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2012-02-06rt2800: radio 3xxxx: channel switch RX/TX calibration fixesStanislaw Gruszka2-3/+24
Synchronize code with Ralink driver: 2011_0719_RT3070_RT3370_RT5370_RT5372_Linux_STA_V2.5.0.3_DPO Based on functions: RT30xx_ChipSwitchChannel RT33xx_ChipSwitchChannel NICInitRT3370RFRegisters and defines from: include/chip/rt33xx.h Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-06rt2800: radio 3xxx: add channel switch calibration routinesStanislaw Gruszka1-0/+14
Synchronize code with Ralink driver: 2011_0719_RT3070_RT3370_RT5370_RT5372_Linux_STA_V2.5.0.3_DPO Based on functions: RT33xx_ChipSwitchChannel RT30xx_ChipSwitchChannel Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-06rt2800: radio 3xxx: program RF_R1 during channel switchStanislaw Gruszka1-0/+34
Synchronize code with Ralink driver: 2011_0719_RT3070_RT3370_RT5370_RT5372_Linux_STA_V2.5.0.3_DPO Based on functions: RT33xx_ChipSwitchChannel RT30xx_ChipSwitchChannel RT33xx_Init Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-06rt2800: radio 3xxx: reprogram only lower bits of RF_R3Stanislaw Gruszka2-1/+9
Synchronize code with Ralink driver: 2011_0719_RT3070_RT3370_RT5370_RT5372_Linux_STA_V2.5.0.3_DPO (functions: RT33xx_ChipSwitchChannel() and RT30xx_ChipSwitchChannel()) Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-06net: Fix typo in ipw2x00/libipw_rx.cMasanari Iida1-1/+1
Correct spelling in "suppported" to "supported" in drivers/net/wireless/ipw2x00/libipw_rx.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Reviewed-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-06Merge branch 'wireless-next' of ↵John W. Linville30-1776/+1837
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi
2012-02-06Merge branch 'for-linville' of git://github.com/kvalo/ath6klJohn W. Linville21-922/+2437
2012-02-06bcma: don't fail for bad SPROM CRCHenrik Rydberg1-3/+1
The brcmsmac driver is now using the bcma SPROM CRC check, which does not recognize all chipsets that were functional prior to the switch. In particular, the current code bails out on odd CRC errors in recent Macbooks. This patch ignores those errors, with the argument that an unrecognized SPROM should be treated similarly to a non-existing one. Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-06ath9k_hw: fix a RTS/CTS timeout regressionFelix Fietkau1-2/+5
commit adb5066 "ath9k_hw: do not apply the 2.4 ghz ack timeout workaround to cts" reduced the hardware CTS timeout to the normal values specified by the standard, but it turns out while it doesn't need the same extra time that it needs for the ACK timeout, it does need more than the value specified in the standard, but only for 2.4 GHz. This patch brings the CTS timeout value in sync with the initialization values, while still allowing adjustment for bigger distances. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: stable@vger.kernel.org Reported-by: Seth Forshee <seth.forshee@canonical.com> Reported-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-06ath9k: fix a WEP crypto related regressionFelix Fietkau1-0/+8
commit b4a82a0 "ath9k_hw: fix interpretation of the rx KeyMiss flag" fixed the interpretation of the KeyMiss flag for keycache based lookups, however WEP encryption uses a static index, so KeyMiss is always asserted for it, even though frames are decrypted properly. Fix this by clearing the ATH9K_RXERR_KEYMISS flag if no keycache based lookup was performed. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: stable@vger.kernel.org Reported-by: Laurent Bonnans <bonnans.l@gmail.com> Reported-by: Jurica Vukadin <u.ra604@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-06mwifiex: add NULL checks in driver unload pathAmitkumar Karwar2-5/+10
If driver load is failed, sometimes few pointers may remain uninitialized ex. priv->wdev, priv->netdev, adapter->sleep_cfm This will cause NULL pointer dereferance while unloading the driver. Signed-off-by: Amitkumar Karwar <akarwar@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>
2012-02-03ath9k: Fix kernel panic during driver initilizationMohammed Shafi Shajakhan1-4/+5
all works need to be initialized before ieee80211_register_hw to prevent mac80211 call backs such as drv_start, drv_config getting started. otherwise we would queue/cancel works before initializing them and it leads to kernel panic. this issue can be recreated with the following script in Chrome laptops with AR928X cards, with background scan running (or) Network manager is running while true do sudo modprobe -v ath9k sleep 3 sudo modprobe -r ath9k sleep 3 done EIP: [<81040a47>] __cancel_work_timer+0xb8/0xe1 SS:ESP 0068:f6be9d70 ---[ end trace 4f86d6139a9900ef ]--- Registered led device: ath9k-phy0 ieee80211 phy0: Atheros AR9280 Rev:2 mem=0xf88a0000, irq=16 Kernel panic - not syncing: Fatal exception Pid: 456, comm: wpa_supplicant Tainted: G D 3.0.13 #1 Call Trace: [<81379e21>] panic+0x53/0x14a [<81004a30>] oops_end+0x73/0x81 [<81004b53>] die+0x4c/0x55 [<81002710>] do_trap+0x7c/0x83 [<81002855>] ? do_bounds+0x58/0x58 [<810028cc>] do_invalid_op+0x77/0x81 [<81040a47>] ? __cancel_work_timer+0xb8/0xe1 [<810489ec>] ? sched_clock_cpu+0x81/0x11f [<8103f809>] ? wait_on_work+0xe2/0xf7 [<8137f807>] error_code+0x67/0x6c [<810300d8>] ? wait_consider_task+0x4ba/0x84c [<81040a47>] ? __cancel_work_timer+0xb8/0xe1 [<810380c9>] ? try_to_del_timer_sync+0x5f/0x67 [<81040a91>] cancel_work_sync+0xf/0x11 [<f88d7b7c>] ath_set_channel+0x62/0x25c [ath9k] [<f88d67d1>] ? ath9k_tx_last_beacon+0x26a/0x85c [ath9k] [<f88d8899>] ath_radio_disable+0x3f1/0x68e [ath9k] [<f90d0edb>] ieee80211_hw_config+0x111/0x116 [mac80211] [<f90dd95c>] __ieee80211_recalc_idle+0x919/0xa37 [mac80211] [<f90dda76>] __ieee80211_recalc_idle+0xa33/0xa37 [mac80211] [<812dbed8>] __dev_open+0x82/0xab Cc: <stable@vger.kernel.org> Cc: Gary Morain <gmorain@google.com> Cc: Paul Stewart <pstew@google.com> Cc: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Tested-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-03mwifiex: handle association failure case correctlyAmitkumar Karwar1-1/+7
