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path: root/drivers/net/wireless/rt2x00
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2010-08-16mac80211: use cipher suite selectorsJohannes Berg
Currently, mac80211 translates the cfg80211 cipher suite selectors into ALG_* values. That isn't all too useful, and some drivers benefit from the distinction between WEP40 and WEP104 as well. Therefore, convert it all to use the cipher suite selectors. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-16rt2x00: Remove ieee80211_rx_status from rt2x00_devIvo van Doorn
rt2x00 was keeping a copy of ieee80211_rx_status embedded into the rt2x00_dev structure. For each RX frame, this structure was copied into the skb->cb where mac80211 would handle it further. However at the moment only the fields current band, and frequency were updated. Whereas the band was already provided directly within the rt2x00_dev structure. Save a memcpy action, and reduce memory a bit, by adding a curr_freq field to rt2x00_dev, and completely remove the ieee80211_rx_status structure from rt2x00_dev. 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>
2010-08-16rt2x00: Update comments regarding TXWI and TX_STA_FIFOHelmut Schaa
Add some comments about the TXWI fields and the TX_STA_FIFO register. Especially describe the relationship between the TXWI field PACKETID and the PID field in the TX_STA_FIFO register. 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>
2010-08-16rt2x00: Implement TX status reporting for rt2800usbIvo van Doorn
The TX_STA_FIFO register which is used for per-frame TX frame status reporting is also valid on rt2800usb. We can move the rt2800pci_txdone function into rt2800lib where it can also be used by rt2800usb. rt2800usb needs to overwrite the txdone work handler to a different function. Both rt2800usb as rt2800_txdone need to take into account that IO failures can occur while uploading the URB, which means that when obtaining the new entry the IO status must be checked. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-16rt2x00: Request TXWI pointer from driverIvo van Doorn
The only reason why the write_tx_data callback function is needed inside the driver, is because the location of the TXWI descriptor is different on PCI and USB hardware. Except for the beacon, where the TXWI is always at the start of the SKB buffer. In both cases the drivers write_tx_data function only wrap around the function rt2800_write_txwi. Move write_tx_data completely into the rt2800lib library, and add a callback function to obtain the TXWI pointer. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-16rt2x00: Add helper function for reporting tx statusIvo van Doorn
At some points, some drivers can't report the full TX status information. This can happen for the UNKNOWN state, or the FAILURE state (in case the URB failed). Add a wrapper function to simplify reporting the empty TX information. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-16rt2x00: Set MIMO PS flag in tx descriptor for STAs in dynamic SMPS modeIvo van Doorn
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>
2010-08-16rt2x00: Move USB tx/rx done handling to workqueueIvo van Doorn
Move all TX and RX completion handling into a work structure, which is handeled on the mac80211 workqueue. This simplifies the code in rt2x00lib since it no longer needs to check if the device is USB or PCI to decide which mac80211 function should be used. In the watchdog some changes are needed since it can no longer rely on the TX completion function to be run while looping through the entries. (Both functions now work on the same workqueue, so this would deadlock). So the watchdog now waits for the URB to return, and handle the TX status report directly. As a side-effect, the debugfs entry for the RX queue now correctly displays the positions of the INDEX and INDEX_DONE counters. This also implies that it is not possible to perform checks like queue_empty() and queue_full() on the RX queue. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-16rt2x00: do not shortcut rt2x00lib_config_antennaJohn W. Linville
This function was exiting early if the existing diversity settings were unchanged. Unfortunately, in some cases the antenna configuration is not initialized at all. https://bugzilla.kernel.org/show_bug.cgi?id=14751 Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Cc: Gertjan van Wingerde <gwingerde@gmail.com>
