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path: root/drivers/net/wireless/ath9k
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* ath9k: AR9280 PCI devices must serialize IO as wellLuis R. Rodriguez2009-03-16
| | | | | | Cc: stable@kernel.org Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: implement IO serializationLuis R. Rodriguez2009-03-16
| | | | | | | | | | | | | | | | | | All 802.11n PCI devices (Cardbus, PCI, mini-PCI) require serialization of IO when on non-uniprocessor systems. PCI express devices not not require this. This should fix our only last standing open ath9k kernel.org bugzilla bug report: http://bugzilla.kernel.org/show_bug.cgi?id=12110 A port is probably required to older kernels and I can work on that. Cc: stable@kernel.org Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix panic upon attach failureVasanthakumar Thiagarajan2009-02-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [246916.338046] [246916.338048] Pid: 29265, comm: insmod Not tainted (2.6.29-rc4-wl #64) 9461DUU [246916.338051] EIP: 0060:[<c02ca274>] EFLAGS: 00010202 CPU: 0 [246916.338055] EIP is at rollback_registered+0x24/0x220 [246916.338057] EAX: 00000001 EBX: 00000000 ECX: 00000000 EDX: f122e8fc [246916.338059] ESI: 00000000 EDI: 00000000 EBP: f6595d30 ESP: f6595d1c [246916.338062] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 [246916.338064] Process insmod (pid: 29265, ti=f6594000 task=f7343fe0 task.ti=f6594000) [246916.338067] Stack: [246916.338068] c04a2920 22222222 f6595d48 00000000 f122f080 f6595d48 c02ca489 f122e8fc [246916.338076] f122e220 f122f080 f122e220 f6595d5c f8a03156 f122e220 f122f080 f122e220 [246916.338085] f6595d80 f87359af f122f080 00002000 f874e129 f122f150 f122f080 f6290000 [246916.338094] Call Trace: [246916.338096] [<c02ca489>] ? unregister_netdevice+0x19/0x70 [246916.338100] [<f8a03156>] ? ieee80211_unregister_hw+0x36/0xd0 [mac80211] [246916.338112] [<f87359af>] ? ath_detach+0xcf/0x250 [ath9k] [246916.338127] [<f8735d9c>] ? ath_attach+0x26c/0x740 [ath9k] [246916.338139] [<f873c33a>] ? ath_pci_probe+0x13a/0x310 [ath9k] [246916.338151] [<c0233e28>] ? _raw_spin_unlock+0x68/0x80 [246916.338158] [<c023ab8e>] ? local_pci_probe+0xe/0x10 [246916.338162] [<c023b8e0>] ? pci_device_probe+0x60/0x80 [246916.338169] [<c029e042>] ? driver_probe_device+0x82/0x1b0 [246916.338174] [<c029e1f9>] ? __driver_attach+0x89/0x90 [246916.338180] [<c029d97b>] ? bus_for_each_dev+0x4b/0x70 [246916.338184] [<c023b820>] ? pci_device_remove+0x0/0x40 [246916.338190] [<c029ded9>] ? driver_attach+0x19/0x20 [246916.338193] [<c029e170>] ? __driver_attach+0x0/0x90 [246916.338197] [<c029d317>] ? bus_add_driver+0x1b7/0x230 [246916.338203] [<c023b820>] ? pci_device_remove+0x0/0x40 [246916.338206] [<c029e399>] ? driver_register+0x69/0x140 [246916.338212] [<f859d000>] ? ath9k_init+0x0/0x54 [ath9k] [246916.338221] [<c023bb4e>] ? __pci_register_driver+0x4e/0x90 [246916.338225] [<f859d000>] ? ath9k_init+0x0/0x54 [ath9k] [246916.338232] [<f859d06b>] ? ath_pci_init+0x17/0x19 [ath9k] [246916.338238] [<f859d017>] ? ath9k_init+0x17/0x54 [ath9k] [246916.338245] [<c017148e>] ? tracepoint_update_probe_range+0x7e/0xb0 [246916.338249] [<c010111a>] ? do_one_initcall+0x2a/0x170 [246916.338252] [<c0149f26>] ? up_read+0x16/0x30 [246916.338256] [<c014aa9d>] ? __blocking_notifier_call_chain+0x4d/0x60 [246916.338265] [<c0162b1a>] ? sys_init_module+0x8a/0x1c0 [246916.338269] [<c022f888>] ? trace_hardirqs_on_thunk+0xc/0x10 [246916.338272] [<c0103ebf>] ? sysenter_do_call+0x12/0x43 [246916.338276] Code: 8d bc 27 00 00 00 00 55 89 e5 56 89 c6 53 83 ec 0c a1 74 27 4a c0 85 c0 0f 85 4b 01 00 00 e8 04 7d 00 00 85 c0 0f 84 c9 01 00 00 <8b> 86 18 03 00 00 85 c0 0f 84 86 01 00 00 83 e8 01 0f 85 71 01 [246916.338328] EIP: [<c02ca274>] rollback_registered+0x24/0x220 SS:ESP 0068:f6595d1c [246916.338335] ---[ end trace 76357c56a75ea34e ]--- Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix an operator typo in REG_DOMAIN_2GHZ_MASKJouni Malinen2009-01-16
| | | | | | | | | Incorrect operator causes the REG_DOMAIN_2GHZ_MASK to be zero which surely was not the goal of this definition. Mask out the 11a flags correctly. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix an operator typo in phy rate validationJouni Malinen2009-01-16
