leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
5d3fc1d54e
linux/drivers/platform/x86
History
Azael Avalos 5d3fc1d54e toshiba_bluetooth: Fix enabling/disabling loop on recent devices 
Bug 93911 reported a broken handling of the BT device, causing the
driver to get stuck in a loop enabling/disabling the device whenever
the device is deactivated by the kill switch as follows:

1. The user activated the kill switch, causing the system to generate
   a 0x90 (status change) event and disabling the BT device.
2. The driver catches the event and re-enables the BT device.
3. The system detects the device being activated, but since the kill
   switch is activated, disables the BT device (again) and generates
   a 0x90 event (again).
4. Repeat from 2.

This patch adds an extra check to verify the status of the BT device,
returning silently if it is already activated.

Also, checks and returns appropriate error values while evaluating
the AUSB and BTPO methods.

Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2015-03-26 14:15:07 -07:00
..
acer-wmi.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
acerhdf.c platform-drivers-x86 for 3.19 2014-12-18 20:24:55 -08:00
alienware-wmi.c platform: x86: drop owner assignment from platform_drivers 2014-10-20 16:21:27 +02:00
amilo-rfkill.c platform: x86: drop owner assignment from platform_drivers 2014-10-20 16:21:27 +02:00
apple-gmux.c apple-gmux: lock iGP IO to protect from vgaarb changes 2015-03-18 20:44:44 -07:00
asus-laptop.c asus-laptop: use DEVICE_ATTR_xx macros 2015-01-28 21:21:11 -08:00
asus-nb-wmi.c asus-nb-wmi: Add another wapf=4 quirk 2014-12-03 10:10:13 -08:00
asus-wmi.c platform: x86: Deletion of checks before backlight_device_unregister() 2014-12-03 10:10:14 -08:00
asus-wmi.h asus-wmi: always report brightness key events 2013-02-27 08:30:37 -05:00
classmate-laptop.c classmate-laptop: Fix sparse warning (0 as NULL) 2015-02-07 12:12:00 -08:00
compal-laptop.c platform: x86: drop owner assignment from platform_drivers 2014-10-20 16:21:27 +02:00
dell-laptop.c Revert "platform: x86: dell-laptop: Add support for keyboard backlight" 2015-01-23 11:10:32 -08:00
dell-smo8800.c dell-smo8800: Add more ACPI ids and change description of driver 2014-12-03 10:10:19 -08:00
dell-wmi-aio.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00
dell-wmi.c dell-wmi: Don't report keypresses on keybord illumination change 2014-12-03 10:10:16 -08:00
eeepc-laptop.c platform-drivers-x86 for 3.19 2014-12-18 20:24:55 -08:00
eeepc-wmi.c eeepc-wmi: Constify asus_quirks[] DMI table 2014-08-16 01:23:52 -07:00
fujitsu-laptop.c fujitsu-laptop: use FB_BLANK_* constants 2015-01-23 09:09:25 -08:00
fujitsu-tablet.c fujitsu-tablet: Mark DMI callbacks as __init code 2014-08-16 01:23:52 -07:00
hdaps.c platform: x86: drop owner assignment from platform_drivers 2014-10-20 16:21:27 +02:00
hp_accel.c hp_accel: Add support for HP ZBook 15 2014-12-03 10:10:12 -08:00
hp-wireless.c hp_wireless: Inform the user if hp_wireless_input_setup()/add() fails 2014-12-03 10:10:15 -08:00
hp-wmi.c platform: x86: drop owner assignment from platform_drivers 2014-10-20 16:21:27 +02:00
ibm_rtl.c
ideapad-laptop.c platform-drivers-x86 for 3.19 2014-12-18 20:24:55 -08:00
intel_ips.c platform-drivers-x86 for 3.19 2014-12-18 20:24:55 -08:00
intel_ips.h
intel_menlow.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00
intel_mid_powerbtn.c platform: x86: drop owner assignment from platform_drivers 2014-10-20 16:21:27 +02:00
intel_mid_thermal.c platform: x86: drop owner assignment from platform_drivers 2014-10-20 16:21:27 +02:00
intel_oaktrail.c intel-oaktrail: Fix trivial typo in comment 2015-03-14 12:06:32 -07:00
intel_pmic_gpio.c platform: x86: drop owner assignment from platform_drivers 2014-10-20 16:21:27 +02:00
intel_scu_ipc.c intel_scu_ipc: Read resources from PCI configuration 2015-01-28 21:21:11 -08:00
intel_scu_ipcutil.c
intel-rst.c intel-rst: Clean up ACPI add function 2014-09-17 13:55:54 -07:00
intel-smartconnect.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00
Kconfig x86/intel/quark: Add Isolated Memory Regions for Quark X1000 2015-02-18 23:22:47 +01:00
Makefile platform/x86: Enable build support for toshiba_haps 2014-08-16 01:23:56 -07:00
msi-laptop.c platform-drivers-x86 for 3.19 2014-12-18 20:24:55 -08:00
msi-wmi.c platform: x86: Deletion of checks before backlight_device_unregister() 2014-12-03 10:10:14 -08:00
mxm-wmi.c Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86 2014-01-29 18:54:05 -08:00
panasonic-laptop.c Fix sleep / suspend keys for Toughbook CF-51 2014-04-06 12:58:11 -04:00
pvpanic.c pvpanic: Set high notifier priority 2014-06-09 17:45:36 -04:00
samsung-laptop.c samsung-laptop.c: Prefer kstrtoint over single variable sscanf 2015-02-06 18:53:59 -08:00
samsung-q10.c platform: x86: drop owner assignment from platform_drivers 2014-10-20 16:21:27 +02:00
sony-laptop.c Sony-laptop: Fix sparse warning (make undeclared var static) 2015-02-07 12:09:20 -08:00
tc1100-wmi.c platform: x86: drop owner assignment from platform_drivers 2014-10-20 16:21:27 +02:00
thinkpad_acpi.c thinkpad_acpi: off by one in adaptive_keyboard_hotkey_notify_hotkey() 2015-03-14 12:00:19 -07:00
topstar-laptop.c platform:x86: Remove OOM message after input_allocate_device 2013-11-20 18:51:03 -05:00
toshiba_acpi.c toshiba_acpi: Fix the enabling of the Special Functions 2015-03-25 10:58:24 -07:00
toshiba_bluetooth.c toshiba_bluetooth: Fix enabling/disabling loop on recent devices 2015-03-26 14:15:07 -07:00
toshiba_haps.c platform/x86: Toshiba HDD Active Protection Sensor 2014-08-16 01:23:56 -07:00
wmi.c x86/wmi: delete unused wmi_data_lock mutex causing gcc warning 2015-03-25 10:25:09 -07:00
xo1-rfkill.c platform: x86: drop owner assignment from platform_drivers 2014-10-20 16:21:27 +02:00
xo15-ebook.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00