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path: root/drivers/net/wireless/iwlwifi/dvm/rs.c
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2015-11-18iwlwifi: move under intel vendor directoryKalle Valo1-3338/+0
Part of reorganising wireless drivers directory and Kconfig. Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-08-04iwlwifi: make various functions void in the file rs.cNicholas Krause1-30/+21
This makes various functions in the file rs.c void due to these functions never returning a error code to signal to their callers if and how they have failed to complete their intended work. Signed-off-by: Nicholas Krause <xerofoify@gmail.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-03-12iwlwifi: fix smatch warning: warn: inconsistent indentingEmmanuel Grumbach1-3/+4
While at it, fix a few checkpatch issues. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-05-13iwlwifi: remove CMD_SYNCEmmanuel Grumbach1-1/+1
CMD_SYNC is really 0 which is confusing: if (cmd.flags & CMD_SYNC) is always false. Fix this by simply removing its definition. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-05-11iwlwifi: add missing trailing newlines to debug messagesJohannes Berg1-4/+4
All messages should have a trailing newline, add all the missing ones. Also make all messages constants, replacing the single one that pointlessly used a variable. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-12Merge branch 'for-john' of ↵John W. Linville1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2014-02-04mac80211: remove module handling from rate control opsJohannes Berg1-1/+0
There's not a single rate control algorithm actually in a separate module where the module refcount would be required. Similarly, there's no specific rate control module. Therefore, all the module handling code in rate control is really just dead code, so remove it. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-02-04mac80211: make rate control ops constJohannes Berg1-1/+2
Change the code to allow making all the rate control ops const, nothing ever needs to change them. Also change all drivers to make use of this and mark the ops const. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-02-03iwlwifi: rs: use const u16 for throughput tablesJohannes Berg1-10/+9
This makes the code a little bit longer as zero-extension has to be done (mov vs. movzwl), but that's miniscule and the space saving is significant, about 600 bytes in DVM and 700 bytes in MVM, so the cache effect should be worth the few bytes more code. While at it, remove two spurious blank lines in variable declaration blocks. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-01-03wireless: delete non-required instances of include <linux/init.h>Paul Gortmaker1-1/+0
None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Acked-by: Christian Lamparter <chunkeey@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-12-31iwlwifi: Update Copyright to 2014Emmanuel Grumbach1-1/+1
Happy new year! Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2013-08-02Merge branch 'for-john' of ↵John W. Linville1-3/+0
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
2013-07-31iwlwifi: remove duplicate rate scale init codeEyal Shapira1-3/+0
The rate scale windows are cleared twice as part of the init. Cleanup this duplication in both mvm and dvm. Signed-off-by: Eyal Shapira <eyal@wizery.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-07-16mac80211/rc80211: add chandef to rate initializationSimon Wunderlich1-1/+2
5 and 10 MHz support needs to know the current operating channel width, add the chandef to the rate control API. Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de> Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
2013-06-25Merge remote-tracking branch 'wireless-next/master' into iwlwifi-nextJohannes Berg1-1/+1
2013-06-18Merge branch 'master' of ↵John W. Linville1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2013-06-18iwlwifi: remove testmodeJohannes Berg1-14/+0
The old nl80211 testmode is no longer useful in iwlwifi, we're moving towards a new model internally and there's no open tool to use it, so remove it. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-06-18iwlwifi: remove auto_agg module parameterEmmanuel Grumbach1-17/+12
If someone wants to disable AMPDU, there is the 11n_disable module parameter. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-06-12iwlwifi: fix rate control regressionMoshe Benji1-1/+1
Since driver does not use control.rates[0].count, we have never set that variable. But currently, after rate control API rewrite, this is required by mac80211. Otherwise legacy rates control does not work and we transmit always at 1Mbit/s on pre 11n networks. [same fix as for iwlegacy, thanks Stanislaw!] Signed-off-by: Moshe Benji <Moshe.Benji@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27iwlwifi: move some configuration parameters into DVMJohannes Berg1-4/+4
