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* NFC: pn533: Store the correct frame size (normal vs ext)Olivier Guiter2013-08-13
| | | | | | | | | | | | The extended information frame are sent by PN533 to exchange frames larger than 255 bytes. These extended frame are very close from the standard ones except for the header size length. On each incoming frame, we set the correct header length, and we do that only for the standard pn533 chipsets as the acr122 does not seem to support extended frames properly. Signed-off-by: Olivier Guiter <olivier.guiter@linux.intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* NFC: pn533: Split large Tx frames in chunksOlivier Guiter2013-08-13
| | | | | | | | On sending large frames (size > 262), we split it in multiple chunks and send them asynchronously with MI bit. Signed-off-by: Olivier Guiter <olivier.guiter@linux.intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* NFC: pn533: Add extended information frame decoding supportOlivier Guiter2013-08-13
| | | | | | | | | | | Extended Information frames are slightly different from standard frames as they can (theorically) handle datas up tu 64kB. PN533 firmware only supports packet data up to 265 (incl. TFI byte) This kind of frame are used when the pn533 wants to exchange more than 255 bytes, and this patch handles the reception of such frames. Signed-off-by: Olivier Guiter <olivier.guiter@linux.intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* NFC: pn533: Enable AUTO RFCASamuel Ortiz2013-08-13
| | | | | | | | | The AUTO RFCA bit forbids the pn533 chipset to turn its radio on whenever an external field is present. Without this bit set, some devices seems to get over flood by the pn533 rf field and thus become hardly detectable. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* NFC: pn533: Unconditionaly select the highest p2p bit rateSamuel Ortiz2013-08-13
| | | | | | | p2p devices must be able to support 424 kbps, so we should always select that bitrate in initiator mode. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* NFC: pn533: Request System code from SENSF_REQSamuel Ortiz2013-08-13
| | | | | | | Some devices are getting confused when not being asked for their system code with type F. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* NFC: pn533: Fix the pn533 polling loopSamuel Ortiz2013-08-13
| | | | | | | | | By turning the radio off after each failed polling try, we dramatically improve the pn533 polling loop efficiency. Without this fix, all Android phones running the broadcom NFC stack are almost never detected. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* NFC: pn533: Fix hardware busy loop when establishing the LLCP linkSamuel Ortiz2013-08-13
| | | | | | | | | By using the standard setting for the regular pn533 dongles, we no longer wait for ever for an ATR_RES. Without this, a failing ATR_REQ will put the hardware into a busy loop, constantly waiting for an ATR_RES. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* NFC: Define secure element connectivity and transaction eventsSamuel Ortiz2013-08-13
| | | | | | | | | | The SE_CONNECTIVITY event is for an SE to request connection to e.g. a modem. The SE_TRANSACTION one is sent when an application running on a specific SE wants to notify the host CPU about the end of a transaction. Those events respectively map to the EVT_CONNECTIVITY and the EVT_TRANSACTION HCI events. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* NFC: Document secure element addition/removal netlink eventsSamuel Ortiz2013-08-13
| | | | Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* MAINTAINERS: Change the NFC subsystem status to SupportedSamuel Ortiz2013-08-13
| | | | Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* NFC: Fix missing static declarationsThierry Escande2013-08-13
| | | | | | | | | | | This patch fixes 3 sparse warnings: nfcsim.c:63:25: sparse: symbol 'wq' was not declared. nfcsim.c:484:12: sparse: symbol 'nfcsim_init' was not declared. nfcsim.c:525:13: sparse: symbol 'nfcsim_exit' was not declared. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Thierry Escande <thierry.escande@linux.intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mwifiex: fix build error when CONFIG_PM is not setBing Zhao2013-08-12
| | | | | | | | | | | | | | | | | | | | | config: make ARCH=m68k allmodconfig All error/warnings: drivers/net/wireless/mwifiex/cfg80211.c: In function 'mwifiex_fill_coalesce_rule_info': >> drivers/net/wireless/mwifiex/cfg80211.c:2493:3: error: implicit declaration of function 'mwifiex_is_pattern_supported' [-Werror=implicit-function-declaration] drivers/net/wireless/mwifiex/cfg80211.c: At top level: drivers/net/wireless/mwifiex/cfg80211.c:2537:12: warning: 'mwifiex_cfg80211_set_coalesce' defined but not used [-Wunused-function] cc1: some warnings being treated as errors Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Run the LNA combining algorithm properlySujith Manoharan2013-08-09
| | | | | | | | | | The LNA combining algorithm has to be run for cards that support the required diversity features, make sure that that correct conditions are met before enabing this algorithm. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix BTCOEX usage for RX diversitySujith Manoharan2013-08-09
| | | | | | | | BTCOEX has to be *disabled* for WLAN RX diversity to work on combo cards. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: use software queueing for multicast trafficFelix Fietkau2013-08-09
| | | | | | | | | Create a per-vif dummy node entry for keeping the multicast software queues. This helps in setups with a lot of mulitcast traffic that could otherwise potentially drown out unicast traffic to stations. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: improve tx scheduling fairnessFelix Fietkau2013-08-09
