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path: root/drivers/net/wireless/rt2x00
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| * | rt2x00: Don't recalculate HT40 compensation for each rateHelmut Schaa2011-04-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously the HT40 tx power compensation value was calculated for each rate. However, the calculation is independent of the tx rate and as such can be precalculated and just passed in for each rate. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | rt2x00: Restructure bw_comp calculationHelmut Schaa2011-04-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | Move the HT40 check inside the calculation function to make it easier for a later cleanup. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | rt2x00: Remove DRIVER_SUPPORT_WATCHDOG flagHelmut Schaa2011-04-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | We can simply check if the driver registered the watchdog callback. There's no need to have an additional flag for that. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | rt2x00: Calculate tx status fifo size instead of hardcoding itHelmut Schaa2011-04-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of hardcoding the tx status fifo size as 512 calculate it based on the number of tx queues and the number of entries per queue. Also round the size up to a power of 2 as kfifo would otherwise round it down. On rt2800pci this will increase the kfifo size from 512 bytes to 1024 bytes which is then able to hold the tx status for all entries in all tx queues. Furthermore, if the number of tx queues or tx entries changes in the future (use of the MGMT queue for example) the kfifo size doesn't need to be updated. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | rt2x00: Limit rt2800pci txdone processing to 16 entries at onceHelmut Schaa2011-04-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of reporting an unlimited number of tx status reports to mac80211 stop after 16 frames and reschedule the tx status tasklet. This allows other tasklets to be run inbetween. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | rt2x00: Limit rt2x00pci rxdone processing to 16 entries at onceHelmut Schaa2011-04-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of receiving an unlimited number of frames, stop after 16 entries and reschedule the rxdone tasklet. This allows other tasklets to be run inbetween. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2011-04-11
|\ \ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (34 commits) net: Add support for SMSC LAN9530, LAN9730 and LAN89530 mlx4_en: Restoring RX buffer pointer in case of failure mlx4: Sensing link type at device initialization ipv4: Fix "Set rt->rt_iif more sanely on output routes." MAINTAINERS: add entry for Xen network backend be2net: Fix suspend/resume operation be2net: Rename some struct members for clarity pppoe: drop PPPOX_ZOMBIEs in pppoe_flush_dev dsa/mv88e6131: add support for mv88e6085 switch ipv6: Enable RFS sk_rxhash tracking for ipv6 sockets (v2) be2net: Fix a potential crash during shutdown. bna: Fix for handling firmware heartbeat failure can: mcp251x: Allow pass IRQ flags through platform data. smsc911x: fix mac_lock acquision before calling smsc911x_mac_read iwlwifi: accept EEPROM version 0x423 for iwl6000 rt2x00: fix cancelling uninitialized work rtlwifi: Fix some warnings/bugs p54usb: IDs for two new devices wl12xx: fix potential buffer overflow in testmode nvs push zd1211rw: reset rx idle timer from tasklet ...
| * | rt2x00: fix cancelling uninitialized workStanislaw Gruszka2011-04-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | {rx,tx}done_work's are only initialized for usb devices. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Cc: stable@kernel.org Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | Merge branch 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6Linus Torvalds2011-04-07
|\ \ \ | |/ / |/| | | | | | | | * 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6: Fix common misspellings
| * | Fix common misspellingsLucas De Marchi2011-03-31
| |/ | | | | | | | | | | Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* / wireless: rt2x00: rt2800usb.c add and identify idsXose Vazquez Perez2011-03-29
|/ | | | | | | | | | | | | | | | taken from staging/rt2860 0x0411,0x016f de37cd49b5a54facef174cf34496919857436e8f MelCo(Buffalo) WLI-UC-G301N 0x050d,0x825b 12840c63b0679f7fab88ea1cc26b52db8b574ce7 Belkin F5D8055 0x050d,0x935a 705059a670f3af2b37695e82de0ee58e75e656ed Belkin F6D4050 v1 0x050d,0x935b 5d92fe3387d086fc2f10426fbdb6b86d6cce5a47 Belkin F6D4050 v2 identifed from ralink driverss 0x0930,0x0a07 RT35xx TOSHIBA 2010_1215_RT3572_Linux_STA_v2.5.0.0.DPO 0x1d4d,0x0011 3072 Pegatron 2011_0107_RT3070_RT3370_Linux_STA_v2.5.0.1_DPO Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Add unknown Toshiba devicePeter Lemenkov2011-03-21