Currently even if association is failed "iw link" shows some information about connected BSS and "Tx timeout" error is seen in dmesg log. This patch fixes below issues in the code to handle assoc failure case correctly. 1) "status" variable in mwifiex_wait_queue_complete() is not correctly updated. Hence driver doesn't inform cfg80211 stack about association failure. 2) During association network queues are stopped but carrier is not cleared, which gives Tx timeout error in failure case 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>
2012-02-03ath9k: use WARN_ON_ONCE in ath_rc_get_highest_rixJohn W. Linville1-1/+1
The device seems to survive the issue, so no need to flood the logs about it... Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-03iwlwifi: range check to testmode direct reg accessAmit Beka1-2/+16
Added a check on the direct register access. Checks that the address is in the lower ragnge (0x0-0x2000), which belongs to CSR, HBUS and FH registers. Signed-off-by: Amit Beka <amit.beka@intel.com> Signed-off-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: release IRQ in error pathJohannes Berg1-1/+3
smatch correctly complains: iwl-trans-pcie.c +1528 iwl_trans_pcie_start_hw(50) warn: 'trans->irq' was not released on error Fix it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: move all ucode routines to iwl-ucode.cDon Fry7-719/+791
The routines dealing with the ucode are spread through several files. Move them all to the same file and create a iwl-ucode.h file with the ucode file definitions. Signed-off-by: Don Fry <donald.h.fry@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: move bcast_sta_id init to common routineDon Fry5-10/+1
There is nothing device specific in the initialization of the bcast_sta_id so move it to the common inititalization routine. Signed-off-by: Don Fry <donald.h.fry@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: clarify commentDon Fry1-1/+1
change a comment to be a little more clear Signed-off-by: Don Fry <donald.h.fry@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: debug print in tx_queue_set_status is more clearEmmanuel Grumbach1-3/+6
The message was misleading when a queue is deactivated. The fifo number is irrelevant then, so don't print it. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: stop_hw replace enable_rfkill_intEmmanuel Grumbach4-11/+10
This trans_ops->stop_hw leaves the RFKILL interrupt enabled, we can call that one instead of enable_rfkill_int. By that, we reduce the numbers of acceesses to the NIC from the upper layers. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: move hw_rev to transport layerEmmanuel Grumbach3-11/+4
The HW revision is now read by the transport layer in its allocation. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: kill bus_get_hw_idEmmanuel Grumbach6-49/+10
Get this information from the transport layer. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: kill bus_get_hw_id_stringEmmanuel Grumbach5-21/+6
Get this information from the transport layer. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: kill bus_is_pm_supportedEmmanuel Grumbach5-28/+4
Get this information from the transport layer which is now in charge of the APM too. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: kill bus_apm_configEmmanuel Grumbach3-40/+46
This handler was called from the transport layer only. Merge it to the transport's apm_init. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: consolidate the start_device flowEmmanuel Grumbach4-120/+103
Now there is only one transport function that launch a specific fw: trans_ops->start_fw. This one replaces trans_ops->start_device and trans_ops->kick_nic. The code that actually loads the fw to the device has been moved to the transport specific code. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: move the RF kill logic from iwl_probe to transportEmmanuel Grumbach2-23/+11
This is another clean up of the proble flow. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: introduce trans_ops->stop_hwEmmanuel Grumbach5-44/+61
This handler stops the HW and puts it in low power state. It will allow to clean up the flows in the upper layers. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: move apm_init to start_hwEmmanuel Grumbach4-89/+87
This is transport related Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: move prepare_card_hw to start_hwEmmanuel Grumbach3-21/+15
Kill the trans_ops->prepare_card_hw which is now useless. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: rename trans_ops->request_irq to trans_ops->start_hwEmmanuel Grumbach4-19/+29
This handler will become thicker, reflect its real role now. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: don't use the bus for ucode fw_desc any moreEmmanuel Grumbach3-17/+19
This is transport related Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: remove the pointer to dev from the bus layerEmmanuel Grumbach5-17/+16
