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path: root/drivers/net
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2011-09-14ath9k: move a few functions aroundFelix Fietkau
Helps with making ath_reset static in the next commit Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-14ath9k: eliminate common->{rx,tx}_chainmaskFelix Fietkau
we already have ah->{rx,tx}chainmask for the same purpose Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-14b43: N-PHY: implement enabling TX power controlRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-14wl12xx: support p2p interfacesEliad Peller
Declare support for p2p interfaces, and create p2p_cli/p2p_go roles when being asked for. Indicate we are using a p2p interface by setting the wl->p2p flag. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: set mac80211 flags for A-MPDU aggregation supportArik Nemtsov
We set the mac80211 flag for A-MPDU support and also indicate that Tx-agg session setup is performed in HW. This patch depends on "mac80211: add flag to indicate HW only Tx-agg setup support" Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: AP mode - clean BA and queue state in tx_resetArik Nemtsov
Reset the BA state of all connected stations and explicitly clear the Tx queues. The latter is needed for clearing dummy packets from tx_queue_count. Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: AP mode - enable the BA constraint event from the FWArik Nemtsov
Unblock the RX BA constraint event from firmware in AP mode as well. This allows us to stop RX BA sessions when the FW requests it. In addition refactor the handler for this event to make the flow clearer. Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: don't regulate links when a single STA is connectedArik Nemtsov
When operating as AP track the number of connected stations. When a single STA is connected don't regulate the PS status of the link. Since this is the only STA connected, there's no point holding space in FW for other links. This will speed up communications with a single connected STA in PSM. Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: support up to 8 stations in AP-modeArik Nemtsov
Change the max number of AP stations to 8, up from 5. Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: AP mode - don't regulate FW blocks for non-active STAsArik Nemtsov
Check a STA is associated before regulating its PS-status in mac80211. Should never happen, so warn as a precaution. [Small cosmetic change wrt Kalle Valo's comment. -- Luca] Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: don't indicate up PS-filtered dummy packetsArik Nemtsov
Dummy packets are currently only sent on the system_hlid link. The system_hlid link should never be filtered for PS (as it is not a STA link). Even so, for correctness, don't indicate dummy packets up. The skb does not belong to mac80211 and as such does not contain a correct skb->cb. Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: ignore sched scan match sets without SSIDLuciano Coelho
For now, cfg80211 only support match sets with SSIDs, but in the future more parameters will be added. This patch ignores eventual matches that do not contain SSIDs in preparation for the future. This change also affects the case where broadcast SSIDs are used. Matching a broadcast SSID will match everything, so they can be ignored. Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: increase number of allowed SSIDs in sched_scanLuciano Coelho
The latest firmware supports up to 16 SSIDs in the scheduled scan lists. Increase the number we report to cfg80211 and increase the min/max dwell time to 30 and 60 TUs respectively, because otherwise we don't have the time to send the probes for all SSIDs. Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: add support for sched_scan filtersLuciano Coelho
Implement support for filtering in scheduled scans. With this commit we now use the match sets passed by cfg80211 to filter on SSIDs. Due to the nature of the wl12xx firmware API, we don't allow SSIDs to be sent in the probe requests if they are not going to match any of the filters. Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: declare support for WIPHY_FLAG_AP_UAPSDEliad Peller
Declare support for uapsd when working as AP, and set psd_type and sp_len whan a station is being added. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: use kstrtoul_from_userEliad Peller
simplify code by calling kstrtoul_from_user() (instead of copy_from_user() + kstrtoul()) Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: remove deprecated CONFIG_WL12XX_HT flagLuciano Coelho
The driver now support HT properly, so we can always have HT enabled. Remove the WL12XX_HT configuration. Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: don't queue a new dummy packet if one is already pendingArik Nemtsov
The firmware only asks for one dummy packet at a time, but sometimes we are unable to provide it before a FW timer expires. When this happens, the FW will re-request the dummy packet. If a packet is still queued in the driver queues, do nothing in this case. This prevents spurious dummy packets from clogging up the VO AC. Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: add config_hangover commandEliad Peller
Add wl12xx_acx_config_hangover() and respective conf values. This command configures how long the chip will stay awake after it was configured to enter psm. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: check for ROC on scan_completeEliad Peller
When scan completes, and we are not associated, we should start the dev role and ROC. however, we might already be in this situation (e.g. if we got disconnected during scan). check for it. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: don't use WL1271_SCAN_OPT_PRIORITY_HIGH flagEliad Peller
When setting the WL1271_SCAN_OPT_PRIORITY_HIGH flag, the driver requests a scan *now*, and the fw doesn't enter psm before scanning, which in turn might cause packets loss. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: don't disconnect on recoveryEliad Peller
allow full connection recovery by dropping the beacon_loss notification. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: add beacon_filtering debugfs fileEliad Peller