| | | | | | | | | | | This was not supposed to be a bitwise AND operation, but a check of two separate conditions. Anyway, the old code happened to result in the same behavior, so this is just changing the code to be easier to understand and also to keep sparse from warning about dubious operators. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Revert fix to TX status reporting for retries and MCS indexJouni Malinen2009-01-12
| | | | | | | | | | | | | | | | | | | | | | This patch reverts "ath9k: Fix TX status reporting for retries and MCS index" because that change ended up breaking ath9k rate control. While the MCS index reporting to mac80211 was indeed fixed by the patch, it did not take into account that the ath9k rate control algorithm was updating private tables based on this index and the index comes through the rate control API call, i.e., based on mac80211 TX status call. In addition, it looks like the "fix" to remove +1 from TX status 'count' field was not correct based on ieee80211_tx_status() implementation that counts the total of count values, but starting from -1, not 0. The TX status reporting for frames using MCS needs to be fixed somehow, but it does not look like there is any easy fix for the ath9k rate control algorithm, so the best option now seems to be to revert the change and bring it back once the rate control code is cleaned up to handle this better. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix incorrect sequence numbering for unaggregated QoS Frame.Senthil Balasubramanian2009-01-12
| | | | | | | | | This patch fixes an issue with the sequence numbers of unaggregated QoS frames, because of which the frames are handled in a different order at the AP and resulted in MLME REPLAYFAILURE. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix chainmask handling bugSujith2009-01-12
| | | | | | | | The chainmasks have to be updated before setting the channel, since the HW reset routine uses them to set the appropriate registers. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Enforce module build if rfkill is a moduleJouni Malinen2009-01-12
| | | | | | | | | | | CONFIG_ATH9K=y results in build issues if CONFIG_RFKILL=m since ath9k does not depend on rfkill in kconfig (i.e., CONFIG_RFKILL is used to select whether to enable rfkill in ath9k), but uses its functions if rfkill is enabled. Enforce ath9k to be build as a module if CONFIG_RFKILL=m to avoid this invalid configuration. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* drivers/net/wireless/ath9k: fix sparse warnings: make symbols staticHannes Eder2008-12-26
| | | | | | | | | | | | | | | | | | | | Fix this sparse warnings: drivers/net/wireless/ath9k/eeprom.c:195:6: warning: symbol 'ath9k_fill_eeprom' was not declared. Should it be static? drivers/net/wireless/ath9k/eeprom.c:463:5: warning: symbol 'ath9k_check_eeprom' was not declared. Should it be static? drivers/net/wireless/ath9k/eeprom.c:1219:6: warning: symbol 'ath9k_hw_set_def_power_per_rate_table' was not declared. Should it be static? drivers/net/wireless/ath9k/eeprom.c:1510:6: warning: symbol 'ath9k_hw_set_4k_power_per_rate_table' was not declared. Should it be static? drivers/net/wireless/ath9k/eeprom.c:2007:5: warning: symbol 'ath9k_set_txpower' was not declared. Should it be static? drivers/net/wireless/ath9k/eeprom.c:2106:6: warning: symbol 'ath9k_set_addac' was not declared. Should it be static? drivers/net/wireless/ath9k/eeprom.c:2543:6: warning: symbol 'ath9k_eeprom_set_board_values' was not declared. Should it be static? drivers/net/wireless/ath9k/eeprom.c:2606:5: warning: symbol 'ath9k_get_eeprom_antenna_cfg' was not declared. Should it be static? drivers/net/wireless/ath9k/eeprom.c:2622:4: warning: symbol 'ath9k_hw_get_4k_num_ant_config' was not declared. Should it be static? drivers/net/wireless/ath9k/eeprom.c:2628:4: warning: symbol 'ath9k_hw_get_def_num_ant_config' was not declared. Should it be static? drivers/net/wireless/ath9k/eeprom.c:2647:4: warning: symbol 'ath9k_get_num_ant_config' was not declared. Should it be static? drivers/net/wireless/ath9k/eeprom.c:2790:5: warning: symbol 'ath9k_get_eeprom' was not declared. Should it be static? Signed-off-by: Hannes Eder <hannes@hanneseder.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* ath9k: Fixed RX decryption status reportingJouni Malinen2008-12-19
