- 11 Oct, 2010 11 commits
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Christian Lamparter authored
This patch not only fixes a null-pointer de-reference that would be triggered by a PLINK_OPEN frame with mis- matching/incompatible mesh configuration, but also responds correctly to non-compatible PLINK_OPEN frames by generating a PLINK_CLOSE with the right reason code. The original bug was detected by smatch. ( http://repo.or.cz/w/smatch.git ) net/mac80211/mesh_plink.c +574 mesh_rx_plink_frame(168) error: we previously assumed 'sta' could be null. Cc: <stable@kernel.org> Reviewed-and-Tested-by:
Steve deRosier <steve@cozybit.com> Reviewed-and-Tested-by:
Javier Cardona <javier@cozybit.com> Acked-by:
Johannes Berg <johannes@sipsolutions.net> Signed-off-by:
Christian Lamparter <chunkeey@googlemail.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Felix Fietkau authored
Signed-off-by:
Felix Fietkau <nbd@openwrt.org> Signed-off-by:
Bruno Randolf <br1@einfach.org> Signed-off-by:
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Felix Fietkau authored
Instead of keeping track of wraparound, clear the counters on every access and keep separate deltas for ANI and later survey use. Also moves the function for calculating the 'listen time' for ANI Signed-off-by:
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Felix Fietkau authored
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Felix Fietkau authored
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Ben Greear authored
Otherwise, if there is an AP and a STATION, and AP is removed, the NIC will not revert back to STATION mode. Reported-by:
Eliad Peller <eliad@wizery.com> Signed-off-by:
Ben Greear <greearb@candelatech.com> Signed-off-by:
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Ben Greear authored
Helps debug multi-VIF scenarios. Signed-off-by:
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Ben Greear authored
Some stats for /proc/net/wireless (and wext in general) are not being set. This patch addresses a few of those with values easily obtained from mac80211 core. Signed-off-by:
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Ben Greear authored
Old messages didn't mention the device in question. Signed-off-by:
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Johannes Berg authored
This reverts commit 5a254ffe. The commit failed to take into account that allocated wireless devices (wiphys) are not added into the device list upon allocation, but only when they are registered. Therefore, it opened up a race between allocating and registering a name, so that if two processes allocate and register concurrently ("alloc, alloc, register, register" rather than "alloc, register, alloc, register") the code will attempt to use the same name twice. Signed-off-by:
Johannes Berg <johannes.berg@intel.com>
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- 08 Oct, 2010 2 commits
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Ohad Ben-Cohen authored
Add required suspend/resume support to prevent the SDIO core from removing our card completely during system suspend. Signed-off-by:
Ohad Ben-Cohen <ohad@wizery.com> Tested-by:
Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by:
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Ohad Ben-Cohen authored
Enable runtime PM for the wl1271 SDIO device. We request power whenever the WLAN interface is brought up, and release it after the WLAN interface is taken down. As a result, power is released immediately after probe returns, since at that point power has not been explicitly requested yet (i.e. the WLAN interface is still down). Signed-off-by:
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- 07 Oct, 2010 27 commits
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Shanyu Zhao authored
6000g2 devices need to have temperature offset calibration. The runtime uCode needs to receive the calibration results just like BB and LO calibration. To do this, driver reads the offset value from NVM and send it to uCode after runtime uCode is alive. Signed-off-by:
Shanyu Zhao <shanyu.zhao@intel.com> Signed-off-by:
Wey-Yi Guy <wey-yi.w.guy@intel.com>
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Shanyu Zhao authored
iwlagn driver uses the IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE as the chain noise reset calibration index and IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE+1 as the chain noise gain calibration index, if not specified by the TLV value in the new firmware format. However, this is broken if we need to add more calibrations like the temperature offset calibration because we increased IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE by 1. To fix this issue, define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE and use it as the calibration index instead. We still keep the IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE as a sanity check for the TLV value given by ucode. Signed-off-by:
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Wey-Yi Guy authored
For experimental uCode, it should work with the driver if driver has experimental uCode support option enabled; remove the API version checking. Signed-off-by: -
Johannes Berg authored
The recent scanning code shuffle accidentally moved the SCAN_HW bit setting _after_ the PAN parameters are modified, which means that they don't take the scan into account -- fix that. Signed-off-by:
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Johannes Berg authored
The function is used exactly once, and the caller doesn't even need the special check, it can be simplified to a simple bit check. Signed-off-by:
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Johannes Berg authored
A number of declarations in iwl-core.h should be in agn specific files, and also rename the iwl-calib.h file to iwl-agn-calib.h to better reflect that it belongs to agn. Signed-off-by:
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Johannes Berg authored
Since all devices share the same operation here, there's no need to call it indirectly. Signed-off-by:
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Johannes Berg authored
The set_pwr_src operation is only ever used from within the same sub-driver that it is declared in, so it can just be called directly instead of being an operation. Also, it is never called to set the power source to V_aux, so change the two functions accordingly (but keep the V_aux code for documentation purposes in a comment). Signed-off-by:
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Johannes Berg authored
This operation is only ever called from set_hw_params, which is also already based on the config/ops, so that there's no need to have a separate set_ct_kill op and we can just call the right ct_threshold function. Signed-off-by:
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Johannes Berg authored
The iwl_dump_fh function is only used by the agn module, so it can be there instead of being exported by the core. Signed-off-by:
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Johannes Berg authored
The iwl_dump_csr function is only used within the agn module, so it can be moved there instead of being exported by the core. Signed-off-by:
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Johannes Berg authored
The iwl_toggle_tx_ant function is only used by agn code, so it can be moved into the agn module instead of being exported from the core. Signed-off-by:
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Johannes Berg authored
Code and data related to agn bitrates can be part of the agn module rather than being in the core module. Signed-off-by:
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Johannes Berg authored
A number of exports, especially related to thermal throttling, are unnecessary because the code lives in the same module that it is used in, so remove them. Signed-off-by:
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Johannes Berg authored
The code to print out TX failure reasons is AGN specific, so it can be in the AGN module. Signed-off-by:
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Johannes Berg authored
By duplicating a little bit of code between 3945 and agn, we can move a lot of code into an agn specific station management file and thus reduce the amount of code in core that is dead to 3945. before: text data bss dec hex filename 212886 3872 96 216854 34f16 iwlcore.ko 620542 10448 304 631294 9a1fe iwlagn.ko 314013 3264 196 317473 4d821 iwl3945.ko after: text data bss dec hex filename 202857 3872 92 206821 327e5 iwlcore.ko 629102 10448 308 639858 9c372 iwlagn.ko 314240 3264 196 317700 4d904 iwl3945.ko delta: -10029 iwlcore.ko 8560 iwlagn.ko 227 iwl3945.ko so it's a net win even if you have both loaded, likely because a lot of EXPORT_SYMBOLs go away. Signed-off-by: -
Johannes Berg authored
All drivers share the same implementation, so there's no need to call this via a function pointer nor to export it. Signed-off-by:
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Johannes Berg authored
Rename iwl_mac_beacon_update to iwlcore_beacon_update and make the calling convention a bit different. The old name with _mac_ indicated that it was a mac80211 callback, but that's no longer true. Signed-off-by:
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Johannes Berg authored
The core module doesn't need to carry around the code for chain settings that is used for HT drivers (agn) only. Signed-off-by:
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Johannes Berg authored
There's no need to go via the indirect function call from within the 3945 subdriver. Signed-off-by:
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Johannes Berg authored
The different drivers need to do different things after a scan, so create a post_scan hook to allow them to do this. Signed-off-by:
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Johannes Berg authored
iwl_commit_rxon really should be named iwlagn_commit_rxon, so rename it. Signed-off-by:
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Rajkumar Manoharan authored
The following commit removed DISABLE_REGWRITE_BUFFER ops. The unnecessary REGWRITE_BUFFER_FLUSH was not removed properly which is causing failure on hw reset. Author: Felix Fietkau <nbd@openwrt.org> Date: Tue Oct 5 12:03:42 2010 +0200 ath9k_hw: clean up register write buffering Signed-off-by:Rajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by:
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Johannes Berg authored
There's no need for the WDS peer address to not be const, so make it const. Signed-off-by:
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Johannes Berg authored
Bill Jordan's patch to allow setting the WDS peer crossed with my patch removing all the boilerplate code in nl80211, and consequently he didn't make use of it yet. Fix that. Signed-off-by:
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Johannes Berg authored
The recent scan overhaul broke locking because now we can jump to code that attempts to unlock, while we don't have the mutex held. Fix this by holding the mutex around all the relevant code. Reported-by:
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Juuso Oikarinen authored
In the NVS/INI-parameters for the driver/firmware there is the FEM (front end module) selection option, which may configure the hardware FEM via autodetection or manual selection. So far, there has been support for manual selection only. Add support for FEM autodetection. Signed-off-by:
Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by:
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