- 20 Jul, 2011 6 commits
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Johannes Berg authored
commit 58389c69150e6032504dfcd3edca6b1975c8b5bc Author: Johannes Berg <johannes.berg@intel.com> Date: Mon Jul 18 18:08:35 2011 +0200 cfg80211: allow userspace to control supported rates in scan made single-band cards crash since it would always access all wiphy->bands[]. Fix this and reject any attempts in the new helper ieee80211_get_ratemask() to do the same, rejecting rates configuration for unsupported bands. Reported-by:Pavel Roskin <proski@gnu.org> Tested-by:
Johannes Berg <johannes.berg@intel.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Pavel Roskin authored
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Christian Lamparter <chunkeey@googlemail.com> Signed-off-by:
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Eliad Peller authored
ieee80211_stop_rx_ba_session() was calling sta_info_get() without rcu locking, and the return value was not checked. This resulted in the following panic: [<bf05726c>] (ieee80211_stop_rx_ba_session+0x0/0x60 [mac80211]) [<bf0abd94>] (wl1271_event_handle+0x0/0xdc8 [wl12xx]) [<bf0a7308>] (wl1271_irq+0x0/0x4a0 [wl12xx]) [<c00c40a8>] (irq_thread+0x0/0x254) [<c00a7398>] (kthread+0x0/0x8c) Signed-off-by:
Eliad Peller <eliad@wizery.com> Reviewed-by:
Johannes Berg <johannes@sipsolutions.net> Signed-off-by:
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Eliad Peller authored
cfg80211_netdev_notifier_call() is configuring psm in case of NL80211_IFTYPE_STATION interface type (on NETDEV_UP). do the same for NL80211_IFTYPE_P2P_CLIENT interface type. Signed-off-by:
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Johannes Berg authored
In P2P client mode, the GO (AP) to connect to might have periods of time where it is not available due to powersave. To allow the driver to sync with it and send frames to the GO only when it is available add a new callback tx_sync (and the corresponding finish_tx_sync). These callbacks can sleep unlike the actual TX. Signed-off-by:
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Pavel Roskin authored
Both ath5k_hw and ath5k_softc represent one instance of the hardware. This duplication is historical and is not needed anymore. Keep the name "ath5k_hw" for the merged structure and "ah" for the variable pointing to it. "ath5k_hw" is shorter than "ath5k_softc", more descriptive and more widely used. Put the combined structure to ath5k.h where the old ath5k_softc used to be. Move some code from base.h to ath5k.h as needed. Remove memory allocation for struct ath5k_hw and the corresponding error handling. Merge iobase and ah_iobase fields. Signed-off-by:
Nick Kossifidis <mickflemm@gmail.com> Signed-off-by:
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- 19 Jul, 2011 18 commits
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Rafał Miłecki authored
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Rafał Miłecki <zajec5@gmail.com> Signed-off-by:
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Rafał Miłecki authored
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Rafał Miłecki authored
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Rafał Miłecki authored
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Rafał Miłecki authored
Recent experiments have shown many cores share 0x1E0 register used for clock management. Signed-off-by:
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Rafał Miłecki authored
Some of the newer Broadcom chipsets have longe names like BCM43224, BCM43225, etc. However Broadcom decided to keep using u16 for storing them. Use %X or %d depending on chip_id value to avoid BCMA8D8, etc. Signed-off-by:
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Johannes Berg authored
Scanning currently uses the TX rate mask to restrict the rate set, which is bogus. Make it use the new set of rates from userspace. Signed-off-by:
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Johannes Berg authored
Some P2P scans are not allowed to advertise 11b rates, but that is a rather special case so instead of having that, allow userspace to request the rate sets (per band) that are advertised in scan probe request frames. Since it's needed in two places now, factor out some common code parsing a rate array. Signed-off-by:
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Rafał Miłecki authored
Old masks were causing ugly, delayed lock ups. Signed-off-by:
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Rafał Miłecki authored
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Rafał Miłecki authored
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Rafał Miłecki authored
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Kalle Valo authored
These are needed by ath6kl for parsing tspec status from an IE. Signed-off-by:
Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by:
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Rafał Miłecki authored
