Commit 65e450a9 authored by Pierre Morel's avatar Pierre Morel Committed by Vasily Gorbik
Browse files

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: default avatarPierre Morel <pmorel@linux.ibm.com>
Reviewed-by: default avatarNiklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: default avatarVasily Gorbik <gor@linux.ibm.com>
parent f606b3ef

arch/s390/include/asm/pci.h

+1 −0
Original line number Diff line number Diff line
@@ -107,6 +107,7 @@ struct zpci_bus { 
	struct zpci_dev		*function[ZPCI_FUNCTIONS_PER_BUS];

	struct list_head	resources;

	struct list_head	bus_next;

	struct resource		bus_resource;

	int			pchid;

	int			domain_nr;

	enum pci_bus_speed	max_bus_speed;

arch/s390/pci/pci_bus.c

+5 −0
Original line number Diff line number Diff line
@@ -99,6 +99,11 @@ static struct zpci_bus *zpci_bus_alloc(int pchid) 
	kref_init(&zbus->kref);

	INIT_LIST_HEAD(&zbus->resources);



	zbus->bus_resource.start = 0;

	zbus->bus_resource.end = ZPCI_BUS_NR;

	zbus->bus_resource.flags = IORESOURCE_BUS;

	pci_add_resource(&zbus->resources, &zbus->bus_resource);



	return zbus;

}

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