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* rt2x00: Unify GPIO register field namingsGertjan van Wingerde2012-09-0714-132/+143
| | | | | | | | | | | | | The various rt2x00 drivers use different methods to name the different GPIO register fields indicating the GPIO pin value and the fields indicating the direction. Start using a unified naming scheme for the GPIO register fields: - <csr>_VAL<x> for fields indicating the GPIO pin value. - <csr>_DIR<x> for fields indicating the GPIO pin direction. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo Van Doorn <ivdoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Align GPIO register definitions with the datasheets.Gertjan van Wingerde2012-09-074-2/+20
| | | | | | | | | Ensure that all active GPIO pins are included in the GPIO register definitions, nothing more and nothing less. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo Van Doorn <ivdoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'master' of ↵John W. Linville2012-09-071766-42963/+89486
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
| * libertas sdio: fix suspend when interface is downDaniel Drake2012-09-051-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When the interface is down, the hardware is powered off. However, the suspend handler currently tries to send host sleep commands (when wakeup params are set) in this configuration, causing a system hang when going into suspend (the commands will never complete). Avoid this by detecting this situation and simply returning from the suspend handler without doing anything special. Signed-off-by: Daniel Drake <dsd@laptop.org> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2800usb: Added rx packet length validity checkSergei Poselenov2012-09-052-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On our system (ARM Cortex-M3 SOC running linux-2.6.33) frequent crashes were observed in the rt2800usb module because of the invalid length of the received packet (3392, 46920...). This patch adds the sanity check on the packet legth. Also, changed WARNING to ERROR in rt2x00lib_rxdone() so that the bad packet condition would be noticed. The fix was tested on the latest compat-wireless-3.5.1-1-snpc. Cc: stable@vger.kernel.org Signed-off-by: Sergei Poselenov <sposelenov@emcraft.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00: Fix rfkill polling prior to interface start.Gertjan van Wingerde2012-09-0511-0/+69
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to program the rfkill switch GPIO pin direction to input at device initialization time, not only when the interface is brought up. Doing this only when the interface is brought up could lead to rfkill detecting the switch is turned on erroneously and inability to create the interface and bringing it up. Reported-and-tested-by: Andreas Messer <andi@bastelmap.de> Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Cc: <stable@vger.kernel.org> Acked-by: Ivo Van Doorn <ivdoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00: Fix word size of rt2500usb MAC_CSR19 register.Gertjan van Wingerde2012-09-052-9/+9
| | | | | | | | | | | | | | | | | | The register is 16 bits wide, not 32. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Cc: <stable@vger.kernel.org> Acked-by: Ivo Van Doorn <ivdoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00: Identify ASUS USB-N53 device.Gertjan van Wingerde2012-09-051-1/+2
| | | | | | | | | | | | | | | | | | | | This is an RT3572 based device. Signed-off-by: Maximilian Engelhardt <maxi@daemonizer.de> Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Cc: <stable@vger.kernel.org> Acked-by: Ivo Van Doorn <ivdoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * brcmfmac: fix get rssi by clearing getvar struct.Hante Meuleman2012-09-051-7/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The function brcmf_cfg80211_get_station requests the RSSI from the device. The complete structure used needs to be cleared before sending the request to firmware. Otherwise the request fails filling the logs with "Could not get rssi (-2)" messages. