Commit Graph

42112 Commits

Author SHA1 Message Date
Felipe Pena
13996ade21 drivers: net: wireless: Fix wrong check for reassociation request retry counter
There is a typo where the checking for priv->ReAssociationRequestRetryCnt must
be, it was checking for priv->AssociationRequestRetryCnt instead.

Signed-off-by: Felipe Pena <felipensp@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:58 -04:00
Arend van Spriel
a413e39a38 brcmfmac: fix brcmf_sdcard_recv_chain() for host without sg support
If the SDIO host controller does not support scatter-gather the glom
superframe must be transfered from the device and the data for each
packet in the queue must be extracted from it.

Reviewed-by: Franky Lin <frankyl@broadcom.com>
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: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:58 -04:00
Arend van Spriel
a64304f0a2 brcmfmac: fix brcmf_sdio_txpkt_prep() for host without sg support
When running on a host controller that does not support scatter-gather
transfers the function brcmf_sdio_txpkt_prep() should not add tail
padding buffers.

Reviewed-by: Franky Lin <frankyl@broadcom.com>
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: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:58 -04:00
Arend van Spriel
c8cce1f9a7 brcmfmac: fix brcmf_sdcard_send_pkt() for host without sg support
If the host does not support scatter-gather transmit the packets
in the pktq individually using brcmf_sdio_buffrw().

Reviewed-by: Franky Lin <frankyl@broadcom.com>
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: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:58 -04:00
Arend van Spriel
667931e8aa brcmfmac: remove stale code from brcmf_sdcard_recv_chain()
The function brcmf_sdcard_recv_chain() has been reworked with
commit "brcmfmac: add sdio sg list support", but the incr_fix
variable is only assigned but not used so removing it now.

Reviewed-by: Franky Lin <frankyl@broadcom.com>
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: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:57 -04:00
Arend van Spriel
fcaac2b12e brcmfmac: verify result of brcmf_sdio_addrprep() calls
Not all calls to the function brcmf_sdio_addrprep() check
the return value, but it may fail so better verify it.

Reviewed-by: Franky Lin <frankyl@broadcom.com>
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: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:57 -04:00
Arend van Spriel
4aef267e24 brcmfmac: rework single packet transfers
The function brcmf_sdio_sglist_rw() does a different code path
when packet queue length is 1. Move this to a separate function
reducing overhead in the calling context.

Reviewed-by: Franky Lin <frankyl@broadcom.com>
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: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:57 -04:00
Arend van Spriel
0d7d98216d brcmfmac: rename brcmf_sdio_buffrw()
The function brcmf_sdio_buffrw() is intended to be used for
transfering list of packets using scatter-gather functionality.
Rename function to brcmf_sdio_sglist_rw() to clarify this.

Reviewed-by: Franky Lin <frankyl@broadcom.com>
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: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:57 -04:00
Arend van Spriel
7f9a8dc817 brcmfmac: rework scatter-gather code in brcmf_sdio_buffrw()
Moving a number of assignments outside of the loop as they are
the same for each request.

Reviewed-by: Franky Lin <frankyl@broadcom.com>
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: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:57 -04:00
Arend van Spriel
71201496cf brcmfmac: determine host controller related variables during probe
Instead of determining the limits for scatter-gather MMC transfer
request upon each transmit it is now determined during the probe
of the SDIO function.

Reviewed-by: Franky Lin <frankyl@broadcom.com>
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: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:57 -04:00
Arend van Spriel
3f782744f9 brcmfmac: rename variable max_seg_sz to max_seg_cnt for clarity
The variable max_seg_sz in brcmf_sdio_buffrw() respresents the maximum
number of buffers that can be sent in one MMC transfer request. Rename
it to max_seg_cnt to avoid confusion.

Reviewed-by: Franky Lin <frankyl@broadcom.com>
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: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:57 -04:00
Arend van Spriel
76584ece25 brcmfmac: add tracepoint for capturing the SDPCM header
Having the SDPCM header information in the traces is a valuable
piece of information.

Reviewed-by: Franky Lin <frankyl@broadcom.com>
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: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:57 -04:00
Arend van Spriel
b4caee6a4a brcmfmac: store address in trace_brcmf_hexdump()
The trace function trace_brcmf_hexdump() stores the length, but
having the address of the buffer being dumped helps putting it
in context.

Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:56 -04:00
Luis R. Rodriguez
89f927af7f ath9k: add TX99 support
TX99 support enables Specific Absorption Rate (SAR) testing.
SAR is the unit of measurement for the amount of radio frequency(RF)
absorbed by the body when using a wireless device. The RF
exposure limits used are expressed in the terms of SAR, which is a
measure of the electric and magnetic field strength and power density
for transmitters operating at frequencies from 300 kHz to 100 GHz.

Regulatory bodies around the world require that wireless device
be evaluated to meet the RF exposure limits set forth in the
governmental SAR regulations.

In the examples below, for more bit rate options see the iw TX bitrate
setting documentation:

http://wireless.kernel.org/en/users/Documentation/iw#Modifying_transmit_bitrates

Example usage:

iw phy phy0 interface add moni0 type monitor
ip link set dev moni0 up

iw dev moni0 set channel 36 HT40+
iw set bitrates mcs-5 4

echo 10 > /sys/kernel/debug/ieee80211/phy0/ath9k/tx99_power
echo 1  > /sys/kernel/debug/ieee80211/phy0/ath9k/tx99

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:06:56 -04:00
Luis R. Rodriguez
09b029b6b6 ath9k: check for NULL rate when using ieee80211_get_rts_cts_rate()
ieee80211_get_rts_cts_rate() can return NULL, so don't rely
on its members when it does return NULL.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:04:41 -04:00
Luis R. Rodriguez
94e7876daa ath: add support for proper dynamic regulatory hints
This enables support for dynamic user regulatory hints.
This is enabled only when CFG80211_CERTIFICATION_ONUS
is selected. For US and JP this is explicitly disabled
unless the systems are being used for strict controlled
testing.

Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:04:41 -04:00
Luis R. Rodriguez
4da225bbc3 ath: split user and driver reguluatory hint parsing
On the regulatory notifier split up the parsing of the
hints coming from drivers or user. We'll treat these
separately.

Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:04:41 -04:00
Luis R. Rodriguez
8a3b6c800a ath: move common dynamic regulatory domain setting to a helper
This moves the dynamic regulatory domain selection code into
a helper.

Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:04:41 -04:00
Gabor Juhos
53c5a099b8 rt2x00: rt2800lib: autodetect 5GHz band support
If the RF chip supports more than 14 channels that
indirectly means that it supports the 5GHz band.
Use this fact to enable 5GHz band support instead
of setting SUPPORT_BAND_5GHZ separately for each
RF chip.

Also move the setup code of the 2GHz band to the
same place.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:03:54 -04:00
Gabor Juhos
4a32c36daa rt2x00: rt2800lib: use switch statement for RF specific setup
It is much more readable than multiple if-else-if
statements.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:03:54 -04:00
Gabor Juhos
aa10350d06 rt2x00: rt2800lib: use {tx,rx}_chain_num to avoid superfluous EEPROM access
The {rx,tx}_chain_num fields of rt2x00dev->default_ant
contains the number of RX and TX chains already when the
rt2800_probe_hw_mode() function runs. Use those values
instead of parsing the EEPROM configuration values again.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:03:54 -04:00
Janusz Dziedzic
ad40d3da1e ath9k/ath: move dfs pattern detector to ath
Move the DFS pattern detector code to the ath module so
the other Atheros drivers can make us of it. This makes
no functional changes.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Reviewed-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:03:54 -04:00
Janusz Dziedzic
379ce86e1f ath9k: dfs use CFG80211_CERTIFICATION_ONUS flag
Use CFG80211_CERTIFICATION_ONUS flag in the DFS
detector code. This is required as a preparation
for moving DFS detector code from ath9k to ath
module.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Reviewed-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:03:54 -04:00
Janusz Dziedzic
d265214b61 ath9k: dfs move ath_dfs_pool_stats
Move ath_dfs_pool_stats to dfs_pattern_detector
code to be not specyfic only for ath9k.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Reviewed-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:03:54 -04:00
Janusz Dziedzic
95a5992e43 ath9k: dfs kill ath9k specyfic code
Kill of using ath9k_hw_common() function
in dfs detector code.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Reviewed-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:03:54 -04:00
Dan Williams
1dfba3060f libertas: move firmware lifetime handling to firmware.c
Previously, each bus type was responsible for freeing the firmware
structure, but some did that badly.  Move responsibility for freeing
firmware into firmware.c so that it's done once and correctly, instead
of happening in multiple places in bus-specific code.