| | | | | | | | Instead of trying to schedule the same TID multiple times in a loop, iterate over other TIDs/stations first. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: use software queues for un-aggregated data packetsFelix Fietkau2013-08-09
| | | | | | | | | | | | | | | | | This is a first step for improving fairness between legacy and 802.11n traffic, and it should also improve reliability of resets and channel changes by keeping the hardware queue depth very short. When an aggregation session is torn down, all packets in the retry queue will be removed from the BAW and freed. For all subframes that have not been transmitted yet, the A-MPDU flag will be cleared, and a sequence number allocated. This ensures that the next A-MPDU session will get the correct initial sequence number. This happens both on aggregation session start and stop. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: always clear ps filter bit on new assocFelix Fietkau2013-08-09
| | | | | | | | | Otherwise in some cases, EAPOL frames might be filtered during the initial handshake, causing delays and assoc failures. Cc: stable@vger.kernel.org Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: fix clearing expired A-MPDU subframes in tx completionFelix Fietkau2013-08-09
| | | | | | | | | | | When the tid aggregation state has been marked as inactive, free completed tx packets immediately. When a new aggregation session has not been initialized yet, the BAW checks do not recognize it as expired. Might fix potential stalls in setting up a new aggregation session. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: prepare queueing code for handling unaggregated trafficFelix Fietkau2013-08-09
| | | | | | | | | - Allow ath_tx_get_tid_subframe to return non-AMPDU subframes. - Reset the tid paused state on aggregation stop - Initialize software queues even when HT is not supported Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: fix block ack window tracking checkFelix Fietkau2013-08-09
| | | | | | | | | | When a packet has been tracked as part of the BlockAck window and added to the hardware queue, it can end up back in the TID queue again with fi->retries still set to 0 (e.g. if the frame was filtered). Keep an extra bit for the BAW tracking status to fix this corner case. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: simplify ath_tx_form_aggrFelix Fietkau2013-08-09
| | | | | | | | | The check for ATH_AMPDU_SUBFRAME_DEFAULT is unnecessary, since it's set to half the maximum BlockAck Window size, which is already the maximum value that h_baw could possibly have. Also remove unnecessary variables. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: add CAB queue info to debugfsFelix Fietkau2013-08-09
| | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: add function for getting the tx tid for a packetFelix Fietkau2013-08-09
| | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: split tid retry packets into a separate queueFelix Fietkau2013-08-09
| | | | | | | | Improves packet retry order and helps with further tx queueing improvements. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: add utility functions for accessing tid queuesFelix Fietkau2013-08-09
| | | | | | | Useful for further fixes / cleanups Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcmfmac: use CFG80211_TESTMODE_CMDJohannes Berg2013-08-09
| | | | | | | | This is essentially the same, but written shorter. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* net: wireless: rt2x00: Staticize rt2x00queue_pause_queue_nocheck()Jingoo Han2013-08-09
| | | | | | | | | | | | rt2x00queue_pause_queue_nocheck()is used only in this file. Fix the following sparse warning: drivers/net/wireless/rt2x00/rt2x00queue.c:939:6: warning: symbol 'rt2x00queue_pause_queue_nocheck' was not declared. Should it be static? Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix build failureSujith Manoharan2013-08-09
| | | | | | | | | | Make sure that CONFIG_ATH9K_BTCOEX_SUPPORT is used for the WLAN/BT RX diversity hooks. Reported by the kernel build testing backend. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mwifiex: add packet coalesce supportAmitkumar Karwar2013-08-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Coalesce filters are configured in firmware based on settings received from cfg80211. Packet type which is required by firmware is determined based on provided patterns in a rule: Unicast: if pattern '01' with offset 0 is found Multicast: if pattern '33:33' or '01:00:5e' with offset 0 is found Broadcast: if pattern 'ff:ff:ff:ff' with offset 0 is found Some example coalesce configuration files: 1) Coalesce Rx data packets from 192.168.0.88 mac address of our device is 00:50:43:21:53:7A Source IP address offset comes out as 52 after following calculations: 32 bytes of HW 802.11 header + 8 bytes LLC + 12 bytes in IPV4 header till source IP address Destination mac is at offset 6 in HW header. delay=100 condition=1 patterns=01,6+00:50:43:22,10+53:7A,52+c0:a8:00:58 2) Coalesce all broadcast and multicast packets(Multiple packet types are not allowed in a single rule. Hence created separate rules) delay=400 condition=1 patterns=33:33 delay=400 condition=1 patterns=ff:ff:ff:ff Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mwifiex: increase max supported pattern offsetAmitkumar Karwar2013-08-09
| | | | | | | | | The offset number is increased to accomodate requests from user to match more fields in a Rx packet. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mwifiex: modify mwifiex_is_pattern_supported() routineAmitkumar Karwar2013-08-09
| | | | | | | | It is modified so that it can be reused for coalesce feature. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mwifiex: rename mef macrosAmitkumar Karwar2013-08-09
| | | | | | | | | Their names were generic. We need to define similar macros for coalesce feature. Hence they are renamed here. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'for-john' of ↵John W. Linville2013-08-09