Allow enabling/disabling beacon_filtering by debugfs, in order to reduce the log size while debugging (beacon filtering is disabled by default in AP mode, as beacons are needed for ERP configuration). Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: add module_param to trigger BUG() on recoveryEliad Peller
Crashing on recovery is useful for debugging, as a JTAG can be connected in order to investigate the current fw state. (otherwise, a reconfiguration will occur) Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: print the seq_num of rx packetEliad Peller
Make it easier to match the driver log against a sniffer log. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14wl12xx: print acx idEliad Peller
Add id param to the acx debug print (on wl1271_cmd_configure) Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-14Merge branch 'wl12xx-next' into for-linvilleLuciano Coelho
2011-09-13ath9k: ath9k_hw_set_txpowerlimit sets previous txpowerBill Jordan
In commit 9c204b46c7af93e334114bea1f5eeaa6fea9ba07 (ath9k_hw: do not limit initial tx power to 20 dbm), setting of txpower was broken. This patch fixes it by initializing reg_pwr from the new power limit, not the previous value. Signed-off-by: Bill Jordan <bjordan@rajant.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13b43: LCN-PHY: add conditions for few operationsRafał Miłecki
It was not possible to guess the conditions from MMIO dumps. Take them from brcmsmac code. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13b43: LCN-PHY: rename functions, get rid of magic namesRafał Miłecki
We've compared b43 with brcmsmac and took functions names from the later. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13b43: LCN-PHY: upload additional 0x7 tableRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13b43: LCN-PHY: rewrite 0x7 table at the end of initRafał Miłecki
This is not implemented in brcmsmac, but was noticed in (newer) wl. Can be workaround for some hardware bug. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13b43: LCN-PHY: put tables functions in correct fileRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13b43: LCN-PHY: minor fixesRafał Miłecki
The biggest change is reversing order of reading 32-bit table value. MMIO dumps has shown it's done that way for LCN-PHY. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13rt2x00: Add new chipset supportzero.lin
Signed-off-by: zero.lin <zero.lin@ralinktech.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13iwlwifi: signedness bug in iwl_trans_pcie_tx_agg_alloc()Dan Carpenter
unsigned shorts and unsigned chars are never == -1. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13iwlwifi: fix double assign in iwl_start_tx_ba_trans_ready()Dan Carpenter
"vif" is assigned twice. We can remove the first one. This silences a Smatch warning that "ctx" could be one step past the end of the priv->contexts[] array. Signed-off-by: Dan Carpenter <error27@gmail.com> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13ath9k_hw: Fix rx latency of 11a modeRajkumar Manoharan
Rx latecy to start signal(usec) of 11a is 41 not 37 and also corrected the rx delay in quarter rate. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13mwifiex: replace kmalloc & memcpy sequence with kmemdupYogesh Ashok Powar
Sequence of kmalloc/kzalloc and memcpy is replaced with kmemdup. Cc: Walter Harms <wharms@bfs.de> Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13ath9k: fix checks for first subframe delimiter paddingFelix Fietkau
The commit "ath9k_hw: Fix exceed transmission burst-time of 5GHz" added a padding of 60 delimiters on the first subframe to work around an issue on AR9380, but it lacked the checks to prevent it from being applied to pre-AR9380, enterprise AR9380 or AR9580+ Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13mwl8k: Set hardware flag IEEE80211_HW_AP_LINK_PSYogesh Ashok Powar
This will avoid mac80211 to trigger PS mode for connected station based on the PM bit of incoming frames. AP firmware is capable of handling such frames and buffering TX frames destined to the stations that are in PS mode. Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13ath9k_hw: fix the last register write for ar5416 addacFelix Fietkau
The previous register used in these initvals was probably accidentally copied over from the AR9100 values. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13ath9k_hw: drop an unused column in AR5008-AR9002 initvalsFelix Fietkau
It was used for the defunct 'turbo' mode which was never implemented in the driver. Saves ~7.5k uncompressed Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13b43: LCN-PHY: implement saving and restoring PHY & radio configurationRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13b43: LCN-PHY: prepare functions for channel switchingRafał Miłecki
Switching is not fully implemented yet, prepare place for the code. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13b43: LCN-PHY: implement more PHY ops before radio initRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13b43: LCN-PHY: add R/W ops for PHY and radioRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13ath9k_hw: do not apply the 2.4 ghz ack timeout workaround to ctsFelix Fietkau
It is only used to workaround interoperability issues related to longer delays in receiving the block ack, so it is not necessary to apply it to the CTS exchange. Should improve throughput slightly, especially when there are lots of retransmissions. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-13Merge branch 'master' of ↵John W. Linville
git://git.infradead.org/users/linville/wireless-next into for-davem
2011-09-13iwlagn: fix command queue timeoutJohannes Berg
If the command queue is constantly busy, which can happen in P2P, the hangcheck timer will frequently find a command in it and will eventually reset the device because nothing sets the timestamp for this queue when commands are processed. Fix this by setting the timestamp when a command completes. Cc: stable@kernel.org #2.6.39, #3.0.0 #3.1.0 Signed-off-by: Johannes Berg <johannes.berg@intel.com> SIgned-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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