This fixes a use-after-free bug found by Dr. H. Nikolaus Schaller where
the SDIO code forgot to NULL priv->helper_fw after freeing it.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:03:54 -04:00
Lorenzo Bianconi
e07f01e4c7 ath9k: add HT40 spectral scan capability
Add spectral scan feature on HT40 channels for ath9k. This patch extends
previous capability added by Simon Wunderlich

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Reviewed-by: Simon Wunderlich <simon.wunderlich@s2003.tu-chemnitz.de>
Tested-by: Simon Wunderlich <simon.wunderlich@s2003.tu-chemnitz.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:03:53 -04:00
Lorenzo Bianconi
5bc225acfe ath9k: add noise floor parameter to ath9k_hw_getchan_noise
Add nf parameter to ath9k_hw_getchan_noise() in order to compute NF for EXT
chains with the same scale of noise floor calculated on CTL chains.
ath9k_hw_getchan_noise() will be used in ath_process_fft() for spectral scan on
HT40 channels

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-18 14:03:53 -04:00
John W. Linville
444474dd5b Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next 2013-10-18 13:58:13 -04:00
John W. Linville
a72e25f781 Merge branch 'for-linville' of git://github.com/kvalo/ath 2013-10-18 13:57:09 -04:00
David Spinadel
246dd9922e iwlwifi: mvm: fix operator precedence
Integers need to be multiplied before division.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-18 16:02:38 +02:00
Luciano Coelho
3f617281a6 iwlwifi: mvm: fix fw_rx_stats debugfs entry
The fw_rx_stats entry in debugfs was getting truncated because the
internal buffer used to hold the string was too short.  The
calculation of the needed buffer size was rather bogus.

Simplify the calculation by multiplying the number of entries in the
entire structure by the size of each data line and adding the size of
the header lines.

Additionally, add the mac_id value, which was missing.

Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-18 16:02:22 +02:00
Emmanuel Grumbach
0af8835e3b iwlwifi: mvm: BT Coex - enable Tx power based on BT status
The activity grading indication from the firmware should
not be used in this case, but the bt_status in the firwmare
notification.
Fix that.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-18 16:02:10 +02:00
Emmanuel Grumbach
7352cac0a3 iwlwifi: mvm: BT Coex - always set mandatory fields
The firmware always expects the Coex Mode to be set.
Moreover, the firmware expects bit 0 is the valid bits to
be set all the times.
I misunderstood the API and didn't set these bits when
commands are sent to update the paramters of the Coex. As
a result, the firmware understood that the BT Coex was
disabled (Coex mode = 0) and ignored all the updates (valid
bit 0 clear).

Fix that.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-18 16:02:00 +02:00
Idan Kahlon
8a87bdddf9 iwlwifi: mvm: NVM - increase max section size
Section size limitation to 6000 is incorrect.
NVM file need to support bigger sections in order
to support PAPD tables.

Signed-off-by: Idan Kahlon <idanx.kahlon@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Maor Perez <maorx.perez@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-10-18 16:01:27 +02:00
Kalle Valo
56b84287d1 ath10k: add might_sleep() to ath10k_wmi_cmd_send()
ath10k_wmi_cmd_send() will now sleep if there are no credits available.
To make it easier to catch callers in atomic context add might_sleep()
to the function.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-16 15:44:47 +03:00
Kalle Valo
b9ada65d97 ath10k: fix ath10k_bss_assoc() to not sleep in atomic context
ath10k_bss_assoc() was calling ath10k_peer_assoc(), which can sleep, under
atomic rcu_read_lock() and causing scheduing while atomic errors. Workaround
that by delaying the call to ath10k_wmi_peer_assoc().

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-16 15:44:46 +03:00
Michal Kazior
588490cf65 ath10k: remove unnecessary checks
mac80211 interface iteration functions that were
used originally iterated over interfaces that
weren't re-added to the driver during recovery.

