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Conflicts:
drivers/bluetooth/ath3k.c
drivers/bluetooth/btusb.c
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Correct channel setting function must be used for AR2317.
When I tested ahb patch on bullet2 all seemed to work fine,
but it couldn't connect another host (using ibss for example).
During an analysis I observed that it's transmitting on another
channel. I looked into madwifi code and understood that
the problem is in channel setting function. So atheros RF2317 not
fully handled in the current ath5k version and must be patched.
Signed-off-by: Nikolay Ledovskikh <nledovskikh@gmail.com>
Acked-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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taken two RT35XX EDIMAX from DPO_RT3562_3592_3062_LinuxSTA_V2.4.1.1_20101217
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Low level driver could pass rx frames to us after disassociate, what
can lead to run conn_mon_timer by ieee80211_sta_rx_notify(). That
is obviously wrong, but nothing happens until we unload modules and
resources are used after free. If kernel debugging is enabled following
warning could be observed:
WARNING: at lib/debugobjects.c:259 debug_print_object+0x65/0x70()
Hardware name: HP xw8600 Workstation
ODEBUG: free active (active state 0) object type: timer_list
Modules linked in: iwlagn(-) iwlcore mac80211 cfg80211 aes_x86_64 aes_generic fuse cpufreq_ondemand acpi_cpufreq freq_table mperf xt_physdev ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ipv6 ext3 jbd dm_mirror dm_region_hash dm_log dm_mod uinput hp_wmi sparse_keymap sg wmi arc4 microcode serio_raw ecb tg3 shpchp rfkill ext4 mbcache jbd2 sr_mod cdrom sd_mod crc_t10dif firewire_ohci firewire_core crc_itu_t mptsas mptscsih mptbase scsi_transport_sas ahci libahci pata_acpi ata_generic ata_piix floppy nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: cfg80211]
Pid: 13827, comm: rmmod Tainted: G W 2.6.38-rc4-wl+ #22
Call Trace:
[<ffffffff810649cf>] ? warn_slowpath_common+0x7f/0xc0
[<ffffffff81064ac6>] ? warn_slowpath_fmt+0x46/0x50
[<ffffffff81226fc5>] ? debug_print_object+0x65/0x70
[<ffffffff81227625>] ? debug_check_no_obj_freed+0x125/0x210
[<ffffffff8109ebd7>] ? debug_check_no_locks_freed+0xf7/0x170
[<ffffffff81156092>] ? kfree+0xc2/0x2f0
[<ffffffff813ec5c5>] ? netdev_release+0x45/0x60
[<ffffffff812f1067>] ? device_release+0x27/0xa0
[<ffffffff81216ddd>] ? kobject_release+0x8d/0x1a0
[<ffffffff81216d50>] ? kobject_release+0x0/0x1a0
[<ffffffff812183b7>] ? kref_put+0x37/0x70
[<ffffffff81216c57>] ? kobject_put+0x27/0x60
[<ffffffff813d5d1b>] ? netdev_run_todo+0x1ab/0x270
[<ffffffff813e771e>] ? rtnl_unlock+0xe/0x10
[<ffffffffa0581188>] ? ieee80211_unregister_hw+0x58/0x120 [mac80211]
[<ffffffffa0377ed7>] ? iwl_pci_remove+0xdb/0x22a [iwlagn]
[<ffffffff8123cde2>] ? pci_device_remove+0x52/0x120
[<ffffffff812f5205>] ? __device_release_driver+0x75/0xe0
[<ffffffff812f5348>] ? driver_detach+0xd8/0xe0
[<ffffffff812f4111>] ? bus_remove_driver+0x91/0x100
[<ffffffff812f5b62>] ? driver_unregister+0x62/0xa0
[<ffffffff8123d194>] ? pci_unregister_driver+0x44/0xa0
[<ffffffffa0377df5>] ? iwl_exit+0x15/0x1c [iwlagn]
[<ffffffff810ab492>] ? sys_delete_module+0x1a2/0x270
[<ffffffff81498889>] ? trace_hardirqs_on_thunk+0x3a/0x3f
[<ffffffff8100bf42>] ? system_call_fastpath+0x16/0x1b
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-2.6
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Add the btusb.c blacklist [0489:e02c] for Atheros AR5BBU12 BT
and add to ath3k.c supported this device.
