GitHub/exynos8895/android_kernel_samsung_universal8895.git
12 years agobrcmfmac: remove obsolete i-scan and clean up related code.
Hante Meuleman [Tue, 6 Nov 2012 00:22:13 +0000 (16:22 -0800)]
brcmfmac: remove obsolete i-scan and clean up related code.

e-scan has become the default scanning method. This patch removes
the i-scan related code and cleans up e-scan related code to be
always enabled.

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: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: make pointer type constant in brcmf_set_management_ie()
Arend van Spriel [Tue, 6 Nov 2012 00:22:12 +0000 (16:22 -0800)]
brcmfmac: make pointer type constant in brcmf_set_management_ie()

The vendor ie buffer passed to brcmf_set_management_ie() is not modified
and the caller always provided a constant buffer, which needed a cast.
Better making the buffer parameter of the function constant so the
casts can be removed.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: restrict error condition in brcmf_inform_bss()
Arend van Spriel [Tue, 6 Nov 2012 00:22:11 +0000 (16:22 -0800)]
brcmfmac: restrict error condition in brcmf_inform_bss()

The function brcmf_inform_bss() validates the version received
from the device, before processing the individual bss entries.
This error condition is only applicable when the list contains
entries. A specific scan, ie. for a specific ssid, can result
in a scan completion without finding any bss entries. No need
to flag it as an error in the log when this happens.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: simplify if-else condition in brcmf_cfg80211_escan()
Arend van Spriel [Tue, 6 Nov 2012 00:22:10 +0000 (16:22 -0800)]
brcmfmac: simplify if-else condition in brcmf_cfg80211_escan()

Code flow was:
err = foo();
if (!err)
return err;
else
goto exit;
return 0;

Changed it to just to exit label if err is non-zero.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: remove obsolete structure ap_info
Arend van Spriel [Tue, 6 Nov 2012 00:22:09 +0000 (16:22 -0800)]
brcmfmac: remove obsolete structure ap_info

The data stored in ap_info structure is no longer used so remove
it from the driver.

Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agoar5523: Don't dereference sta if NULL
Pontus Fuchs [Mon, 5 Nov 2012 20:17:51 +0000 (21:17 +0100)]
ar5523: Don't dereference sta if NULL

A missing else caused a potential NULL dereference.

Reported-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agoar5523: Fix sparse endianness warnings
Pontus Fuchs [Mon, 5 Nov 2012 20:17:50 +0000 (21:17 +0100)]
ar5523: Fix sparse endianness warnings

__be32 variables where used a little careless leading to sparse warnings.
Treat them a little more gentle.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agodrivers/net/wireless/ath/ath6kl/hif.c: drop if around WARN_ON
Julia Lawall [Sat, 3 Nov 2012 20:30:25 +0000 (21:30 +0100)]
drivers/net/wireless/ath/ath6kl/hif.c: drop if around WARN_ON

Just use WARN_ON rather than an if containing only WARN_ON(1).

A simplified version of the semantic patch that makes this transformation
is as follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e;
@@
- if (e) WARN_ON(1);
+ WARN_ON(e);
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agoWireless: rt2x00: Add device id for Sweex LW323 to rt2800usb.c
Jaume Delclòs [Fri, 2 Nov 2012 22:35:20 +0000 (23:35 +0100)]
Wireless: rt2x00: Add device id for Sweex LW323 to rt2800usb.c

This patch adds detection for the Sweex LW323 USB wireless network card
in the rt2x00 driver (just one line in rt2800usb.c).
It applies to linux-3.7-rc3.

Signed-off-by: Jaume Delclòs <jaume@delclos.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agomwifiex: add multi-queue support
Avinash Patil [Fri, 2 Nov 2012 01:44:16 +0000 (18:44 -0700)]
mwifiex: add multi-queue support

This patch adds support for multiple TX queues inside mwifiex
driver. Four different queues according to WMM access categories
are defined for each virtual interface. When a packet is
received from netdev for transmission, tx pending count for
particular queue is incremented and if tx pending count has
reached upper water-mark, this queue is stopped instead of
stopping all queues. Similarly when a packet is successfully
transmitted from device, tx pending count is decremented per
queue and if pending count falls below lower water-mark, queue
operations are again resumed. This ensures that not all
tranmission is blocked if traffic with particular TOS value
suddenly increases.

Also wake all queues after association/IBSS_join/uAP_BSS_start
to enable traffic on all queues.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agomwifiex: add support for SDIO card reset
Amitkumar Karwar [Fri, 2 Nov 2012 01:44:14 +0000 (18:44 -0700)]
mwifiex: add support for SDIO card reset

When command timeout happens due to a bug in firmware/hardware,
the timeout handler just prints some debug information. User is
unable to reload the driver in this case.

Inspired by 9a821f5 "libertas: add sd8686 reset_card support",
this patch adds card reset support for SDIO interface when
command timeout happens. If the SDIO host contoller supports
MMC_POWER_OFF|UP|ON operations, the chip will be reset and the
firmware will be re-downloaded.