2010-08-16rt2x00: update fw version info in wiphy structJohn W. Linville
This makes the information available through ethtool... Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
2010-08-04rt2x00: do not use PCI resources before pci_enable_device()Kulikov Vasiliy
IRQ and resource[] may not have correct values until after PCI hotplug setup occurs at pci_enable_device() time. The semantic match that finds this problem is as follows: // <smpl> @@ identifier x; identifier request ~= "pci_request.*|pci_resource.*"; @@ ( * x->irq | * x->resource | * request(x, ...) ) ... *pci_enable_device(x) // </smpl> Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> 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>
2010-07-27rt2500usb: disallow to set WEP key with non zero indexStanislaw Gruszka
On our hardware (050d:7050 Belkin Components F5D7050 Wireless G Adapter), setting any WEP key with non zero index, cause rx frames corruption. Note: perhaps (I did not check) this can be fixed differently - by using hw_key_idx the same as true MAC key index. But according to the comment in rt2x00mac_set_key(): "the hardware requires keys to be assigned in correct order (When key 1 is provided but key 0 is not, then the key is not found by the hardware during RX)" this will be quite problematic. Since WEP should not be used, disabling hardware crypto offload for it will not hurt much. Beside static one key WEP will still be offloaded. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27rt2500usb: truly disable encryption when initializeStanislaw Gruszka
Without cipher part nullify of TXRX_CSR0 register we can receive corrupted frames (removed IV or IVC), after reloading rt2500usb module with nohwcrypt=1 option, if previous some keys were configured into the hardware. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27rt2500usb: write keys to proper registersStanislaw Gruszka
Fix rt2500usb hardware encryption broken by commit 96b61bafe22b2f2abcc833d651739edb977f1b1e "rt2x00: Clean up USB vendor request buffer functions" Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-27Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-next-2.6 Conflicts: drivers/net/wireless/iwlwifi/iwl-commands.h
2010-07-26rt2x00: Fix regression for rt2500pciIvo van Doorn
Since commit: commit f1aa4c541e98afa8b770a75ccaa8504d0bff44a7 Author: Ivo van Doorn <ivdoorn@gmail.com> Date: Tue Jun 29 21:38:55 2010 +0200 rt2x00: Write the BSSID to register when interface is added mananged mode in rt2500pci was broken, due to intf->bssid containing random data rather then the expected 00:00:00:00:00:00 This is corrected by sending the BSSID to rt2x00lib_config_intf only in AP mode where the bssid is set to a valid value. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-20Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/vhost/net.c net/bridge/br_device.c Fix merge conflict in drivers/vhost/net.c with guidance from Stephen Rothwell. Revert the effects of net-2.6 commit 573201f36fd9c7c6d5218cdcd9948cee700b277d since net-next-2.6 has fixes that make bridge netpoll work properly thus we don't need it disabled. Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-20rt2x00: correct sparse warning in rt2x00debug.cJohn W. Linville
CHECK drivers/net/wireless/rt2x00/rt2x00debug.c drivers/net/wireless/rt2x00/rt2x00debug.c:193:28: warning: incorrect type in assignment (different base types) drivers/net/wireless/rt2x00/rt2x00debug.c:193:28: expected restricted __le32 [usertype] chip_rev drivers/net/wireless/rt2x00/rt2x00debug.c:193:28: got restricted __le16 [usertype] <noident> Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
2010-07-16rt2x00: Fix lockdep warning in rt2x00lib_probe_dev()Stephen Boyd
The rt2x00dev->intf_work workqueue is never initialized when a driver is probed for a non-existent device (in this case rt2500usb). On such a path we call rt2x00lib_remove_dev() to free any resources initialized during the probe before we use INIT_WORK to initialize the workqueue. This causes lockdep to get confused since the lock used in the workqueue hasn't been initialized yet but is now being acquired during cancel_work_sync() called by rt2x00lib_remove_dev(). Fix this by initializing the workqueue first before we attempt to probe the device. This should make lockdep happy and avoid breaking any assumptions about how the library cleans up after a probe fails. phy0 -> rt2x00lib_probe_dev: Error - Failed to allocate device. INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator. Pid: 