Patchwork [8/8] PCI, ACPI: remove acpi_root_driver in reserse order

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Submitter Yinghai Lu
Date Oct. 30, 2012, 5:42 p.m.
Message ID <1351618965-16761-9-git-send-email-yinghai@kernel.org>
Download mbox | patch
Permalink /patch/195574/
State Accepted
Headers show

Comments

Yinghai Lu - Oct. 30, 2012, 5:42 p.m.
aka stop acpi root driver in this sequence: acpiphp, iommu, ioapic.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
---
 drivers/acpi/pci_root.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Patch

diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index a27cbb57..012f40d 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -672,7 +672,7 @@  static int acpi_pci_root_remove(struct acpi_device *device, int type)
 	pci_stop_root_bus(root->bus);
 
 	mutex_lock(&acpi_pci_root_lock);
-	list_for_each_entry(driver, &acpi_pci_drivers, node)
+	list_for_each_entry_reverse(driver, &acpi_pci_drivers, node)
 		if (driver->remove)
 			driver->remove(root);
 	mutex_unlock(&acpi_pci_root_lock);