Signed-off-by: Cho, Yu-Chen <acho@novell.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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Signed-off-by: Vladislav P <vladisslav@inbox.ru>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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Quirky dongles sometimes do not use the iso interface which
causes a crash with runtime PM
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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The DMA latency issue is observed only in Intel pinetrail platforms
but in the driver we had a default PM-QOS value of 55. This caused
unnecessary power consumption and battery drain in other platforms.
Remove the pm-qos thing in the driver code and address the throughput
issue in Intel pinetrail platfroms in user space using any one of
the scripts in below links:
http://www.kernel.org/pub/linux/kernel/people/mcgrof/scripts/cpudmalatency.c
http://johannes.sipsolutions.net/files/netlatency.c.txt
More details can be found in the following bugzilla link:
https://bugzilla.kernel.org/show_bug.cgi?id=27532
This reverts the following commits:
98c316e348bedffa730e6f1e4baeb8a3c3e0f28b
4dc3530df7c0428b41c00399a7ee8c929406d181
10598c124ecabbbfd7522f74de19b8f7d52a1bee
Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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When suspending an associated system, and then resuming,
the station vif is being reconfigured without taking the
sdata->u.mgd.mtx lock, which results in the following warning:
WARNING: at net/mac80211/mlme.c:101 ieee80211_ap_probereq_get+0x58/0xb8 [mac80211]()
Modules linked in: wl12xx_sdio wl12xx firmware_class crc7 mac80211 cfg80211 [last unloaded: crc7]
Backtrace:
[<c005432c>] (dump_backtrace+0x0/0x118) from [<c0376e28>] (dump_stack+0x20/0x24)
r7:00000000 r6:bf12d6ec r5:bf154aac r4:00000065
[<c0376e08>] (dump_stack+0x0/0x24) from [<c0079104>] (warn_slowpath_common+0x5c/0x74)
[<c00790a8>] (warn_slowpath_common+0x0/0x74) from [<c0079148>] (warn_slowpath_null+0x2c/0x34)
r9:000024ff r8:cd006460 r7:00000001 r6:00000000 r5:00000000
r4:cf1394a0
[<c007911c>] (warn_slowpath_null+0x0/0x34) from [<bf12d6ec>] (ieee80211_ap_probereq_get+0x58/0xb8 [mac80211])
[<bf12d694>] (ieee80211_ap_probereq_get+0x0/0xb8 [mac80211]) from [<bf19cd04>] (wl1271_cmd_build_ap_probe_req+0x30/0xf8 [wl12xx])
r4:cd007440
[<bf19ccd4>] (wl1271_cmd_build_ap_probe_req+0x0/0xf8 [wl12xx]) from [<bf1995f4>] (wl1271_op_bss_info_changed+0x4c4/0x808 [wl12xx])
r5:cd007440 r4:000003b4
[<bf199130>] (wl1271_op_bss_info_changed+0x0/0x808 [wl12xx]) from [<bf122168>] (ieee80211_bss_info_change_notify+0x1a4/0x1f8 [mac80211])
[<bf121fc4>] (ieee80211_bss_info_change_notify+0x0/0x1f8 [mac80211]) from [<bf141e80>] (ieee80211_reconfig+0x4d0/0x668 [mac80211])
r8:cf0eeea4 r7:cd00671c r6:00000000 r5:cd006460 r4:cf1394a0
[<bf1419b0>] (ieee80211_reconfig+0x0/0x668 [mac80211]) from [<bf137dd4>] (ieee80211_resume+0x60/0x70 [mac80211])
[<bf137d74>] (ieee80211_resume+0x0/0x70 [mac80211]) from [<bf0eb930>] (wiphy_resume+0x6c/0x7c [cfg80211])
r5:cd006248 r4:cd006110
[<bf0eb8c4>] (wiphy_resume+0x0/0x7c [cfg80211]) from [<c0241024>] (legacy_resume+0x38/0x70)
r7:00000000 r6:00000000 r5:cd006248 r4:cd0062fc
[<c0240fec>] (legacy_resume+0x0/0x70) from [<c0241478>] (device_resume+0x168/0x1a0)
r8:c04ca8d8 r7:cd00627c r6:00000010 r5:cd006248 r4:cd0062fc
[<c0241310>] (device_resume+0x0/0x1a0) from [<c0241600>] (dpm_resume_end+0xf8/0x3bc)
r7:00000000 r6:00000005 r5:cd006248 r4:cd0062fc
[<c0241508>] (dpm_resume_end+0x0/0x3bc) from [<c00b2a24>] (suspend_devices_and_enter+0x1b0/0x204)
[<c00b2874>] (suspend_devices_and_enter+0x0/0x204) from [<c00b2b68>] (enter_state+0xf0/0x148)
r7:c037e978 r6:00000003 r5:c043d807 r4:00000000