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>
12 years agobrcmfmac: remove duplicated include from dhd_dbg.c
Wei Yongjun [Thu, 1 Nov 2012 05:50:46 +0000 (13:50 +0800)]
brcmfmac: remove duplicated include from dhd_dbg.c

Remove duplicated include.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agoar5523: use module_usb_driver to simplify the code
Wei Yongjun [Thu, 1 Nov 2012 01:59:13 +0000 (09:59 +0800)]
ar5523: use module_usb_driver to simplify the code

Use the module_usb_driver() macro to make the code simpler
by eliminating module_init and module_exit calls.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agoadd Marvell 88W8688 support to libertas_sdio
Harro Haan [Wed, 31 Oct 2012 22:24:26 +0000 (23:24 +0100)]
add Marvell 88W8688 support to libertas_sdio

This chip is for example used in the GuruPlug.
This patch avoids the following error:
libertas_sdio: failed to load firmware
libertas_sdio: probe of mmc0:0001:1 failed with error -5

The fix is based on code in:
drivers/net/wireless/libertas_uap/uap_sdio_mmc.c

This file can for example be found on the following links:
http://www.xilka.com/sheeva/2.6/2.6.36/2.6.36.2/source/0002-Driver-for-Marvell-Libertas-8688-SDIO-micro-AP-suppo-2.6.35.patch
http://www.downloadsnewit.co.uk/kernel-v3.0.7/

I followed the following wiki to setup a working WiFi client mode
connection on the GuruPlug:
http://wiki.debian.org/libertas

Signed-off-by: Harro Haan <hrhaan@gmail.com>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agocarl9170: kill MODULE_VERSION
Luis R. Rodriguez [Wed, 31 Oct 2012 18:52:51 +0000 (11:52 -0700)]
carl9170: kill MODULE_VERSION

This is pretty pointless. Lets kill this to stop people from
thinking that its actually used. Maybe we should go on
a crusade and kill this completely from the kernel.

Cc: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Acked-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agoath9k: fix memory leak in DFS pattern detector
Zefir Kurtisi [Wed, 31 Oct 2012 11:22:34 +0000 (12:22 +0100)]
ath9k: fix memory leak in DFS pattern detector

Free instance of pattern detector if requested DFS domain is
not supported.

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agoath9k: resolve name collision in DFS detector
Zefir Kurtisi [Wed, 31 Oct 2012 11:21:56 +0000 (12:21 +0100)]
ath9k: resolve name collision in DFS detector

set_domain() is already defined in /arch/arm/asm/domain.h

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agowireless: Convert dev_printk(KERN_<LEVEL> to dev_<level>(
Joe Perches [Sun, 28 Oct 2012 08:05:47 +0000 (01:05 -0700)]
wireless: Convert dev_printk(KERN_<LEVEL> to dev_<level>(

dev_<level> calls take less code than dev_printk(KERN_<LEVEL>
and reducing object size is good.
Coalesce formats for easier grep.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agortlwifi: rtl8192ce: rtl8192cu: rtl8192se: rtl81723ae: Turn on building of the new...
Larry Finger [Thu, 25 Oct 2012 18:46:46 +0000 (13:46 -0500)]
rtlwifi: rtl8192ce: rtl8192cu: rtl8192se: rtl81723ae: Turn on building of the new driver

This patch completes the addition of the new driver for the Realtek
RTL8723AE devices by adding the make file and by modifying Kconfig
and Makefile of rtlwifi. Some variable names were shortened to ease
the problem of limiting all lines to 80 characters, thus changes were
made to wifi.h and rtl8192{ce,cu,sw}/hw.c.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: <chaoming_li@realsil.com.cn>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agortlwifi: Modify files for addition of rtl8723ae
Larry Finger [Thu, 25 Oct 2012 18:46:45 +0000 (13:46 -0500)]
rtlwifi: Modify files for addition of rtl8723ae

This patch modifies the files of rtlwifi for the addition of a new driver
to handle the Realtek RTL8723AE wireless device, and introduces a new
routine to maintaim statistics that will be used later for roaming.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: <chaoming_li@realsil.com.cn>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agortlwifi: rtl8723ae: Add new driver
Larry Finger [Thu, 25 Oct 2012 18:46:32 +0000 (13:46 -0500)]
rtlwifi: rtl8723ae: Add new driver

This patch is the addition of files for a new driver to handle
the Realtek RTL8723AE wireless device.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: <chaoming_li@realsil.com.cn>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agoMerge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetoot...
John W. Linville [Wed, 14 Nov 2012 19:51:06 +0000 (14:51 -0500)]
Merge branch 'for-upstream' of git://git./linux/kernel/git/bluetooth/bluetooth-next

12 years agoBluetooth: Fix parameter order of hci_get_route
Johan Hedberg [Thu, 1 Nov 2012 11:27:26 +0000 (13:27 +0200)]
Bluetooth: Fix parameter order of hci_get_route

