iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/drivers/platform/x86
History
lan,Tianyu af1d486c18 x86 / platform / hp_wmi: Fix bluetooth_rfkill misuse in hp_wmi_rfkill_setup() 
HP wmi platform driver fails to initialize GPS and causes poweroff
failure in HP Elitebook 6930p.

Call Trace:
 [<ffffffffa088d25a>] hp_wmi_bios_setup+0x25a/0x3a0 [hp_wmi]
 [<ffffffff8135978c>] platform_drv_probe+0x3c/0x70
 [<ffffffff81356d6a>] ? driver_sysfs_add+0x7a/0xb0
 [<ffffffff81357407>] driver_probe_device+0x87/0x3a0
 [<ffffffff813577f3>] __driver_attach+0x93/0xa0
 [<ffffffff81357760>] ? __device_attach+0x40/0x40
 [<ffffffff81355403>] bus_for_each_dev+0x63/0xa0
 [<ffffffff81356e8e>] driver_attach+0x1e/0x20
 [<ffffffff81356a28>] bus_add_driver+0x1f8/0x2b0
 [<ffffffff81357e81>] driver_register+0x71/0x150
 [<ffffffff813594e6>] platform_driver_register+0x46/0x50
 [<ffffffff813595ab>] platform_driver_probe+0x1b/0xa0
 [<ffffffffa088d55e>] hp_wmi_init+0x1be/0x1fb [hp_wmi]
 [<ffffffffa088d3a0>] ? hp_wmi_bios_setup+0x3a0/0x3a0 [hp_wmi]
 [<ffffffff8100210a>] do_one_initcall+0x10a/0x160
 [<ffffffff810bdac6>] load_module+0x1b46/0x2640
 [<ffffffff8128da20>] ? ddebug_proc_write+0xf0/0xf0
 [<ffffffff810be662>] sys_init_module+0xa2/0xf0
 [<ffffffff814d975d>] system_call_fastpath+0x1a/0x1f
Code: 48 ff ff ff 80 7b 24 00 74 d2 41 83 e5 01 45 38 ec 74 c9 48 8d bb a0 03 00 00 e8 ed fb aa e0 5b 41 5c 41 5d 44 89 f0 41 5e 5d c3 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66
RIP  [<ffffffffa05c57af>] rfkill_set_hw_state+0x9f/0xb0 [rfkill]
 RSP <ffff880071523b60>

Check code and find this error is caused by misusing variable bluetooth_rfkill
where gps_rfkill should be.