[<c00b2a78>] (enter_state+0x0/0x148) from [<c00b20a4>] (state_store+0xa4/0xcc)
r7:c037e978 r6:00000003 r5:00000003 r4:c043d807
[<c00b2000>] (state_store+0x0/0xcc) from [<c01fc90c>] (kobj_attr_store+0x20/0x24)
[<c01fc8ec>] (kobj_attr_store+0x0/0x24) from [<c0157120>] (sysfs_write_file+0x11c/0x150)
[<c0157004>] (sysfs_write_file+0x0/0x150) from [<c0100f84>] (vfs_write+0xc0/0x14c)
[<c0100ec4>] (vfs_write+0x0/0x14c) from [<c01010e4>] (sys_write+0x4c/0x78)
r8:40126000 r7:00000004 r6:cf1a7c80 r5:00000000 r4:00000000
[<c0101098>] (sys_write+0x0/0x78) from [<c00500c0>] (ret_fast_syscall+0x0/0x30)
r8:c00502c8 r7:00000004 r6:403525e8 r5:40126000 r4:00000004
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Patch fixes:
https://bugzilla.redhat.com/show_bug.cgi?id=654599
Many users report very low speed problem on 3945 devices,
this patch fixes problem, but only for some of them.
For unknown reason, sometimes after hw scanning, device is not able
to receive frames at high rate. Since plcp health check may request
hw scan to "reset radio", performance problem start to be observable
after update kernel to .35, where plcp check was introduced.
Bug reporter confirmed that removing plcp check fixed problem for him.
Reported-and-tested-by: SilvioTO <silviotoya@yahoo.it>
Cc: stable@kernel.org # 2.6.35+
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-2.6
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Using skb_header_cloned to check if it's safe to write to the skb is not
enough - mac80211 also touches the tailroom of the skb.
Initially this check was only used to increase a counter, however this
commit changed the code to also skip skb data reallocation if no extra
head/tailroom was needed:
commit 4cd06a344db752f513437138953af191cbe9a691
mac80211: skip unnecessary pskb_expand_head calls
It added a regression at least with iwl3945, which is fixed by this patch.
Reported-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Tested-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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With commit 554d1d027b19265c4aa3f718b3126d2b86e09a08 only one RF_KILL
interrupt will be seen by the driver when the interface is down.
Re-enable the interrupt when it occurs to see all transitions.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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This fixes parsing of the device invariants (MAC address)
for PCMCIA SSB devices.
ssb_pcmcia_do_get_invariants expects an iv pointer as data
argument.
Tested-by: dylan cristiani <d.cristiani@idem-tech.it>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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This patch reverts the following commit
ath9k: remove bfs_paprd_timestamp from struct ath_buf_state
Under high interference/noisy environment conditions where PAPRD frames
fails heavily introduces a possibility of double freeing skb's and causes
kernel panic after some time.This patch reverts back to the original approach
of using paprd_timestamp before freeing the PAPRD frame skb's
[ 194.193705] Pid: 0, comm: swapper Tainted: G D WC
2.6.35-22-generic #33-Ubuntu
[ 194.193712] Call Trace:
[ 194.193722] [<c05c6468>] ? printk+0x2d/0x35
[ 194.193732] [<c05c63c3>] panic+0x5a/0xd2
[ 194.193741] [<c05ca3ed>] oops_end+0xcd/0xd0
[ 194.193750] [<c0105f74>] die+0x54/0x80
[ 194.193758] [<c05c9a16>] do_trap+0x96/0xc0
[ 194.193837] [<c0103fb0>] ? do_invalid_op+0x0/0xa0
[ 194.193846] [<c010403b>] do_invalid_op+0x8b/0xa0
[ 194.193856] [<c020bd4c>] ? kfree+0xec/0xf0
[ 194.193866] [<c012ce18>] ? default_spin_lock_flags+0x8/0x10
[ 194.193877] [<c01de47a>] ? free_one_page+0x12a/0x2d0
[ 194.193888] [<c01e04dc>] ? __free_pages+0x1c/0x40
[ 194.193897] [<c05c97a7>] error_code+0x73/0x78
[ 194.193906] [<c020bd4c>] ? kfree+0xec/0xf0
