diff options
| author | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | 2009-12-09 01:36:22 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-12-18 13:44:22 -0800 |
| commit | e6fc9f756c26ea7b474e2c312c0c4a52cf4e7ab9 (patch) | |
| tree | fcb8b57396259f5e9c995e096d34bf83c819ee9c /Documentation/video4linux/gspca.txt | |
| parent | 2ee1220bfed2bc6689be25b48d6840444c980647 (diff) | |
thinkpad-acpi: preserve rfkill state across suspend/resume
commit 208b996b6c460285650d39b2330f8ef82c007d10 upstream.
Since the rfkill rework in 2.6.31, the driver is always resuming with
the radios disabled.
Change thinkpad-acpi to ask the firmware to resume with the radios in
the last state. This fixes the Bluetooth and WWAN rfkill switches.
Note that it means we respect the firmware's oddities. Should the
user toggle the hardware rfkill switch on and off, it might cause the
radios to resume enabled.
UWB is an unknown quantity since it has nowhere the same level of
firmware support (no control over state storage in NVRAM, for
example), and might need further fixing. Testers welcome.
This change fixes a regression from 2.6.30.
Reported-by: Jerone Young <jerone.young@canonical.com>
Reported-by: Ian Molton <ian.molton@collabora.co.uk>
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Tested-by: Ian Molton <ian.molton@collabora.co.uk>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'Documentation/video4linux/gspca.txt')
0 files changed, 0 insertions, 0 deletions