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| | * | | mac80211: Apply ht_opmode changes in ieee80211_change_bssHelmut Schaa2010-12-081-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | cfg80211: Add new BSS attribute ht_opmodeHelmut Schaa2010-12-083-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a new BSS attribute to allow hostapd to set the current HT opmode. Otherwise drivers won't be able to set up protection for HT rates in AP mode. Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | mac80211: Fix compilation error when mesh is disabledJavier Cardona2010-12-071-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Wrap mesh sections inside CONFIG_MAC80211_MESH to fix compilation problems reported by Stephen Rothwell, Larry Finger and Bruno Randolf. Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k: Remove dead code in recv.cMohammed Shafi Shajakhan2010-12-071-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The structure struct ieee80211_rx_status *rxs is no longer needed to be passed to ath_rx_send_to_mac80211 function Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k: Parse DTIM period from mac80211Mohammed Shafi Shajakhan2010-12-072-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the current save power save implementation we assume a dtim period of 1.This value is assigned based on a sanity check in the driver eventhough we had not parsed it from mac80211.This patch obtains the actual DTIM period from AP by parsing it from mac80211.Yet for handling multicast traffic we may still have it as fixed rather than parsing it from mac80211 .This does not breaks power save or anything as the sleep duration is currently fixed in the driver.This patch may serve to improve power save in the future by using dtim period for sleep duration and using correct dtim period adhoc mode. Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k: Properly use unlikely check macroMohammed Shafi Shajakhan2010-12-071-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AUTOSLEEP feature is enabled only for AR9271 and AR9003 version chipsets.So unlikely macro should be used only to check whether auto-sleep feature is enabled Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_htc: Fix panic on FW download failureSujith Manoharan2010-12-071-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the correct error condition exit in case firmware download fails for some reason. Not doing so results in a panic: usb 1-3: ath9k_htc: Transferred FW: ar9271.fw, size: 51280 usb 1-3: ath9k_htc: Firmware - ar9271.fw download failed usb 1-3: ath9k_htc: Target is unresponsive Failed to initialize the device INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator. Pid: 2823, comm: insmod Tainted: G W 2.6.37-rc4-wl #11 Call Trace: [<ffffffff81090d7e>] __lock_acquire+0xe3e/0x1d00 [<ffffffff813a9f14>] ? restore_args+0x0/0x30 [<ffffffff81058af1>] ? vprintk+0x321/0x500 [<ffffffff81092290>] lock_acquire+0xa0/0x190 [<ffffffffa02a0eac>] ? usb_kill_anchored_urbs+0x1c/0x80 [usbcore] [<ffffffff813a8ea8>] _raw_spin_lock_irq+0x48/0x60 [<ffffffffa02a0eac>] ? usb_kill_anchored_urbs+0x1c/0x80 [usbcore] [<ffffffff813a53fd>] ? printk+0x3c/0x3f [<ffffffffa02a0eac>] usb_kill_anchored_urbs+0x1c/0x80 [usbcore] [<ffffffffa0055388>] ath9k_hif_usb_dealloc_urbs+0x18/0x40 [ath9k_htc] [<ffffffffa00557d7>] ath9k_hif_usb_probe+0x227/0x3d0 [ath9k_htc] [<ffffffffa02a56ac>] usb_probe_interface+0x10c/0x210 [usbcore] [<ffffffff812ae826>] driver_probe_device+0x96/0x1c0 [<ffffffff812ae9f3>] __driver_attach+0xa3/0xb0 [<ffffffff812ae950>] ? __driver_attach+0x0/0xb0 [<ffffffff812ad6ae>] bus_for_each_dev+0x5e/0x90 [<ffffffff812ae4c9>] driver_attach+0x19/0x20 [<ffffffff812ae038>] bus_add_driver+0x168/0x320 [<ffffffff812aec71>] driver_register+0x71/0x140 [<ffffffff811fc338>] ? __raw_spin_lock_init+0x38/0x70 [<ffffffffa02a438c>] usb_register_driver+0xdc/0x190 [usbcore] [<ffffffffa0063000>] ? ath9k_htc_init+0x0/0x4f [ath9k_htc] [<ffffffffa005599e>] ath9k_hif_usb_init+0x1e/0x20 [ath9k_htc] [<ffffffffa006302b>] ath9k_htc_init+0x2b/0x4f [ath9k_htc] [<ffffffff8100212f>] do_one_initcall+0x3f/0x180 [<ffffffff8109ef9b>] sys_init_module+0xbb/0x200 [<ffffffff8100bf52>] system_call_fastpath+0x16/0x1b Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_htc: Add support for handling TX power configurationSujith Manoharan2010-12-071-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_htc: Cleanup device identificationSujith Manoharan2010-12-077-30/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ath.ko is a common module shared between ath5k, ar9170usb, ath9k and ath9k_htc. Adding driver specific data to the shared structure would impact all the drivers. Handling USB device recognition for devices specific to ath9k_htc can be handled within the driver itself. Also, AR7010 refers to the processor used in both AR9280/AR9287 based devices. Rename the device enumerations accordingly. While at it, check properly for the bus type when choosing the EEPROM base address for UB95. Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | mac80211: fix a compiler warningFelix Fietkau2010-12-071-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | net/mac80211/mlme.c: In function 'ieee80211_sta_work': net/mac80211/mlme.c:1981: warning: too many arguments for format Introduced by commit 04ac3c0ee2c773c321ec472d892635a20556f34d ("mac80211: speed up AP probing using nullfunc frames"). Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath5k: Use capabilities information for the number of TX queuesBruno Randolf2010-12-072-28/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | One thing I missed in my WME series: Older hardware does not have enough hardware queues to support WME. In this case we just set up one data queue. Use the capability information to decide how many queues to set up. Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k: Make DMA warning in ath_stoprecv WARN_ON_ONCE.Ben Greear2010-12-072-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This decreases spammage in the log. A single line message will still be printed, so users can be aware that problem exists. Signed-off-by: Ben Greear <greearb@candelatech.com> Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k: Add device id of AR9485 to pci tableVasanthakumar Thiagarajan2010-12-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Disable MRC CCK for AR9485Vasanthakumar Thiagarajan2010-12-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Setup paprd only for supported chainsVasanthakumar Thiagarajan2010-12-072-17/+36
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Program appropriate register for temperature compensation cal for ↵Vasanthakumar Thiagarajan2010-12-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AR9485 Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Add IQ cal changes for AR9485Vasanthakumar Thiagarajan2010-12-072-3/+255
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Define IQcal correction coefficient registers using indexVasanthakumar Thiagarajan2010-12-072-8/+10
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Program appropriate chianmask for AR9485 before starting AGC/IQ calVasanthakumar Thiagarajan2010-12-071-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Configure power control only for the supported chainsVasanthakumar Thiagarajan2010-12-071-12/+16
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Read and configure turnning caps to regulate freq accuracyVasanthakumar Thiagarajan2010-12-072-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Right now it is done for only AR9485, will be done for ar9003 also after proper testing. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Configure internal regulator for AR9485Vasanthakumar Thiagarajan2010-12-072-15/+82
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Read and configure antenna diversity control for AR9485Vasanthakumar Thiagarajan2010-12-072-4/+30
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Configure xpa bias level for AR9485Vasanthakumar Thiagarajan2010-12-072-3/+13
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k: Read spur channel information from eeprom for AR9485Vasanthakumar Thiagarajan2010-12-071-3/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also spur channel count and range is different for AR9485. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Add a helper function to get spur channel pointer from cal data ↵Vasanthakumar Thiagarajan2010-12-072-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | for AR9003 family This helper function would be used for AR9485. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Find chansel of AR_PHY_65NM_CH0_SYNTH7 for AR9485Vasanthakumar Thiagarajan2010-12-072-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k: Configure pll control for AR9485Vasanthakumar Thiagarajan2010-12-072-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Find the maximum number of chains that hw supportsVasanthakumar Thiagarajan2010-12-072-1/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Have it in ah->caps. This will be used during various calibrations. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k: Enable extended synch for AR9485 to fix L0s recovery issueVasanthakumar Thiagarajan2010-12-075-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k: Disable TX STBC for AR9485Vasanthakumar Thiagarajan2010-12-071-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Disable LDPC for AR9485Vasanthakumar Thiagarajan2010-12-071-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Eeeprom changes for AR9485Vasanthakumar Thiagarajan2010-12-072-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Calibration data are stored at 4k address (0xfff). The cal data for AR9485 is not compressed so its lengh can exceed 1024 limit, take care of that. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Initialize tx/rx gain table from initvals.h for AR9485Vasanthakumar Thiagarajan2010-12-071-20/+62
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Initialize mode registers for AR9485Vasanthakumar Thiagarajan2010-12-071-66/+129
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Enable hw initialization for AR9485Vasanthakumar Thiagarajan2010-12-073-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also make it a supported mac Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Add initvals.h for AR9485Vasanthakumar Thiagarajan2010-12-071-0/+943
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath9k_hw: Define hw version macros for AR9485Vasanthakumar Thiagarajan2010-12-071-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AR9485 is a single chain and single band (2.4 Ghz) chip. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath5k: remove MODULE_VERSIONJohn W. Linville2010-12-071-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since this is updated manually and sporadically, it is fairly useless anyway. Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath: Fix ath_dbg access beyond array boundJoe Perches2010-12-071-25/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ar9300RateSize is not necessarily a power of 4. Change ar9003_hw_set_target_power_eeprom to print the targetPowerValT2 array one per line. ath9k_hw_ar9300_set_txpower repeated the output 4 times per line, change it to print the targetPowerValT2 value one per line. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath: Convert ath_print to ath_dbgJoe Perches2010-12-0736-1105/+1009
