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2011-08-10mac80211: clear sta.drv_priv on reconfigurationEliad Peller1-0/+1
drivers might assume sta.drv_priv is clear while the sta is added, so clear it on reconfinguration. Signed-off-by: Eliad Peller <eliad@wizery.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-10cfg80211/nl80211: Send AssocReq IEs to user space in AP modeJouni Malinen2-0/+12
When user space SME/MLME (e.g., hostapd) is not used in AP mode, the IEs from the (Re)Association Request frame that was processed in firmware need to be made available for user space (e.g., RSN IE for hostapd). Allow this to be done with cfg80211_new_sta(). Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-10nl80211: Indicate driver-based offchannel TX on mgmt_tx_cancel_waitJouni Malinen1-2/+1
Drivers that support frame transmission with mgmt_tx() may not support driver-based offchannel TX. Use mgmt_tx_cancel_wait instead of mgmt_tx when figuring out whether to indicate support for this with NL80211_ATTR_OFFCHANNEL_TX_OK. Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-10mac80211_hwsim: Fix RX status reporting for HTJouni Malinen1-0/+6
RX_FLAG_HT must be included when reporting MCS rates. Without this, mac80211 ended up dropping any frame sent at MCS index 12 or higher and that resulted in oddly random looking errors in mac80211_hwsim tests. Signed-off-by: Jouni Malinen <j@w1.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-10Merge branch 'for-linville' of ↵John W. Linville6-70/+74
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath6kl
2011-08-10ath6kl: fix function name conflicts with ath9kKalle Valo6-70/+74
Stephen reported that compilation fails if both ath6kl and ath9k are compiled in: drivers/net/wireless/ath/ath6kl/built-in.o: In function `htc_start': (.opd+0x600): multiple definition of `htc_start' drivers/net/wireless/ath/ath9k/built-in.o:(.opd+0x3e40): first defined here drivers/net/wireless/ath/ath6kl/built-in.o: In function `.htc_stop': (.text+0x7b40): multiple definition of `.htc_stop' drivers/net/wireless/ath/ath9k/built-in.o:(.text+0x67b34): first defined he= re drivers/net/wireless/ath/ath6kl/built-in.o: In function `.htc_start': (.text+0x7d18): multiple definition of `.htc_start' drivers/net/wireless/ath/ath9k/built-in.o:(.text+0x67ba0): first defined he= re drivers/net/wireless/ath/ath6kl/built-in.o: In function `htc_stop': (.opd+0x5e8): multiple definition of `htc_stop' drivers/net/wireless/ath/ath9k/built-in.o:(.opd+0x3e28): first defined here To fix this add ath6kl prefix to all public functions in htc.c. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-08-09Merge branch 'ath6kl-next' of ↵John W. Linville26-0/+17957
master.kernel.org:/pub/scm/linux/kernel/git/kvalo/ath6kl
2011-08-09b43: Remove EXPERIMENTAL designation from LP PHY selectionLarry Finger1-3/+3
Since kernel 3.0, the problems with controlling b43 devices that have low-power (LP) PHYs have been fixed and the EXPERIMENTAL designation can be fixed. This patch also fixes a typo as the device supports 802.11b communications. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Acked-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09libertas: remove some dead code in if_spi_prog_helper_firmware()Dan Carpenter1-4/+0
We always hit the goto and skip the printk(). The original code does the right thing even though it looks messy. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09rt2x00: Fix PCI interrupt processing race on SMP systemsHelmut Schaa5-95/+64
When toggle_irq is called for PCI devices to disable device interrupts it used tasklet_disable to wait for a possibly running tasklet to finish. However, on SMP systems the tasklet might still be scheduled on another CPU. Instead, use tasklet_kill to ensure that all scheduled tasklets are finished before returning from toggle_irq. Furthermore, it was possible that a tasklet reenabled its interrupt even though interrupts have been disabled already. Fix this by checking the DEVICE_STATE_ENABLED_RADIO flag before reenabling single interrupts during tasklet processing. While at it also enable/kill the TBTT and PRETBTT tasklets in the toggle_irq callback and only use tasklet_kill in stop_queue to wait for a currently scheduled beacon update before returning. 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>
