coccinelle.lip6.fr/

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-18 22:26:09 -03:00
Andrei Emeltchenko
e71dfabab0 Bluetooth: AMP: Add Read Data Block Size to amp_init
Add Read Data Block Size HCI cmd to AMP initialization, then it
makes possible to send data.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-08 18:14:11 -03:00
Andrei Emeltchenko
376261ae36 Bluetooth: debug: Print refcnt for hci_dev
Add debug output for HCI kref.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-08 18:06:10 -03:00
Andrei Emeltchenko
93f71941c6 Bluetooth: trivial: Remove empty line
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-08 17:27:27 -03:00
Andrei Emeltchenko
9472007c62 Bluetooth: trivial: Make hci_chan_del return void
Return code is not needed in hci_chan_del

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-08 17:27:18 -03:00
Andrei Emeltchenko
6b536b5e5e Bluetooth: Remove unneeded zero init
hdev is allocated with kzalloc so zero initialization is not needed.

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>
2012-09-08 16:53:48 -03:00
Wei Yongjun
7923296f3f Bluetooth: btmrvl: remove pointless conditional before kfree_skb()
Remove pointless conditional before kfree_skb().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-08 16:53:48 -03:00
Sachin Kamat
9712ba0bec Bluetooth: Use module_platform_driver() in btwilink.c file
module_platform_driver() makes the code simpler by eliminating module_init
and module_exit calls.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-08 16:53:47 -03:00
Vinicius Costa Gomes
f91c8468df Bluetooth: Fix establishing ESCO links
Commit 4cd2d98340 "Bluetooth: Simplify
the connection type handling" broke the creation of ESCO links.

This patch adds a type parameter to hci_connect_sco() so it creates
the connection of the right kind.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-21 14:54:42 -03:00
Syam Sidhardhan
144ad33020 Bluetooth: Use kref for l2cap channel reference counting
This patch changes the struct l2cap_chan and associated code to use
kref api for object refcounting and freeing.

Suggested-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Jaganath Kanakkassery <jaganath.k@samsung.com>
Signed-off-by: Syam Sidhardhan <s.syam@samsung.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-21 14:54:41 -03:00
Syam Sidhardhan
ab19516a50 Bluetooth: debug: Correct the PSM printing
Earlier we were printing chan->psm before assigning any value.

Signed-off-by: Syam Sidhardhan <s.syam@samsung.com>
Acked-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-21 14:54:41 -03:00
Mikel Astiz
f0d6a0ea33 Bluetooth: mgmt: Add device disconnect reason
MGMT_EV_DEVICE_DISCONNECTED will now expose the disconnection reason to
userland, distinguishing four possible values:

	0x00	Reason not known or unspecified
	0x01	Connection timeout
	0x02	Connection terminated by local host
	0x03	Connection terminated by remote host

Note that the local/remote distinction just determines which side
terminated the low-level connection, regardless of the disconnection of
the higher-level profiles.

This can sometimes be misleading and thus must be used with care. For
example, some hardware combinations would report a locally initiated
disconnection even if the user turned Bluetooth off in the remote side.

Signed-off-by: Mikel Astiz <mikel.astiz@bmw-carit.de>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-21 14:54:40 -03:00
Mikel Astiz
fa1bd91809 Bluetooth: Fix minor coding style in hci_event.c
Replace the status checks with the short form of the boolean expression.

Signed-off-by: Mikel Astiz <mikel.astiz@bmw-carit.de>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-21 14:54:40 -03:00
Mikel Astiz
cdcba7c650 Bluetooth: Add more HCI error codes
Add more HCI error codes as defined in the specification.

Signed-off-by: Mikel Astiz <mikel.astiz@bmw-carit.de>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-21 14:54:39 -03:00
Andrei Emeltchenko
31f470738b Bluetooth: trivial: Use preferred method for NULL check
Use standard bluetooth way to check NULL pointer !var instead of
var == NULL.

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>
2012-08-21 14:54:39 -03:00
Andrei Emeltchenko
09d5d4aa64 Bluetooth: trivial: Shorten variable scope
Make code more clear by moving sk and bt vars to the place where
they are actually used.