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * brcmfmac: fix race condition for rx and tx data.Hante Meuleman2012-09-051-10/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On both rx and tx there is was a race condition on the queueing of usb requests. When for example frame gets submitted it is possible that complete function gets called even before usb_submit_urb() returns. As a result it is possible that usb requests get losts, which was noticed on OMAP4 pandaboard platform. This patch fixes the race condition. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * brcmfmac: dont use ZERO flag for usb INHante Meuleman2012-09-051-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | URB_ZERO_PACKET should only be set or bulk OUT and this condition is checked with a WARN_ON in usb_submit_urb(). This patch fixes brcmfmac to get rid of this warning filling the logs. Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * brcmfmac: fix use of dev_kfree_skb() in irq contextArend van Spriel2012-09-051-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The USB part of the brcmfmac did a dev_kfree_skb() that resulted in a warning in net/core/skbuff.c: Jul 11 04:53:33 lb-bun-10 kernel: [53282.667745] WARNING: at net/core/skbuff.c:490 skb_release_head_state+0xcc/0xe0() The brcmutil modules provides brcmu_pkt_buf_free_skb() which takes the context into account. This patch makes use of this function instead of dev_kfree_skb(). Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Fix a crash in 2 WIRE btcoex chipsetsMohammed Shafi Shajakhan2012-09-051-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Generic timers for BTCOEX functionality is applicable only for 3 WIRE BTCOEX (and MCI) chipsets. Hence btcoex->no_stomp_timer is allocated only 3 WIRE btcoex chipsets and in all the other cases its NULL. Make sure we stop the generic timer only if 'btcoex->hw_timer_enabled' is true(only if its up and running) Fixes the following crash [68757.020454] BUG: unable to handle kernel NULL pointer dereference at 0000000c [68757.020916] IP: [<f9b055c3>] ath9k_hw_gen_timer_stop+0x13/0x80 [ath9k_hw] [68757.021251] *pde = 00000000 [68757.024384] EIP: 0060:[<f9b055c3>] EFLAGS: 00010082 CPU: 0 [68757.024384] EIP is at ath9k_hw_gen_timer_stop+0x13/0x80 [ath9k_hw] [68757.024384] EAX: d32d0000 EBX: d32d0000 ECX: 00000000 EDX: 00000000 [68757.024384] ESI: e67c24c0 EDI: 00000296 EBP: e137be2c ESP: e137be20 [68757.024384] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [68757.024384] CR0: 8005003b CR2: 0000000c CR3: 00b99000 CR4: 000407d0 [68757.024384] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [68757.024384] DR6: ffff0ff0 DR7: 00000400 [68757.024384] Process kworker/u:2 (pid: 8917, ti=e137a000 task=ea7a6860 task.ti=e137a000) [68757.024384] Stack: [68757.024384] c06c4676 d32d0000 e67c24c0 e137be38 f81c9590 e67c1ca0 e137be40 f81c95d9 [68757.024384] e137be64 f81cd1c5 00000246 00000002 d32d0000 e67c05e0 e67c1ca0 e67c05e0 [68757.024384] 00000000 e137beac f81cdfa0 e137be84 00000246 00000246 e67c1ca0 e67c1ca0 [68757.024384] Call Trace: [68757.024384] [<c06c4676>] ? _raw_spin_lock_irqsave+0x86/0xa0 [68757.024384] [<f81c9590>] ath9k_gen_timer_stop+0x10/0x40 [ath9k] [68757.024384] [<f81c95d9>] ath9k_btcoex_stop_gen_timer+0x19/0x20 [ath9k] [68757.024384] [<f81cd1c5>] ath9k_ps_restore+0x85/0x110 [ath9k] [68757.024384] [<f81cdfa0>] ath9k_config+0x220/0x520 [ath9k] [68757.024384] [<f81cd47d>] ? ath9k_flush+0x15d/0x1b0 [ath9k] [68757.024384] [<f85c7ca5>] ieee80211_hw_config+0x135/0x2c0 [mac80211] [68757.024384] [<f860e3c8>] ieee80211_dynamic_ps_enable_work+0x198/0x5f0 [mac80211] Cc: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Cc: Bala Shanmugam <bkamatch@qca.qualcomm.com> Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k_hw: enable PA linearizationFelix Fietkau2012-09-051-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This feature had been disabled in ath9k because the code to support it was incomplete, but now the code is in sync with the internal QCA codebase, so it's time to enable it. On many newer devices, the calibration is assumed to be done with PA linearization enabled. Tests with a particular AR933x device showed that the signal emitted at full power was highly distorted and unreliable with PA linearization disabled. With this patch, the signal becomes clear and stability is improved. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: fix PA linearization calibration related crashFelix Fietkau2012-09-054-8/+7