2027, comm: modprobe Not tainted 2.6.35-rc5+ #60 Call Trace: [<ffffffff8105fe59>] register_lock_class+0x152/0x31f [<ffffffff81344a00>] ? usb_control_msg+0xd5/0x111 [<ffffffff81061bde>] __lock_acquire+0xce/0xcf4 [<ffffffff8105f6fd>] ? trace_hardirqs_off+0xd/0xf [<ffffffff81492aef>] ? _raw_spin_unlock_irqrestore+0x33/0x41 [<ffffffff810628d5>] lock_acquire+0xd1/0xf7 [<ffffffff8104f037>] ? __cancel_work_timer+0x99/0x17e [<ffffffff8104f06e>] __cancel_work_timer+0xd0/0x17e [<ffffffff8104f037>] ? __cancel_work_timer+0x99/0x17e [<ffffffff8104f136>] cancel_work_sync+0xb/0xd [<ffffffffa0096675>] rt2x00lib_remove_dev+0x25/0xb0 [rt2x00lib] [<ffffffffa0096bf7>] rt2x00lib_probe_dev+0x380/0x3ed [rt2x00lib] [<ffffffff811d78a7>] ? __raw_spin_lock_init+0x31/0x52 [<ffffffffa00bbd2c>] ? T.676+0xe/0x10 [rt2x00usb] [<ffffffffa00bbe4f>] rt2x00usb_probe+0x121/0x15e [rt2x00usb] [<ffffffff813468bd>] usb_probe_interface+0x151/0x19e [<ffffffff812ea08e>] driver_probe_device+0xa7/0x136 [<ffffffff812ea167>] __driver_attach+0x4a/0x66 [<ffffffff812ea11d>] ? __driver_attach+0x0/0x66 [<ffffffff812e96ca>] bus_for_each_dev+0x54/0x89 [<ffffffff812e9efd>] driver_attach+0x19/0x1b [<ffffffff812e9b64>] bus_add_driver+0xb4/0x204 [<ffffffff812ea41b>] driver_register+0x98/0x109 [<ffffffff813465dd>] usb_register_driver+0xb2/0x173 [<ffffffffa00ca000>] ? rt2500usb_init+0x0/0x20 [rt2500usb] [<ffffffffa00ca01e>] rt2500usb_init+0x1e/0x20 [rt2500usb] [<ffffffff81000203>] do_one_initcall+0x6d/0x17a [<ffffffff8106cae8>] sys_init_module+0x9c/0x1e0 [<ffffffff8100296b>] system_call_fastpath+0x16/0x1b Signed-off-by: Stephen Boyd <bebarino@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-13Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem Conflicts: drivers/net/wireless/wl12xx/wl1271_cmd.h
2010-07-12rt2x00: Move driver callback functions into the ops structureIvo van Doorn
All callback functions are gathered in rt2x00dev->ops except for the callback functions which are used in rt2800lib to acces rt2800pci/usb. Move the priv pointer from rt2x00dev to rt2x00dev->ops and rename it to drv to make it obvious that it is the driver callback structure. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-12rt2x00: Move common firmware loading into rt2800libIvo van Doorn
Large parts of the firmware initialization are shared between rt2800pci and rt2800usb. Move this code into rt2800lib. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-12rt2x00: Add missing TSF sync mode for AP operationHelmut Schaa
Currently rt2x00 uses the TSF_SYNC_BEACON mode for all beaconing interface types. However, TSF_SYNC_BEACON is meant for IBSS networks and thus implements TSF merging in the hardware. Rename TSF_SYNC_BEACON to TSF_SYNC_ADHOC to better express its purpose and introduce the missing TSF sync mode TSF_SYNC_AP_NONE which should be used for beaconing modes that don't need TSF merging. 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>
2010-07-12rt2x00: Don't initialize beacon interval to 0 on rt2800 devicesHelmut Schaa
Activating the TBTT interrupt when a beacon interval of 0 is configured results in an interrupt storm causing the machine to hang. Hence, initialize the beacon interval to a reasonable default of 100TUs. 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>
2010-07-12rt2x00: Remove set_tim callback from PCI driversHelmut Schaa
Using the set_tim callback without managing the DTIM count and the broad- and multicast buffering in hw, fw or the driver results in wrong DTIM count values being sent out in beacons. Since all PCI drivers fetch new beacons periodically and hence get an updated TIM we can just remove the set_tim callback from these. The rt2x00 USB drivers don't update the beacon periodically and thus rely on the set_tim callback to get a correct TIM for beacon transmission. USB devices still suffer from the DTIM count being wrong under some circumstances but removing the set_tim callback from these would cause more harm then good. 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>
2010-07-12rt2x00: Use separate mac80211_ops for rt2800pci and rt2800usbHelmut Schaa
Use separate mac80211_ops for rt2800pci and rt2800usb in preparation for further fixes. This shouldn't introduce functional changes. 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>
2010-07-12rt2x00: Use pretbtt irq for fetching beacons on rt2800pciHelmut Schaa
