- 28 Sep, 2012 40 commits
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Sujith Manoharan authored
The WLAN/BT weights have to set correctly before BTCOEX is initialized. Currently, this is not done for all chips in the AR9003 family. This patch fixes this issue by setting the weights in the init path. While at it, rename ar9462_wlan_weights to mci_wlan_weights since it is common to both AR9462 and AR9565. Signed-off-by:
Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Wei Yongjun authored
Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use le16_add_cpu(). dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by:
Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by:
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Avinash Patil authored
Once hostsleep is activated, this patch takes care of not dropping packets in RX reorder table. Signed-off-by:
Avinash Patil <patila@marvell.com> Signed-off-by:
Bing Zhao <bzhao@marvell.com> Signed-off-by:
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Sven Eckelmann authored
Interrupts with the sync_cause AR_INTR_SYNC_HOST1_FATAL and AR_INTR_SYNC_HOST1_PERR have to be handled using a chip reset. Otherwise a interrupt storm with unhandled interrupts will cause a hang or crash of the machine. Signed-off-by:
Sven Eckelmann <sven@narfation.org> Signed-off-by:
Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by:
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Arend van Spriel authored
The function brcmf_update_prof() only add complexity that is not needed. Reviewed-by:
Hante Meuleman <meuleman@broadcom.com> Reviewed-by:
Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by:
Arend van Spriel <arend@broadcom.com> Signed-off-by:
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Arend van Spriel authored
The function brcmf_read_prof() provided access to fields with brcmf_cfg80211_profile structure using a field id, but the calling function can easily access that structure directly. This patch removes the function. Reviewed-by:
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Arend van Spriel authored
Renamed structure to brcmf_cfg80211_info as it is not really a private structure since it is exposed in header file. Reviewed-by:
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Hante Meuleman authored
This patch adds support for host AP mode. Reviewed-by:
Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by:
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Arend van Spriel authored
The structures brcmf_cfg80211_dev and brcmf_cfg80211_iface are only adding complexity and provide no additional value. These have been removed in this patch. Reviewed-by:
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Arend van Spriel authored
The low-level driver part interfaces with wl_cfg80211 part using brcmf_cfg80211_dev structure as handle. As brcmf_cfg80211_priv is defined in interface it is more efficient to use that as handle in function calls. Reviewed-by:
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Arend van Spriel authored
The function declarations in wl_cfg80211.h used the extern keyword but it is redundant as that is implicit so they were removed. Reviewed-by:
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Hante Meuleman authored
brcmf_usb_tx_complete now calls brcmf_txcomplete to correct eapol counter. Reviewed-by:
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Hante Meuleman authored
brcmf_parse_tlvs was using hardcoded values. Reviewed-by:
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Hante Meuleman authored
This patch changes the commands being used to configure encryption and authentication. These new methods are needed for when p2p and hostap support are added. Reviewed-by:
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Hante Meuleman authored
firmware control packets over usb are async acked. This is awaited for by using interruptible wait. This can be interrupted by signal which results in undesirable behavior. Instead wait_event_timeout is used. Reviewed-by:
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Larry Finger authored