| | | | | | | | | | | | | | | | | | | | | | Before PAPRD training can run, the card needs to have sent a packet for thermal calibration. Sending a dummy packet with the PAPRD training flag set causes a crash under some circumstance. Fix the code by replacing the dummy tx with a delay that waits for a real packet tx to have occurred. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k_hw: disable PA linearization for AR9462Felix Fietkau2012-09-051-1/+2
| | | | | | | | | | | | | | Support for it is incomplete Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k_hw: calibrate PA input for PA predistortionFelix Fietkau2012-09-053-1/+111
| | | | | | | | | | | | | | | | Re-train if the calibrated PA linearization curve is out of bounds (affects AR933x and AR9485). Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k_hw: clear the AM2PM predistortion mask on AR933xFelix Fietkau2012-09-051-1/+5
| | | | | | | | | | | | | | That predistortion type is not supported Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k_hw: do not enable the MIB interrupt in the interrupt mask registerFelix Fietkau2012-09-051-3/+0
| | | | | | | | | | | | | | | | | | The interrupt is no longer handling it. While it shouldn't fire (wraparound is highly unlikely), the consequences would be fatal (interrupt storm). Disable the interrupt to prevent that from happening. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00: fix voltage setting for RT3572/RT3592Marc Kleine-Budde2012-09-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | According to the vendor driver v2.6.0.1, during the rf register init the SRAM voltage should be increased to 1.35V and after 1ms decreased back to 1.2V. This patch adds the field setting of LDO_CFG0_LDO_CORE_VLEVEL accordingly. Cc: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Marc Kleine-Budde <mkl@blackshift.org> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mwifiex: fix skb length issue when send a command to firmwareStone Piao2012-09-051-1/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we send a command to firmware, we assumed that cmd_size will be always less than or equal to the structure size of host_cmd_ds_command. However, this is no longer true after we added AP support. There are some AP commands that Custom IE TLVs are included in command buffer, hence the cmd_size gets enlarged by the TLV data. We need to increase the skb length for the extra data. Signed-off-by: Stone Piao <piaoyun@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * Merge branch 'for-john' of ↵John W. Linville2012-09-053-6/+11
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
| | * mac80211: Various small fixes for cfg.c: mpath_set_pinfo()LEO Airwarosu Yoichi Shinoda2012-09-051-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Various small fixes for net/mac80211/cfg.c:mpath_set_pinfo(): Initialize *pinfo before filling members in, handle MESH_PATH_RESOLVED correctly, and remove bogus assignment; result in correct display of FLAGS values and meaningful EXPTIME for expired paths in iw utility. Signed-off-by: Yoichi Shinoda <shinoda@jaist.ac.jp> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * nl80211: fix possible memory leak nl80211_connect()Wei Yongjun2012-09-041-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | connkeys is malloced in nl80211_parse_connkeys() and should be freed in the error handling case, otherwise it will cause memory leak. spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * mac80211: clear bssid on auth/assoc failureEliad Peller2012-09-041-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ifmgd->bssid wasn't cleared properly in some auth/assoc failure cases, causing mac80211 and the low-level driver to go out of sync. Clear ifmgd->bssid on failure, and notify the driver. Cc: stable@kernel.org # 3.4+ Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | Merge branch 'master' of ↵John W. Linville2012-09-057-17/+26