Reported-and-tested-by: Iru Cai <mytbk920423@gmail.com>
References: https://bugzilla.kernel.org/show_bug.cgi?id=58401
Cc: All <stable@vger.kernel.org>
Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-06-01 23:51:48 +02:00
..
acer-wmi.c
acer-wmi: avoid the warning of 'devices' may be used uninitialized
2013-02-27 08:30:41 -05:00
acerhdf.c
Drivers: platform: x86: remove __dev* attributes.
2013-01-03 15:57:03 -08:00
amilo-rfkill.c
Drivers: platform: x86: remove __dev* attributes.
2013-01-03 15:57:03 -08:00
apple-gmux.c
Drivers: platform: x86: remove __dev* attributes.
2013-01-03 15:57:03 -08:00
asus-laptop.c
asus-laptop: always report brightness key events
2013-02-27 08:30:38 -05:00
asus-nb-wmi.c
asus-nb-wmi: set wapf=4 for ASUSTeK COMPUTER INC. X75A
2013-05-08 19:59:52 -04:00
asus-wmi.c
asus-wmi: Fix unused function build warning
2013-02-27 08:30:42 -05:00
asus-wmi.h
asus-wmi: always report brightness key events
2013-02-27 08:30:37 -05:00
chromeos_laptop.c
Platform: x86: chromeos_laptop : Add basic platform data for atmel devices
2013-03-08 16:03:29 -08:00
classmate-laptop.c
ACPI: Remove useless type argument of driver .remove() operation
2013-01-26 00:37:24 +01:00
compal-laptop.c
Drivers: platform: x86: remove __dev* attributes.
2013-01-03 15:57:03 -08:00
dell-laptop.c
dell-laptop: Fix krealloc() misuse in parse_da_table()
2013-05-08 19:59:44 -04:00
dell-wmi-aio.c
dell: add new dell WMI format for the AIO machines
2013-05-08 19:59:43 -04:00
dell-wmi.c
dell-wmi: Add keys for Dell XPS L502X
2011-08-05 15:21:47 -04:00
eeepc-laptop.c
ACPI and power management updates for 3.9-rc1
2013-02-20 11:26:56 -08:00
eeepc-wmi.c
asus-wmi: always report brightness key events
2013-02-27 08:30:37 -05:00
fujitsu-laptop.c
ACPI: Remove useless type argument of driver .remove() operation
2013-01-26 00:37:24 +01:00
fujitsu-tablet.c
ACPI: Remove useless type argument of driver .remove() operation
2013-01-26 00:37:24 +01:00
hdaps.c
platform / x86 / PM: Fix unused function warnings for CONFIG_PM_SLEEP
2012-08-10 14:29:43 +02:00
hp_accel.c
hp_accel: Ignore the error from lis3lv02d_poweron() at resume
2013-05-08 19:59:44 -04:00
hp-wmi.c
x86 / platform / hp_wmi: Fix bluetooth_rfkill misuse in hp_wmi_rfkill_setup()
2013-06-01 23:51:48 +02:00
ibm_rtl.c
efi: Make 'efi_enabled' a function to query EFI facilities
2013-01-30 11:51:59 -08:00
ideapad-laptop.c
Add support for fan button on Ideapad Z580
2013-05-08 20:00:50 -04:00
intel_ips.c
Power management updates for 3.6
2012-07-22 13:36:52 -07:00
intel_ips.h
drm/i915, intel_ips: When i915 loads after IPS, make IPS relink to i915.
2010-12-23 09:51:36 +00:00
intel_menlow.c
ACPI: Remove useless type argument of driver .remove() operation
2013-01-26 00:37:24 +01:00
intel_mid_powerbtn.c
Drivers: platform: x86: remove __dev* attributes.
2013-01-03 15:57:03 -08:00
intel_mid_thermal.c
Drivers: platform: x86: remove __dev* attributes.
2013-01-03 15:57:03 -08:00
intel_oaktrail.c
Drivers: platform: x86: remove __dev* attributes.
2013-01-03 15:57:03 -08:00
intel_pmic_gpio.c
Drivers: platform: x86: remove __dev* attributes.
2013-01-03 15:57:03 -08:00
intel_scu_ipc.c
intel_scu_ipc: Remove Moorestown support
2012-03-20 12:02:02 -04:00
intel_scu_ipcutil.c
intel_scu_ipc: Remove Moorestown support
2012-03-20 12:02:02 -04:00
Kconfig
pvpanic: pvpanic device driver
2013-05-08 19:59:52 -04:00
Makefile
pvpanic: pvpanic device driver
2013-05-08 19:59:52 -04:00
msi-laptop.c
msi-laptop: Disable brightness control for new EC
2013-02-24 14:49:53 -08:00
msi-wmi.c
msi-wmi: Add MSI Wind support
2013-02-24 14:49:54 -08:00
mxm-wmi.c
mxm/wmi: add MXMX interface entry point.
2011-05-09 11:40:38 +10:00
panasonic-laptop.c
ACPI: Remove useless type argument of driver .remove() operation
2013-01-26 00:37:24 +01:00
pvpanic.c
pvpanic: pvpanic device driver
2013-05-08 19:59:52 -04:00
samsung-laptop.c
samsung-laptop: Disable on EFI hardware
2013-01-30 11:52:11 -08:00
samsung-q10.c
drivers: platform: x86: Use PTR_RET function
2013-05-08 19:59:44 -04:00
sony-laptop.c
sony-laptop: SVS151290S kbd backlight and gfx switch support
2013-05-08 19:59:44 -04:00
tc1100-wmi.c
Drivers: platform: x86: remove __dev* attributes.
2013-01-03 15:57:03 -08:00
thinkpad_acpi.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2013-05-01 17:51:54 -07:00
topstar-laptop.c
ACPI: Remove useless type argument of driver .remove() operation
2013-01-26 00:37:24 +01:00
toshiba_acpi.c
procfs: new helper - PDE_DATA(inode)
2013-04-09 14:13:32 -04:00
toshiba_bluetooth.c
ACPI: Remove useless type argument of driver .remove() operation
2013-01-26 00:37:24 +01:00
wmi.c
ACPI: Remove useless type argument of driver .remove() operation
2013-01-26 00:37:24 +01:00
xo1-rfkill.c
Drivers: platform: x86: remove __dev* attributes.
2013-01-03 15:57:03 -08:00
xo15-ebook.c
ACPI: Remove useless type argument of driver .remove() operation
2013-01-26 00:37:24 +01:00