The actual parameter order of hci_get_route is (dst, src) and not (src,
dst). All current callers use the right order but the header file shows
the parameters in the wrong order.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Rename ctrl_id to remote_amp_id
Andrei Emeltchenko [Thu, 1 Nov 2012 13:37:03 +0000 (15:37 +0200)]
Bluetooth: Rename ctrl_id to remote_amp_id

Since we have started to use local_amp_id for local AMP
Controller Id it makes sense to rename ctrl_id to remote_amp_id
since it represents remote AMP controller Id.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Process Create Chan Request
Andrei Emeltchenko [Thu, 1 Nov 2012 13:37:02 +0000 (15:37 +0200)]
Bluetooth: Process Create Chan Request

Add processing L2CAP Create Chan Request. When channel is created
save associated high speed link hs_hcon.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: AMP: Use l2cap_physical_cfm in phylink complete evt
Andrei Emeltchenko [Wed, 31 Oct 2012 13:46:36 +0000 (15:46 +0200)]
Bluetooth: AMP: Use l2cap_physical_cfm in phylink complete evt

When receiving HCI Phylink Complete event run amp_physical_cfm
which initialize BR/EDR L2CAP channel associated with High Speed
link and run l2cap_physical_cfm which shall send L2CAP Create
Chan Request.

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>
12 years agoBluetooth: AMP: Check for hs_hcon instead of ctrl_id
Andrei Emeltchenko [Wed, 31 Oct 2012 13:46:35 +0000 (15:46 +0200)]
Bluetooth: AMP: Check for hs_hcon instead of ctrl_id

When deciding whether to send EFS configuration response with success,
check rather for existence of High Speed physical link hs_hcon then
ctrl_id. There might be cases when there is ctrl_id but high speed link
is not established yet.

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>
12 years agoBluetooth: Disconnect logical link when deleting chan
Andrei Emeltchenko [Wed, 31 Oct 2012 13:46:34 +0000 (15:46 +0200)]
Bluetooth: Disconnect logical link when deleting chan

Disconnect logical link for high speed channel hs_hchan
associated with L2CAP channel chan.

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>
12 years agoBluetooth: AMP: Remove hci_conn receiving error command status
Andrei Emeltchenko [Wed, 31 Oct 2012 13:46:33 +0000 (15:46 +0200)]
Bluetooth: AMP: Remove hci_conn receiving error command status

When receiving HCI Event: Command Status for Create Physical Link
with Error code remove AMP hcon.

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>
12 years agoBluetooth: AMP: Process Disc Physical Link Complete evt
Andrei Emeltchenko [Wed, 31 Oct 2012 13:46:32 +0000 (15:46 +0200)]
Bluetooth: AMP: Process Disc Physical Link Complete evt

Add processing for HCI Disconnection Physical Link Complete Event.

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>
12 years agoBluetooth: AMP: Process Disc Logical Link
Andrei Emeltchenko [Wed, 31 Oct 2012 13:46:31 +0000 (15:46 +0200)]
Bluetooth: AMP: Process Disc Logical Link

Add processing for HCI Disconnection Logical Link Complete
Event.

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>
12 years agoBluetooth: AMP: Add Logical Link Create function
Andrei Emeltchenko [Wed, 31 Oct 2012 13:46:30 +0000 (15:46 +0200)]
Bluetooth: AMP: Add Logical Link Create function

After physical link is created logical link needs to be created.
The process starts after L2CAP channel is created and L2CAP
Configuration Response with result PENDING is received.

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>
12 years agoBluetooth: Derive remote and local amp id from chan struct
Andrei Emeltchenko [Wed, 31 Oct 2012 13:46:29 +0000 (15:46 +0200)]
Bluetooth: Derive remote and local amp id from chan struct

l2cap_chan already keeps information about *_amp_id.

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>
12 years agoBluetooth: Return correct L2CAP response type
Andrei Emeltchenko [Wed, 31 Oct 2012 13:46:28 +0000 (15:46 +0200)]
Bluetooth: Return correct L2CAP response type

Return L2CAP_CREATE_CHAN_RSP for Create Channel Request and
L2CAP_CONN_RSP for Create Connection Request.

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>
12 years agoBluetooth: Save hs_hchan instead of hs_hcon in loglink complete
Andrei Emeltchenko [Wed, 31 Oct 2012 13:46:27 +0000 (15:46 +0200)]
Bluetooth: Save hs_hchan instead of hs_hcon in loglink complete

When logical link creation is completed we need to save hs_hchan
which represents logical link instead of hs_hcon representing
physical link. hs_hcon shall be saved when receiving physical link
complete event.