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>
2012-08-15 01:14:53 -03:00
Vinicius Costa Gomes
e6dd548b9a Bluetooth: Add type information to the hci_connect() debug statement
Now that we have a "connect" function for each link type, we should be
able to indentify which function is going to be called.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-15 00:53:21 -03:00
Vinicius Costa Gomes
4cd2d98340 Bluetooth: Simplify a the connection type handling
Now that we have separate ways of doing connections for each link type,
we can do better than an "if" statement to handle each link type.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-15 00:53:19 -03:00
Vinicius Costa Gomes
b7d839bfff Bluetooth: Refactor SCO connection into its own function
We can do the same that we did for the other link types, for SCO
connections. The only thing that's worth noting is that as SCO
links need an ACL link, this functions uses the function that adds
an ACL link.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-15 00:53:17 -03:00
Vinicius Costa Gomes
db4742756a Bluetooth: Refactor ACL connection into its own function
The hci_connect() function was starting to get too complicated to be
quickly understood. We can separate the creation of a new ACL
connection into its own function.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-15 00:53:16 -03:00
Vinicius Costa Gomes
d04aef4ccc Bluetooth: Refactor LE connection into its own function
The code that handles LE connection is already quite separated from
the rest of the connection procedure, so we can easily put it into
its own.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-15 00:53:14 -03:00
Vinicius Costa Gomes
1aef866968 Bluetooth: Rename LE and ACL connection functions
These names were causing much confusion, so we rename these functions
that send HCI commands to be more similar in naming to the actual HCI
commands that will be sent.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-15 00:53:12 -03:00
Vinicius Costa Gomes
57f5d0d1d9 Bluetooth: Remove some functions from being exported
Some connection related functions are only used inside hci_conn.c
so no need to have them exported.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-15 00:53:11 -03:00
Christian Lamparter
22c5649eef p54: fix powerpc gcc warnings
My commit "p54: parse output power table" introduced
the following compiler warnings for powerpc-allmodconfig

eeprom.c: In function 'p54_get_maxpower':
eeprom.c:291 warning: comparison of distinct pointer types lacks a cast
eeporm.c:292 warning: comparison of distinct pointer types lacks a cast
eeprom.c:293 warning: comparison of distinct pointer types lacks a cast
eeprom.c:294 warning: comparison of distinct pointer types lacks a cast

This patch fixes those by using max_t(u16
which forces a type cast.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Tested-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-13 15:28:35 -04:00
Marco Porsch
df32381896 mac80211: fix unnecessary beacon update after peering status change
ieee80211_bss_info_change_notify is called everytime a peer link is established
or closed, because the accepting_plinks flag in the meshconf IE *might* have changed.

With this patch the corresponding functions return the BSS_CHANGED_BEACON flag when a beacon update is necessary.

Also it makes mesh_accept_plinks_update the common place to update the accepting_plinks flag.
mesh_accept_plinks_update is called upon plink change and also periodically from ieee80211_mesh_housekeeping.
Thus, it also picks up changes of local->num_sta.

Signed-off-by: Marco Porsch <marco.porsch@etit.tu-chemnitz.de>
Acked-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-13 15:28:34 -04:00
Jeff Mahoney
faa97bd4a4 brcmsmac: document firmware dependencies
The brcmsmac driver requests firmware but doesn't document the
dependency. This means that software that analyzes the modules to
determine if firmware is needed won't detect it.

Specifically, (at least) openSUSE won't install the kernel-firmware
package if no hardware requires it.

This patch adds the MODULE_FIRMWARE directives.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Acked-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:21 -04:00
Rajkumar Manoharan
c771b51819 ath9k: tune rc_stats to display only valid rates
This could make rc_stats more simpler and ease the debugging.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:20 -04:00
Sujith Manoharan
23d9939459 ath9k: Trim rate table
Remove ctrl_rate, cw40index, sgi_index, ht_index and calculate
the rate index for TX status from the valid_rate_index that
is populated at initialization time.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:19 -04:00
Sujith Manoharan
f8a87017f4 ath9k: Remove MIMO-PS specific code
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:18 -04:00
Sujith Manoharan
88dcc2dd71 ath9k: Cleanup TX status API
Calculate the final rate index inside ath_rc_tx_status().