| |\ \ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
| | * | Bluetooth: Fix sending a HCI Authorization Request over LE linksVinicius Costa Gomes2012-08-271-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the case that the link is already in the connected state and a Pairing request arrives from the mgmt interface, hci_conn_security() would be called but it was not considering LE links. Reported-by: João Paulo Rechi Vita <jprvita@openbossa.org> Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| | * | Bluetooth: Change signature of smp_conn_security()Vinicius Costa Gomes2012-08-274-9/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To make it clear that it may be called from contexts that may not have any knowledge of L2CAP, we change the connection parameter, to receive a hci_conn. This also makes it clear that it is checking the security of the link. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| | * | Bluetooth: Add support for Apple vendor-specific devicesHenrik Rydberg2012-08-271-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As pointed out by Gustavo and Marcel, all Apple-specific Broadcom devices seen so far have the same interface class, subclass and protocol numbers. This patch adds an entry which matches all of them, using the new USB_VENDOR_AND_INTERFACE_INFO() macro. In particular, this patch adds support for the MacBook Pro Retina (05ac:8286), which is not in the present list. Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Tested-by: Shea Levy <shea@shealevy.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| | * | Bluetooth: Use USB_VENDOR_AND_INTERFACE() for Broadcom devicesGustavo Padovan2012-08-211-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many Broadcom devices has a vendor specific devices class, with this rule we match all existent and future controllers with this behavior. We also remove old rules to that matches product id for Broadcom devices. Tested-by: John Hommel <john.hommel@hp.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| | * | Bluetooth: Add support for Sony Vaio T-SeriesYevgeniy Melnichuk2012-08-152-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add Sony Vaio T-Series Bluetooth Module( 0x489:0xE036) to the blacklist of btusb module and add it to the ath3k module. output of cat /sys/kernel/debug/usb/devices T: Bus=01 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#= 5 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e036 Rev= 0.02 S: Manufacturer=Atheros Communications S: Product=Bluetooth USB Host Controller S: SerialNumber=Alaska Day 2006 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Yevgeniy Melnichuk <yevgeniy.melnichuk@googlemail.com> Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| | * | Bluetooth: Fix use-after-free bug in SMPAndre Guedes2012-08-151-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If SMP fails, we should always cancel security_timer delayed work. Otherwise, security_timer function may run after l2cap_conn object has been freed. This patch fixes the following warning reported by ODEBUG: WARNING: at lib/debugobjects.c:261 debug_print_object+0x7c/0x8d() Hardware name: Bochs ODEBUG: free active (active state 0) object type: timer_list hint: delayed_work_timer_fn+0x0/0x27 Modules linked in: btusb bluetooth Pid: 440, comm: kworker/u:2 Not tainted 3.5.0-rc1+ #4 Call Trace: [<ffffffff81174600>] ? free_obj_work+0x4a/0x7f [<ffffffff81023eb8>] warn_slowpath_common+0x7e/0x97 [<ffffffff81023f65>] warn_slowpath_fmt+0x41/0x43 [<ffffffff811746b1>] debug_print_object+0x7c/0x8d [<ffffffff810394f0>] ? __queue_work+0x241/0x241 [<ffffffff81174fdd>] debug_check_no_obj_freed+0x92/0x159 [<ffffffff810ac08e>] slab_free_hook+0x6f/0x77 [<ffffffffa0019145>] ? l2cap_conn_del+0x148/0x157 [bluetooth] [<ffffffff810ae408>] kfree+0x59/0xac [<ffffffffa0019145>] l2cap_conn_del+0x148/0x157 [bluetooth] [<ffffffffa001b9a2>] l2cap_recv_frame+0xa77/0xfa4 [bluetooth] [<ffffffff810592f9>] ? trace_hardirqs_on_caller+0x112/0x1ad [<ffffffffa001c86c>] l2cap_recv_acldata+0xe2/0x264 [bluetooth] [<ffffffffa0002b2f>] hci_rx_work+0x235/0x33c [bluetooth] [<ffffffff81038dc3>] ? process_one_work+0x126/0x2fe [<ffffffff81038e22>] process_one_work+0x185/0x2fe [<ffffffff81038dc3>] ? process_one_work+0x126/0x2fe [<ffffffff81059f2e>] ? lock_acquired+0x1b5/0x1cf [<ffffffffa00028fa>] ? le_scan_work+0x11d/0x11d [bluetooth] [<ffffffff81036fb6>] ? spin_lock_irq+0x9/0xb [<ffffffff81039209>] worker_thread+0xcf/0x175 [<ffffffff8103913a>] ? rescuer_thread+0x175/0x175 [<ffffffff8103cfe0>] kthread+0x95/0x9d [<ffffffff812c5054>] kernel_threadi_helper+0x4/0x10 [<ffffffff812c36b0>] ? retint_restore_args+0x13/0x13 [<ffffffff8103cf4b>] ? flush_kthread_worker+0xdb/0xdb [<ffffffff812c5050>] ? gs_change+0x13/0x13 This bug can be reproduced using hctool lecc or l2test tools and bluetoothd not running. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| * | | Merge branch 'for-john' of ↵John W. Linville2012-08-231-22/+16
| |\ \ \ | | | |/ | | |/| | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
| | * | mac80211: fix DS to MBSS address translationThomas Pedersen2012-08-221-22/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The destination address of unicast frames forwarded through a mesh gate was being replaced with the broadcast address. Instead leave the original destination address as the mesh DA. If the nexthop address is not in the mpath table it will be resolved. If that fails, the frame will be forwarded to known mesh gates. Reported-by: Cedric Voncken <cedric.voncken@acksys.fr> Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | brcm80211: smac: set interface down on resetVladimir Zapolskiy2012-08-221-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change marks interface as down on reset, otherwise the driver can't reinitialize itself properly. Without the change a transient problem turns out to be critical and leads to inavailability to reset the driver without brcmsmac module unload/load cycle: ieee80211 phy0: wl0: PSM microcode watchdog fired at 5993 (seconds). Resetting. brcms_c_dpc : PSM Watchdog, chipid 0xa8d9, chiprev 0x1 ieee80211 phy0: wl0: fatal error, reinitializing ieee80211 phy0: Hardware restart was requested ieee80211 phy0: brcms_ops_start: brcms_up() returned -19 Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Cc: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | iwlwifi: protect SRAM debugfsJohannes Berg2012-08-211-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the device is not started, we can't read its SRAM and attempting to do so will cause issues. Protect the debugfs read. Cc: stable@vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | iwlwifi: fix flow handler debug codeJohannes Berg2012-08-213-16/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | iwl_dbgfs_fh_reg_read() can cause crashes and/or BUG_ON in slub because the ifdefs are wrong, the code in iwl_dump_fh() should use DEBUGFS, not DEBUG to protect the buffer writing code. Also, while at it, clean up the arguments to the function, some code and make it generally safer. Cc: stable@vger.kernel.org Reported-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | drivers/net/wireless/ipw2x00/ipw2100.c: introduce missing initializationJulia Lawall2012-08-211-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The result of one call to a function is tested, and then at the second call to the same function, the previous result, and not the current result, is tested again. Also changed &bssid to bssid, at the suggestion of Stanislav Yakovlev. The semantic match that finds the first problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression ret; identifier f; statement S1,S2; @@ *ret = f(...); if (\(ret != 0\|ret < 0\|ret == NULL\)) S1 ... when any *f(...); if (\(ret != 0\|ret < 0\|ret == NULL\)) S2 // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | ath5k: fix wrong max power per rate eeprom reads for 802.11aThomas Huehn2012-08-212-1/+2
