- 06 10月, 2010 9 次提交
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由 Felix Fietkau 提交于
Signed-off-by: NFelix Fietkau <nbd@openwrt.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Felix Fietkau 提交于
Some user space applications only want to display survey data for the operating channel, however there is no API to get that yet. Signed-off-by: NFelix Fietkau <nbd@openwrt.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Felix Fietkau 提交于
common->ani.noise_floor is now only used for a similar redundant debug message similar to the one that was removed from ath9k_htc in an earlier patch. Remove it from ath9k as well now. Signed-off-by: NFelix Fietkau <nbd@openwrt.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Felix Fietkau 提交于
Signed-off-by: NFelix Fietkau <nbd@openwrt.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Felix Fietkau 提交于
Signed-off-by: NFelix Fietkau <nbd@openwrt.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Felix Fietkau 提交于
It is unused aside from a single redundant debug message Signed-off-by: NFelix Fietkau <nbd@openwrt.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Christian Lamparter 提交于
The hardware rx-filter was essentially disabled, because of a serve, yet unidentifiable problem with iwlagn. Due to these circumstances the driver and mac80211 were left with the job of filtering. This is very unfortunate and has proven to be expensive in terms of latency, memory and load. Therefore the new 1.8.8.3 firmware introduces a flexible filtering infrastructure which allows the driver to offload some of the checks (FCS & PLCP crc check, RA match, control frame filter, etc...) whenever possible. Note: This patch also includes all changes to the shared headers files since the inclusion. Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Christian Lamparter 提交于
This patch fixes an refcounting bug. Previously it was possible to corrupt the per-device recv. filter and monitor management counters when: iw dev wlanX set monitor [new flags] was issued on an active monitor interface. Acked-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Ben Greear 提交于
Choose first available phyX name when creating phy devices. This means that reloading a wifi driver will not cause a change in the name of it's phy device. Also, allow users to rename a phy to any un-used name, including phy%d. Signed-off-by: NBen Greear <greearb@candelatech.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 05 10月, 2010 1 次提交
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由 John W. Linville 提交于
Merge branch 'wireless-next-2.6' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-2.6
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- 29 9月, 2010 22 次提交
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由 Wey-Yi Guy 提交于
For 6050 series device, change the supported API version Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Shanyu Zhao 提交于
Since uCode is responsible for doing DC calibration, there's no need to let init uCode to do initial DC calibration then send results back to driver, then driver sends the results to runtime uCode. Driver can simply tell runtime uCode to do DC calibration. Actually, this patch does not disable DC calib for init uCode. It just prevent driver from saving and sending the DC calib results (from init ucode) to runtime uCode. The driver still uses 0xffffffff in CALIB_CFG_CMD for init ucode. Signed-off-by: NShanyu Zhao <shanyu.zhao@intel.com> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Shanyu Zhao 提交于
For 6050g2 devices driver needs to set a special bit to CSR register so that uCode can do things correctly in calibration routines. Signed-off-by: NShanyu Zhao <shanyu.zhao@intel.com> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Shanyu Zhao 提交于
iwlwifi driver supports multiple devices. Since some device needs special configuration we create a new iwl_nic_ops structure which is configurable per device. Currently there is only one function pointer inside this structure: additional_nic_config(). The iwl_nic_ops structure is added to the top level in struct iwl_ops, making it easier to change per device. Duplication of the iwl_lib_ops structure is no longer needed. With this new ops the previous function pointer set_calib_version is no longer needed since it is just a per device nic configuration. As part of the code restructuring, a bug is addressed. Indication of calib version to uCode is only needed for 6050 devices, however, current implementation set calib version for all 6000 devices for which DC calib is needed. To fix this, create iwl6050_ops for 6050 devices and only populate iwl_nic_ops in this structure. Signed-off-by: NShanyu Zhao <shanyu.zhao@intel.com> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Jay Sternberg 提交于
add new structures and defines need to identify 100 devices. Signed-off-by: NJay Sternberg <jay.e.sternberg@intel.com> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6由 John W. Linville 提交于
Conflicts: drivers/net/wireless/iwlwifi/iwl-agn-lib.c drivers/net/wireless/iwlwifi/iwl3945-base.c
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由 Juuso Oikarinen 提交于