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:17 -04:00
Sujith Manoharan
c1610117f8 ath9k: Bail out properly before calculating rate index
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:16 -04:00
Sujith Manoharan
2e546755b9 ath9k: Fix RTS/CTS rate selection
The current method of assigning the RTS/CTS rate is completely
broken for HT mode and breaks P2P operation. Fix this by using
the basic_rates provided to the driver by mac80211. For now,
choose the lowest supported basic rate for HT frames.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:15 -04:00
Sujith Manoharan
97f7e8a785 ath9k: Do not set IEEE80211_TX_RC_USE_SHORT_PREAMBLE
mac80211 does it for us.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:14 -04:00
Sujith Manoharan
3d2776f621 ath9k: Unify valid rate calculation routines
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:13 -04:00
Sujith Manoharan
f5c9a80493 ath9k: Remove ath_rc_set_valid_rate_idx
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:12 -04:00
Sujith Manoharan
6e1e374322 ath9k: Change rateset calculation
Commit "ath9k: Change rate control to use legacy rate as last MRR"
resulted in the mixing of HT/legacy rates in a single rateset,
which is undesirable. Revert this behavior.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:11 -04:00
Sujith Manoharan
fc8d023834 ath9k: Cleanup index retrieval routines
Trim API and remove unused variables.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:10 -04:00
Sujith Manoharan
dacde35708 ath9k: Cleanup ath_rc_setvalid_htrates
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:09 -04:00
Sujith Manoharan
c05ea15177 ath9k: Cleanup ath_rc_setvalid_rates
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:08 -04:00
Sujith Manoharan
ea2771f642 ath9k: Cleanup RC init API
A reference to the rate table is stored inside the
private structure, so there is no need to pass "rate_table"
around.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:07 -04:00
Sujith Manoharan
62a291869b ath9k: Simplify rate table initialization
Remove various local variables that duplicate information
already stored in mac80211.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:06 -04:00
Dan Carpenter
126f492355 mwifiex: use GFP_ATOMIC under spin lock
We're holding the sta_list_spinlock here so we can't sleep.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:05 -04:00
Amitkumar Karwar
9c7ff737b6 mwifiex: notify cfg80211 about MIC failures
Call cfg80211_michael_mic_failure() handler when there is a MIC error
event from firmware.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:04 -04:00
Bing Zhao
641c869d40 mwifiex: fix 'smatch' warning in preparing key_material cmd
The key length can be 32 bytes for TKIP and 16 bytes for AES_CMAC.
'smatch' warns on memcpy using key_len variable to copy data to
a 16 bytes buffer. Use fixed length to avoid the warning.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:03 -04:00
Rafał Miłecki
902d9e0f48 ssb: check for flash presentence
We can not assume parallel flash is always present, there are boards
with *serial* flash and probably some without flash at all.
Define some bits by the way.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Reviewed-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:02 -04:00
Rafał Miłecki
85ce5ae526 b43legacy: fix logic in GPIO init
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:01 -04:00
Rafał Miłecki
6c1872369d b43: N-PHY: fix 0x2057 radio calib copy/paste mistake
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:01 -04:00
Rafał Miłecki
3213e1a570 bcma: add (mostly) NAND defines
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:00 -04:00
Bing Zhao
8dd4372e2a mwifiex: fix powerpc64-linux- compilation warnings
These warnings can be detected by using powerpc64-linux toolchain
(gcc-4.6.3-nolibc).

  CC [M]  drivers/net/wireless/mwifiex/sta_event.o
drivers/net/wireless/mwifiex/sta_event.c: In function 'mwifiex_process_sta_event':
drivers/net/wireless/mwifiex/sta_event.c:388:4: warning: comparison of distinct pointer types lacks a cast [enabled by default]
  CC [M]  drivers/net/wireless/mwifiex/uap_event.o
drivers/net/wireless/mwifiex/uap_event.c: In function 'mwifiex_process_uap_event':
drivers/net/wireless/mwifiex/uap_event.c:258:11: warning: comparison of distinct pointer types lacks a cast [enabled by default]

Use min_t() instead of min() to fix the warnings.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:26:59 -04:00