From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932963AbdENSh0 (ORCPT ); Sun, 14 May 2017 14:37:26 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:58209 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759176AbdENShX (ORCPT ); Sun, 14 May 2017 14:37:23 -0400 Message-Id: <20170514183613.002084749@linutronix.de> User-Agent: quilt/0.63-1 Date: Sun, 14 May 2017 20:27:23 +0200 From: Thomas Gleixner To: LKML Cc: Peter Zijlstra , Ingo Molnar , Steven Rostedt , Mark Rutland , Catalin Marinas , Will Deacon , linux-arm-kernel@lists.infradead.org Subject: [patch 07/18] ACPI: Adjust system_state check References: <20170514182716.347236777@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Disposition: inline; filename=ACPI--Adjust-system_state-check.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org To enable smp_processor_id() and might_sleep() debug checks earlier, it's required to add system states between SYSTEM_BOOTING and SYSTEM_RUNNING. Make the decision wether a pci root is hotplugged depend on SYSTEM_RUNNING instead of !SYSTEM_BOOTING. Signed-off-by: Thomas Gleixner Cc: Catalin Marinas Cc: Will Deacon Cc: Mark Rutland Cc: linux-arm-kernel@lists.infradead.org --- drivers/acpi/pci_root.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -523,7 +523,7 @@ static int acpi_pci_root_add(struct acpi struct acpi_pci_root *root; acpi_handle handle = device->handle; int no_aspm = 0; - bool hotadd = system_state != SYSTEM_BOOTING; + bool hotadd = system_state == SYSTEM_RUNNING; root = kzalloc(sizeof(struct acpi_pci_root), GFP_KERNEL); if (!root) From mboxrd@z Thu Jan 1 00:00:00 1970 From: tglx@linutronix.de (Thomas Gleixner) Date: Sun, 14 May 2017 20:27:23 +0200 Subject: [patch 07/18] ACPI: Adjust system_state check References: <20170514182716.347236777@linutronix.de> Message-ID: <20170514183613.002084749@linutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org To enable smp_processor_id() and might_sleep() debug checks earlier, it's required to add system states between SYSTEM_BOOTING and SYSTEM_RUNNING. Make the decision wether a pci root is hotplugged depend on SYSTEM_RUNNING instead of !SYSTEM_BOOTING. Signed-off-by: Thomas Gleixner Cc: Catalin Marinas Cc: Will Deacon Cc: Mark Rutland Cc: linux-arm-kernel at lists.infradead.org --- drivers/acpi/pci_root.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -523,7 +523,7 @@ static int acpi_pci_root_add(struct acpi struct acpi_pci_root *root; acpi_handle handle = device->handle; int no_aspm = 0; - bool hotadd = system_state != SYSTEM_BOOTING; + bool hotadd = system_state == SYSTEM_RUNNING; root = kzalloc(sizeof(struct acpi_pci_root), GFP_KERNEL); if (!root)