| | | | | | | | | | | | | | | | | | The RX code in ath9k uses sc_keymap to figure out whether a default key was used. However, the default key entries in sc_keymap were always set and as such, frames could have been claimed to be decrypted by hardware when they were not. This can cause problems especially with TKIP since mac80211 is validating the Michael MIC in the frame and this will result in MIC failure and potentially TKIP countermeasures if the frame was not decrypted correctly. Change key cache slot allocation to mark only the keys that really have been used in sc_keymap to avoid the issue. The key cache slot selection routines are now internally avoiding the slots that may be needed for TKIP group keys. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix key cache slot selection for splitmicJouni Malinen2008-12-19
| | | | | | | | | ath_reserve_key_cache_slot() was obviously supposed to return an index to a free slot, not reserved one. This could have caused problems with hardware revisions that use splitmic. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Protect config() callback with a mutexSujith2008-12-19
| | | | | | | This should fix the timeout issues seen when using wpa_supplicant. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Key cache allocation for AP modeJouni Malinen2008-12-19
| | | | | | | | Enhance allocation of key cache entries to support multiple pairwise keys to fix AP mode with more than one associated STA. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix a NULL pointer dereference in ath_rate_getJouni Malinen2008-12-19
| | | | | | | | | It looks like mac80211 may try to send unicast frames to a STA that does not have a STA entry. We need to make sure that that is caught in the rate control code before dereferencing STA data. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Move rate control alg register/unregister to appropriate placeVasanthakumar Thiagarajan2008-12-19
| | | | | | | | This patch makes sure the rate control alg is registered/unregistered only once for this module. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Synchronize DMA transfer with CPU at right placeVasanthakumar Thiagarajan2008-12-19
| | | | | | | | This patch does pci_dma_sync_single_for_cpu() before accessing the header of the frame and queueing the same buffer into h/w. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Remove MAC header pad before reporting TX statusJouni Malinen2008-12-19
| | | | | | | | | | | Remove the possible MAC header pad before reporting TX status to mac80211. This pad is hardware specific operation and should not be exposed outside the driver. This fixes the frame body in monitor interfaces that could be used to check on TX status for transmitted frames. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix TX status reporting for retries and MCS indexJouni Malinen2008-12-19
| | | | | | | | | | | | The count field in struct ieee80211_tx_rate does not include the final successful attempt, so only report retries here. Fix the struct ieee80211_tx_rate::idx field when MCS was used. It is supposed to be the MCS index, not an internal index to the rate control algorithm table. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Report HT rates in RX statusJouni Malinen2008-12-19
| | | | | | | | | | Fix and clean up the RX status reporting by getting rid of code that used internal rate tables and ratekbps calculation. The correct value is now reported with MCS index instead of the old mechanism that defaulted to using the highest legacy rate. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Do not use association state to update rate tableSujith2008-12-19
| | | | | | | | | | Now that HT information is made available to the driver through config() callback, the channel type can be calculated whenever setting the channel. Update the rate table accordingly with the new channel type. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: Fix HT channel selectionSujith2008-12-19