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch reduces the per rate target power eeprom reads for AR5K_EEPROM_MODE_11A from 10 to 8, as there are only 8 valid power curve entries on the eeprom. The former 10 reads lead to equal max power limits per rate and this causes an increasing distortion for all rates above 24 MBit and leads to a needless poor performance in 802.11a mode. Signed-off-by: Thomas Huehn <thomas@net.t-labs.tu-berlin.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ath5k: fix spin_lock_irqsave/spin_lock_bh nesting in meshBob Copeland2012-08-132-7/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Lockdep found an inconsistent lock state when joining a mesh with ath5k. The problem is that ath5k takes the lock for its beacon state, ah->block, with spin_lock_irqsave(), while mesh internally takes the sync_offset_lock with spin_lock_bh() in mesh_sync_offset_adjust_tbtt(), which in turn is called under ah->block. This could deadlock if the beacon tasklet was run on the processor that held the beacon lock during the do_softirq() in spin_unlock_bh(). We probably shouldn't hold the lock around the callbacks, but the easiest fix is to switch to spin_lock_bh for ah->block: it doesn't need interrupts disabled anyway as the data in question is only accessed in softirq or process context. Fixes the following lockdep warning: [ 446.892304] WARNING: at kernel/softirq.c:159 _local_bh_enable_ip+0x38/0xa6() [ 446.892306] Hardware name: MacBook1,1 [ 446.892309] Modules linked in: tcp_lp fuse sunrpc cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 ip6table_filter nf_defrag_ipv4 xt_state nf_conntrack ip6_tables ext2 arc4 btusb bluetooth snd_hda_codec_idt snd_hda_intel carl9170 snd_hda_codec coretemp joydev ath5k snd_hwdep snd_seq isight_firmware ath snd_seq_device snd_pcm applesmc appletouch mac80211 input_polldev snd_timer microcode cfg80211 snd lpc_ich pcspkr i2c_i801 mfd_core soundcore rfkill snd_page_alloc sky2 tpm_infineon virtio_net kvm_intel kvm i915 drm_kms_helper drm i2c_algo_bit i2c_core video [ 446.892385] Pid: 1892, comm: iw Not tainted 3.6.0-rc1-wl+ #296 [ 446.892387] Call Trace: [ 446.892394] [<c0432958>] warn_slowpath_common+0x7c/0x91 [ 446.892398] [<c04399d7>] ? _local_bh_enable_ip+0x38/0xa6 [ 446.892403] [<c04399d7>] ? _local_bh_enable_ip+0x38/0xa6 [ 446.892459] [<f7f9ae3b>] ? mesh_sync_offset_adjust_tbtt+0x95/0x99 [mac80211] [ 446.892464] [<c043298f>] warn_slowpath_null+0x22/0x24 [ 446.892468] [<c04399d7>] _local_bh_enable_ip+0x38/0xa6 [ 446.892473] [<c0439a52>] local_bh_enable_ip+0xd/0xf [ 446.892479] [<c088004f>] _raw_spin_unlock_bh+0x34/0x37 [ 446.892527] [<f7f9ae3b>] mesh_sync_offset_adjust_tbtt+0x95/0x99 [mac80211] [ 446.892569] [<f7f7650f>] ieee80211_beacon_get_tim+0x28f/0x4e0 [mac80211] [ 446.892575] [<c047ceeb>] ? trace_hardirqs_on_caller+0x10e/0x13f [ 446.892591] [<f7fdc541>] ath5k_beacon_update+0x40/0x26b [ath5k] [ 446.892597] [<c047ad67>] ? lock_acquired+0x1f5/0x21e [ 446.892612] [<f7fdf9fb>] ? ath5k_bss_info_changed+0x167/0x1b2 [ath5k] [ 446.892617] [<c087f9ea>] ? _raw_spin_lock_irqsave+0x78/0x82 [ 446.892632] [<f7fdf9fb>] ? ath5k_bss_info_changed+0x167/0x1b2 [ath5k] [ 446.892647] [<f7fdfa09>] ath5k_bss_info_changed+0x175/0x1b2 [ath5k] [ 446.892651] [<c0479dd4>] ? lock_is_held+0x73/0x7b [ 446.892662] [<c0458fd5>] ? __might_sleep+0xa7/0x17a [ 446.892698] [<f7f5d8f7>] ieee80211_bss_info_change_notify+0x1ed/0x21a [mac80211] [ 446.892703] [<c0449875>] ? queue_work+0x24/0x32 [ 446.892718] [<f7fdf894>] ? ath5k_configure_filter+0x163/0x163 [ath5k] [ 446.892766] [<f7f95fa4>] ieee80211_start_mesh+0xb9/0xbd [mac80211] [ 446.892806] [<f7f6e610>] ieee80211_join_mesh+0x10c/0x116 [mac80211] [ 446.892834] [<f7a96b90>] __cfg80211_join_mesh+0x176/0x1b3 [cfg80211] [ 446.892855] [<f7a96c1c>] cfg80211_join_mesh+0x4f/0x6a [cfg80211] [ 446.892875] [<f7a89891>] nl80211_join_mesh+0x1de/0x1ed [cfg80211] [ 446.892908] [<f7a8db99>] ? nl80211_set_wiphy+0x4cf/0x4cf [cfg80211] [ 446.892919] [<c07cfa36>] genl_rcv_msg+0x1d5/0x1f3 [ 446.892940] [<c07cf861>] ? genl_rcv+0x25/0x25 [ 446.892946] [<c07cf009>] netlink_rcv_skb+0x37/0x78 [ 446.892950] [<c07cf85a>] genl_rcv+0x1e/0x25 [ 446.892955] [<c07cebf3>] netlink_unicast+0xc3/0x12d [ 446.892959] [<c07cee46>] netlink_sendmsg+0x1e9/0x213 [ 