Some cards do not use additional 0x30 offset for SPROM location. We do not know the real condition for it yet, make it BCM4331 specific for now. Signed-off-by:
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Rafał Miłecki authored
Following operation was incorrectly translated: radio_read(0x0011) -> 0xffff radio_write(0x0011) <- 0xfff7 Signed-off-by:
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Rafał Miłecki authored
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Rafał Miłecki authored
Also change the default channel to 11. This is the first channel closed driver switches to. Signed-off-by:
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Rafał Miłecki authored
BCMA_IOCTL is register in agent (AKA wrapper) core, we need to use special R/W ops for it. Signed-off-by:
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- 18 Jul, 2011 15 commits
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Rajkumar Manoharan authored
drivers/net/wireless/ath/ath9k/hif_usb.c +135 hif_usb_mgmt_cb(6) warn: variable dereferenced before check 'cmd' drivers/net/wireless/ath/ath9k/btcoex.c +77 ath9k_hw_init_btcoex_hw(38) error: buffer overflow 'ah->hw_gen_timers.gen_timer_index' 32 <= 2009813776 Signed-off-by:
Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by:
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Luciano Coelho authored
Kalle Valo has asked me to take over the maintenance of the wl1251 driver. Thanks Kalle for all his work on the wl1251 driver, I'll try to keep up with his good work from now on. At the same time, update the Web URL to something more specific. There's not much in that page, but we will try to update it soon. Signed-off-by:
Luciano Coelho <coelho@ti.com> Acked-by:
Kalle Valo <kvalo@adurom.com> Signed-off-by:
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Rajkumar Manoharan authored
drivers/net/wireless/ath/ath9k/init.c:199:21: warning: context imbalance in 'ath9k_reg_rmw' - different lock contexts for basic block drivers/net/wireless/ath/ath9k/xmit.c:1175:31: warning: context imbalance in 'ath_drain_txq_list' - unexpected unlock drivers/net/wireless/ath/ath9k/xmit.c:2047:23: warning: context imbalance in 'ath_tx_process_buffer' - unexpected unlock drivers/net/wireless/ath/ath9k/ar9003_eeprom.c:3041:24: warning: cast to restricted __le32 Signed-off-by:
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Rafał Miłecki authored
We use all that functions by pointers only. This forces compiler to create additional duplicated functions that are not inline. Noticed by Michael in similar bcma code. Signed-off-by:
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Christian Lamparter authored
Harshal Chhaya discovered during network tests, that several of his clients dropped-off the network. The captured packets shows that the beacons sent by the AP are at a much lower power than the other data packets. The reason for this mishap: The driver never updated the beacon phy register, so all beacons were always sent at the lowest power. Reference: http://marc.info/?l=linux-wireless&m=131067225105801Reported-by:
Harshal Chhaya <harshal@gmail.com> Signed-off-by:
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Christian Lamparter authored
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Christian Lamparter authored
* reserves feature bit for CCA counters * extends hardware register file definitions Signed-off-by:
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Pavel Roskin authored
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Pavel Roskin authored
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Pavel Roskin authored
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Pavel Roskin authored
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Rafał Miłecki authored
SPROM rev 9 was discovered on 14e4:4331, it seems to have very similar layout to rev 8 one. Use the same extracting function until we find some differences. Signed-off-by:
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Rafał Miłecki authored
We use value supplied via SPROM, or default 10:90 as fallback. Signed-off-by:
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Rafał Miłecki authored
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Eliad Peller authored
Add tx_conf array to save the current tx queues configuration, and reconfig it on resume (ieee80211_reconfig). On resume, the driver is being reconfigured. Without reconfiguring the tx queues as well, the driver might configure the device to use wrong ac params (e.g. ps-poll instead of uapsd). Signed-off-by:
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- 16 Jul, 2011 1 commit
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Emmanuel Grumbach authored
tx start will start the tx queues: basically configure the SCD Remove the IWLAGN prefix to SCD defines on the way. Signed-off-by:
Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by:
Wey-Yi Guy <wey-yi.guy@intel.com>
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