Commit Graph

29344 Commits

Author SHA1 Message Date
Daniel Kuehn fdacbcda7f ath9k: set ATH9K_PCI to y by default
Most ath9k devices are PCI/PCIe based, therefor making PCI/PCIe support
default y helps those porting a config from 2.6 kernel series
from getting "non-functional" wireless drivers with 3.x kernel series.

Signed-off-by: Daniel Kuehn <daniel@kuehn.se>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-11 12:32:51 -05:00
Johannes Berg 776d68f863 wireless: move ieee80211chan2mhz macro
The macro is only used in ipw2200 and we certainly
don't want to encourage its use, so move it out of
the radiotap header file and into the driver.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-11 12:32:50 -05:00
Rajkumar Manoharan 94e2ad9ee4 ath9k_hw: Fix channel list of CalFreqPeir for AR938x
This patch sync up CalFreqPeir channel list and paprd rate mask
of AR938x templates to the latest received from Systems team.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-11 12:32:49 -05:00
Rajkumar Manoharan 202bff08bf ath9k_hw: Read and configure xpa timing field
Configure xpa timing field while loading boad defaults to
fix 11b CCK spur issue that was observed in EMI testing.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-11 12:32:49 -05:00
Rajkumar Manoharan df222edc09 ath9k_hw: Read and configure quick drop for AR9003
Read and configure quick drop feild from AR9003 eeprom
inorder to help with strong signal. This patch also removes
obsolate parameters ob, db_stage2, db_stage_3, db_stage4
from the eeprom templates.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-11 12:32:48 -05:00
Amitkumar Karwar aa95a48d46 mwifiex: release bss structure returned by cfg80211_inform_bss()
Following compilation warning is fixed by releasing referenced BSS
structure returned by cfg80211_inform_bss().

"warning: ignoring return value of cfg80211_inform_bss,
declared with attribute warn_unused_result"

Cc: Johannes Berg <johannes.berg@intel.com>
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>
2011-11-11 12:32:48 -05:00
Amitkumar Karwar f72fa45f7d mwifiex: remove unnecessary free_priv handler
Cfg80211 stack allocates private area for driver use in
struct cfg80211_bss. It will be freed by stack in bss_release().
Driver don't need to worry about it.

In mwifiex driver, we use the private area just to store band
information(u8). We don't allocate memory explicitly and store
it's pointer in bss->priv. Hence we don't have any cleanup work
to do in free_priv handler. Currently we try to free the allocated
private area in free_priv handler which is not correct.

This patch removes unnecessary free_priv handler.

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>
2011-11-11 12:32:48 -05:00
Yogesh Ashok Powar 8ed1303321 mwifiex: fix 'Smatch' warnings
Following three warnings are fixed:

>init.c +256 mwifiex_init_adapter(71)
>warn: variable dereferenced before check 'adapter->sleep_cfm'
>(see line 191)

>sta_rx.c +193 mwifiex_process_sta_rx_packet(75)
>warn: variable dereferenced before check 'priv' (see line 182)

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-11 12:32:48 -05:00
Yogesh Ashok Powar 63af63330f mwifiex: fix coding style
Rename DataRate to data_rate and arrange 'for' loop
for better readability.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-11 12:32:48 -05:00
Yogesh Ashok Powar ab581472c0 mwifiex: change return types to void
Functions mwifiex_11n_dispatch_pkt_until_start_win and
mwifiex_11n_scan_and_dispatch used to always return value
zero for all inputs. Changing these functions to void.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-11 12:32:47 -05:00
Yogesh Ashok Powar eedf15d34d mwifiex: use existing helper function mwifiex_fill_cap_info
Use existing helper function mwifiex_fill_cap_info to fill
the HT CAP info for ibss beacons.

Also removing extra parenthesis block for better readability.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>

Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-11 12:32:47 -05:00
Yogesh Ashok Powar 33f38d425f mwifiex: fix ht_cap_info in ibss beacons
A local variable is used to calculate ht_cap_info.
Erroneously ht_cap.cap_info isn't updated in the ibss beacons
after the calculation. This patch fixes it.

Signed-off-by: Yogesh Ashok Powar <yogeshp@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>
2011-11-11 12:32:47 -05:00
Dan Carpenter 1eb54c8a0f mwifiex: prevent corruption instead of just warning
Probably we never hit this condition, but in case we do, we may as
well put a return here instead of just printing a warning message and
then corrupting memory.  The caller doesn't check the return code.

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>
2011-11-09 16:14:13 -05:00
Amitkumar Karwar 7d7ab02204 mwifiex: enable SDIO multiport aggregation
By default SDIO multiport aggregation is disabled. It's useful to
get good throughput results. This patch enables it.