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
| * mac80211: add channel switch command and beacon callbacksSimon Wunderlich2013-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The count field in CSA must be decremented with each beacon transmitted. This patch implements the functionality for drivers using ieee80211_beacon_get(). Other drivers must call back manually after reaching count == 0. This patch also contains the handling and finish worker for the channel switch command, and mac80211/chanctx code to allow to change a channel definition of an active channel context. Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de> [small cleanups, catch identical chandef] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * nl80211/cfg80211: add channel switch commandSimon Wunderlich2013-08-01
| | | | | | | | | | | | | | | | | | | | To allow channel switch announcements within beacons, add the channel switch command to nl80211/cfg80211. This is implementation is intended for AP and (later) IBSS mode. 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.berg@intel.com>
| * mac80211: add debugfs for driver-buffered TID bitmapJohannes Berg2013-08-01
| | | | | | | | | | | | | | | | Add a per-station debugfs file indicating the TIDs (as a bitmap) that the driver has data buffered on. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * mac80211: report some VHT radiotap infos for tx statusKarl Beldan2013-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The radiotap VHT info is 12 bytes (required to be aligned on 2) : u16 known - IEEE80211_RADIOTAP_VHT_KNOWN_* u8 flags - IEEE80211_RADIOTAP_VHT_FLAG_* u8 bandwidth u8 mcs_nss[4] u8 coding u8 group_id u16 partial_aid ATM mac80211 can handle IEEE80211_RADIOTAP_VHT_KNOWN_{GI,BANDWIDTH} and mcs_nss[0] (i.e single user) in simple cases. This is more a placeholder to let sniffers give more clues for VHT, since we don't have yet the proper infrastructure/conventions in mac80211 for complete feedback (e.g consider dynamic BW). Signed-off-by: Karl Beldan <karl.beldan@rivierawaves.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * ieee80211: add definition for 802.11ac information elementsFred Zhou2013-08-01
| | | | | | | | | | | | | | | | Add element IDs for Extended BSS Load, VHT TX Power Envelope, AID, and Quiet Channel. Signed-off-by: Fred Zhou <fred.zy@gmail.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * ieee80211: add definition for interworking supportAvinash Patil2013-08-01
| | | | | | | | | | | | | | | | | | | | IEEE802.11u interworking support is advertised via extended capabilities IE bit 31. This is 7th bit of 4th byte of extended capabilities. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * mac80211: ibss - remove not authorized station earlierAntonio Quartulli2013-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | A station which is not authorized has to be purged earlier to give it a chance to re-try to establish an IBSS/RSN session soon. Set the timeout to 10 seconds. Some refactoring has also been done to allow the IBSS submodule to have its own expiring function. Reported-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: Antonio Quartulli <antonio@open-mesh.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * mac80211: use oneshot blink API for LED triggersFabio Baltieri2013-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Change mac80211 LED trigger code to use the generic led_trigger_blink_oneshot() API for transmit and receive activity indication. This gives a better feedback to the user, as with the new API each activity event results in a visible blink, while a constant traffic results in a continuous blink at constant rate. Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com> [fix LED disabled build error] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | Merge branch 'for-john' of ↵John W. Linville2013-08-09
|\ \ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
| * | iwlwifi: mvm: use designated initialization for some arraysEliad Peller2013-08-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | rs_ht_to_legacy and ant_toggle_lookup are arrays that represent some state-machine. initialize them explicitly with designated initialization to make them more clear and avoid errors. Signed-off-by: Eliad Peller <eliad@wizery.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | iwlwifi: mvm: add some missing cleanups in iwl_mvm_mac_add_interfaceEliad Peller2013-08-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | iwl_mvm_mac_add_interface() didn't clean up beacon filtering configuration and ctxt allocation in some error cases. Signed-off-by: Eliad Peller <eliad@wizery.com> Reviewed-by: Alexander Bondar <alexander.bondar@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | iwlwifi: remove transport suspend/resume indirectionJohannes Berg2013-08-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | There's no reason for the transport to call itself through indirect function pointers, inline the (little) code there is and remove the indirection completely. Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | iwlwifi: pcie: some little cleanupsEliad Peller2013-08-06
| | | | | | | | | | | | | | | | | | | | | | | | do some little cleanups in tx.c - eliminate duplicate checks, use locally cached fields and predefined macros. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | iwlwifi: fix some documentation typosEliad Peller2013-08-06
| | | | | | | | | | | | | | | | | | | | | Fix some typos. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | iwlwifi: mvm: small cleanups in quota management codeJohannes Berg2013-08-06
| | | | | | | | | | | | | | | | | | | | | | | | Use a C99 initializer to clear the command and move the lockdep assertion before the restart check. Since this causes problems with the BUILD_BUG_ON() with some compilers, change that a bit. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-01 13:59:05 -0500