| | | | | | | | | | | | | HT management is done differently for AP and STA modes, unify to just the ->config() callback since HT is fundamentally a PHY property and cannot be per-BSS. Rename enum nl80211_sec_chan_offset as nl80211_channel_type to denote the channel type ( NO_HT, HT20, HT40+, HT40- ). Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Do not remove header padding on RX from short framesJouni Malinen2008-12-12
| | | | | | | | | | | | The 802.11 header is only padded to 32-bit boundary when the frame has a non-zero length payload. In other words, control frames (e.g., ACK) do not have a padding and we should not try to remove it. This fixes monitor mode for short control frames. In addition, the hdrlen&3 use is described in more detail to make it easier to understand how the padding length is calculated. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Refactor struct ath_softcSujith2008-12-12
| | | | | | | | Split ath_softc into smaller structures for rx, tx and beacon handling. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: BH shouldn't be enabled when hardirqs are disabled.Senthil Balasubramanian2008-12-12
| | | | | | | | | | | | | | | ath_tx_complete_buf uses a BH version of spinlock and so releasing the lock enables BH which is incorrect when called from sta_notify callback as MAC80211 disables hardirqs before the driver callback is called. As ath_tx_complete_buf is shared between user and softirq context using normal spinlock may not be appropriate. Though the proper fix would be to cleanup the context properly in the driver code, this would be an interim fix to avoid kernel warning. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: remove fragmentation workaround againJohannes Berg2008-12-12
| | | | | | | Looking at the RC algorithm this is no longer necessary. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: avoid rx frames with corrupted descriptor.Senthil Balasubramanian2008-12-12
| | | | | | | | | Setting RX_ABORT/RX_DIS after MAC reset and clearing RX_ABORT/RX_DIS after enbling RXE/RXDP to avoid rx frames with corrupted descriptor status. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Incorrect band enum causes invalid antenna configuration.Senthil Balasubramanian2008-12-12
| | | | | | | | | It's a regression from the patch titled "ath9k: Use mac80211's band macros and remove enum hal_freq_band". MAC80211 band macros can't be mapped directly with our hal band enum. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Adding support for Atheros AR9285 chipset.Senthil Balasubramanian2008-12-12
| | | | | Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Adding initvalues for Atheros AR9285 chipset.Senthil Balasubramanian2008-12-12
| | | | | | | This patch adds the initvalues required for AR9285 chipset. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Adding AR9285 chipset register information.Senthil Balasubramanian2008-12-12
| | | | | | | Adding AR9285 register information. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Merge structures ath_atx, ath_node_aggr with ath_nodeSujith2008-12-12
| | | | | Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Remove remaining occurrences of CONFIG_SLOW_ANT_DIVSujith2008-12-12
| | | | | | | | Slow Antenna Diversity has been removed, these are remnants of the old code. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Add a debugfs file to show interrupt statisticsSujith2008-12-12
| | | | | | | Location: ath9k/<phy>/interrupt Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Maintain rate table choice after associationSujith2008-12-12
| | | | | | | | | | A scan run after association would change sc_curmode which is used to get the current rate table. This patch fixes it by removing sc_curmode and setting the rate table in usage in cur_rate_table on association. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix bug in rate table managementSujith2008-12-12
| | | | | | | | | | The proper rate table wouldn't be used if a disassoc happens and a new attempt is made to associate using wpa_supplicant. This patch fixes it by storing the rate table to be used on association. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Disable staggered Beacon frame schedulingJouni Malinen2008-12-12