Updating the beacon on pre tbtt instead of beacondone allows much lower latency in regard to TIM updates. Hence, use the pre tbtt interrupt for updating the beacon in rt2800pci (older devices don't provide a pre tbtt interrupt). Also, add a new driver flag to indicate if a driver has pre tbtt support or not and implement the according behavior in rt2x00lib. 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>
2010-07-12rt2x00: Implement broad- and multicast bufferingHelmut Schaa
Although mac80211 buffers broad- and mutlicast frames for us in AP mode we still have to send them out after a DTIM beacon. Implement this behavior by sending out the buffered frames when the beacondone interrupt is processed. 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>
2010-07-12rt2x00: Allow beacon update without scheduling a workHelmut Schaa
Since all rt2x00 PCI drivers use threaded interrupts now we don't need to schedule a work just to update the beacon. The only place where the beacon still gets updated in atomic context is from the set_tim callback. Hence, move the work scheduling there. 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>
2010-07-12rt2x00: Convert rt2x00 to use threaded interruptsHelmut Schaa
Use threaded interrupts for all rt2x00 PCI devices. This has several generic advantages: - Reduce the time we spend in hard irq context - Use non-atmic mac80211 functions for rx/tx Furthermore implementing broad- and multicast buffering will be much easier in process context while maintaining low latency and updating the beacon just before transmission (pre tbtt interrupt) can also be done in process context. 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>
2010-07-12rt2x00: Make rt2800_write_beacon only export to GPLIvo van Doorn
rt2800_write_beacon is the only function which uses EXPORT_SYMBOL instead of EXPORT_SYMBOL_GPL. All symbols in rt2x00 should however use the GPL restricted export. 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>
2010-07-12rt2x00: Implement watchdog monitoringIvo van Doorn
Implement watchdog monitoring for USB devices (PCI support can be added later). This will determine if URBs being uploaded to the hardware are actually returning. Both rt2500usb and rt2800usb have shown that URBs being uploaded can remain hanging without being released by the hardware. By using this watchdog, a queue can be reset when this occurs. For rt2800usb it has been tested that the connection is preserved even though this interruption. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-12rt2x00: Fix vgc_level_reg handlingIvo van Doorn
Currently vgc_level_reg and vgc_level are equal to eachother, while the purpose of vgc_level_reg is the value last written to the register and is remembered through link tuning resets. The vgc_level is the currently active level, which is reset during link tuning resets. The usage of these variables depends on the drivers, some drivers need both, while others need only one of the two. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-12rt2x00: Disable link tuning while scanningIvo van Doorn
While scanning the link tuner must be disabled. Otherwise it will interfere with receiving all beacons for each channel due to changing sensitivity levels. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-12rt2x00: Rename CONFIG_DISABLE_LINK_TUNINGIvo van Doorn
Rename CONFIG_DISABLE_LINK_TUNING to DRIVER_SUPPORT_LINK_TUNING Link tuning support is not only based on EEPROM decisions, but also if the device actually supports it. Currently only rt2500usb doesn't support link tuning because of hardware problems. But rt2800usb is also suspected of having problems with link tuning. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-12rt2x00: Convert AGC value from descriptor to RSSI (dBm)Ivo van Doorn
The RSSI values in the RXWI descriptor aren't true RSSI values. Instead they are more like the AGC values similar to rt61pci. And as such, it needs the same conversion before it can be passed to rt2x00lib/mac80211. This requires the struct queue_entry to be passed to rt2800_process_rxwi rather then the skb structure which is contained in the queue_entry. This is required to obtain the lna_gain information from the rt2x00_dev structure. This fixes connection problems when using wpa_supplicant which would try to connect to the worst AP's rather then the best ones. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-07-12rt2x00: Limit txpower by eeprom valuesHelmut Schaa