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>
12 years agoBluetooth: trivial: Fix braces style and remove empty line
Andrei Emeltchenko [Wed, 31 Oct 2012 13:46:26 +0000 (15:46 +0200)]
Bluetooth: trivial: Fix braces style and remove empty line

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>
12 years agoBluetooth: mgmt: Use __constant when dealing with constants
Syam Sidhardhan [Mon, 29 Oct 2012 17:07:36 +0000 (22:37 +0530)]
Bluetooth: mgmt: Use __constant when dealing with constants

__constant_cpu_to_le*() is the right go here.

Signed-off-by: Syam Sidhardhan <s.syam@samsung.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Remove unnecessary include export.h
Syam Sidhardhan [Tue, 23 Oct 2012 13:32:17 +0000 (19:02 +0530)]
Bluetooth: Remove unnecessary include export.h

For files only using THIS_MODULE and/or EXPORT_SYMBOL, map
them onto including export.h -- or if the file isn't even
using those, then just delete the include.

Signed-off-by: Syam Sidhardhan <s.syam@samsung.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Add put(hcon) when deleting hchan
Andrei Emeltchenko [Thu, 25 Oct 2012 12:20:51 +0000 (15:20 +0300)]
Bluetooth: Add put(hcon) when deleting hchan

When refcnt reaches zero disconnect timeout will run and hci_conn
will be disconnected.

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>
12 years agoBluetooth: AMP: Process Logical Link complete evt
Andrei Emeltchenko [Thu, 25 Oct 2012 12:20:45 +0000 (15:20 +0300)]
Bluetooth: AMP: Process Logical Link complete evt

After receiving HCI Logical Link Complete event finish EFS
configuration by sending L2CAP Conf Response with success code.

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>
12 years agoBluetooth: AMP: Process Physical Link Complete evt
Andrei Emeltchenko [Thu, 25 Oct 2012 12:20:44 +0000 (15:20 +0300)]
Bluetooth: AMP: Process Physical Link Complete evt

Add processing for HCI Physical Link Complete event. Upon
successful status received start L2CAP create channel process.

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>
12 years agoBluetooth: Use helper function sending EFS conf rsp
Andrei Emeltchenko [Thu, 25 Oct 2012 12:20:43 +0000 (15:20 +0300)]
Bluetooth: Use helper function sending EFS conf rsp

There is helper function used to send EFS Configuration Response.

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>
12 years agoBluetooth: trivial: Remove unneeded assignment
Andrei Emeltchenko [Thu, 25 Oct 2012 12:20:42 +0000 (15:20 +0300)]
Bluetooth: trivial: Remove unneeded assignment

Assignment is not needed here since err is always gets value.

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>
12 years agoBluetooth: Fix sending unnecessary HCI_LE_Host_Enable
Johan Hedberg [Wed, 24 Oct 2012 21:09:53 +0000 (00:09 +0300)]
Bluetooth: Fix sending unnecessary HCI_LE_Host_Enable

This patch fixes sending an unnecessary HCI_LE_Host_Enable command if
the command has already been sent as part of the default HCI init
sequence.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Fix unnecessary EIR update during powering on
Johan Hedberg [Wed, 24 Oct 2012 21:09:54 +0000 (00:09 +0300)]
Bluetooth: Fix unnecessary EIR update during powering on

When powered on the EIR data gets updated as the last step by mgmt.
Therefore avoid an update when getting a local name update as that's
part of the normal HCI init sequence.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Fix sending unnecessary HCI_Write_SSP_Mode command
Johan Hedberg [Wed, 24 Oct 2012 21:09:52 +0000 (00:09 +0300)]
Bluetooth: Fix sending unnecessary HCI_Write_SSP_Mode command

This patch fixes sending an unnecessary HCI_Write_SSP_Mode command if
the command has already been sent as part of the default HCI init
sequence.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Fix setting host feature bits for SSP
Johan Hedberg [Wed, 24 Oct 2012 21:09:51 +0000 (00:09 +0300)]
Bluetooth: Fix setting host feature bits for SSP

When we get a successful command complete for HCI_Write_SSP_Mode we need
to update the host feature bits for the hdev struct accordingly.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Disallow LE scanning and connecting in peripheral role
Johan Hedberg [Wed, 24 Oct 2012 18:12:03 +0000 (21:12 +0300)]
Bluetooth: Disallow LE scanning and connecting in peripheral role

When an adapter is in the LE peripheral role scanning for other devices
or initiating connections to them is not allowed. This patch makes sure
that such attempts will result in appropriate error returns.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Add flag for LE GAP Peripheral role
Johan Hedberg [Wed, 24 Oct 2012 18:12:02 +0000 (21:12 +0300)]
Bluetooth: Add flag for LE GAP Peripheral role

This patch adds a flag to be used for LE GAP Peripheral role. In this
role undirected advertising will be enabled and operations not allowed
in Peripheral role (such as scanning and initiating connections) will be
disallowed.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Make use feature test macros
Johan Hedberg [Wed, 24 Oct 2012 18:12:01 +0000 (21:12 +0300)]
Bluetooth: Make use feature test macros

For better code readability and avoiding simple bugs of checking the
wrong byte of the features make use of feature test macros whenever
possible.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Add missing feature test macros
Johan Hedberg [Wed, 24 Oct 2012 18:12:00 +0000 (21:12 +0300)]
Bluetooth: Add missing feature test macros

This patch adds missing feature test macros needed for various use cases
and also sorts the macros according to the feature bit location in the
feature mask (for easy lookup).