| | | | | | | | | | | | | | | | | | | It looks like there are some issues in the current ath9k version as far as staggered Beacon frame scheduling is concerned. This results in Beacon frame timestamp being off by 25 milliseconds or so which can cause issues with multicast power save buffering in AP mode. Some client stations fail to receive multicast frames when there is this large an offset between TBTT and actual Beacon transmission time. Since ath9k does not yet support multiple BSSes anyway, the staggered Beacon frame scheduling is just increasing the number of interrupts at this point. The easiest fix for the timestamp offset is to disable staggered Beacon frames for now. We need to redesign beacon.c anyway when adding multi-BSS support with mac80211 since the existing code depends on different mechanism for Beacon frame transmission. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Free Beacon skbs in AP modeJouni Malinen2008-12-12
| | | | | | | | | Fix a memory leak where AP mode did not free transmitted Beacon frame skbs. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Acked-by: Pat Erley <pat-lkml@erley.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Use GFP_ATOMIC when allocating TX private areaLuis R. Rodriguez2008-12-05
| | | | | | | | | | | | | Using GFP_KERNEL was wrong and produces a 'scheduling while atomic' bug as we're in a tasklet. Also, check for proper return values now, in case allocation fails and be sure to stop the TX queue in case of memory issues but gaurantee the TX queue will eventually be woken up. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Check for pci_map_single() errorsLuis R. Rodriguez2008-12-05
| | | | | | | | pci_map_single() can fail so detect those errors with pci_dma_mapping_error() and deal with them accordingly. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* generic swap(): ath9k: rename swap() to swap_array()Wu Fengguang2008-12-05
| | | | | | | | | | | | | In preparation for the introduction of a generic swap() macro. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Cc: Sujith Manoharan <Sujith.Manoharan@atheros.com> Cc: Luis R. Rodriguez <lrodriguez@atheros.com> Cc: Vasanthakumar Thiagarajan <vasanth@atheros.com> Cc: Senthil Balasubramanian <senthilkumar@atheros.com> Cc: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Choose correct ANI calibration periodSujith2008-12-05
| | | | | | | | | ANI can't be turned on/off dynamically yet, but the calculation of the calibration period is wrong anyway. This patch fixes it. Reported-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Replace ath9k_opmode with nl80211_iftypeColin McCabe2008-12-05
| | | | | | | | This patch kills ath9k's ath9k_opmode enum by replacing it with nl80211_iftype. Signed-off-by: Colin McCabe <colin@cozybit.com> Signed-off-by: Andrey Yurovsky <andrey@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Add a debugfs file for dumping DMA statusSujith2008-12-05
| | | | | | | | Debugfs file location: ath9k/<wiphy>/dma Contains values in DMA debug registers. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Add initial layout for an ath9k specific debugfs mechanismSujith2008-12-05
| | | | | Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Remove includes that are not neededSujith2008-12-05
| | | | | Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Add ATH9K_DEBUG configuration optionSujith2008-12-05
| | | | | | | | | Make debugging configurable, and add a module parameter to give the debug mask. Add debug.c to hold all debug specific code. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Use cleaner debug masksSujith2008-12-05
| | | | | | | | Remove all the useless __func__ prefixes in debug messages, and replace the DPRINTF macro with a function. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Handle channel initialization for AP modeSujith2008-12-05
| | | | | | | | Hostapd now passes the HT parameters through the config() callback, use these to set the appropriate channel in AP mode. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'master' of ↵David S. Miller2008-11-27
|\ | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/hp-plus.c drivers/net/wireless/ath5k/base.c drivers/net/wireless/ath9k/recv.c net/wireless/reg.c
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