When b43legacy is loaded without the firmware being available, a following unload generates a kernel NULL pointer dereference BUG as follows: [ 214.330789] BUG: unable to handle kernel NULL pointer dereference at 0000004c [ 214.330997] IP: [<c104c395>] drain_workqueue+0x15/0x170 [ 214.331179] *pde = 00000000 [ 214.331311] Oops: 0000 [#1] SMP [ 214.331471] Modules linked in: b43legacy(-) ssb pcmcia mac80211 cfg80211 af_packet mperf arc4 ppdev sr_mod cdrom sg shpchp yenta_socket pcmcia_rsrc pci_hotplug pcmcia_core battery parport_pc parport floppy container ac button edd autofs4 ohci_hcd ehci_hcd usbcore usb_common thermal processor scsi_dh_rdac scsi_dh_hp_sw scsi_dh_emc scsi_dh_alua scsi_dh fan thermal_sys hwmon ata_generic pata_ali libata [last unloaded: cfg80211] [ 214.333421] Pid: 3639, comm: modprobe Not tainted 3.6.0-rc6-wl+ #163 Source Technology VIC 9921/ALI Based Notebook [ 214.333580] EIP: 0060:[<c104c395>] EFLAGS: 00010246 CPU: 0 [ 214.333687] EIP is at drain_workqueue+0x15/0x170 [ 214.333788] EAX: c162ac40 EBX: cdfb8360 ECX: 0000002a EDX: 00002a2a [ 214.333890] ESI: 00000000 EDI: 00000000 EBP: cd767e7c ESP: cd767e5c [ 214.333957] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 [ 214.333957] CR0: 8005003b CR2: 0000004c CR3: 0c96a000 CR4: 00000090 [ 214.333957] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 214.333957] DR6: ffff0ff0 DR7: 00000400 [ 214.333957] Process modprobe (pid: 3639, ti=cd766000 task=cf802e90 task.ti=cd766000) [ 214.333957] Stack: [ 214.333957] 00000292 cd767e74 c12c5e09 00000296 00000296 cdfb8360 cdfb9220 00000000 [ 214.333957] cd767e90 c104c4fd cdfb8360 cdfb9220 cd682800 cd767ea4 d0c10184 cd682800 [ 214.333957] cd767ea4 cba31064 cd767eb8 d0867908 cba31064 d087e09c cd96f034 cd767ec4 [ 214.333957] Call Trace: [ 214.333957] [<c12c5e09>] ? skb_dequeue+0x49/0x60 [ 214.333957] [<c104c4fd>] destroy_workqueue+0xd/0x150 [ 214.333957] [<d0c10184>] ieee80211_unregister_hw+0xc4/0x100 [mac80211] [ 214.333957] [<d0867908>] b43legacy_remove+0x78/0x80 [b43legacy] [ 214.333957] [<d083654d>] ssb_device_remove+0x1d/0x30 [ssb] [ 214.333957] [<c126f15a>] __device_release_driver+0x5a/0xb0 [ 214.333957] [<c126fb07>] driver_detach+0x87/0x90 [ 214.333957] [<c126ef4c>] bus_remove_driver+0x6c/0xe0 [ 214.333957] [<c1270120>] driver_unregister+0x40/0x70 [ 214.333957] [<d083686b>] ssb_driver_unregister+0xb/0x10 [ssb] [ 214.333957] [<d087c488>] b43legacy_exit+0xd/0xf [b43legacy] [ 214.333957] [<c1089dde>] sys_delete_module+0x14e/0x2b0 [ 214.333957] [<c110a4a7>] ? vfs_write+0xf7/0x150 [ 214.333957] [<c1240050>] ? tty_write_lock+0x50/0x50 [ 214.333957] [<c110a6f8>] ? sys_write+0x38/0x70 [ 214.333957] [<c1397c55>] syscall_call+0x7/0xb [ 214.333957] Code: bc 27 00 00 00 00 a1 74 61 56 c1 55 89 e5 e8 a3 fc ff ff 5d c3 90 55 89 e5 57 56 89 c6 53 b8 40 ac 62 c1 83 ec 14 e8 bb b7 34 00 <8b> 46 4c 8d 50 01 85 c0 89 56 4c 75 03 83 0e 40 80 05 40 ac 62 [ 214.333957] EIP: [<c104c395>] drain_workqueue+0x15/0x170 SS:ESP 0068:cd767e5c [ 214.333957] CR2: 000000000000004c [ 214.341110] ---[ end trace c7e90ec026d875a6 ]---Index: wireless-testing/drivers/net/wireless/b43legacy/main.c The problem is fixed by making certain that the ucode pointer is not NULL before deregistering the driver in mac80211. Signed-off-by:
Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> [v 3.3.0+] Signed-off-by:
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Bala Shanmugam authored
Signed-off-by:
Bala Shanmugam <bkamatch@qca.qualcomm.com> Signed-off-by:
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Dan Carpenter authored
The multiplication here looks like it could overflow. I've changed it to use kcalloc() to prevent that. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Acked-by:
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Sujith Manoharan authored
Force chain 1 to be used for CCK rates since the target power table stored in EEPROM is too high to transmit with both chains. This is needed to avoid regulatory violation. Signed-off-by:
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Kevin Gan authored
The firmware has support for this feature, so we offload it to firmware. In start_ap, driver passes the inactivity timeout value to firmware via TLVs and firmware will report STA_DEAUTH event to driver when inactivity timer is fired. Signed-off-by:
Kevin Gan <ganhy@marvell.com> Signed-off-by:
Nishant Sarmukadam <nishants@marvell.com> Signed-off-by:
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Stone Piao authored
Set packet type and packet offset in txpd when send a mgmt frame in AP and GO mode. Signed-off-by:
Stone Piao <piaoyun@marvell.com> Signed-off-by:
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Stone Piao authored