2011-08-09rtlwifi: Remove raw read/write routines from headerLarry Finger1-26/+0
Now that the driver no longer uses the raw r/w routines, remove their definitions. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09rtlwifi: Eliminate raw reads and writes from PCIe portionLarry Finger1-27/+10
The PCIe driver used raw reads and writes on the PCIe hardware. As all of these are only affecting the configuration space, all of then can be converted to pci_{read,write}_config_XX calls. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k: Use atomic reference count for interrupt opsRajkumar Manoharan7-21/+21
Let us enable/disable interrupts based on reference count. By doing this we can ensure that interrupts are never be enabled in the middle of tasklet processing. Instead of addressing corner cases like "ath9k: avoid enabling interrupts while processing rx", this approach handles it in generic manner. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k_hw: Fix incorrect spur_freq_sd for AR9003Rajkumar Manoharan1-2/+2
Spur frequency was incorrectly computed with 10Mhz offset which could cause the filter would not notch out the spur and also this could improve rx sensitivity in HT40. Cc: Madhan Jaganathan <madhanj@qca.qualcomm.com> Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k: do not enable interrupt on set interrupt maskRajkumar Manoharan4-5/+13
At preset set_interrupt also enables interrupt after changing mask. This is not necessary in all cases and also sometime it breaks the assumption that interrupt was disabled. So let us enable the interrupt explicity if it was disabled earlier. This could also avoid unnecessary register ops and also helps the follow up patch to have global ref count for interrupts ops. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k_hw: use register name in place of magic valueAlex Hacker1-1/+1
Signed-off-by: Alex Hacker <hacker@epn.ru> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09mwifiex: print driver version informationAmitkumar Karwar1-0/+4
Add code to display driver version information in dmesg after loading the driver successfully. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09libertas: implement if_sdio runtime power managementDaniel Drake1-106/+171
The SDIO card is now fully powered down when the network interface is brought down. Signed-off-by: Daniel Drake <dsd@laptop.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09libertas: disable functionality when interface is downDaniel Drake8-82/+163
Modify the driver so that it does not function when the interface is down, in preparation for runtime power management. No commands can be run while the interface is down, so the ndo_dev_stop routine now directly does all necessary work (including asking the device to disconnect from the network and disabling multicast functionality) directly. power_save and power_restore hooks are added meaning that card drivers can take steps to turn the device off when the interface is down. The MAC address can now only be changed when all interfaces are down; the new address will be programmed when an interface gets brought up. This matches mac80211 behaviour. Also, some small cleanups/simplifications were made in the surrounding device handling logic. Signed-off-by: Daniel Drake <dsd@laptop.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09mac80211: Don't use EAPOL frames for rate samplingHelmut Schaa1-1/+7
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09mac80211: Fill in skb->protocol information for injected framesHelmut Schaa1-0/+20