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Fix updating host feature bits for LE
Johan Hedberg [Wed, 24 Oct 2012 18:11:59 +0000 (21:11 +0300)]
Bluetooth: Fix updating host feature bits for LE

When LE has been enabled with the simultaneous BR/EDR & LE parameter set
to true we should also update the host features stored in struct hci_dev
accordingly.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: mgmt: Restrict BR/EDR settings to BR/EDR-only adapters
Johan Hedberg [Wed, 24 Oct 2012 18:11:58 +0000 (21:11 +0300)]
Bluetooth: mgmt: Restrict BR/EDR settings to BR/EDR-only adapters

This patch makes sure that settings which are specific for BR/EDR
capable adapters are not allowed for non-BR/EDR (e.g. LE-only) adapters.
Instead, a "not supported" error is returned of such a setting is
attempted to be set for a non-BR/EDR adapter.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth: Fix HCI command sending when powering on LE-only adapters
Johan Hedberg [Wed, 24 Oct 2012 18:11:57 +0000 (21:11 +0300)]
Bluetooth: Fix HCI command sending when powering on LE-only adapters

This patch makes sure that we don't send BR/EDR-only commands for
LE-only adapters when they get powered on. Doing this would just cause
command errors.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoBluetooth:Replace list_for_each with list_for_each_entry() helper
Denis Kirjanov [Mon, 22 Oct 2012 13:22:01 +0000 (17:22 +0400)]
Bluetooth:Replace list_for_each with list_for_each_entry() helper

Replace list_for_each with list_for_each_entry() helper

Signed-off-by: Denis Kirjanov <kirjanov@gmail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
12 years agoar5523: make buffer size variable unsigned
Dan Carpenter [Tue, 30 Oct 2012 18:04:26 +0000 (21:04 +0300)]
ar5523: make buffer size variable unsigned

A negative buffer size doesn't make sense and it breaks this check in
ar5523_get_max_rxsz():

if (!ar->rxbufsz || ar->rxbufsz > AR5523_SANE_RXBUFSZ) { ...

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agortlwifi: rtl8192c: rtl8192ce: rtl8192cu: rtl8192se: rtl8192de: Shorten some variable...
Larry Finger [Thu, 25 Oct 2012 18:46:31 +0000 (13:46 -0500)]
rtlwifi: rtl8192c: rtl8192ce: rtl8192cu: rtl8192se: rtl8192de: Shorten some variable names

The private data areas for these drivers contain some very long variable
names that cause difficulty in fitting source lines to an 80-character
limit.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agortlwifi: rtl8192c: rtl8192ce: Add support for B-CUT version of RTL8188CE
Larry Finger [Thu, 25 Oct 2012 18:46:30 +0000 (13:46 -0500)]
rtlwifi: rtl8192c: rtl8192ce: Add support for B-CUT version of RTL8188CE

Realtek devices with designation RTL8188CE-VL have the so-called B-cut
of the wireless chip. This patch adds the special programming needed by
these devices. In addition, a variable that was static has been moved into
the private data area as it is now needed in two different routines. This
change also fixes a minor bug that would be present if a system had more
than one RTL81{88,92}CE devices. Other drivers in the rtlwifi family had
already made this change, thus the variable already exists in the private
data structure.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Anisse Astier <anisse@astier.eu>
Cc: Li Chaoming <chaoming_li@realsil.com.cn>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
John W. Linville [Mon, 29 Oct 2012 20:05:51 +0000 (16:05 -0400)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless

Conflicts:
drivers/net/wireless/mwifiex/cfg80211.c

12 years agossb: handle BCM43222 in pmu code.
Hauke Mehrtens [Thu, 25 Oct 2012 16:39:29 +0000 (18:39 +0200)]
ssb: handle BCM43222 in pmu code.

The BCM43222 with the chipid 43222 or 0xa8d6 in hex do not need any
special handling in the pmu code. This prevents some error messages
being shown.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agossb: add PCI ID 0x4350
Hauke Mehrtens [Thu, 25 Oct 2012 16:39:28 +0000 (18:39 +0200)]
ssb: add PCI ID 0x4350

14e4:4350 is found on a Broadcom BCM43222.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agoath9k: Dump BTCOEX tuning parameters
Rajkumar Manoharan [Thu, 25 Oct 2012 11:46:54 +0000 (17:16 +0530)]
ath9k: Dump BTCOEX tuning parameters

