Commit d8a53057 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

powerpc/cell/axon_msi: Use PCI device property 



instead of fiddling with MSI descriptors.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Reviewed-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20211210221813.493922179@linutronix.de
parent 6ef7f771

arch/powerpc/platforms/cell/axon_msi.c

+1 −4
Original line number Diff line number Diff line
@@ -199,7 +199,6 @@ static struct axon_msic *find_msi_translator(struct pci_dev *dev) 
static int setup_msi_msg_address(struct pci_dev *dev, struct msi_msg *msg)

{

	struct device_node *dn;

	struct msi_desc *entry;

	int len;

	const u32 *prop;
@@ -209,10 +208,8 @@ static int setup_msi_msg_address(struct pci_dev *dev, struct msi_msg *msg) 
		return -ENODEV;

	}



	entry = first_pci_msi_entry(dev);



	for (; dn; dn = of_get_next_parent(dn)) {

		if (entry->pci.msi_attrib.is_64) {

		if (!dev->no_64bit_msi) {

			prop = of_get_property(dn, "msi-address-64", &len);

			if (prop)

				break;