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove ath/debug.h and the includes of these files. Coalesce long formats. Correct a few misspellings and missing "\n"s from these logging messages. Remove unnecessary trailing space before a newline. Remove ARRAY_SIZE casts, use printf type %zu Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath: Convert ath_print(.., ATH_DBG_FATAL to ath_errJoe Perches2010-12-0721-254/+186
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | So these errors are always emitted at KERN_ERR level. Remove ARRAY_SIZE casts, use printf type %zu Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ath: Add and use ath_printk and ath_<level>Joe Perches2010-12-074-91/+124
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add ath_printk and ath_<level> similar to dev_printk and dev_<level> from device.h This allows a more gradual rename of ath_print to to ath_dbg or perhaps ath_debug. This basically removes debug.h leaving only an #define ath_printk ath_dbg there and moving all the ATH_DBG_<foo> enums to ath.h I do not think there's much purpose for struct ath_common * being passed to the ath_printk functions, but perhaps there might be. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | mac80211: fix dynamic-ps/pm_qos magic numbersEliad Peller2010-12-071-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mac80211 uses pm_qos (/dev/network_latency) in order to determine the dynamic ps timeout (or disable the dynamic-ps at all in some cases). commit ff616381 added a comparison for the current network_latency against one high value (1900ms), and against the default value (2000sec, rather than the commented 2sec). however, the representation of 1900ms was incorrect: 1900ms = 1900000us ( != 1900000000 ) fix it by using USEC_TO_MSEC/SEC consts. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | orinoco: allow IW_AUTH_MFP to pass throughDavid Kilroy2010-12-071-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The card doesn't support MFP, so silently accept DISABLED and OPTIONAL settings. This avoids the following failure in wpa_supplicant logs: State: SCANNING -> ASSOCIATING wpa_driver_wext_set_operstate: operstate 0->0 (DORMANT) netlink: Operstate: linkmode=-1, operstate=5 wpa_driver_wext_associate wpa_driver_wext_set_drop_unencrypted wpa_driver_wext_set_psk wpa_driver_wext_associate: assoc failed because set_auth_param(IW_AUTH_MFP) failed Association request to the driver failed Signed-off by: David Kilroy <kilroyd@googlemail.com> Reported by: Giacomo Comes <comes@naic.edu> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | nl80211/mac80211: Report signal averageBruno Randolf2010-12-078-1/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extend nl80211 to report an exponential weighted moving average (EWMA) of the signal value. Since the signal value usually fluctuates between different packets, an average can be more useful than the value of the last packet. This uses the recently added generic EWMA library function. -- v2: fix ABI breakage and change factor to be a power of 2. Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | iwlwifi: jiffies based tx queues watchdogStanislaw Gruszka2010-12-0613-138/+91
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch replace monitor/recover timer by watchdog based on time stamp. New code allow to discover hangs more precisely. Timeout values are currently doubled monitoring period values of previous timer. This have to be tuned based of firmware timing capabilities. Tested on 3945, 4965, 5300, 6300. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | iwl3945: prevent too frequent firmware resetsStanislaw Gruszka2010-12-061-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Similarly like on iwlagn, initialize reset duration on iwl3945 to prevent too frequent firmware resets. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | cfg80211/mac80211: add mesh join/leave commandsJohannes Berg2010-12-0614-115/+359
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of tying mesh activity to interface up, add join and leave commands for mesh. Since we must be backward compatible, let cfg80211 handle joining a mesh if a mesh ID was pre-configured when the device goes up. Note that this therefore must modify mac80211 as well since mac80211 needs to lose the logic to start the mesh on interface up. We now allow querying mesh parameters before the mesh is connected, which simply returns defaults. Setting them (internally renamed to "update") is only allowed while connected. Specify them with the new mesh join command instead where needed. In mac80211, beaconing must now also follow the mesh enabled/not enabled state, which is done by testing the mesh ID. Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | nl80211: refactor mesh parameter parsingJohannes Berg2010-12-061-23/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I'm going to need this in a new place later. Tested-by: Javier Cardona <javier@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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