diff options
| author | Konstantin Karasyov <konstantin.a.karasyov@intel.com> | 2007-03-07 03:50:11 -0500 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2007-03-07 03:50:11 -0500 |
| commit | ff24ba74b6d3befbfbafa142582211b5a6095d45 (patch) | |
| tree | d12ecd366cf81772071bf5b26d8d77617f8aa20e /drivers/acpi/power.c | |
| parent | 03d926f82800f32642b32ba547c7a002a371a78f (diff) | |
| download | lwn-ff24ba74b6d3befbfbafa142582211b5a6095d45.tar.gz lwn-ff24ba74b6d3befbfbafa142582211b5a6095d45.zip | |
ACPI: ThinkPad Z60m: usb mouse stops working after suspend to RAM
(http://www.mail-archive.com/linux-acpi@vger.kernel.org/msg05270.html):
References : http://lkml.org/lkml/2007/2/21/413
http://lkml.org/lkml/2007/2/28/172
Submitter : Arkadiusz Miskiewicz <arekm@maven.pl>
Caused-By : Konstantin Karasyov <konstantin.a.karasyov@intel.com>
commit 0a6139027f3986162233adc17285151e78b39cac
Do not disable power resources on resume even if there are no devices referencing it.
Signed-off-by: Konstantin Karasyov <konstantin.a.karasyov@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/power.c')
| -rw-r--r-- | drivers/acpi/power.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index 1ef338545dfe..ccecfe0d695c 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -687,13 +687,6 @@ static int acpi_power_resume(struct acpi_device *device) return result; mutex_lock(&resource->resource_lock); - if ((resource->state == ACPI_POWER_RESOURCE_STATE_ON) && - list_empty(&resource->reference)) { - mutex_unlock(&resource->resource_lock); - result = acpi_power_off_device(device->handle, NULL); - return result; - } - if ((resource->state == ACPI_POWER_RESOURCE_STATE_OFF) && !list_empty(&resource->reference)) { ref = container_of(resource->reference.next, struct acpi_power_reference, node); |