446.892966] [<c079f282>] sock_sendmsg+0x79/0x96 [ 446.892972] [<c04eb90d>] ? might_fault+0x9d/0xa3 [ 446.892978] [<c07a81d8>] ? copy_from_user+0x8/0xa [ 446.892983] [<c07a852c>] ? verify_iovec+0x43/0x77 [ 446.892987] [<c079f4d8>] __sys_sendmsg+0x180/0x215 [ 446.892993] [<c045f107>] ? sched_clock_cpu+0x134/0x144 [ 446.892997] [<c047992f>] ? trace_hardirqs_off+0xb/0xd [ 446.893002] [<c047bf88>] ? __lock_acquire+0x46b/0xb6e [ 446.893006] [<c047992f>] ? trace_hardirqs_off+0xb/0xd [ 446.893010] [<c045f149>] ? local_clock+0x32/0x49 [ 446.893015] [<c0479ec1>] ? lock_release_holdtime.part.9+0x4b/0x51 [ 446.893020] [<c0479dd4>] ? lock_is_held+0x73/0x7b [ 446.893025] [<c050d127>] ? fcheck_files+0x97/0xcd [ 446.893029] [<c050d4df>] ? fget_light+0x2d/0x81 [ 446.893034] [<c07a01f3>] sys_sendmsg+0x3b/0x52 [ 446.893038] [<c07a07b4>] sys_socketcall+0x238/0x2a2 [ 446.893044] [<c0885edf>] sysenter_do_call+0x12/0x38 [ 446.893047] ---[ end trace a9af5998f929270f ]--- [ 447.627222] [ 447.627232] ================================= [ 447.627237] [ INFO: inconsistent lock state ] [ 447.627244] 3.6.0-rc1-wl+ #296 Tainted: G W [ 447.627248] --------------------------------- [ 447.627253] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 447.627260] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 447.627264] (&(&ah->block)->rlock){+.?...}, at: [<f7fdd2d1>] ath5k_tasklet_beacon+0x91/0xa7 [ath5k] [ 447.627299] {SOFTIRQ-ON-W} state was registered at: [ 447.627304] [<c047cdbf>] mark_held_locks+0x59/0x77 [ 447.627316] [<c047ceeb>] trace_hardirqs_on_caller+0x10e/0x13f [ 447.627324] [<c047cf27>] trace_hardirqs_on+0xb/0xd [ 447.627332] [<c0439a3d>] _local_bh_enable_ip+0x9e/0xa6 [ 447.627342] [<c0439a52>] local_bh_enable_ip+0xd/0xf [ 447.627349] [<c088004f>] _raw_spin_unlock_bh+0x34/0x37 [ 447.627359] [<f7f9ae3b>] mesh_sync_offset_adjust_tbtt+0x95/0x99 [mac80211] [ 447.627451] [<f7f7650f>] ieee80211_beacon_get_tim+0x28f/0x4e0 [mac80211] [ 447.627526] [<f7fdc541>] ath5k_beacon_update+0x40/0x26b [ath5k] [ 447.627547] [<f7fdfa09>] ath5k_bss_info_changed+0x175/0x1b2 [ath5k] [ 447.627569] [<f7f5d8f7>] ieee80211_bss_info_change_notify+0x1ed/0x21a [mac80211] [ 447.627628] [<f7f95fa4>] ieee80211_start_mesh+0xb9/0xbd [mac80211] [ 447.627712] [<f7f6e610>] ieee80211_join_mesh+0x10c/0x116 [mac80211] [ 447.627782] [<f7a96b90>] __cfg80211_join_mesh+0x176/0x1b3 [cfg80211] [ 447.627816] [<f7a96c1c>] cfg80211_join_mesh+0x4f/0x6a [cfg80211] [ 447.627845] [<f7a89891>] nl80211_join_mesh+0x1de/0x1ed [cfg80211] [ 447.627872] [<c07cfa36>] genl_rcv_msg+0x1d5/0x1f3 [ 447.627881] [<c07cf009>] netlink_rcv_skb+0x37/0x78 [ 447.627891] [<c07cf85a>] genl_rcv+0x1e/0x25 [ 447.627898] [<c07cebf3>] netlink_unicast+0xc3/0x12d [ 447.627907] [<c07cee46>] netlink_sendmsg+0x1e9/0x213 [ 447.627915] [<c079f282>] sock_sendmsg+0x79/0x96 [ 447.627926] [<c079f4d8>] __sys_sendmsg+0x180/0x215 [ 447.627934] [<c07a01f3>] sys_sendmsg+0x3b/0x52 [ 447.627941] [<c07a07b4>] sys_socketcall+0x238/0x2a2 [ 447.627949] [<c0885edf>] sysenter_do_call+0x12/0x38 [ 447.627959] irq event stamp: 1929200 [ 447.627963] hardirqs last enabled at (1929200): [<c043a0e9>] tasklet_hi_action+0x3e/0xbf [ 447.627972] hardirqs last disabled at (1929199): [<c043a0c0>] tasklet_hi_action+0x15/0xbf [ 447.627981] softirqs last enabled at (1929196): [<c043999d>] _local_bh_enable+0x12/0x14 [ 447.627989] softirqs last disabled at (1929197): [<c040443b>] do_softirq+0x63/0xb8 [ 447.627999] [ 447.627999] other info that might help us debug this: [ 447.628004] Possible unsafe locking scenario: [ 447.628004] [ 447.628009] CPU0 [ 447.628012] ---- [ 447.628016] lock(&(&ah->block)->rlock); [ 447.628023] <Interrupt> [ 447.628027] lock(&(&ah->block)->rlock); [ 447.628034] [ 447.628034] *** DEADLOCK *** Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ath9k: fix decrypt_error initialization in ath_rx_tasklet()Lorenzo Bianconi2012-08-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ath_rx_tasklet() calls ath9k_rx_skb_preprocess() and ath9k_rx_skb_postprocess() in a loop over the received frames. The decrypt_error flag is initialized to false just outside ath_rx_tasklet() loop. ath9k_rx_accept(), called