| | | | | | | | | Add unknown Toshiba device, mentioned in rt3572sta sources, under CONFIG_RT2800USB_UNKNOWN Signed-off-by: Peter Lemenkov <lemenkov@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Add 2L Central Europe BV 8070Peter Lemenkov2011-03-21
| | | | | | | | Add 2L Central Europe BV 8070 under CONFIG_RT2800USB_UNKNOWN Signed-off-by: Peter Lemenkov <lemenkov@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Add Planex Communications, Inc. RT8070Peter Lemenkov2011-03-21
| | | | | | | | Add Planex Communications, Inc. RT8070 under CONFIG_RT2800USB_UNKNOWN Signed-off-by: Peter Lemenkov <lemenkov@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Add rt2870 device idPeter Lemenkov2011-03-21
| | | | | | | | Add ID for Asus USB-N11 Wi-FI adapter. Tested by me. Signed-off-by: Peter Lemenkov <lemenkov@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Remove unused rt2x00queue_get_queue function.Gertjan van Wingerde2011-03-04
| | | | | | | | | | | Now that all accesses to the data_queue structures is done via the specialized rt2x00queue_get_tx_queue function or via direct accesses, there is no need for the rt2x00queue_get_queue function anymore, so remove it. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Optimize getting the beacon queue structure.Gertjan van Wingerde2011-03-04
| | | | | | | | | | | | In the spirit of optimizing the code to get the queue structure of TX queues, also optimize the code to get beacon queues. We can simply use the bcn queue field of the rt2x00_dev structure instead of using the rt2x00queue_get_queue function. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Include ATIM queue support in rt2x00queue_get_tx_queue.Gertjan van Wingerde2011-03-04
| | | | | | | | | | | | | | | The ATIM queue is considered to be a TX queue by the drivers that support the queue. Therefore include support for the ATIM queue to the rt2x00queue_get_tx_queue function so that the drivers that support the ATIM queue can also use that function. Add the support in such a way that drivers that do not support the ATIM queue are not penalized in their efficiency. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Don't treat ATIM queue as second beacon queue.Gertjan van Wingerde2011-03-04
| | | | | | | | | | | | Current code for the atim queue is strange, as it is considered in the rt2x00_dev structure as a second beacon queue. Normalize this by letting the atim queue have its own struct data_queue pointer in the rt2x00_dev structure. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Fix comment in rt2800pciHelmut Schaa2011-03-04
| | | | | | | | We don't use interrupt threads anymore. Fix the comment. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Revise irqmask locking for PCI devicesHelmut Schaa2011-03-04
| | | | | | | | | | | The PCI device irqmask is locked by a spin_lock. Currently spin_lock_irqsave is used everywhere. To reduce the locking overhead replace spin_lock_irqsave in hard irq context with spin_lock and in soft irq context with spin_lock_irq. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Remove now unused crypto.aid fieldHelmut Schaa2011-03-04
| | | | | | Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Fix rt2800 key assignment in multi bssid setupsHelmut Schaa2011-03-04
| | | | | | | | | | | | | | | | | | When setting up multiple BSSIDs in AP mode on an rt2800pci device we previously used the STAs AID to select an appropriate key slot. But since the AID is per VIF we can end up with two STAs having the same AID and thus using the same key index. This resulted in one STA overwriting the key information of another STA. Fix this by simply searching for the next unused entry in the pairwise key table. Also bring the key table init in sync with deleting keys by initializing the key table entries to 0 instead of 1. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Use an enum instead of u16 for the rate_mode TX descriptor fieldHelmut Schaa2011-03-04
| | | | | | | | | This makes the code less error-prone. Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Don't call ieee80211_get_tx_rate for MCS ratesHelmut Schaa2011-03-04
| | | | | | | | | | | | | ieee80211_get_tx_rate is not valid for HT rates. Hence, restructure the TX desciptor creation to be aware of MCS rates. The generic TX desciptor creation now cares about the rate_mode (CCK, OFDM, MCS, GF). As a result, ieee80211_get_tx_rate gets only called for legacy rates. Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Move TX descriptor field "ifs" into plcp substructHelmut Schaa2011-03-04