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agoath9k_hw: validate MCI stuck after RTC wakeup
Rajkumar Manoharan [Thu, 25 Oct 2012 11:46:53 +0000 (17:16 +0530)]
ath9k_hw: validate MCI stuck after RTC wakeup

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agoath9k_hw: Fix concurrent tx on lower tx power
Rajkumar Manoharan [Thu, 25 Oct 2012 11:46:52 +0000 (17:16 +0530)]
ath9k_hw: Fix concurrent tx on lower tx power

Whenever WLAN receives scheduling msg from BT, it reduces tx power
based on RSSI level. And then BT starts simultaneous transmission
along with WLAN. Sometimes HW MAC compares tx power that is used
prior to power reduction which is causing BT transmission to defer.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agoath9k_hw: Enable hw PLL power save for AR9565
Rajkumar Manoharan [Thu, 25 Oct 2012 11:46:51 +0000 (17:16 +0530)]
ath9k_hw: Enable hw PLL power save for AR9565

This reduced the power consumption to half in full and network sleep.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agoath9k_hw: Enable hw PLL power save for AR9462
Rajkumar Manoharan [Thu, 25 Oct 2012 11:41:31 +0000 (17:11 +0530)]
ath9k_hw: Enable hw PLL power save for AR9462

This reduced the power consumption to half in full and network sleep.

Cc: stable@vger.kernel.org
Cc: Paul Stewart <pstew@chromium.org>
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agoar5523: Add new driver
Pontus Fuchs [Tue, 23 Oct 2012 18:33:57 +0000 (20:33 +0200)]
ar5523: Add new driver

This driver is for the AR5523 chipset from Atheros. It was created
in 2007 by Christoph Hellwig but it was never finished. I found it a
couple of months ago and after some polishing it's working pretty
fine.

The driver was written with the FreeBSD driver (uath) as reference,
which was written with the reverse-engineered windows driver as
reference, hence the feature set is very limited. Station mode
only, no HW crypto offload.

Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: store IEs per virtual interface
Arend van Spriel [Mon, 22 Oct 2012 20:55:41 +0000 (13:55 -0700)]
brcmfmac: store IEs per virtual interface

For AP feature the IEs are stored in global structure. For future
functionality like P2P-GO it needs to be stored per virtual interface
so better store it in the virtual interface structure.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: remove unnecessary macro usage in brcmf_cfg80211_resume()
Arend van Spriel [Mon, 22 Oct 2012 20:55:40 +0000 (13:55 -0700)]
brcmfmac: remove unnecessary macro usage in brcmf_cfg80211_resume()

The macro wiphy_to_cfg() is a bit redundant as the function already
has a pointer variable to brcmf_cfg80211_info structure.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: add virtual interface support in brcmf_cfg80211_suspend()
Arend van Spriel [Mon, 22 Oct 2012 20:55:39 +0000 (13:55 -0700)]
brcmfmac: add virtual interface support in brcmf_cfg80211_suspend()

With multiple interfaces suspend will need to iterate over all and
bring down the link.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: use memset when setting a broadcast mac address
Arend van Spriel [Mon, 22 Oct 2012 20:55:38 +0000 (13:55 -0700)]
brcmfmac: use memset when setting a broadcast mac address

The driver had a global constant ether_bcast, which was copied
whenever a broadcast mac address was needed. This patch does a
memset(dest, 0xFF, ETH_ALEN) instead and consequently removes
the global ether_bcast.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: rename check_sys_up() to check_vif_up()
Arend van Spriel [Mon, 22 Oct 2012 20:55:37 +0000 (13:55 -0700)]
brcmfmac: rename check_sys_up() to check_vif_up()

The function now return the status for a virtual interface so
it seems better rename the function to understand what it does.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: remove unused enumeration wl_prof_list
Arend van Spriel [Mon, 22 Oct 2012 20:55:36 +0000 (13:55 -0700)]
brcmfmac: remove unused enumeration wl_prof_list

The enumeration wl_prof_list is no longer used so it can be safely
removed.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: cleanup brcmf_cfg80211_profile structure
Arend van Spriel [Mon, 22 Oct 2012 20:55:35 +0000 (13:55 -0700)]
brcmfmac: cleanup brcmf_cfg80211_profile structure

A couple of unused fields have been removed and kernel-doc info has
been added to the structure.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: remove debugfs functionality from wl_cfg80211.c
Arend van Spriel [Mon, 22 Oct 2012 20:55:34 +0000 (13:55 -0700)]
brcmfmac: remove debugfs functionality from wl_cfg80211.c

In wl_cfg80211.c debugfs directory was created to expose
dtim_period and beacon_interval. However, this can be easily
obtained using iw so it is removed from the driver.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: separate connection status from scanning status
Arend van Spriel [Mon, 22 Oct 2012 20:55:33 +0000 (13:55 -0700)]
brcmfmac: separate connection status from scanning status