Parse P2P IEs and set them to FW with related masks. Signed-off-by:
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Stone Piao authored
When cfg80211 calls to change interface type for P2P GO, send P2P mode config commands to firmware and set bss role and bss mode accordingly. Signed-off-by:
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Stone Piao authored
When cfg80211 calls to change interface type for P2P client, send P2P mode config commands to firmware. Signed-off-by:
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Stone Piao authored
Due to firmware design, driver needs to add a default P2P interface to implement find phase and action frame handshake. Signed-off-by:
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Stone Piao authored
The driver will send some commands to firmware during the initialization. Currently these commands are sent asynchronously, which means that we firstly insert all of them to a pre-allocated command queue, and then start to process them one by one. The command queue will soon be exhausted if we keep adding new initialization commands. This issue can be resolved by sending initialization commands synchronously because each command is consumed and the buffer is recycled before queuing next command. Signed-off-by:
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Stone Piao authored
When scan is triggered from cfg80211, the request contains some IEs and we should parse all the IEs and append each IE into a seperate IE buffer. Signed-off-by:
Kiran Divekar <dkiran@marvell.com> Signed-off-by:
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Stone Piao authored
Process remain on channel expired event, and notify cfg80211. Signed-off-by:
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Stone Piao authored
Add a new command to implement remain_on_channel and cancel_remain_on_channel. Signed-off-by:
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Stone Piao authored
Process the management frames received from firmware and report them to cfg80211. Signed-off-by:
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Stone Piao authored
Add a new command to implement mgmt_frame_register. Signed-off-by:
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Stone Piao authored
Advertise supported management frame types to cfg80211. Signed-off-by:
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Stone Piao authored
Implement mgmt_tx in cfg80211 ops through data path. Advertise probe resp offload and skip to send probe resp in AP or GO mode. Signed-off-by:
Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by:
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Stone Piao authored
Remove unnecessary blank lines and extra tab. Signed-off-by:
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Sujith Manoharan authored
Location: /<debugfs>/ieee80211/phy#/ath9k/diversity Signed-off-by:
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Sujith Manoharan authored
The MCI initialization path has various points of failures, handle these to ensure that we bail out correctly in such cases. Signed-off-by:
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Thomas Wagner authored
We need to have the promiscuous mode enabled for older chipsets so that the olderchips hardware does not filters out some valid/necessary frames that need to be sent to mac80211. Fix this by enabling promiscus mode for all the chipsets whose macversion <= AR9160 chipsets. This should fix https://bugzilla.kernel.org/show_bug.cgi?id=45591 shafi: made the fix generic by having the frame filtering disabled for chipsets older than AR9280. Cc: Javier Cardona <javier@cozybit.com> Signed-off-by:
Thomas Wagner <Thomas.Wagner@hs-rm.de> Signed-off-by:
Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by:
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Rafał Miłecki authored
Signed-off-by:
Rafał Miłecki <zajec5@gmail.com> Cc: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-3.0John W. Linville authored
So says Samuel Ortiz <sameo@linux.intel.com>: The 2nd NFC pull request for 3.7. - A couple of wrong context sleep fixes. - An LLCP rwlock intizialisation fix. - A missing mutex unlocking for pn533. - LLCP raw sockets support. This is going to be used for NFC sniffing. - A build fix for llc_shdlc. It fixes a build error triggered by code that's living in wireless-next. Signed-off-by:
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