The WMM parameter configuration function (ieee80211_sta_wmm_params) only configures the WMM parameters to the driver is the wmm_last_param_set counter value is changed by the AP. The wmm_last_param_set is initialized to -1 on association in order to ensure the configuration is made to the driver at least once on association, but currently this initialization is done *after* the WMM parameter configuration function was called. This leads to unreliability in the driver getting properly configured on first association (depending on what counter value the AP happens to use.) When disassociating (the wmm default parameters are configured to the driver) and then reassociating, due to the above the WMM configuration is not set to the driver at all. On drivers without beacon filtering the problem is corrected by later beacons, but on drivers with beacon filtering the WMM will remain permanently incorrectly configured. Fix this by moving the initialization of wmm_last_param_set to -1 before ieee80211_sta_wmm_params is called on association. Signed-off-by: NJuuso Oikarinen <juuso.oikarinen@nokia.com> Acked-by: NJohannes Berg <johannes@sipsolutions.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Johannes Berg 提交于
IBSS started from wireless extensions is currently missing basic rate configuration, fix this by moving the code to generate the default to the common code that gets invoked for both nl80211 and wext. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Christian Lamparter 提交于
This patch fixes a bug in the driver which was exposed by CONFIG_USB_DEBUG: "usb 1-1.6.3: BOGUS urb flags, 40 --> 0" The transfer flag "URB_ZERO_PACKET" is only valid for bulk urbs. Reported-by: André Erdmann Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Bruno Randolf 提交于
As reported by Ryan Niemi, some bitmasks in the register definition for the PCU Diagnostic register (DIAG_SW) were missing a zero at the end. While at it fix some typos and add more comments. Signed-off-by: NBruno Randolf <br1@einfach.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Bruno Randolf 提交于
The code in ath5k_hw_get_tsf64() is time critical and will return wrong results if we get interrupted, so disable local interrupts. Signed-off-by: NBruno Randolf <br1@einfach.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Bruno Randolf 提交于
We use FUDGE to make sure the next TBTT is ahead of the current TU. Since we later substract AR5K_TUNE_SW_BEACON_RESP (10) in the timer configuration we need to make sure it is bigger than that. Signed-off-by: NBruno Randolf <br1@einfach.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Bruno Randolf 提交于
This patch adds sanity-checks for the beacon timers and especially the ATIM window to ath5k. It is basically the same what i did for madwifi two years ago and fixes a problem in IBSS mode which has been described as "ramping" pings. See the code comments for a more detailed description and these links: http://madwifi-project.org/ticket/1154 http://madwifi-project.org/changeset/3867 http://thread.gmane.org/gmane.linux.drivers.madwifi.devel/6066Signed-off-by: NBruno Randolf <br1@einfach.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Bruno Randolf 提交于
It's not used and it's unlikely we will ever implement ATIM. Signed-off-by: NBruno Randolf <br1@einfach.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Christian Lamparter 提交于
David Miller complained about the driver's excessive use of variables in __packed structs. While I did not fully agree with his sole "performance" argument on all accounts. I do see some room for improvement in hot-paths on architectures without an efficient access to unaligned elements. This first patch (dare I say?) optimizes an important tx hot-path in the driver: carl9170_tx_prepare. Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Christian Lamparter 提交于
Broadcom's Windows driver for the 4313 advertises an ampdu density of 7 => 16 us. The AR9170 MAC on the other hand only supports densities up to 8 us. This patch removes the noisy WARN_ON, because there is nothing we can do about it. Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Christian Lamparter 提交于
tx_ampdu_upload was not decreased when an a-MPDU frame had to be kicked out from the tx_pending queues. This broke ampdu aggregation, because the scheduler waits until tx_ampdu_upload drops to zero, before making the next aggregate. Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Christian Lamparter 提交于
This patch removes some cruft, which survived the RFC review phase. Originally, carl9170_tx_ampdu_queue erroneously dropped a lot of frames. As a result the ampdu scheduler bogged down quite frequently and the affected BA session timed out. However this bug has been fixed and the WA and its debugfs counter is no longer useful. Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Christian Lamparter 提交于
"The convention seems to be angle brackets around URLS in Kconfig." -- Finn Thain (to update web addresses in the kernel) Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Christian Lamparter 提交于
802.11n-2009 demands in 11.2.1: " When a STA enters normal (non-APSD) PS mode, any downlink Block ACK agreement without an associated schedule is suspended for the duration of this PS mode." The operative word is "suspended" and not terminated. Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Luis R. Rodriguez 提交于