by ath9k_rx_skb_preprocess(), only sets decrypt_error to true and never to false. Then ath_rx_tasklet() calls ath9k_rx_skb_postprocess() and passes decrypt_error to it. So, after a decryption error, in ath9k_rx_skb_postprocess(), we can have a leftover value from another processed frame. In that case, the frame will not be marked with RX_FLAG_DECRYPTED even if it is decrypted correctly. When using CCMP encryption this issue can lead to connection stuck because of CCMP PN corruption and a waste of CPU time since mac80211 tries to decrypt an already deciphered frame with ieee80211_aes_ccm_decrypt. Fix the issue initializing decrypt_error flag at the begging of the ath_rx_tasklet() loop. Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Cc: <stable@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ath9k: stop btcoex on device suspendRajkumar Manoharan2012-08-101-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During suspend, the device will be moved to FULLSLEEP state. As btcoex is never been stopped, the btcoex timer is running and tries to access hw on fullsleep state. Fix that. Cc: stable@vger.kernel.org Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | wireless: at76c50x: signedness bug in at76_dfu_get_state()Dan Carpenter2012-08-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | This return holds the number of bytes transfered (1 byte) or a negative error code. The type should be int instead of u8. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | rndis_wlan: Fix potential memory leak in update_pmkid()Alexey Khoroshilov2012-08-101-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not leak memory by updating pointer with potentially NULL realloc return value. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Acked-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ath9k: fix interrupt storms on queued hardware resetFelix Fietkau2012-08-103-7/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit b74713d04effbacd3d126ce94cec18742187b6ce "ath9k: Handle fatal interrupts properly" introduced a race condition, where IRQs are being left enabled, however the irq handler returns IRQ_HANDLED while the reset is still queued without addressing the IRQ cause. This leads to an IRQ storm that prevents the system from even getting to the reset code. Fix this by disabling IRQs in the handler without touching intr_ref_cnt. Cc: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Cc: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | Merge branch 'master' of ↵John W. Linville2012-08-107-18/+41
| |\ \ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
| | * | Bluetooth: add support for atheros 0489:e057Peng Chen2012-08-062-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the AR3012 chip found on Fioxconn. usb-devices shows: T: Bus=06 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 44 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e057 Rev= 0.02 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Peng Chen <pengchen@qca.qualcomm.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| | * | Bluetooth: Fix socket not getting freed if l2cap channel create failsJaganath Kanakkassery2012-08-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If l2cap_chan_create() fails then it will return from l2cap_sock_kill since zapped flag of sk is reset. Signed-off-by: Jaganath Kanakkassery <jaganath.k@samsung.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| | * | Bluetooth: smp: Fix possible NULL dereferenceAndrei Emeltchenko2012-08-061-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | smp_chan_create might return NULL so we need to check before dereferencing smp. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| | * | Bluetooth: Set name_state to unknown when entry name is emptyRam Malovany2012-08-061-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the name of the given entry is empty , the state needs to be updated accordingly. Cc: stable@vger.kernel.org Signed-off-by: Ram Malovany <ramm@ti.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
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