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>
2011-11-09 16:14:13 -05:00
Dan Carpenter fa161cb7aa mwifiex: remove an unneeded NULL check
We dereference adapter in the error handling code so this needed to
be fixed.  This function is always called like:
	adapter->if_ops.host_to_card(adapter, ...);
so adapter can never be NULL and I've removed the NULL check.

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>
2011-11-09 16:14:12 -05:00
Dan Carpenter fba6fe6347 mwifiex: remove unneeded kfree(NULL);
The previous if statement means this that pointer is NULL so there
is no need to free it.

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>
2011-11-09 16:14:11 -05:00
Franky Lin 99ba15cd75 brcm80211: fmac: optimize chip core info management
Prepare for adding backplane interconnect type support

Reviewed-by: Arend van Spriel <arend@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>
2011-11-09 16:14:06 -05:00
Franky Lin 61213be4cc brcm80211: fmac: replace private SB macros with ssb_regs version
Use SSB macros in order to clean up brcmfmac code

Reviewed-by: Arend van Spriel <arend@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>
2011-11-09 16:14:06 -05:00
Franky Lin e12afb6c5d brcm80211: fmac: move chip drive strength related code to sdio_chip.c
This patch is part of the abstracting chip backplane handle code
series.

Reviewed-by: Arend van Spriel <arend@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>
2011-11-09 16:14:05 -05:00
Franky Lin a8a6c04586 brcm80211: fmac: move chip detach function to sdio_chip.c
This patch is part of the abstracting chip backplane handle code
series.

Reviewed-by: Arend van Spriel <arend@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>
2011-11-09 16:14:04 -05:00
Franky Lin 2bc78e10d8 brcm80211: fmac: move chip reset core function to sdio_chip.c
This patch is part of the abstracting chip backplane handle code
series.

Reviewed-by: Arend van Spriel <arend@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>
2011-11-09 16:14:03 -05:00
Franky Lin 454d2a8816 brcm80211: fmac: abstract chip core revision function
Prepare for adding backplane interconnect type support

Reviewed-by: Arend van Spriel <arend@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>
2011-11-09 16:14:03 -05:00
Franky Lin d8f64a425b brcm80211: fmac: abstract chip iscoreup function
Prepare for adding backplane interconnect type support

Reviewed-by: Arend van Spriel <arend@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>
2011-11-09 16:14:02 -05:00
Franky Lin a97e4fc5ae brcm80211: fmac: chip attach code flow clean up
Merged brcmf_sdbrcm_chip_attach into brcmf_sdio_chip_attach
for better readability.

Reviewed-by: Arend van Spriel <arend@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>
2011-11-09 16:14:01 -05:00
Franky Lin 98ce903519 brcm80211: fmac: remove duplicate regiter set in chip attach path
Same register writes have been done in brcmf_sdbrcm_probe_init
which is earlier in the same code path.

Reviewed-by: Arend van Spriel <arend@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>
2011-11-09 16:14:00 -05:00
Franky Lin 960908dcea brcm80211: fmac: move dongle gpio reset code to chip attach function
This patch is part of the abstracting chip backplane handle code
series.

Reviewed-by: Arend van Spriel <arend@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>
2011-11-09 16:14:00 -05:00
Franky Lin 966414da2d brcm80211: fmac: disable dongle arm core in bus core setup function
This will provide a better code flow that fits the logic

Reviewed-by: Arend van Spriel <arend@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>
2011-11-09 16:13:59 -05:00
Franky Lin 2d4a9af172 brcm80211: fmac: move core disable function to sdio_chip.c
This patch is part of the abstracting chip backplane handle code
series.

Reviewed-by: Arend van Spriel <arend@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>
2011-11-09 16:13:58 -05:00
Franky Lin 5b45e54e77 brcm80211: fmac: abstract chip buscore setup function
This patch is part of the abstracting chip backplane handle code
series.

Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@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>
2011-11-09 16:13:57 -05:00
Franky Lin e63ac6b888 brcm80211: fmac: move bus core prep code to sdio_chip.c
This patch is part of abstracting chip backplane handle code
series.

Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@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>
2011-11-09 16:13:56 -05:00
Franky Lin a83369b6e1 brcm80211: fmac: move chip recognition function to sdio_chip.c
Currently backplane handle code is scatterd around dhd_sdio.c which
is not good for maintenance and adding new backplane interconnect
type support. This patch and the follow up patches are going to
abstract all chip backplane control code specific for sdio bus
into this new sdio_chip.c

Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@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>
2011-11-09 16:13:56 -05:00
Franky Lin 718897eb3f brcm80211: fmac: remove unnecessary 4329 chip specific code
4329 with chiprev 0 can not be found on any product. The code can
be removed.

Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@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>
2011-11-09 16:13:55 -05:00
Johannes Berg e247bd9068 cfg80211/mac80211: allow management TX to not wait for ACK
For probe responses it can be useful to not wait for ACK to
avoid retransmissions if the station that sent the probe is
already on the next channel, so allow userspace to request
not caring about the ACK with a new nl80211 flag.

Since mac80211 needs to be updated for the new function
prototype anyway implement it right away -- it's just a
few lines of code.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-09 16:13:54 -05:00
Johannes Berg 562a74803f nl80211: advertise device AP SME
Add the ability to advertise that the device
contains the AP SME and what features it can
support. There are currently no features in
the bitmap -- probe response offload will be
advertised by a few patches Arik is working
on now (who took over from Guy Eilam) and a
device with AP SME will typically implement
and require response offload.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-09 16:12:38 -05:00
Ben Greear 7e1e386421 ath9k: Improve debugfs printout for stations.
Add interface address so it can be mapped to a local
interface.  Add max-ampdu and mpdu-density.

Print out the tid->baw_size

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-09 16:01:02 -05:00
Stanislav Yakovlev 6e6ae9ddf0 ipw2x00: remove unused function libipw_ratelimit_debug.
Looks like no one uses it.

Signed-off-by: Stanislav Yakovlev <stas.yakovlev@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-09 16:01:00 -05:00
Jouni Malinen fd6562344d ath9k: Advertise support for TDLS
Based on a quick test, TDLS seemed to be working fine with ath9k, so
let's start advertising support for this in the driver.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-09 16:01:00 -05:00
David Kilroy 9236b2a848 orinoco: release BSS structures returned by cfg80211_inform_bss()
The pointer returned by cfg80211_inform_bss is a referenced
struct. The orinoco driver does not need to keep the struct, so
we just release it.

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-09 16:00:59 -05:00
Jussi Kivilinna a64e2e2354 rndis_wlan: release BSS structures returned by cfg80211_inform_bss()
Patch fixes rndis_wlan to release referenced BSS structure returned by
cfg80211_inform_bss().

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-09 16:00:59 -05:00
John W. Linville fa5e91bc77 wireless: cleanup brcm80211 bits in drivers/net/wireless/Makefile
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-09 15:25:18 -05:00
John W. Linville 5e819059a2 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless 2011-11-09 14:49:23 -05:00
Rajkumar Manoharan c63749d347 ath9k_hw: Updated AR9462 initval table to improve rx performance
The initval tables are updated as per system team input to improve
rx performance and power accuracy at 5GHz.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-08 15:54:30 -05:00
Rajkumar Manoharan 7dc181c273 ath9k: Add btcoex profile management support for AR9462
AR9462 chips have the capabilities to provoide bluetooth
profile information. For non-AR9462 btcoex chips, the BT
priority traffic was identified by periodically polling
the respective registers and updated dutycycle, stomptype,
etc. As AR9462 chip offers the BT profile informations,
let us make use of that to update aggregation limit,
dutycycle, stomptype and wieghtages.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-08 15:54:30 -05:00
Rajkumar Manoharan 38df2f07b7 ath9k_hw: Update CCK spur mitigation for AR9462
To improve CCK sensitivity for AR9462 chips, performing
spur mitigation at 2440, 2464 frequencies alone is sufficient.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-08 15:54:29 -05:00
Jouni Malinen 43bc3e89cf mac80211_hwsim: Claim support for TDLS
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-08 15:54:28 -05:00
Arend van Spriel 028f78d43d brcm80211: smac: change buffer endianess convert function interface
The buffer endianess conversion functions in srom.c had a size
argument giving number of bytes but the function converts words.
Providing the number of words to the function is more sensible
so that is done in this patch.

Reported-by: Pavel Roskin <proski@gnu.org>
Reported-by: Larry Finger <Larry.Finger@lwfinger.net>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Alwin Beukers <alwin@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-08 15:54:26 -05:00
Franky Lin d1a5b6fbec brcm80211: fmac: remove state from brcmf_if in fullmac
The usage of state decrease readability. Optimize the code flow to
get rid of it

Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-08 15:54:25 -05:00
Franky Lin e1b835865c brcm80211: fmac: store brcmf_if in net device private data
Make a proper use of private data area of net device by storing
interface related data structure instead of generic driver data

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-08 15:54:25 -05:00
Franky Lin 15d45b6fbd brcm80211: fmac: use brcmf_add_if for all net devices
Use brcmf_add_if for primary and virtual net device interfaces. This
is part of the net device interface clean up for fullmac.

Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-08 15:54:24 -05:00
Arend van Spriel 3fd172d30b brcm80211: smac: use sk_buff list for handling frames in receive path
In the receive path the frames are obtained from the dma using
multiple sk_buff that were linked using the skb next pointer.
This has been changed and it now used sk_buff lists and skb_queue
functions instead.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Alwin Beukers <alwin@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-08 15:54:23 -05:00