Association is dealt with as an atomic offchannel operation, we do this because we don't know we are associated until we get the associatin response from the AP. When we do get the associatin response though we were never clearing the offchannel state. This has a few implications, we told drivers we were still offchannel, and the first configured TX power for the channel does not take into account any power constraints. For ath9k this meant ANI calibration would not start upon association, and we'd have to wait until the first bgscan to be triggered. There may be other issues this resolves but I'm too lazy to comb the code to check. Cc: stable@kernel.org Cc: Amod Bodas <amod.bodas@atheros.com> Cc: Vasanth Thiagarajan <vasanth.thiagarajan@atheros.com> Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Florian Mickler 提交于
iwl3945's scan_completed calls into the mac80211 stack which triggers a warn on if there is no scan outstanding. This can be avoided by not calling scan_completed but abort_scan in iwl3945_request_scan in the done: branch of the function which is used as an error out. The done: branch seems to be an error-out branch, as, for example, if iwl_is_ready(priv) returns false the done: branch is executed. NOTE: I'm not familiar with the driver at all. I just quickly scanned as a reaction to https://bugzilla.kernel.org/show_bug.cgi?id=17722 the users of scan_completed in the iwl3945 driver and noted the odd discrepancy between the comment above this instance and the comment in mac80211 scan_completed function. Signed-off-by: NFlorian Mickler <florian@mickler.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 28 9月, 2010 8 次提交
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由 John W. Linville 提交于
Make this go away (happens when building with a separate object directory): Assembler messages: Fatal error: can't create drivers/net/wireless/wl12xx/.tmp_wl12xx_platform_data.o: No such file or directory drivers/net/wireless/wl12xx/wl12xx_platform_data.c: In function 'wl12xx_get_platform_data': drivers/net/wireless/wl12xx/wl12xx_platform_data.c:28: error: cannot open drivers/net/wireless/wl12xx/.tmp_wl12xx_platform_data.gcno drivers/net/wireless/wl12xx/wl12xx_platform_data.c:28: confused by earlier errors, bailing out Signed-off-by: NJohn W. Linville <linville@tuxdriver.com> Reported-by: NStephen Rothwell <sfr@canb.auug.org.au> Cc: Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
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由 Rajkumar Manoharan 提交于
The following commit removed splitmic. But forgot to add ATH_CRYPT_CAP_MIC_COMBINED flag for HTC drivers which causes TKIP to fail. Author: Bruno Randolf <br1@einfach.org> Date: Wed Sep 8 16:04:54 2010 +0900 ath/ath9k: Replace common->splitmic with a flag Replace common->splitmic with ATH_CRYPT_CAP_MIC_COMBINED flag. Signed-off-by: NRajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Johannes Berg 提交于
commit 8c0c709e Author: Johannes Berg <johannes@sipsolutions.net> Date: Wed Nov 25 17:46:15 2009 +0100 mac80211: move cmntr flag out of rx flags moved the CMNTR flag into the skb RX flags for some aggregation cleanups, but this was wrong since the optimisation this flag tried to make requires that it is kept across the processing of multiple interfaces -- which isn't true for flags in the skb. The patch not only broke the optimisation, it also introduced a bug: under some (common!) circumstances the flag will be set on an already freed skb! However, investigating this in more detail, I found that most of the flags that we set should be per packet, _except_ for this one, due to a-MPDU processing. Additionally, the flags used for processing (currently just this one) need to be reset before processing a new packet. Since we haven't actually seen bugs reported as a result of the wrong flags handling (which is not too surprising -- the only real bug case I can come up with is an a-MSDU contained in an a-MPDU), I'll make a different fix for rc. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Johannes Berg 提交于
Even if the reorder timeout timer fires while scanning, the frames weren't received during scanning and therefore shouldn't be dropped. To implement this, changes to the passive scan RX handler simplify understanding it, because it currently checks HW_SCANNING independently of a packet's in-scan receive status (which doesn't make a big difference, since scan_rx() will only pick up probe responses and beacons, which can't be aggregated.) Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Johannes Berg 提交于
If a station was found, then we'll have exited the function already, so it is not necessary to have a variable keeping track of it. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Johannes Berg 提交于
There are now four instances of vaguely the same code that does packet preparation, checking for MMIC errors and reporting them, and then invoking packet processing. Consolidate all of these. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Johannes Berg 提交于
The first argument to prepare_for_handlers is always the sdata that can just be stored in rx data directly (and even already is, in two of four code paths.) Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 John W. Linville 提交于
This reverts commit cd87a2d3. Author reports it conflicts with proper fixes, applied hereafter. Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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