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s390/pci: Adding bus resource
The current PCI implementation do not provide a bus resource. This leads to a notice being print at boot. Let's do it more nicely and provide the bus resource. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Niklas Schnelle <schnelle@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
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2 changed files with 6 additions and 0 deletions
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@ -107,6 +107,7 @@ struct zpci_bus {
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struct zpci_dev *function[ZPCI_FUNCTIONS_PER_BUS];
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struct list_head resources;
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struct list_head bus_next;
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struct resource bus_resource;
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int pchid;
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int domain_nr;
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enum pci_bus_speed max_bus_speed;
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@ -99,6 +99,11 @@ static struct zpci_bus *zpci_bus_alloc(int pchid)
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kref_init(&zbus->kref);
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INIT_LIST_HEAD(&zbus->resources);
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zbus->bus_resource.start = 0;
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zbus->bus_resource.end = ZPCI_BUS_NR;
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zbus->bus_resource.flags = IORESOURCE_BUS;
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pci_add_resource(&zbus->resources, &zbus->bus_resource);
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return zbus;
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}
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