Since internal vif list is now used it's safe to
remove the safe-guard as internal vif list is
based on add/remove_interface function which
guarantees that vdev is created in FW before it is
iterated over.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-16 15:44:46 +03:00
Michal Kazior
ad088bfa1e ath10k: fix scheduling while atomic config bug
Recent HTC/WMI changes introduced the bug. ath10k
was using _atomic iteration function with
sleepable functions.

mac80211 provides another iteration function but
it cannot be safely called in hw_config() callback
due to local->iflist_mtx being possibly acquired
already.

The patch uses internal vif list for iteration
purposes and removes/refactors no longer necessary
_iter functions.

Reported-By: Kalle Valo <kvalo@qca.qualcomm.com>
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-16 15:44:46 +03:00
Michal Kazior
0579119f7d ath10k: track vif list internally
mac80211 interface interations functions have
peculiar locking issues. This patch introduces
internal (to ath10k) vif list that will be used
for vif iteration purposes.

kvalo: remove extra INIT_LIST_HEAD()

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-16 15:44:45 +03:00
Michal Kazior
9dad14ae28 ath10k: fix add_interface failure handling
If something failed along add_interface() setup it
was possible to leak a vdev id, vdev and peer.

This could end up with leaked FW state or FW crash
(assuming add_interface() failure wasn't a result of
a crash).

kvalo: rebased, whitespace fixes

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-16 15:44:45 +03:00
Michal Kazior
cc4827b97b ath10k: use workqueue to set WEP TX key
Recent WMI/HTC changes made it possible for WMI
commands to sleep (if there's not enough HTC TX
credits to submit a command). TX path is in an
atomic context so calling WMI commands in it is
wrong.

This simply moves WEP key index update to a worker
and fixes the 'scheduling while atomic' bug.

This still leaves multiple WEP key handling laggy,
i.e. some frames may be TXed with an old/different
key (although recipient should still be able to RX
them).

kvalo: changed the title

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-16 15:44:45 +03:00
Bartosz Markowski
d544943afa ath10k: return better errno for unsupported pdev params
Return -EOPNOTSUPP if given parameter is not supported by firmware.

Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-16 11:52:06 +03:00
Bartosz Markowski
34957b25e3 ath10k: rename WMI_CMD_UNDEFINED
Rename WMI_CMD_UNDEFINED to WMI_CMD_UNSUPPORTED. This is more
accurate here. Also return -EOPNOTSUPP instead of -EINVAL in
wmi_cmd_send().

Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-16 11:52:06 +03:00
Bartosz Markowski
ebc9abddfb ath10k: do not warn about unsupported vdev param
10.X firmware does not support WMI_VDEV_PARAM_TX_ENCAP_TYPE.
It's a known limitation and we should not warn about this.

Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2013-10-16 11:49:54 +03:00
Kevin Lo
b6b561c31d rt2x00: rt2800lib: remove duplicate rf_vals for RF3053
lready have rf_vals_3x with same values.  Hence rf_vals_3053 is removed
in this patch.

Signed-off-by: Kevin Lo <kevlo@kevlo.org>
Acked-by: Paul Menzel <paulepanter@users.sourceforge.net>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-14 13:39:59 -04:00
Kevin Lo
7122e66002 rt2x00: rt2800lib: fix RF registers for RT5390/RT5392
Update rf registers to use the same values that the MediaTek/Ralink
reference driver DPO_RT5572_LinuxSTA_2.6.1.3_20121022 uses.

References:
  RF5390RegTable in chips/rt5390.c
  RF5392RegTable in chips/rt5390.c

Tested on TP-Link TL-WN727N and D-Link DWA-140 Rev.b3 usb wifi dongles.

Signed-off-by: Kevin Lo <kevlo@kevlo.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-14 13:39:59 -04:00
Amitkumar Karwar
448a71cc74 mwifiex: use alloc_workqueue() function
It replaces deprecated create_workqueue().

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>
2013-10-14 13:39:59 -04:00
Felix Fietkau
e4744ec786 ath9k_hw: remove references to hw->conf
Accessing it to get the current operating channel is racy and in the way
of further channel handling related changes

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-14 13:39:59 -04:00
Felix Fietkau
c648ecb044 ath9k: make ath9k_uses_beacons static
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-14 13:39:59 -04:00