From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Since acpiphp_check_bridge() called by acpiphp_check_host_bridge()
does things that require PCI rescan-remove locking around it,
make acpiphp_check_host_bridge() use that locking.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
---
drivers/pci/hotplug/acpiphp_glue.c | 4 ++++
1 file changed, 4 insertions(+)
Index: linux-pm/drivers/pci/hotplug/acpiphp_glue.c
===================================================================
--- linux-pm.orig/drivers/pci/hotplug/acpiphp_glue.c
+++ linux-pm/drivers/pci/hotplug/acpiphp_glue.c
@@ -829,7 +829,11 @@ void acpiphp_check_host_bridge(acpi_hand
bridge = acpiphp_handle_to_bridge(handle);
if (bridge) {
+ pci_lock_rescan_remove();
+
acpiphp_check_bridge(bridge);
+
+ pci_unlock_rescan_remove();
put_bridge(bridge);
}
}
--
To unsubscribe from this list: send the line "unsubscribe linux-pci" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