[ 194.193915] [<c04ecdd0>] ? skb_release_data+0x70/0xa0
[ 194.193924] [<c04ecdd0>] skb_release_data+0x70/0xa0
[ 194.193933] [<c04ec997>] __kfree_skb+0x17/0x90
[ 194.193941] [<c04eca31>] consume_skb+0x21/0x40
[ 194.193964] [<f85e0b70>] ieee80211_tx_status+0x760/0x860 [mac80211]
[ 194.193979] [<f85caddf>] ath_tx_complete_buf+0x1bf/0x2c0 [ath9k]
[ 194.193988] [<c05c8b9f>] ? _raw_spin_lock_irqsave+0x2f/0x50
[ 194.193997] [<c04ec40e>] ? skb_queue_tail+0x3e/0x50
[ 194.194010] [<f85cc803>] ath_tx_complete_aggr+0x823/0x940 [ath9k]
[ 194.194021] [<c0108a28>] ? sched_clock+0x8/0x10
[ 194.194030] [<c016bf14>] ? sched_clock_local+0xa4/0x180
[ 194.194040] [<c0139f57>] ? enqueue_sleeper+0x1e7/0x2b0
[ 194.194051] [<c013a194>] ? enqueue_entity+0x174/0x200
[ 194.194064] [<f85ce83d>] ath_tx_edma_tasklet+0x2bd/0x3b0 [ath9k]
[ 194.194074] [<c05c8b9f>] ? _raw_spin_lock_irqsave+0x2f/0x50
[ 194.194088] [<f85c7b9f>] ath9k_tasklet+0x9f/0x190 [ath9k]
[ 194.194097] [<c01505d7>] tasklet_action+0xa7/0xb0
[ 194.194107] [<c015127c>] __do_softirq+0x9c/0x1b0
[ 194.194117] [<c01a7f64>] ? irq_to_desc+0x14/0x20
[ 194.194126] [<c0124fc4>] ? ack_apic_level+0x64/0x1f0
[ 194.194136] [<c01513d5>] do_softirq+0x45/0x50
[ 194.194145] [<c0151545>] irq_exit+0x65/0x70
[ 194.194153] [<c05cf665>] do_IRQ+0x55/0xc0
[ 194.194162] [<c016a6c7>] ? hrtimer_start+0x27/0x30
[ 194.194171] [<c0103630>] common_interrupt+0x30/0x38
[ 194.194181] [<c012c21a>] ? native_safe_halt+0xa/0x10
[ 194.194268] [<c010a2f9>] default_idle+0x49/0xb0
[ 194.194277] [<c0101fcc>] cpu_idle+0x8c/0xd0
[ 194.194286] [<c05b2431>] rest_init+0x71/0x80
[ 194.194295] [<c081981a>] start_kernel+0x36e/0x374
[ 194.194305] [<c08199dd>] ? pass_all_bootoptions+0x0/0xa
[ 194.194314] [<c08190d7>] i386_start_kernel+0xd7/0xdf
[ 194.194364] panic occurred, switching back to text console
Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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This patch fixes a off-by-one bug which bugged
the driver's PS-POLL capability.
Cc: <stable@kernel.org>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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wl1251_op_bss_info_changed()
In drivers/net/wireless/wl1251/main.c:wl1251_op_bss_info_changed() we make
a call to ieee80211_beacon_get() which may return NULL, but we do not
check the return value before dereferencing the pointer.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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When the off-channel TX is done with remain-on-channel
offloaded to hardware, the reported cookie is wrong as
in that case we shouldn't use the SKB as the cookie but
need to instead use the corresponding r-o-c cookie
(XOR'ed with 2 to prevent API mismatches).
Fix this by keeping track of the hw_roc_skb pointer
just for the status processing and use the correct
cookie to report in this case. We can't use the
hw_roc_skb pointer itself because it is NULL'ed when
the frame is transmitted to prevent it being used
twice.
This fixes a bug where the P2P state machine in the
supplicant gets stuck because it never gets a correct
result for its transmitted frame.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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6250 2x2 devices have 2 tx chain and 2 rx chain. For some reason,
the EEPROM contain incorrect information and indicate it only has single
tx chain. overwrite it with .cfg parameter to make sure both chain 'A' and
chain 'B' can be used for transmit and receive
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Clear IEEE80211_STA_NULLFUNC_ACKED flag on disabling power
save. Without this fix, there is a chance of setting CONF_PS
before sending nullfunc frame.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Initialize caldata to avoid compilation warning.