There are a number of parameters that aren't really hardware specific but rather define how the DVM firmware is used. Move these into the DVM configuration. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-03-25mac80211: Use a cfg80211_chan_def in ieee80211_hw_conf_chanKarl Beldan1-1/+1
Drivers that don't use chanctxes cannot perform VHT association because they still use a "backward compatibility" pair of {ieee80211_channel, nl80211_channel_type} in ieee80211_conf and ieee80211_local. Signed-off-by: Karl Beldan <karl.beldan@rivierawaves.com> [fix kernel-doc] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-02-15mac80211: stop modifying HT SMPS capabilityJohannes Berg1-4/+2
Instead of modifying the HT SMPS capability field for stations, track the SMPS mode explicitly in a new field in the station struct and use it in the drivers that care about it. This simplifies the code using it. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-02-15mac80211: stop toggling IEEE80211_HT_CAP_SUP_WIDTH_20_40Johannes Berg1-3/+3
For VHT, many more bandwidth changes are possible. As a first step, stop toggling the IEEE80211_HT_CAP_SUP_WIDTH_20_40 flag in the HT capabilities and instead introduce a bandwidth field indicating the currently usable bandwidth to transmit to the station. Of course, make all drivers use it. To achieve this, make ieee80211_ht_cap_ie_to_sta_ht_cap() get the station as an argument, rather than the new capabilities, so it can set up the new bandwidth field. If the station is a VHT station and VHT bandwidth is in use, also set the bandwidth accordingly. Doing this allows us to get rid of the supports_40mhz flag as the HT capabilities now reflect the true capability instead of the current setting. While at it, also fix ieee80211_ht_cap_ie_to_sta_ht_cap() to not ignore HT cap overrides when MCS TX isn't supported (not that it really happens...) Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-02-01iwlwifi: lower BT coex aggregation message severityJohannes Berg1-2/+3
As the rate scaling algorithm will attempt to enable aggregation over and over again, the message will flood the log if there is, for example, Bluetooth streaming music. Make it a debug messages instead of printing it all the time. Reported-by: Jan-Michael Brummer <jan.brummer@tabos.org> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-24iwlwifi: update copyrightJohannes Berg1-1/+1
Update Copyright notices to 2013. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-12-06iwlwifi: Change define and struct names in iwl-eeprom-parse.hEytan Lifshitz1-22/+22
Since we will have several forms of NVM (EEPROM, OTP, etc.) and they will have different layouts, make the parsed data more generic. This allows functional code to be independent of a specific layout. Also change some variables and function names from having "eeprom" to "nvm" in their name. Signed-off-by: Eytan Lifshitz <eytan.lifshitz@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-08-06iwlwifi: disable greenfield transmissions as a workaroundJohannes Berg1-5/+8
There's a bug that causes the rate scaling to get stuck when it has to use single-stream rates with a peer that can do GF and SGI; the two are incompatible so we can't use them together, but that causes the algorithm to not work at all, it always rejects updates. Disable greenfield for now to prevent that problem. Cc: stable@vger.kernel.org Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Tested-by: Cesar Eduardo Barros <cesarb@cesarb.net> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-06iwlwifi: refactor EEPROM reading/parsingJohannes Berg1-22/+22
The EEPROM reading/parsing code is all mixed in the driver today, and the EEPROM is parsed only when we access data from it. This is problematic because the NVM needs to be parsed and that is independent of reading it. Also, the NVM format for new devices will be different and probably require a new parser. Therefore refactor the reading and parsing and create two independent components. Reading the EEPROM requires direct hardware accesses and therefore access to the transport, but parsing is independent and can be done on an NVM blob. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-06-06iwlwifi: move DVM code into subdirectoryJohannes Berg1-0/+3367
Since we're working on another mode/driver inside iwlwifi, move the current one into a subdirectory to more cleanly separate the code. While at it, rename all the files. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-25 07:04:01 +0000