Some drivers (ath9k for example) are using skb->protocol to treat EAPOL frames somehow special (disallow aggregation for example). When running in AP mode hostapd injects the EAPOL frames through a monitor interface and thus skb->protocol isn't set at all. Hence, if the injected frame is a data frame and carries a rfc1042 headaer update the skb->protocol field accordingly. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09cfg80211: Update REG_DBG_PRINT macro and usesJoe Perches1-8/+6
Several uses were missing terminating newlines. Typo fix and macro neatening. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k_hw: Update AR9003 high_power tx gain tableRajkumar Manoharan1-86/+86
The high_power tx gain table is changed to match the low_ob_db tx gain table for both 5G and 2G. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k_hw: Update the radio parameters related to high_powerRajkumar Manoharan1-9/+9
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k_hw: Optimize rx descriptor processing for AR9003Rajkumar Manoharan1-7/+8
No need to process RxDone and ds_info status again in case valid rx status is given. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k: Remove virtual wiphy specific frame typeRajkumar Manoharan3-13/+2
This patch cleanups virtual wiphy specific frametype structure Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k: Dump modal eeprom headerRajkumar Manoharan1-0/+30
Debugfs file location: <debugfs_mnt>/ieee80211/phy#/ath9k/modal_eeprom Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k: Dump base eeprom headerRajkumar Manoharan1-0/+30
Debugfs file location: <debugfs_mnt>/ieee80211/phy#/ath9k/base_eeprom Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k_hw: Add dump_eeprom support for eeprom_defRajkumar Manoharan1-0/+131
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k_hw: Add dump_eeprom support for AR9287Rajkumar Manoharan1-0/+106
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k_hw: Add dump_eeprom support for eeprom_4kRajkumar Manoharan1-0/+112
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k_hw: Add dump_eeprom support for AR9003Rajkumar Manoharan3-0/+136
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09lib80211: remove exports for functions not called by other modulesPavel Roskin2-9/+9
Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09b43: add core rev 17 used on bcma SoC.Hauke Mehrtens1-0/+1
This ieee80211 core was found on a Netgear wndr3400. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09bcma: use boardflags define from ssb codeRafał Miłecki1-1/+1
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ssb: define boardflagsRafał Miłecki1-0/+40
They are SPROM specific, so all should be defined in ssb code. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath6kl: Release the memory allocated for the firmwareRaja Mani1-0/+5
Nowhere the firmware memory is freed, free it during the device destroy process. Signed-off-by: Raja Mani <rmani@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-08-09ath6kl: Fix crash during the connection processRaja Mani1-3/+3
Sometimes, the network manager is failing to connect to the AP due to the below kernel crash message. The reason behind this, after issuing the connect command to the chip, the chip is sending disconnect event and then immediately one connect event to the host in some random cases. The host driver resets all states (including cfg80211 state machine) when it receives disconnect event from the chip. But, still the host driver reports the next received connect event to cfg80211, at that time cfg80211 SME state would have been in IDLE state, which was causing the below kernel crash. Now, host driver's sme state machine is checked every time before delivering connect event to cfg80211 WARNING: at net/wireless/sme.c:517 cfg80211_connect_result+0x10d/0x120() [..] Call Trace: [<c0145732>] warn_slowpath_common+0x72/0xa0 [<c05d676d>] ? cfg80211_connect_result+0x10d/0x120 [<c05d676d>] ? cfg80211_connect_result+0x10d/0x120 [<c0145782>] warn_slowpath_null+0x22/0x30 [<c05d676d>] cfg80211_connect_result+0x10d/0x120 [<f83ff497>] ath6kl_cfg80211_connect_event+0x427/0x4f0 [ath6kl] [<c035d26a>] ? put_dec+0x2a/0xa0 [<c035d645>] ? number+0x365/0x380 [<c0154675>] ? mod_timer+0x135/0x260 [<c035e00e>] ? format_decode+0x2fe/0x370 [<c01263c8>] ? default_spin_lock_flags+0x8/0x10 [<c05fd91f>] ? _raw_spin_lock_irqsave+0x2f/0x50 [<c0146032>] ? console_unlock+0x172/0x1c0 [<f8402659>] ath6kl_connect_event+0x89/0x400 [ath6kl] [<f840826e>] ath6kl_wmi_control_rx+0x98e/0x1d60 [ath6kl] [<c01335b5>] ? __wake_up+0x45/0x60 [<f84053aa>] ath6kl_rx+0x56a/0x770 [ath6kl] [<c04d0242>] ? mmc_release_host+0x22/0x40 [<c04d9329>] ? sdio_release_host+0x19/0x30 [<f840a27a>] ? ath6kl_sdio_read_write_sync+0x7a/0xc0 [ath6kl] [<f83f82b1>] do_rx_completion+0x41/0x50 [ath6kl] [<f83faa6a>] htc_rxmsg_pending_handler+0x6ba/0xbd0 [ath6kl] [<f8404bb0>] ? ath6kl_tx_data_cleanup+0x30/0x30 [ath6kl] [<f840a1c0>] ? ath6kl_sdio_irq_handler+0x30/0x70 [ath6kl] [<f83f7cd5>] ath6kldev_intr_bh_handler+0x2a5/0x630 [ath6kl] [<f840a1c0>] ath6kl_sdio_irq_handler+0x30/0x70 [ath6kl] [<c04d97c7>] sdio_irq_thread+0xc7/0x2d0 [<c013aeb0>] ? default_wake_function+0x10/0x20 [<c012fc98>] ? __wake_up_common+0x48/0x70 [<c04d9700>] ? sdio_claim_irq+0x200/0x200 [<c0163854>] kthread+0x74/0x80 [<c01637e0>] ? kthread_worker_fn+0x160/0x160 [<c0604c06>] kernel_thread_helper+0x6/0x10 Signed-off-by: Raja Mani <rmani@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-08-09ath6kl: Cleanup void * in ath6kl_cfg80211_scan_node()Vasanthakumar Thiagarajan3-3/+2
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-08-09ath6kl: Use ath6kl_cfg80211_scan_node() directly instead of function pointerVasanthakumar Thiagarajan3-9/+6
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-08-09ath6kl: Remove ath6kl_wmi_iterate_nodes()Vasanthakumar Thiagarajan3-12/+2
Use wlan_iterate_nodes() directly. Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-08-09ath6kl: Pass only the needed scan_table to ath6kl_wmi_iterate_nodes()Vasanthakumar Thiagarajan3-4/+4
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-08-09ath6kl: Move initialization/deinitialization of scan_table to appropriate ↵Vasanthakumar Thiagarajan2-4/+7
functions By having scan_table in struct ath6kl, it makes sense to move initialization to ath6kl_init() and deinitialization to ath6kl_destroy(). Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-08-09ath6kl: Cleanup parameters of wlan_node_table_init()Vasanthakumar Thiagarajan3-3/+3
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-08-09ath6kl: Remove ath6kl_wmi_get_current_bssid()Vasanthakumar Thiagarajan3-11/+1
Use the bssid from ath6kl directly. Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-08-09ath6kl: Remove bssid from struct wmiVasanthakumar Thiagarajan2-6/+2
This is nothing but bssid of struct ath6kl. Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-08-09ath6kl: Cleanup parameters for wlan_refresh_inactive_nodes()Vasanthakumar Thiagarajan3-6/+5
And remove the reference to wmi in ath6kl_node_table. Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-08-09ath6kl: Move scan table from wmi to ath6klVasanthakumar Thiagarajan3-16/+17
It does not need to be in wmi Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-08-09ath6kl: Cleanup void *parent_dev in struct wmiVasanthakumar Thiagarajan3-4/+4
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-08-09ath6kl: change aggreation timeout message from an error to a debug messageKalle Valo2-1/+7
When I connect to my Linksys WT610N AP supporting 11n I see a lot of aggreation timeout errors: [ 408.885053] ath6kl: aggr timeout (st 3109 end 3140) [ 463.872108] ath6kl: aggr timeout (st 3671 end 3702) [ 495.010060] ath6kl: aggr timeout (st 3983 end 4014) [ 503.604047] ath6kl: aggr timeout (st 4065 end 0) [ 518.963047] ath6kl: aggr timeout (st 141 end 172) [ 525.014066] ath6kl: aggr timeout (st 205 end 236) [ 573.957051] ath6kl: aggr timeout (st 701 end 732) [ 585.019067] ath6kl: aggr timeout (st 816 end 847) But still the connection seems to work. To not clutter the logs change the error message to a debug message. But add a fixme comment so that this will be investigated. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-23 08:28:58 +0000