CC [M] drivers/net/wireless/ath/ath9k/htc_drv_main.o
drivers/net/wireless/ath/ath9k/htc_drv_main.c: In function ‘ath9k_htc_config’:
drivers/net/wireless/ath/ath9k/htc_drv_main.c:172: warning: ‘caldata’ may be used uninitialized in this function
drivers/net/wireless/ath/ath9k/htc_drv_main.c:172: note: ‘caldata’ was declared here
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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"def_bool n" without prompt is pointless, this should be just "bool".
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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It was incorrectly introduced in d2730b2a6a019d14455556019d744ab051e6554b. We
have already fixed function to use correct define, but forgot remove old one.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Cc: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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The module parameter ieee80211_disable_40mhz_24ghz
was meant to allow disabling 40 MHz operation in
the 2.4 GHz band by default. However, it is buggy
as implemented because while it advertises to the
AP that the device doesn't support 40 MHz, it will
itself still use 40 MHz configurations.
To fix this, clear the 40 MHz bits from the sband
completely instead of overriding where used.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Commit 59eb21a65047 "cfg80211: Extend channel to frequency mapping for 802.11j"
changed the definition of the ieee80211_channel_to_frequency; so fix its
usage in brcmfmac.
Signed-off-by: Stanislav Fomichev <kernel@fomichev.me>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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If any of the p54-based drivers are built with CONFIG_P54_LEDS not
defined, the following warning is generated:
CC [M] drivers/net/wireless/p54/main.o
drivers/net/wireless/p54/main.c: In function ‘p54_register_common’:
drivers/net/wireless/p54/main.c:614:21: warning: unused variable ‘priv’
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Johannes pointed out the mess of external function prototypes in the
mac80211-ops.c file. Woe to anyone who changes these functions...
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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ssb_wait_bit was designed for only one-bit bitmasks.
People start using it for multi-bit bitmasks. Make the "set" case
is safe for this. The "unset" case is already safe.
This does not change behavior of the current code.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-next-2.6
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Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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As warned by checkpatch.pl, use #include <linux/uaccess.h> instead of
<asm/uaccess.h>.
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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If the new connection update parameter are accepted, the LE master
host sends the LE Connection Update Command to its controller informing
the new requested parameters.
Signed-off-by: Claudio Takahasi <claudio.takahasi@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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Use proper timer instead of hci command flow control to timeout
failed hci commands. Otherwise stack ends up sending commands
when flow control is used to block new commands.
2010-09-01 18:29:41.592132 < HCI Command: Remote Name Request (0x01|0x0019) plen 10
bdaddr 00:16:CF:E1:C7:D7 mode 2 clkoffset 0x0000
2010-09-01 18:29:41.592681 > HCI Event: Command Status (0x0f) plen 4
Remote Name Request (0x01|0x0019) status 0x00 ncmd 0
2010-09-01 18:29:51.022033 < HCI Command: Remote Name Request Cancel (0x01|0x001a) plen 6
bdaddr 00:16:CF:E1:C7:D7
Signed-off-by: Ville Tervo <ville.tervo@nokia.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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Make /sys/class/bluetooth/hciX a symlink to
path under corresponding tty.
Signed-off-by: Andrei Warkentin <andreiw@motorola.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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If the fail happens the HCI del_timer may timeout after the the hci dev
unregister. This lead to a kernel crash.
Reported-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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Implements L2CAP Connection Parameter Update Response defined in
the Bluetooth Core Specification, Volume 3, Part A, section 4.21.
Address the LE Connection Parameter Procedure initiated by the slave.
Connection Interval Minimum and Maximum have the same range: 6 to
3200. Time = N * 1.25ms. Minimum shall be less or equal to Maximum.
The Slave Latency field shall have a value in the range of 0 to
((connSupervisionTimeout / connIntervalMax) - 1). Latency field shall
be less than 500. connSupervisionTimeout = Timeout Multiplier * 10 ms.
Multiplier field shall have a value in the range of 10 to 3200.
Signed-off-by: Claudio Takahasi <claudio.takahasi@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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This patch splits the L2CAP command handling function in order to
have a clear separation between the commands related to BR/EDR and
LE. Commands and responses in the LE signaling channel are not being
handled yet, command reject is sent to all received requests. Bluetooth
Core Specification, Volume 3, Part A, section 4 defines the signaling
packets formats and allowed commands/responses over the LE signaling
channel.
Signed-off-by: Claudio Takahasi <claudio.takahasi@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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