summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2012-10-29mwifiex: rx path enhancement to derive priv only onceAvinash Patil
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>
2012-10-29mwifiex: handle extended supported rates IE for APAvinash Patil
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>
2012-10-29Revert "mwifiex: retrieve correct max_power information in reg_notifier handler"Amitkumar Karwar
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>
2012-10-29mwifiex: disable channel filtering for SSID specific scan from userAmitkumar Karwar
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>
2012-10-29mwifiex: minor cleanup and a fix in scan semaphore usageAmitkumar Karwar
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>
2012-10-29mwifiex: abort scan upon interface downAmitkumar Karwar
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>
2012-10-29mwifiex: use LOW_PRIORITY scan flag provided in scan requestAmitkumar Karwar
We will delay/abort scan operation based on traffic for low priority scan. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29bcma: suspend/resume callbacks should be conditionally compiled on ↵Yuanhan Liu
CONFIG_PM_SLEEP This will fix warnings like following when CONFIG_PM_SLEEP is not set: warning: 'xxx_suspend' defined but not used [-Wunused-function] warning: 'xxx_resume' defined but not used [-Wunused-function] Because SET_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) Only references the callbacks on CONFIG_PM_SLEEP (instead of CONFIG_PM). Cc: John W. Linville <linville@tuxdriver.com> Cc: "Rafał Miłecki" <zajec5@gmail.com> Cc: linux-wireless@vger.kernel.org Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k: Add new BT profile info A2DP_VoiceRajkumar Manoharan
When the BT connection is initiated by headset, it's possible that headset requests to make one A2DP and one Voice connection over the same link. BT firmware will send a new profile A2DP_Voice in this case. So WLAN has to take care of this new profile for tuning BTCOEX parameters. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k: adjust duty cycle for FTP profile for AR9565Rajkumar Manoharan
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k_hw: Set default MCI config for AR9565Rajkumar Manoharan
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k_hw: Configure new switch table for AR9565 BTCOEXRajkumar Manoharan
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k_hw: Fix max rx rate drop for AR9565Rajkumar Manoharan
Whenever i_coff of IQ calibration is too high, AR9565 drops max rx rate to MCS4. Skipping IQ update at this time can avoid this problem for AR9565. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k_hw: Fix frequent BT rx recoveryRajkumar Manoharan
While resuming from S3, BT host issues HCI reset command and it causes BT firmware to busy with security key calculation. At this movement, WLAN detects MCI hardware error of MCI_CONT_INFO_TIMEOUT and then it starts the recovery sequence repeatedly. Too many recovery sequences would exhaust the BT kernel message pool. This patch imposes a duration between consecutive BT recovery procedure. Thus it solves BT firmware panic issue reported in AR9565. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k_hw: Disable MCI stat counter by default for AR9565Rajkumar Manoharan
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k: turn off RXIQ calibration while re-calibrating radioBala Shanmugam
TXIQ and RXIQ share the same data path to upload the measurement result, we should turn off RXIQ calibration while re-calibrating radio Signed-off-by: Bala Shanmugam <bkamatch@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k: Set appropriate bit for AR9565 in btc control registerBala Shanmugam
Signed-off-by: Bala Shanmugam <bkamatch@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k_hw: Fix selfgen chainmask for 9565Rajkumar Manoharan
Self generated MCI messages is configured to use chain 1. As ar9565 is 1x1 solution, It can not use Chain 1. Hence fix Chain 1 for ar9462 alone. Not doing so, could affect WLAN connectivity in ar9565 as LNA sharing is not informed by BT. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k_hw: Enable OSLA hw fix for AR9565Rajkumar Manoharan
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k: adjust WLAN and BT concurrent transmissionRajkumar Manoharan
The simulataneous transmission of both WLAN and BT might cause increase in power levels. To avoid regulatory violation, WLAN tx power will be adjusted according to BT power index based on avaliability of BT scheduling messages. WLAN tx power reduction might affect its performance. So WLAN tx power is only be lowered when the signal strength is good enough. Otherwise concurrent tx will be disabled and WLAN uses it default power levels. Also concurrent tx is disabled whenever WLAN is moving to off-channel which might be used by BT. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k: fill channel mode in caldataRajkumar Manoharan
It is useful to have channel mode in caldata to find out whether operaing channel is in HT40/20 when we are currently on offchannel. It will be used by BTCOEX to enable/disable concurrent tx mechanism later. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k: Add concurrent WLAN and BT tx support for MCI based chipsRajkumar Manoharan
This feature enables both WLAN and BT can transmit simultaneously by setting WLAN and BT to equal priorities. Whenever both are transmitting, it might violate regulatory power limits. To avoid regulatory violation, WLAN tx power will be adjusted according to BT power index based on avaliability of BT scheduling message. If the combined power exceeds threshold, BT transmission will be held off. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k: Send WLAN channel info to BTRajkumar Manoharan
WLAN updates channel bitmap when associated and disassociated. Channel bitmap will reflect whare are the channels used or affected by WLAN and BT should avoid using those. Not doing so, could affect BT traffic as both WLAN and BT is operating on same channel. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k: Advertize beacon_int_infra_matchMohammed Shafi Shajakhan
Currently ath9k need to have beacon interval matched between STA mode and beaconing mode. Advertize this through interface combinations. Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k_htc: Remove interface combination specific checksMohammed Shafi Shajakhan
Once the driver advertizes interface combination logic based on its firmware/hardware limitation, cfg80211 takes care of all the necessary logic such as maximum beaconing vifs, standlone interface etc. Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k_htc: Advertise interface combinations supportedMohammed Shafi Shajakhan