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: give trans to all the read / write functionsEmmanuel Grumbach24-406/+405
From now on, the transport layer in charge of providing access to the device. So change all the driver to give a pointer to the transport to all the low level functions that actually access the device. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: the read / write register ops move to transportEmmanuel Grumbach5-64/+48
Most of the accesses to the registers are done from the transport layer. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: move the bus configuration to transportEmmanuel Grumbach5-117/+158
All the bus configuration is now done in the transport allocation fucntion. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: allocate the transport from the bus layerEmmanuel Grumbach4-30/+48
Change the way we alloc the transport on the way. Since the transport is allocated from a bus specific area, we can give the bus specific parameters (i.e. pci_dev for PCI) to the transport. This will be useful when the bus layer will be killed. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: move the shrd memory from privEmmanuel Grumbach3-4/+11
Allocating the shrd area dynamically will allow more agility while revamping the flows. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: separate the APM from the EEPROMEmmanuel Grumbach2-4/+4
There is no link between the two. Ensure that the NIC is on outside the code of the EEPROM handling. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: Connect IDI transport to driver.Gregory Greenman4-2/+23
This patch connects IDI transport to driver. It does so by using a number of ifdefs at this stage. IDI is a new transport that is under development. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-03iwlwifi: add fw_alive to transport layer API, kill tx_startEmmanuel Grumbach7-21/+19
Define a new handler in the transport layer API: fw_alive. Move iwl_reset_ict to this new handler, and move the content of tx_start to this handler. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-02-02ath6kl: initialize the 'nominal_phy' field in the 'wmi_create_pstream_cmd' ↵Chilam Ng1-0/+2
struct for create_qos command The nominal_phy field is uninitialized. Initialize it to min_phy_rate for create_qos. kvalo: simplified the equation as checkpatch complained for a too long line Signed-off-by: Chilam Ng <chilamng@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-02-02ath6kl: fix compiler warning in ath6kl_init_hw_params()Kalle Valo1-1/+1
Both Luis and John reported that they see a compiler warning: drivers/net/wireless/ath/ath6kl/init.c: In function 'ath6kl_init_hw_params': drivers/net/wireless/ath/ath6kl/init.c:1377:26: warning: ‘hw’ may be used uninitialized in this function Oddly enough I have never seen it. But AFAICT the code is correct and hw is not used uninitalized so add uninitialized_var() to inform that to the compiler. Reported-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Reported-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-02-02ath6kl: Fix typo in cfg80211.cMasanari Iida1-1/+1
Correct spelling "spported" to "supported" in drivers/net/wireless/ath/ath6kl/cfg80211.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-02-02iwlwifi: don't mess up QoS counters with non-QoS framesEmmanuel Grumbach3-3/+11
In my AMPDU rework, I rely on the sequence numbers of frames. But I didn't check that the frame has a valid tid before updating the tracking counters. As a result, the Tx queues were stalled. People who hit this bug saw that we simply didn't let any data out. This bug was introduced in 3.3. This patch fixes that and checks that the frame is a QoS frame before looking at its tid and changing the counters. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-02ssb: fix cardbus slot in hostmodeHauke Mehrtens1-1/+1
ssb supports one extra device on the cardbus. This results in two devices in total, one beeing the host controller itself and the other the external device connected to the hostcontroller over cardbus. This makes the cardbus slot work on the Linksys WRT150N. Reported-by: Aaron Z <aaronz@pls-net.org> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-02iwlwifi: make "Tx aggregation enabled on ra =" be at DEBUG levelJohn W. Linville1-1/+1
Average users either don't care or they think that message indicates a problem... Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-02rt2800lib: fix wrong -128dBm when signal is stronger than -12dBmLuigi Tarenga1-4/+4
This patch correct the type of variables containing the rssi values read from the rxwi. In function rt2800_agc_to_rssi() 3 variables (rssi0, rssi1, rss2) defined as int was assigned a 16bit signed values as unsigned. From a test with a hi-gain antenna I verified that the rxwi contains signed rssi values in the range -13/+81 (inclusive) with 0 as an error condition. In case of negative values a condition is triggered and the function return -128dBm while the signal is at its maximum. This patch correct the cast so negative values are not treated as very high positive values (ex. -13 does not become 243). Signed-off-by: Luigi Tarenga <luigi.tarenga@gmail.com> Reviewed-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-02bcma: Fix mem leak in bcma_bus_scan()Jesper Juhl1-8/+11
bcma_bus_scan() leaks 'struct bcma_device' bytes if bcma_get_next_core() returns error. Restructure the code so we always kfree() the memory we allocate to the variable 'core' before it goes out of scope. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-29 04:03:49 +0300