Limit the txpower per rate by the approriate values in the eeprom. This avoids too high txpower values resulting in bad tx performance. 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>
2010-07-01Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 Conflicts: drivers/net/wireless/libertas/host.h
2010-06-30rt2x00: Fix compile warning when debug disabledIvo van Doorn
CC [M] drivers/net/wireless/rt2x00/rt2800lib.o drivers/net/wireless/rt2x00/rt2800lib.c: In function 'rt2800_ampdu_action': drivers/net/wireless/rt2x00/rt2800lib.c:2821: warning: unused variable 'rt2x00dev' Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-30rt2x00: Always set BBP_CSR_CFG_BBP_RW_MODE to 1Ivo van Doorn
Latest rt2870 legacy driver also sets BBP_CSR_CFG_BBP_RW_MODE to 1 when reading or writing the EEPROM. This means we can make the BBP reading and writing completely equal on all platforms. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-30rt2x00: Fix antenna initializationIvo van Doorn
Legacy driver indicates that BBP1_TX_ANTENNA must be set to 0 for TXPATH values of 1 and 3. So the previous statement that nothing should be done for TXPATH = 3, is false. Furthermore, remove the false BBP3_RX_ANTENNA initialization when TXPATH is 1 for PCI and SOC devices. This field will always be overridden in the next switch statement, making this initialization bogus. History of this line indicates it was there from the beginning, and was once caught as typo. Instead of replacing the line with the correct line, the correct line was added... Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-30rt2x00: Fix IEEE80211_HT_CAP_RX_STBC assignmentIvo van Doorn
IEEE80211_HT_CAP_RX_STBC is a 2 bit flag, and should thus never be set as normal flag. Instead we must read the number of RX paths from the EEPROM and set the IEEE80211_HT_CAP_RX_STBC with the correct value (using the same logic as the number of TX streams). Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-30rt2x00: fix beacon reset on rt2800Helmut Schaa
When an interface is removed the according beacon entry should be reset. The current approach to only clear the first word is not enough to stop the device from sending out the beacon, hence resulting in beacons being sent out for already removed interfaces. Fix this by invalidating the entire TXWI in front of the beacon instead of only the first word. Also clear all beacons during startup in the same way. 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>
2010-06-30rt2x00: Disable link tuning in AP modeHelmut Schaa
Since the link tuning is based on average RSSI values taken from all received frames it doesn't make sense to enable it in AP mode where every associated station provides independent RSSI values. Furthermore the legacy drivers don't enable link tuning in AP mode as well. 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>
2010-06-30rt2x00: Fix beacon updates in rt61pciHelmut Schaa
Fix rt61pci beacon updates in the same way as rt2800pci. rt61pci didn't update the beacon template after each beacon interval, resulting in the DTIM count being incorrect (if DTIM period > 1). Fix this by calling rt2x00lib_beacondone after the current beacon was sent out. 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>
2010-06-30rt2x00: Fix beacon updates in rt2800pciHelmut Schaa
rt2800pci didn't update the beacon template after each beacon interval, resulting in the DTIM count being incorrect (if DTIM period > 1). Fix this by calling rt2x00lib_beacondone after the current beacon was sent out. 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>
2010-06-30rt2x00: Enable multiBSS in rt2800Ivo van Doorn
MAC_BSSID_DW1_BSS_ID_MASK must be set to the mask 3, to enable 8 BSSID's. The MAC_BSSID_DW1_BSS_BCN_NUM is initialized to 7 to enable the 8 beacons. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Tested-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-30rt2x00: Align rt2800 EEPROM validation to Ralink vendor driver.Gertjan van Wingerde
Align with the latest versions of the Ralink legacy driver(s). 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>
2010-06-30rt2x00: Correctly detect 93C86 EEPROMs in rt2800pci.Gertjan van Wingerde
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>
2010-06-30rt2x00: Split of TXWI writing to write_tx_data callback in rt2800usb.Gertjan van Wingerde
Align with the way PCI devices are handled, even though it is not strictly necessary. 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 (git 2.34.1) at 2025-04-30 22:44:45 +0000