This will allow us to create virtual interface the driver supports. Also this ensures multivif support and limitation advertised by the driver is taken care in cfg80211 itself. Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29ath9k: Ensure we set FTP_STOMP_LOW weight when WLAN is idleMohammed Shafi Shajakhan
When WLAN is idle ensure we downgrade to FTP_STOMP_LOW weight (from STOMP_LOW) to provide more bandwidth for BT FTP profile. WLAN's idleness can be estimated by taking into account of the rx data packets and just ignore beacons, qos nullfunc etc. Also update bt_wait_time even if the chip is in NETWORK SLEEP mode. This should help BT throughput when WLAN is idle. Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29carl9170: fix spurious transmissions in sniffer modeChristian Lamparter
Several people have complained about an unusual and undocumented feature of the AR9170 hardware: In siffer mode, the hardware generates spurious ACK frames for every received frame... even broadcasts. The reason for this malfunction is unknown: <http://marc.info/?l=linux-wireless&m=134517238506033> But there's a workaround: Instead of the special sniffer mode, the hardware will be put into station mode and all rx filters are disabled. Reported-by: Johannes Berg <johannes@sipsolutions.net> Reported-by: Marco Fonseca <marco@tampabay.rr.com> Reported-by: Janusz Dziedzic <janusz.dziedzic@gmail.com> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-10-29Merge tag 'nfc-next-3.8-1' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-3.0 This is the first NFC pull request for 3.8 With this one we have: - pn544 p2p support. - pn544 physical and HCI layers separation. We are getting the pn544 driver ready to support non i2c physical layers. - LLCP SNL (Service Name Lookup). This is the NFC p2p service discovery protocol. - LLCP datagram sockets (connection less) support. - IDR library usage for NFC devices indexes assignement. - NFC netlink extension for setting and getting LLCP link characteristics. - Various code style fixes and cleanups spread over the pn533, LLCP, HCI and pn544 code.
2012-10-29Merge branch 'for-john' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2012-10-28NFC: Extend netlink interface for LTO, RW, and MIUX parameters supportThierry Escande
NFC_CMD_LLC_GET_PARAMS: request LTO, RW, and MIUX parameters for a device NFC_CMD_LLC_SET_PARAMS: set one or more of LTO, RW, and MIUX parameters for a device. LTO must be set before the link is up otherwise -EINPROGRESS is returned. RW and MIUX can be set at anytime and will be passed in subsequent CONNECT and CC messages. If one of the passed parameters is wrong none is set and -EINVAL is returned. Signed-off-by: Thierry Escande <thierry.escande@linux.intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: Purge LLCP socket Tx queues when being disconnectedSamuel Ortiz
The Tx queues are no longer valid when we receive a disconnection or when the LLCP link goes down. In the later case we also purge the entire local Tx queue. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: Remove CONFIG_EXPERIMENTAL from the NCI MakefileKees Cook
This config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it. Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: Remove CONFIG_EXPERIMENTAL from the LLCP MakefileKees Cook
This config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it. Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: Remove CONFIG_EXPERIMENTALKees Cook
This config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it. Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: Fix some code style and whitespace issuesSzymon Janc
Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: Use IDR library to assing NFC devices IDsSamuel Ortiz
As a consequence the NFC device IDs won't be increasing all the time, as IDR provides the first available ID. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: pn533: Remove unused arg parameterWaldemar Rymarkiewicz
Get rid of unused arg param in pn533_init_target_complete and in pn533_start_poll_complete. Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: pn533: Fix in/out frame buffer allocationWaldemar Rymarkiewicz
Max frame size should be 264 bytes as per spec and not limited to endpoint MaxPacketSize which is 64 in my case (acr122 reader). Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: Return NULL when no LLCP socket for a dsap,ssap couple is foundSamuel Ortiz
The previous code was always returning the last socket from the LLCP socket list. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: Implement LLCP connection less Tx pathSamuel Ortiz
It simply involves getting the client dsap and ssap and calling the UI frame building and sending routine. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: UI frame sending routine implementationSamuel Ortiz
UI frames still need to follow the MIU rule, and they need to use the client passed dsap as the listening socket dsap is stuck on SDP. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: Forward LLCP datagrams to userspaceSamuel Ortiz
With connection less PDUs we have to send the SSAP and DSAP as well. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: Handle LLCP UI framesSamuel Ortiz
UI (Unnumbered Information) frames are used for sending data over connection less links. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: Keep connection less bound sockets alive when DEP link goes downSamuel Ortiz
When DEP goes down, bound cl sockets can be kept alive as there is no reason to kill a connection less server socket because the LLCP link went down. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: Check for connection less sockets when looking for a service nameSamuel Ortiz
Connection less server sockets will be in BOUND state, not LISTEN. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: Reserve LLCP ssap when replying to an SNL frameSamuel Ortiz
Replying to an SNL (Service Name Lookup) means that the other end of the link can now rely on our answer (Which is an ssap) and thus we have to reserve it. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: Fix sparse warnings due to missing staticArron Wang
Signed-off-by: Arron Wang <arron.wang@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: Fix style issues with logical operationsSzymon Janc
Logical continuations should be on the previous line. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: Fix not propagating return code in nfc_hci_clear_all_pipesSzymon Janc
Return code from nfc_hci_execute_cmd was not propagated to caller. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
generated by cgit v0.10.2 at 2024-09-25 12:10:30 (GMT)