From mboxrd@z Thu Jan 1 00:00:00 1970 From: Len Brown Subject: [PATCH 09/20] ACPI: ThinkPad Z60m: usb mouse stops working after suspend to RAM Date: Fri, 9 Mar 2007 22:49:27 -0500 Message-ID: <11734985862291-git-send-email-len.brown@intel.com> References: <11734985781377-git-send-email-len.brown@intel.com> <11734985791126-git-send-email-len.brown@intel.com> <1173498580364-git-send-email-len.brown@intel.com> <11734985813852-git-send-email-len.brown@intel.com> <11734985822692-git-send-email-len.brown@intel.com> <11734985822425-git-send-email-len.brown@intel.com> <11734985831806-git-send-email-len.brown@intel.com> <11734985842575-git-send-email-len.brown@intel.com> <1173498585454-git-send-email-len.brown@intel.com> Return-path: Received: from mga01.intel.com ([192.55.52.88]:16223 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965823AbXCJDtr (ORCPT ); Fri, 9 Mar 2007 22:49:47 -0500 In-Reply-To: <1173498585454-git-send-email-len.brown@intel.com> Message-Id: In-Reply-To: <7292576043666ff39946dee14641fe719ba8c7e8.1173498420.git.len.brown@intel.com> References: <7292576043666ff39946dee14641fe719ba8c7e8.1173498420.git.len.brown@intel.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: linux-acpi@vger.kernel.org Cc: Konstantin Karasyov , Len Brown From: Konstantin Karasyov (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 Caused-By : Konstantin Karasyov commit 0a6139027f3986162233adc17285151e78b39cac Do not disable power resources on resume even if there are no devices referencing it. Signed-off-by: Konstantin Karasyov Signed-off-by: Len Brown --- 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 1ef3385..ccecfe0 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); -- 1.5.0.3.310.g05ef5