- 28 5月, 2011 4 次提交
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由 Jesper Juhl 提交于
Commit 79f460ca add a duplicate linux/slab.h include to net/mac80211/scan.c - remove it. Signed-off-by: NJesper Juhl <jj@chaosbits.net> Acked-by: NLuciano Coelho <coelho@ti.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Eliad Peller 提交于
local->ps_data wasn't cleared on disassociation, which (in some corner cases) caused reconnections to enter psm before association completed. Signed-off-by: NEliad Peller <eliad@wizery.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Tao Ma 提交于
We make oldconfig every time when a new kernel arrives, but if we don't have such a device(I guess this is the most common case for a new device), the default value should be 'n' so that the kernel size we build doesn't grow up too much quickly. For anyone who has the device, it is OK for them to turn it on by themselves. Cc: "John W. Linville" <linville@tuxdriver.com> Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: NTao Ma <boyu.mt@taobao.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Stanislaw Gruszka 提交于
rx_status.band is used uninitialized, what disallow to work on 5GHz . Cc: stable@kernel.org # 2.6.39+ Signed-off-by: NStanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 27 5月, 2011 9 次提交
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由 Rajkumar Manoharan 提交于
Stop tx queues before updating rate control to ensure proper rate selection. Otherwise packets can be transmitted in 40 Mhz whereas hw is configured in HT20. Signed-off-by: NRajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Rajkumar Manoharan 提交于
Whenever there is a channel width change from 40 Mhz to 20 Mhz, the hardware is reconfigured to ht20. Meantime before doing the rate control updation, the packets are being transmitted are selected rate with IEEE80211_TX_RC_40_MHZ_WIDTH. While transmitting ht40 rate packets in ht20 mode is causing baseband panic with AR9003 based chips. ==== BB update: BB status=0x02001109 ==== ath: ** BB state: wd=1 det=1 rdar=0 rOFDM=1 rCCK=1 tOFDM=0 tCCK=0 agc=2 src=0 ** ath: ** BB WD cntl: cntl1=0xffff0085 cntl2=0x00000004 ** ath: ** BB mode: BB_gen_controls=0x000033c0 ** ath: ** BB busy times: rx_clear=99%, rx_frame=0%, tx_frame=0% ** ath: ==== BB update: done ==== Cc: stable@kernel.org Signed-off-by: NRajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Rajkumar Manoharan 提交于
While receiving unsupported rate frame rx state machine gets into a state 0xb and if phy_restart happens in that state, BB would go hang. If RXSM is in 0xb state after first bb panic, ensure to disable the phy_restart. Signed-off-by: NRajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Rajkumar Manoharan 提交于
Resetting hardware helps to recover from baseband hang/panic for AR9003 based chips. Cc: stable@kernel.org Signed-off-by: NRajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Rafał Miłecki 提交于
Reported-by: NLarry Finger <larry.finger@lwfinger.net> Signed-off-by: NRafał Miłecki <zajec5@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Larry Finger 提交于
Although a previous fix handles the kernel panics that result from failure to allocate a new RX buffer, memory fragmentation can be reduced if the amsdu_8k capability is disabled as new buffers need only be of O(0), not O(2). Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Larry Finger 提交于
To handle amsdu_8k capability, the PCI routine of this driver must allocate receive buffers of order 2. Under heavy load, this causes fragmentation of memory. The present code releases the current buffer before checking to see if a new one is availble. Recovery from allocation failures is not possible, which results in kernel panics. The fix is to reorder the code to check that a new buffer can be allocated before the old one is released. If not possible, the received frame is dropped and the old one is reused. Without this change, it is impossible to transfer a 2 GB file without a kernel panic. Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> [2.6.{37,38,39}] Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Luciano Coelho 提交于
In both trigger_scan and sched_scan operations, we were checking for the SSID length before assigning the value correctly. Since the memory was just kzalloc'ed, the check was always failing and SSID with over 32 characters were allowed to go through. This was causing a buffer overflow when copying the actual SSID to the proper place. This bug has been there since 2.6.29-rc4. Cc: stable@kernel.org Signed-off-by: NLuciano Coelho <coelho@ti.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Yogesh Ashok Powar 提交于
While decoding received event packet from firmware, 4 bytes of interface header are already removed unconditionally. So for handling event only 4 more bytes needs to be pulled. This is achieved by changing event header length to 4. Almost all the events, except BA stream related and AMSDU aggregation control events, do not have the payload in their event skb. Such events handling depends only on the event ID. This event ID is the first four bytes of the event skb, which is copied to a separate variable before pulling the skb header. Hence event handling worked only for those events that didn't have payload in event skb. This patch fixes the broken event path of the events with payload in their event skb without harming existing working event path for the events without payload. Signed-off-by: NYogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: NKiran Divekar <dkiran@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 25 5月, 2011 3 次提交
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由 Randy Dunlap 提交于
Fix new kernel-doc Error and Warning in <net/mac80211.h>: Error(linux-2.6.39-git5/include/net/mac80211.h:550): cannot understand prototype: 'struct ieee80211_sched_scan_ies ' Warning(linux-2.6.39-git5/include/net/mac80211.h:2289): No description found for parameter 'sta' Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Randy Dunlap 提交于