| | | | | | | | | | "ifs" is only used by no-HT devices. Move it into the plcp substruct and fill in the value only for no-HT devices. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Optimize TX descriptor memory layoutIvo van Doorn2011-03-04
| | | | | | | | | | Some fields only need to be u8 and for ifs and txop we can use the already available enums. Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Optimize TX descriptor handlingHelmut Schaa2011-03-04
| | | | | | | | | | | | | | | HT and no-HT rt2x00 devices use a partly different TX descriptor. Optimize the tx desciptor memory layout by putting the PLCP and HT substructs into a union and introduce a new driver flag to decide which TX desciptor format is used by the device. This saves us the expensive PLCP calculation fOr HT devices and the HT descriptor setup on no-HT devices. Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Generate sw sequence numbers only for devices that need itHelmut Schaa2011-03-04
| | | | | | | | | | | | | | | Newer devices like rt2800* own a hardware sequence counter and thus don't need to use a software sequence counter at all. Add a new driver flag to shortcut the software sequence number generation on devices that don't need it. rt61pci, rt73usb and rt2800* seem to make use of a hw sequence counter while rt2400pci and rt2500* need to do it in software. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Use unlikely for unexpected error condition in rt2x00_mac_txHelmut Schaa2011-03-04
| | | | | | | | rt2x00queue_write_tx_frame is unlikely to fail. Tell the compiler. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Add unlikely macro to special case tx status handlingHelmut Schaa2011-03-04
| | | | | | | | | | | This special case shouldn't happen very often. Only if a frame that is not intended to be aggregated ends up in an AMPDU _and_ was intended to be sent at a different MCS rate as the aggregate. Hence, using unlikely is justified. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Remove useless NULL checkHelmut Schaa2011-03-04
| | | | | | | | | Since tx_info->control.vif was already accessed before it cant't be NULL here. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Make use of unlikely during tx status processingHelmut Schaa2011-03-04
| | | | | | | | These conditions are unlikely to happen, tell the compiler. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Optimize calls to rt2x00queue_get_queueHelmut Schaa2011-03-04
| | | | | | | | | | | | | | | | | In some cases (tx path for example) we don't need to check for non-tx queues in rt2x00queue_get_queue. Hence, introduce a new method rt2x00queue_get_tx_queue that is only valid for tx queues and use it in places where only tx queues are valid. Furthermore, this new method is quite short and as such can be inlined to avoid the function call overhead. This only converts the txdone functions of drivers that don't use an ATIM queue and the generic tx path. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: fix whitespace damage in the rt2800 specific codeGabor Juhos2011-03-04
| | | | | | | | | | | | The rt2800 specific code contains a lots of whitespace damage caused by the commit 'rt2x00: Add support for RT5390 chip'. This patch fixes those whitespace errors. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: make tx() operation return voidJohannes Berg2011-02-25
| | | | | | | | | | | | | | | | | | | | | | The return value of the tx operation is commonly misused by drivers, leading to errors. All drivers will drop frames if they fail to TX the frame, and they must also properly manage the queues (if they didn't, mac80211 would already warn). Removing the ability for drivers to return a BUSY value also allows significant cleanups of the TX TX handling code in mac80211. Note that this also fixes a bug in ath9k_htc, the old "return -1" there was wrong. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Tested-by: Sedat Dilek <sedat.dilek@googlemail.com> [ath5k] Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> [rt2x00] Acked-by: Larry Finger <Larry.Finger@lwfinger.net> [b43, rtl8187, rtlwifi] Acked-by: Luciano Coelho <coelho@ti.com> [wl12xx] Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Add support for RT5390 chipRA-Shiang Tu2011-02-21
| | | | | | | | Add new RT5390 chip support Signed-off-by: Shiang Tu <shiang_tu@ralinktech.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Add/Modify the GPIO register definitionShiang Tu2011-02-21