The connection status is to be kept per virtual interface and
the scanning status is for device. So they need to be separated
for multiple interface support.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: use vif struct to check_sys_up() function
Arend van Spriel [Mon, 22 Oct 2012 20:55:32 +0000 (13:55 -0700)]
brcmfmac: use vif struct to check_sys_up() function

This checks the status that will soon be moved to virtual
interface data so preparing for that use the structure
brcmf_cfg80211_vif as parameter instead.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meulemen <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: store profile information per virtual interface
Arend van Spriel [Mon, 22 Oct 2012 20:55:31 +0000 (13:55 -0700)]
brcmfmac: store profile information per virtual interface

The profile information applies to an interface so each virtual
interface needs it. So it is removed from brcmf_cfg80211_info
and added to brcmf_cfg80211_vif structure.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: introduce brcmf_cfg80211_vif structure
Arend van Spriel [Mon, 22 Oct 2012 20:55:30 +0000 (13:55 -0700)]
brcmfmac: introduce brcmf_cfg80211_vif structure

This patch introduces the brcmf_cfg80211_vif structure which is
used to keep track of multiple virtual interfaces in the driver.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: remove brcmf_find_bssidx() function
Arend van Spriel [Mon, 22 Oct 2012 17:36:27 +0000 (10:36 -0700)]
brcmfmac: remove brcmf_find_bssidx() function

The function brcmf_find_bssidx() is no longer used so remove
it from the driver code.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: change parameter list for send_key_to_dongle()
Arend van Spriel [Mon, 22 Oct 2012 17:36:26 +0000 (10:36 -0700)]
brcmfmac: change parameter list for send_key_to_dongle()

The first two parameters given to send_key_to_dongle() are redundant
so they have been removed.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: use fwil for default configuration setup.
Hante Meuleman [Mon, 22 Oct 2012 17:36:25 +0000 (10:36 -0700)]
brcmfmac: use fwil for default configuration setup.

modify the setup code to use the refactored firmware interface layer.

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: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: streamline header parse code of sdio glom read
Franky Lin [Mon, 22 Oct 2012 17:36:24 +0000 (10:36 -0700)]
brcmfmac: streamline header parse code of sdio glom read

Use brcmf_sdio_hdparser to handle header of super frame and sub
frame in glomming frame read.

Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: use struct brcmf_if as interface object for fwil functions
Arend van Spriel [Mon, 22 Oct 2012 17:36:23 +0000 (10:36 -0700)]
brcmfmac: use struct brcmf_if as interface object for fwil functions

The functions for communicating were given the net_device only because
its private data contained struct brcmf_if object. However, not all
firmware related interfaces will be associated with a net_device. To
accomodate provisioning firmware for such interfaces the struct
brcmf_if object will be passed to the fwil functions.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: add function converting ieee80211_channel to chanspec
Arend van Spriel [Mon, 22 Oct 2012 17:36:22 +0000 (10:36 -0700)]
brcmfmac: add function converting ieee80211_channel to chanspec

The firmware carries channel information in a different format
as the provided ieee80211_channel structure. Conversion is needed
when receiving requests from cfg80211 carrying ieee80211_channel
structures. This patch adds a utility function to do that.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: use bssidx from struct brcmf_if for bsscfg specific commands
Arend van Spriel [Mon, 22 Oct 2012 17:36:21 +0000 (10:36 -0700)]
brcmfmac: use bssidx from struct brcmf_if for bsscfg specific commands

The firmware interface has functions to send bsscfg specific commands
to the device. These functions currently have a bssidx parameter, but
that same information is stored in struct brcmf_if, which is in the
private data of the net_device parameter.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: rework driver initialization in brcmf_bus_start()
Arend van Spriel [Mon, 22 Oct 2012 17:36:20 +0000 (10:36 -0700)]
brcmfmac: rework driver initialization in brcmf_bus_start()

In brcmf_bus_start() a number of settings are sent to the device. For
this functions are used that bypass the common firmware interface.
By reordering the code in brcmf_bus_start() this bypass can be removed.

Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: extend struct brcmf_if with bssidx field
Arend van Spriel [Mon, 22 Oct 2012 17:36:19 +0000 (10:36 -0700)]
brcmfmac: extend struct brcmf_if with bssidx field

When the firmware notifies the driver about adding a new interface
it also provides an index for the bss associated with this interface.
This index will be needed for upcoming features like peer-to-peer.
By adding this index in struct brcmf_if it is easy to obtain as this
will be associated with the net_device private data.

Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: clean usb download code.
Hante Meuleman [Mon, 22 Oct 2012 17:36:18 +0000 (10:36 -0700)]
brcmfmac: clean usb download code.

reuse ioctl waiting method.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: remove redundant function brcmf_c_mkiovar_bsscfg
Hante Meuleman [Mon, 22 Oct 2012 17:36:17 +0000 (10:36 -0700)]
brcmfmac: remove redundant function brcmf_c_mkiovar_bsscfg

function brcmf_c_mkiovar_bsscfg became redundant with refactoring
of firmware interface layer.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: change testmode command to use new firmware interface layer
Hante Meuleman [Mon, 22 Oct 2012 17:36:16 +0000 (10:36 -0700)]
brcmfmac: change testmode command to use new firmware interface layer

switch to new firmware interface layer and remove redundant code.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: remove unused iswl variable.
Hante Meuleman [Mon, 22 Oct 2012 17:36:15 +0000 (10:36 -0700)]
brcmfmac: remove unused iswl variable.

