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2012-07-09ath9k: enable PLL workaround for AR9550Gabor Juhos1-1/+2
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: fix PLL initialization for AR9550Gabor Juhos1-8/+19
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: skip internal regulator configuration for AR9550Gabor Juhos1-1/+1
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: disable SYNC_HOST1_FATAL interrupts for AR9550Gabor Juhos2-2/+2
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: fix RF channel frequency configuration for AR9550Gabor Juhos1-2/+3
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: fix PAPRD settings for AR9550Gabor Juhos1-1/+1
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: fix antenna control configuration for AR9550Gabor Juhos2-0/+5
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: fix XPABIASLEVEL settings for AR9550Gabor Juhos2-3/+3
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: read spur frequency information from eeprom for AR9550Gabor Juhos1-2/+4
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: add mode register initialization code for AR9550Gabor Juhos3-3/+145
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: add initvals for AR9550Gabor Juhos2-0/+1285
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: enable TX/RX data byte swap for AR9550Gabor Juhos1-1/+2
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: clear pciexpress flag for AR9550Gabor Juhos1-1/+1
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: add BB name string for AR9550Gabor Juhos1-0/+1
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: add platform_device_id for AR9550Gabor Juhos1-0/+4
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: set MAC version for AR9550Gabor Juhos1-0/+3
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: define MAC version for AR9550Gabor Juhos1-0/+4
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: define DEVID for QCA955xGabor Juhos1-0/+1
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09net/wireless: remove macro defined twice with same valueOskar Schirmer1-1/+0
In the list of commands CMD_802_11_EEPROM_ACCESS had been defined twice, unnecessarily, luckily with same value. Remove one occurence. Signed-off-by: Oskar Schirmer <oskar@scara.com> Cc: Marcelo Tosatti <marcelo@kvack.org> Cc: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09mwifiex: add set_antenna handler supportAmitkumar Karwar5-0/+133
This enables user to set mode of Tx/Rx path using "iw set antenna" command. For non MIMO chips, the command will be used for selecting specific antenna or configuring antenna diversity mode. 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>
2012-07-09ath9k_hw: fix AR9462 2g5g switch on full resetRajkumar Manoharan1-12/+6
On full reset, mci reset will put LNA update on 2G mode. And Whenever 2g5g_switch is forced at the end of full reset, lna update should not be skipped. Not doing so, is affecting WLAN rx and causing beacon loss when BTCOEX is enabled on AR9462. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: fix power consumption on network sleep when BTCOEX is enabledRajkumar Manoharan3-0/+22
The chip is waken up for every 45ms in btcoex timer cycle to for sharing the radio between BT and WLAN. Whenever the wlan interface is in network sleep mode, do not schedule hw timers. This could reduce power consumption on idle associated state. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: fix fullsleep power consumption when BTCOEX is enabledRajkumar Manoharan1-6/+5
As soon as the interface brought up, btcoex timer starts running eventhough the interface is in idle state and WLAN chip is moved to full sleep mode. There is no point in running btcoex timer when the wlan interface is in sleep mode and also it might consumes more power on WLAN idle unassociated state. So lets stop the btcoex when wlan is idle state. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k_hw: do not load noise floor readings when it is runningRajkumar Manoharan1-8/+5
Noise floor calibration is performed on longcal interval and the reading will be updated in history buffer. On rare occasions, the previous noisefloor calibration might not be completed within the period and trying to load nf reading will be failed. In such situation, postpone the nf cabliration to next cycle to give enough time to complete the calibration. This was already taken care for ar9002 chips. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k_hw: start noisefloor calibration after MCI resetRajkumar Manoharan1-3/+3
noisefloor calibration has to be loaded and started after chip reset completion and restoring chainmask. Right now it is being started before MCI reset completion on full reset. Fix that. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09bcma: add mdelay bcma_pmu_resources_init()Hauke Mehrtens1-0/+3
This is based on code from brcmsmac. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09bcma: add bcma_pmu_spuravoid_pllupdate()Hauke Mehrtens1-1/+182
This function is needed by brcmsmac. This code is based on code from the Broadcom SDK. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09bcma: remove chip ids doing nothing from PMU initialization.Hauke Mehrtens1-10/+4
The list of devices where nothing has to be done in bcma_pmu_resources_init() and bcma_pmu_workarounds() is longer as all the SoCs are missing there and some new devices will be added in some time later. This patch changes the default case to just log on debug level and also let the other devices which do not need any special handling into the default case, instead of adding the missing 8 SoC chip ids. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09bcma: remove bcma_pmu_{pll,swreg}_init()Hauke Mehrtens1-34/+0
These functions are doing nothing in the current code. I do not think we will need these function in the future as the corresponding functions in the Broadcom SDK are just doing something useful on chips supported by ssb or fullmac chips. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09bcma: complete workaround for BCMA43224 and BCM4313Hauke Mehrtens1-5/+17
This code is based on the Broadcom SDK and brcmsmac. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09bcma: add PCI ID for BCM43224Hauke Mehrtens1-0/+1
This ID was found on the PCIe wireless card on the board of a Netgear WNDR3400 using a bcm4716. The device with this ID is identified by b43 as "Broadcom 43224 WLAN". Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09bcma: remove fix for 4329b0 bad LPOM is detectionHauke Mehrtens1-3/+0
