- Oct 10, 2009
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Johannes Berg authored
It is somewhat non-sensical to allow selecting wireless drivers without showing wireless core code options, and since the wext refactoring this has made it possible to generate configurations that will not build. Avoid this and make wireless drivers select the wireless options. Signed-off-by:
Johannes Berg <johannes@sipsolutions.net> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Holger Schurig authored
Signed-off-by:
Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by:
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Luis R. Rodriguez authored
This came in through the patch titled: libertas: first stab at cfg80211 support I only noticed it because it breaks compat-wireless :) Signed-off-by:Luis R. Rodriguez <lrodriguez@atheros.com> Acked-by:
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Luis R. Rodriguez authored
Reported-by:
<sujith.manoharan@atheros.com> Signed-off-by:
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- Oct 08, 2009
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Holger Schurig authored
As kindly pointed out by Andrey Yurovsky, CONFIG_LIBERTAS already selects FW_LOADER. Signed-off-by:
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Amitkumar Karwar authored
lbs_is_cmd_allowed() check is added in __lbs_cmd_async() and lbs_prepare_and_send_command(). The check is removed from other places. Signed-off-by:
Amitkumar Karwar <akarwar@marvell.com> Signed-off-by:
Bing Zhao <bzhao@marvell.com> Acked-by:
Dan Williams <dcbw@redhat.com> Signed-off-by:
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Luis R. Rodriguez authored
And move it to hw code on mac.c where it belongs. Signed-off-by:
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Luis R. Rodriguez authored
This should fix the oops which occurs during module unload due to the dereferencig of ah upon debugfs exit. IP: [<46412d6b>] 0x46412d6b *pde = 00000000 Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC last sysfs file: /sys/class/power_supply/BAT0/energy_full Modules linked in: ath9k(-) ath9k_hw mac80211 ath cfg80211 <bleh> Pid: 3112, comm: rmmod Not tainted (2.6.32-rc2-wl #101) 9461DUU EIP: 0060:[<46412d6b>] EFLAGS: 00010246 CPU: 0 EIP is at 0x46412d6b EAX: f5870004 EBX: f6700d94 ECX: 00000000 EDX: c14313a7 ESI: f5870000 EDI: fb58ce70 EBP: f6661eb4 ESP: f6661ea8 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Process rmmod (pid: 3112, ti=f6660000 task=f6579380 task.ti=f6660000) Stack: fb57e5e5 f5ca5d50 fb58ce70 f6661ebc fb58629a f6661ec8 c11b715e f5ca5da8 <0> f6661ed8 c1223d98 f5ca5da8 f5ca5ddc f6661eec c1223e6f fb58ce70 fb58ce70 <0> c14958a0 f6661f00 c1222edb fb58ce70 fb58ce70 fb58cebc f6661f1c c12243c9 Call Trace: [<fb57e5e5>] ? ath_cleanup+0x35/0x50 [ath9k] [<fb58629a>] ? ath_pci_remove+0x1a/0x20 [ath9k] [<c11b715e>] ? pci_device_remove+0x1e/0x40 [<c1223d98>] ? __device_release_driver+0x58/0xa0 [<c1223e6f>] ? driver_detach+0x8f/0xa0 [<c1222edb>] ? bus_remove_driver+0x7b/0xb0 [<c12243c9>] ? driver_unregister+0x49/0x80 [<c1158cf2>] ? sysfs_remove_file+0x12/0x20 [<c11b73b5>] ? pci_unregister_driver+0x35/0x90 [<fb586172>] ? ath_pci_exit+0x12/0x20 [ath9k] [<fb5883ec>] ? ath9k_exit+0x10/0x3d [ath9k] [<c131971d>] ? mutex_unlock+0xd/0x10 [<c1088c0f>] ? sys_delete_module+0x16f/0x220 [<c10e3d5d>] ? do_munmap+0x23d/0x290 [<c11a629c>] ? trace_hardirqs_off_thunk+0xc/0x10 [<c11a628c>] ? trace_hardirqs_on_thunk+0xc/0x10 [<c1003b41>] ? sysenter_exit+0xf/0x1a [<c1003b08>] ? sysenter_do_call+0x12/0x3c Code: Bad EIP value. EIP: [<46412d6b>] 0x46412d6b SS:ESP 0068:f6661ea8 CR2: 0000000046412d6b ---[ end trace 847f3b05ff3dcb19 ]--- Reported-by:
Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by:
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Luis R. Rodriguez authored
The core driver needs to be stopped and then as a last step the hardware needs to be stopped and its structure free'd. We do this by moving the core driver cleanup to a new helper ath_clean_core() and have ath_cleanup() call it. Only as a last step does ath_cleanup() now free the hw. Signed-off-by:
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Luis R. Rodriguez authored
This is used in several places, ensure we do it right in all callers by using a helper. Signed-off-by:
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Luis R. Rodriguez authored
debugfs uses the hardware for several debugfs files as such the hardware must be initialized and available prior to its usage. The same applies to when we free the hw structs -- free debufs file entries prior to free'ing the hardware. Reported-by:
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Luis R. Rodriguez authored
What this means is we can enable now debug prints without requiring CONFIG_ATH9K_DEBUG. Signed-off-by:
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Luis R. Rodriguez authored
mac80211 has long provided us the association ID. This isn't useful except for Power-Save polling which now gets enabled. We can now poll for our pending frames on the AP during power save. You can review the details of Power-Save on the wireless wiki: http://wireless.kernel.org/en/developers/Documentation/ieee80211/power-savings Signed-off-by:
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Luis R. Rodriguez authored
This fixes a regression introduced by patch titled: "atheros: define shared bssidmask setting" The register for the BSSID was exchanged for the bssid mask register. Signed-off-by:
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Luis R. Rodriguez authored
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Luis R. Rodriguez authored
We have access to common->curbssid and common->curaid so just use those. Note that common->curaid is always 0 so this keeps our current behaviour of always using 0 for now. Once we fix storing the association ID passed by mac80211 this will require no changes here. Signed-off-by:
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Luis R. Rodriguez authored
The trick was to add four bytes whenever this was used. There are two places where this was missed. Signed-off-by:
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Luis R. Rodriguez authored
This should avoid future typos. Signed-off-by:
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Luis R. Rodriguez authored
There was a typo on the second bssid mask register. This was caused by the patch titled: "ath5k: use common curbssid, bssidmask and macaddr" Signed-off-by:
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Randy Dunlap authored
Fix CFG80211_WEXT build dependencies/errors: ERROR: "cfg80211_wext_siwscan" [drivers/net/wireless/orinoco/orinoco.ko] undefined! ERROR: "cfg80211_wext_siwmode" [drivers/net/wireless/orinoco/orinoco.ko] undefined! ERROR: "cfg80211_wext_giwrange" [drivers/net/wireless/orinoco/orinoco.ko] undefined! ERROR: "cfg80211_wext_giwmode" [drivers/net/wireless/orinoco/orinoco.ko] undefined! ERROR: "cfg80211_wext_giwname" [drivers/net/wireless/orinoco/orinoco.ko] undefined! ERROR: "cfg80211_wext_giwscan" [drivers/net/wireless/orinoco/orinoco.ko] undefined! ERROR: "cfg80211_wext_giwname" [drivers/net/wireless/ipw2x00/ipw2200.ko] undefined! Signed-off-by:
Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
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John W. Linville authored
Everything including this header includes net/cfg80211.h, which includes linux/netdevice.h, which includes linux/ethtool.h already. Why slow-down the build, even a little bit? Signed-off-by: -
John W. Linville authored
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John W. Linville authored
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John W. Linville authored
Signed-off-by: -
John W. Linville authored
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Holger Schurig authored
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Holger Schurig authored
Also sorts all "source" lines in the wireless/Kconfig. Signed-off-by:
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Rafael J. Wysocki authored
Simplify the suspend and resume callbacks of ath5k by converting the driver to struct dev_pm_ops and allowing the PCI PM core to do the PCI-specific suspend/resume handling. Signed-off-by:
Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by:
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Kalle Valo authored
Set firmware and hardware version in wiphy so that user space can access it. (Modification from original in favor of cfg80211 ethtool support. -- JWL) Cc: Kalle Valo <kalle.valo@iki.fi> Signed-off-by: -
Kalle Valo authored
It's useful to provide firmware and hardware version to user space and have a generic interface to retrieve them. Users can provide the version information in bug reports etc. Add fields for firmware and hardware version to struct wiphy. (Dropped nl80211 bits for now and modified remaining bits in favor of ethtool. -- JWL) Cc: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: -
John W. Linville authored
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Wey-Yi Guy authored
Both 1000 & 6000 series NICs contain on-chip OTP memory that replaces the off-chip EEPROM memory. The nature of OTP means there is a limited number of times a particular board can go through the factory flow and be (re)calibrated. As a consequence there will be some boards that contain EEPROM memory because OTP blocks were full. In the signature validation routine, iwlwifi needs to make sure "select bit" and "EEPROM/OTP signature" agree on the type of NVM to be used to configure the system. Signed-off-by:
Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by:
Reinette Chatre <reinette.chatre@intel.com> Signed-off-by:
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Abhijeet Kolekar authored
Replace iwl_poll_direct_bit with iwl_poll_bit when accessing CSR registers. There is no need to power up the mac to access CSR registers. Signed-off-by:
Abhijeet Kolekar <abhijeet.kolekar@intel.com> Acked-by:
Ben M Cahill <ben.m.cahill@intel.com> Signed-off-by:
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Abhijeet Kolekar authored
Unify the usage of apm_stop_master and apm_stop across all hardwares. Signed-off-by:
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Johannes Berg authored
The iwlwifi drivers have LED blinking requirements that mac80211 cannot fulfill due to the use of just a single LED instead of different ones for TX, RX, radio etc. Instead, the single LED blinks according to transfers and is solid on the rest of the time. As such, having LED class devices registered that mac80211 triggers are connected to is pointless as we don't use the triggers anyway. Remove all the useless code and add hooks into the driver itself. At the same time, make the LED code abstracted so the core code that determines blink rate etc. can be shared between 3945 and agn in iwlcore. At the same time, the fact that we removed the use of the mac80211 LED triggers means we can also remove the IWLWIFI_LEDS Kconfig symbol since the LED support is now self-contained. Signed-off-by:
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Johannes Berg authored
In order to have an easier way to debug issues, create trace events (using the ftrace framework) that will allow us to follow exactly what the driver is doing with the device. The text format isn't all that useful, but the binary format can also be obtained easily via debugfs and then analysed on the fly or offline with debugging tools. Signed-off-by:
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Wey-Yi Guy authored
Multiple MPDUs can be aggregated, transmitted, and finally acknowledged together using a single BA frame. Block ACK (BA) contains bitmap size of 64*16 bits so the maximum frame count is 64. The default value of aggregation frame count suggested by uCode is 31 to achieve best performance. Signed-off-by:
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Huaxu Wan authored
Driver should clear the translate table area after receiving "Alive" response from uCode. This patch corrects a mistake when doing this. Signed-off-by:
Huaxu Wan <huaxu.wan@linux.intel.com> Signed-off-by:
Guo Chaohong <chaohong.guo@linux.intel.com> Acked-by:
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Wey-Yi Guy authored
In order to support different type of 1000 series NICs we release to customers before the production release, iwlwifi driver need to support all the NICs has EEPROM version greater than 0x15c. Signed-off-by:
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Wey-Yi Guy authored
When uCode detects critical temperature it should send "card state notification" interrupt to driver and then shut itself down to prevent overheating. There is a race condition where uCode shuts down before it can deliver the interrupt to driver. Additional method provided here for driver to enter CT_KILL state based on temperature reading. How it works: Method 1: If driver receive "card state notification" interrupt from uCode; it enters "CT_KILL" state immediately Method 2: If the last temperature report by Card reach Critical temperature, driver will send "statistic notification" request to uCode to verify the temperature reading, if driver can not get reply from uCode within 300ms, driver will enter CT_KILL state automatically. Method 3: If the last temperature report by Card did not reach Critical temperature, but uCode already shut down due to critical temperature. All the host commands send to uCode will not get process by uCode; when command queue reach the limit, driver will check the last reported temperature reading, if it is within pre-defined margin, enter "CT_KILL" state immediately. In this case, when uCode ready to exit from "CT_KILL" state, driver need to restart the adapter in order to reset all the queues and resume normal operation. One additional issue being address here, when system is in CT_KILL state, both tx and rx already stopped, but driver still can send host command to uCode, it will flood the command queue since card was not responding; adding STATUS_CT_KILL flag to reject enqueue host commands to uCode if it is in CT_KILL state, when uCode is ready to come out of CT_KILL, driver will clear the STATUS_CT_KILL bit and allow enqueue the host commands to uCode to recover from CT_KILL state. Signed-off-by:
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