Variable iswl always gets initialised to the same and support for
this var is not needed.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agobrcmfmac: refactor firmware interface layer.
Hante Meuleman [Mon, 22 Oct 2012 17:36:14 +0000 (10:36 -0700)]
brcmfmac: refactor firmware interface layer.

Refactor the functions that are related to getting and setting
data to and and from the firmware.

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: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agocarl9170: split up carl9170_handle_mpdu
Christian Lamparter [Mon, 22 Oct 2012 13:01:29 +0000 (15:01 +0200)]
carl9170: split up carl9170_handle_mpdu

carl9170_handle_mpdu is the final part of the
rx path of the driver. It splits the raw data
streams from the device into skb packets and
passes them on to mac80211. As a result of
continuous updates, it grew over the years when
new code was added by the following commits:
- report A-MPDU status
- fix HT peer BA session corruption
- A-MPDU frame type filter
- ...

This patch splits the routine into two stages.
The first stage only deals with the details
about extracting and verifying the data from
the incoming stream. Whereas the second stage
packs it into skbs and passes it on to mac80211.

Reported-by: Javier Lopez <jlopex@cozybit.com>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agomwifiex: rx path enhancement to derive priv only once
Avinash Patil [Sat, 20 Oct 2012 02:19:21 +0000 (19:19 -0700)]
mwifiex: rx path enhancement to derive priv only once

We derive mwifiex_private structure which is per interface from
received skb's rx_info. Once priv is derived, same priv can be
propagated to other functions instead of callee deriving priv
from rx_info again.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agomwifiex: handle extended supported rates IE for AP
Avinash Patil [Sat, 20 Oct 2012 02:19:20 +0000 (19:19 -0700)]
mwifiex: handle extended supported rates IE for AP

During start_ap handler, some rates come as extended supported
rates IE - part of beacon tail IE. This patch adds support for
parsing them and adding to bss_rates TLV for bss_start command
to firmware.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
12 years agoRevert "mwifiex: retrieve correct max_power information in reg_notifier handler"
Amitkumar Karwar [Sat, 20 Oct 2012 02:19:19 +0000 (19:19 -0700)]
Revert "mwifiex: retrieve correct max_power information in reg_notifier handler"

This reverts commit 34202e28fe7fc8551313f9a035a8857db83de757

We made "34202ee.." because we didn't support custom regulatory rules
at that time. But now we use our own custom regulatory rules, so it
needs to be changed back.

Also, chan->max_power calculations in cfg80211 were broken. Hence we
started using chan->max_reg_power. Now it has got fixed in
following commit.

commit 5e31fc0815a4e2c72b1b495fe7a0d8f9bfb9e4b4
Author: Stanislaw Gruszka <sgruszka@redhat.com>
Date:   Tue Jul 24 08:35:39 2012 +0200

    wireless: reg: restore previous behaviour of chan->max_power calculations

Hence we will use chan->max_power instead of chan->max_reg_power.

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>
12 years agomwifiex: disable channel filtering for SSID specific scan from user
Amitkumar Karwar [Sat, 20 Oct 2012 02:19:18 +0000 (19:19 -0700)]
mwifiex: disable channel filtering for SSID specific scan from user

If MWIFIEX_DISABLE_CHAN_FILT bit in scan mode bitmap is set,
firmware will turn off the filtering of scan responses from
adjacent channels.

Currently the bit is set only for internal SSID specific scan
performed during association. We will set it for user requested
SSID specific scan as well.

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>
12 years agomwifiex: minor cleanup and a fix in scan semaphore usage
Amitkumar Karwar [Sat, 20 Oct 2012 02:19:17 +0000 (19:19 -0700)]
mwifiex: minor cleanup and a fix in scan semaphore usage

mwifiex_request_scan() takes care of synchronous internal scan
performed by driver during association.
Currently the semaphore acquired for the scan is unnecessarily
released at the end of different paths. Also, failure paths
returning error code other than "-1" are not considered.

We will release it at the end of routine to fix above issues.

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>
12 years agomwifiex: abort scan upon interface down
Amitkumar Karwar [Sat, 20 Oct 2012 02:19:16 +0000 (19:19 -0700)]
mwifiex: abort scan upon interface down

When the interface is down, we will abort scan by calling
cfg80211_scan_done() with abort option. This fixes WARN_ON
triggered by cfg80211 in wdev_cleanup_work().

Driver's internal variables/flags are cleared once we get
response for current scan command. Meanwhile we will block
new scan request from cfg80211.

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>