There is not core id with 0x4329, but at the same place in the open source part of the Broadcom SDK is a check for some device with the chip id of 0x4329. The device with a chip id of 0x4329 is a full mac device, so it will never be supported by bcma, this part is running in the firmware of the device and not on the host CPU. This code is wrong and will never be used, so just remove it. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09bcma: add constants for chip idsHauke Mehrtens4-55/+60
The chip IDs are used all over bcma and no constants where defined. This patch adds the constants and makes bcma use them. Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09bcma: extend workaround for bcm4331Hauke Mehrtens1-0/+3
This patch is based on a recent version of the Broadcom SDK. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: fixing register bit shift values of control packets to support TPCThomas Huehn1-3/+3
Some register values of bit shifts are corrected in order to support the upcoming transmission power control (tpc) for control packets as well. Signed-off-by: Thomas Huehn <thomas@net.t-labs.tu-berlin.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09ath9k: Fix clearing of BTCOEX flagsMohammed Shafi Shajakhan1-1/+2
BTCOEX flags are set/cleared by atomic operations. We got to do the same in ath9k_btcoex_timer_resume, while clearing those BTCOEX flags. Acked-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09mwifiex: parse WPS IEs from beacon_dataAvinash Patil1-40/+44
Parse WPS IEs from start_ap as well as change_beacon handlers and set them to FW. Beacon IEs, Probe Response IEs and Assoc Response IEs are parsed from beacon_data and set to FW with related masks. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09mwifiex: advertise WPS probe response offload support to cfg80211Avinash Patil1-1/+5
Being a fullmac driver, mwifiex takes care of populating beacon, probe response, association response WPS IEs to firmware. And firmware is responsible for constructing these frames. Advertise this to cfg80211. 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>
2012-07-09mwifiex: add change_beacon cfg80211 handlerAvinash Patil1-0/+28
This patch adds support for change_beacon handler which is needed for setting modified management IEs to driver and FW. 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>
2012-07-09mwifiex: overwrite earlier IE buffers for new set IE requestAvinash Patil1-5/+2
All IE buffers are freshly supplied. In such case, there is no need to preserve earlier buffers with same management mask and index. 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>
2012-07-09mwifiex: separate IE parsing for Head/Tail IEs and beacon_ies etcAvinash Patil1-54/+65
While Head/Tail IEs may contain RSN/WPA IEs which needs to be set for all mgmt subtypes, beacon_ies, probe_resp_ies, assoc_resp_ies are for specific mgmt subtypes. Move them to separate function. 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>
2012-07-09mwifiex: pass cfg80211_beacon_data to mwifiex_set_mgmt_ie()Avinash Patil3-23/+18
Pass cfg80211_beacon_data pointer instead of cfg80211_ap_settings. While setting management IEs we only need cfg80211_beacon_data of cfg80211_ap_settings which has Tail IE, Head IE and other IE elements. 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>
2012-07-09Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-nextJohn W. Linville13-126/+145
2012-07-09Merge branch 'for-john' of git://git.sipsolutions.net/mac80211-nextJohn W. Linville6-9/+21
2012-07-09Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirelessJohn W. Linville33-85/+163
Conflicts: net/mac80211/mlme.c
2012-07-09iwlegacy: don't mess up the SCD when removing a keyEmmanuel Grumbach1-2/+2
When we remove a key, we put a key index which was supposed to tell the fw that we are actually removing the key. But instead the fw took that index as a valid index and messed up the SRAM of the device. This memory corruption on the device mangled the data of the SCD. The impact on the user is that SCD queue 2 got stuck after having removed keys. Reported-by: Paul Bolle <pebolle@tiscali.nl> Cc: stable@vger.kernel.org Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09iwlegacy: always monitor for stuck queuesStanislaw Gruszka1-8/+6
This is iwlegacy version of: commit 342bbf3fee2fa9a18147e74b2e3c4229a4564912 Author: Johannes Berg <johannes.berg@intel.com> Date: Sun Mar 4 08:50:46 2012 -0800 iwlwifi: always monitor for stuck queues If we only monitor while associated, the following can happen: - we're associated, and the queue stuck check runs, setting the queue "touch" time to X - we disassociate, stopping the monitoring, which leaves the time set to X - almost 2s later, we associate, and enqueue a frame - before the frame is transmitted, we monitor for stuck queues, and find the time set to X, although it is now later than X + 2000ms, so we decide that the queue is stuck and erroneously restart the device Cc: stable@vger.kernel.org Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09rt2x00usb: fix indexes ordering on RX queue kickStanislaw Gruszka1-1/+1
On rt2x00_dmastart() we increase index specified by Q_INDEX and on rt2x00_dmadone() we increase index specified by Q_INDEX_DONE. So entries between Q_INDEX_DONE and Q_INDEX are those we currently process in the hardware. Entries between Q_INDEX and Q_INDEX_DONE are those we can submit to the hardware. According to that fix rt2x00usb_kick_queue(), as we need to submit RX entries that are not processed by the hardware. It worked before only for empty queue, otherwise was broken. Note that for TX queues indexes ordering are ok. We need to kick entries that have filled skb, but was not submitted to the hardware, i.e. started from Q_INDEX_DONE and have ENTRY_DATA_PENDING bit set. From practical standpoint this fixes RX queue stall, usually reproducible in AP mode, like for example reported here: https://bugzilla.redhat.com/show_bug.cgi?id=828824 Reported-and-tested-by: Franco Miceli <fmiceli@plan.ceibal.edu.uy> Reported-and-tested-by: Tom Horsley <horsley1953@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09mwifiex: fix Coverity SCAN CID 709078: Resource leak (RESOURCE_LEAK)Bing Zhao1-0/+1
> *. CID 709078: Resource leak (RESOURCE_LEAK) > - drivers/net/wireless/mwifiex/cfg80211.c, line: 935 > Assigning: "bss_cfg" = storage returned from "kzalloc(132UL, 208U)" > - but was not free > drivers/net/wireless/mwifiex/cfg80211.c:935 Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-06mac80211_hwsim: add testmode code to stop/wake queuesJohannes Berg1-0/+8
This was useful for debugging the queue stop/wake issues and is pretty small so let's just put it in. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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