Fix new kernel-doc warnings in <net/cfg80211.h>: Warning(linux-2.6.39-git5/include/net/cfg80211.h:560): No description found for parameter 'bss_param' Warning(linux-2.6.39-git5/include/net/cfg80211.h:1555): Enum value 'WIPHY_FLAG_SUPPORTS_SCHED_SCAN' not described in enum 'wiphy_flags' Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Wey-Yi Guy 提交于
Fix compiling error when CONFIG_MAC80211_DEBUGFS is not enabled drivers/net/wireless/iwlwifi/iwl-agn-rs.c:351: error: 'struct iwl_lq_sta' has no member named 'dbg_fixed_rate' drivers/net/wireless/iwlwifi/iwl-agn-rs.c:1076: error: 'struct iwl_lq_sta' has no member named 'dbg_fixed_rate' Reported-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Acked-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 20 5月, 2011 24 次提交
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由 Mohammed Shafi Shajakhan 提交于
otherwise we will get deadbeef when the station is in idle state Signed-off-by: NMohammed Shafi Shajakhan <mshajakhan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Luciano Coelho 提交于
Some stack variables (name *ssid and *channel) are only used to define the size of the memory block that needs to be allocated for the request structure in the nl80211_trigger_scan() and nl80211_start_sched_scan() functions. This is unnecessary because the sizes of the actual elements in the structure can be used instead. Signed-off-by: NLuciano Coelho <coelho@ti.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Javier Cardona 提交于
After commit 1928ecab (mac80211: fix and simplify mesh locking) mesh table allocation is performed with the pathtbl_resize_lock taken. Under those conditions one should not sleep. This patch makes the allocations GFP_ATOMIC to prevent that. Signed-off-by: NJavier Cardona <javier@cozybit.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Felix Fietkau 提交于
Signed-off-by: NFelix Fietkau <nbd@openwrt.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Rafał Miłecki 提交于
We risk reading TMSHIGH register twice, but PHY-A are really rare and we do not support them at the moment. Signed-off-by: NRafał Miłecki <zajec5@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Rafał Miłecki 提交于
Signed-off-by: NRafał Miłecki <zajec5@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Rafał Miłecki 提交于
Signed-off-by: NRafał Miłecki <zajec5@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Rafał Miłecki 提交于
Signed-off-by: NRafał Miłecki <zajec5@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Rafał Miłecki 提交于
Signed-off-by: NRafał Miłecki <zajec5@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Rafał Miłecki 提交于
Signed-off-by: NRafał Miłecki <zajec5@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Felix Fietkau 提交于
rounding up the delta between last-beacon-tsf and tsf to intval is wrong and can lead to misconfigured timers which breaks beacon transmission. Fix this by adding intval and subtracting the offset of the tsf within the current slot. Signed-off-by: NFelix Fietkau <nbd@openwrt.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Sujith Manoharan 提交于
The Times They Are a-Changin'. Signed-off-by: NSujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Mohammed Shafi Shajakhan 提交于
Signed-off-by: NMohammed Shafi Shajakhan <mshajakhan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Sujith Manoharan 提交于
The WMI tx status event timeout was not aligning with the TX cleanup timer threshold value. Fix this to handle dropped packets. Signed-off-by: NSujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Sujith Manoharan 提交于
Reduce the credit size for UB94/95 to fix target hangs. Signed-off-by: NSujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Sujith Manoharan 提交于
Commit "ath9k_htc: Fix AMPDU subframe handling" registered the maximum subframe limit of the driver with mac80211, which was used in ADDBA negotiation. While technically correct, this causes inter-operability issues with a few APs. Revert to the older behavior to fix this. Signed-off-by: NSujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Sujith Manoharan 提交于
The BSSID/AID has to be set for the first associated station interface. Subsequent interfaces may move out of assoc/disassoc status, in which case, the BSSID has to be re-calculated from the available interfaces. Also, ANI should be enabled or disabled based on the current opmode. Signed-off-by: NSujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Sujith Manoharan 提交于
Choose the MY_BEACON filter only in case of a single interface. Also, set the ATH9K_RX_FILTER_MCAST_BCAST_ALL filter in case of interfaces. Signed-off-by: NSujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Sujith Manoharan 提交于
Signed-off-by: NSujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Sujith Manoharan 提交于
The FW does absolutely nothing with the station flags, so remove them. But keep the field around since it might come in handy in the future. Signed-off-by: NSujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Sujith Manoharan 提交于
Remove all the unsupported modes like FH, TURBO etc. Since this requires a FW update, increase the fw version to 1.3 Signed-off-by: NSujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Daniel Halperin 提交于
cmd_index is never used. Signed-off-by: NDaniel Halperin <dhalperi@cs.washington.edu> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Marc Yang 提交于
This is to fix an issue that the throughput of the higher priority stream gets dropped when a lower priority stream is present. Signed-off-by: NMarc Yang <yangyang@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Marc Yang 提交于
If we go through the entire for loop in mwifiex_wmm_get_highest_priolist_ptr() and don't find any packets, set highest_queued_prio to NO_PKT_PRIO_TID (< LOW_PRIO_TID). Signed-off-by: NMarc Yang <yangyang@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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