| | | | | | | | Revise/Add GPIO register related definitions Signed-off-by: Shiang Tu <shiang_tu@ralinktech.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Add/Modify protection related register definitionsShiang Tu2011-02-21
| | | | | | | | | | Make the definition of protection related registers more precisely Signed-off-by: Shiang Tu <shiang_tu@ralinktech.com> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Remove superfluos empty lineHelmut Schaa2011-02-21
| | | | | | | Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Revert "rt2x00 : avoid timestamp for monitor injected frame."Helmut Schaa2011-02-21
| | | | | | | | | | | | | This reverts commit e81e0aef32bfa7f593b14479b9c7eaa7196798ac "rt2x00 : avoid timestamp for monitor injected frame." as it breaks proper timestamp insertion into probe responses injected by hostapd for example. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Cc: Benoit PAPILLAULT <benoit.papillault@free.fr> Cc: Alban Browaeys <prahal@yahoo.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Minor optimization for devices with RTS/CTS offloadHelmut Schaa2011-02-21
| | | | | | | | | | | | | | Only devices that don't have RTS/CTS offload need to check for IEEE80211_TX_RC_USE_RTS_CTS and IEEE80211_TX_RC_USE_CTS_PROTECT. By swapping both conditions we keep the same number of needed conditionals for devices without RTS/CTS offload but save one conditional on devices with RTS/CTS offload. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Fix rt2800 txpower setting to correct valueRA-Jay Hung2011-02-21
| | | | | | | | | | | TX_PWR_CFG_* setting need to consider below cases -compesate 20M/40M tx power delta for 2.4/5GHZ band -limit maximum EIRP tx power to power_level of regulatory requirement Signed-off-by: RA-Jay Hung <jay_hung@ralinktech.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Add antenna setting for RT3070/RT3090/RT3390 with RX antenna ↵RA-Jay Hung2011-02-21
| | | | | | | | | | | | | | | | diversity support For RT3070/RT3090/RT3390 with RX antenna diversity support, we must select default antenna using gpio control way even if we do not turn on antenna diversity feature. Seperate the meaning of TX/RX chain and antenna. Some chips use 2x2 TX/RX chain but may have 3 RX antennas or 1x1 TX/RX chain but may have 2 RX antennas to do antenna diversity. Signed-off-by: RA-Jay Hung <jay_hung@ralinktech.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge ssh://master.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6John W. Linville2011-02-18
|\ | | | | | | | | | | Conflicts: drivers/bluetooth/ath3k.c drivers/bluetooth/btusb.c
| * wireless: rt2x00: rt2800pci.c: add two idsXose Vazquez Perez2011-02-18
| | | | | | | | | | | | | | | | taken two RT35XX EDIMAX from DPO_RT3562_3592_3062_LinuxSTA_V2.4.1.1_20101217 Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | rt2x00: Check for errors from skb_pad() callsSeth Forshee2011-02-14
| | | | | | | | | | | | | | | | | | | | | | Commit 739fd94 ("rt2x00: Pad beacon to multiple of 32 bits") added calls to skb_pad() without checking the return value, which could cause problems if any of those calls does happen to fail. Add checks to prevent this from happening. Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | rt2x00: Move TX/RX work into dedicated workqueueIvo van Doorn2011-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The TX/RX work structures must be able to run independently of other workqueues. This is because mac80211 might use the flush() callback function from various context, which depends on the TX/RX work to complete while the main thread is blocked (until the the TX queues are empty). This should reduce the number of 'Queue %d failed to flush' warnings. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | rt2x00: Kill all tasklets during device removalIvo van Doorn2011-01-31
| | | | | | | | | | | | | | | | | | | | | | During device removal all pending work and tasklets must be guaranteed to be halted. So far only the txstatus_tasklet was killed. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | rt2x00: Fix FIXME comments in rt61pci and rt73usb on Michael MIC.Gertjan van Wingerde2011-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | Both rt61pci and rt73usb check the Michael MIC in hardware and strip the Michael MIC from received frames. This is perfectly allowed by mac80211 as long as this is properly reported to mac80211. Both these drivers reported the Michael MIC handling properly to mac80211, but still contained a FIXME comment on this, which is not needed to be handled, since mac80211 doesn't really need the Michael MIC in this case. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-04-14 11:18:31 -0400