Commit 38c0c10a authored by Ahmed S. Darwish's avatar Ahmed S. Darwish Committed by Thomas Gleixner
Browse files

PCI/MSI: Use msi_domain_info:: Bus_token 



Set the bus token in the msi_domain_info structure and let the core code
handle the update.

Signed-off-by: default avatarAhmed S. Darwish <darwi@linutronix.de>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Reviewed-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Acked-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20221111122014.352437595@linutronix.de
parent 22db089a

drivers/pci/msi/irqdomain.c

+3 −8
Original line number Diff line number Diff line
@@ -162,8 +162,6 @@ struct irq_domain *pci_msi_create_irq_domain(struct fwnode_handle *fwnode, 
					     struct msi_domain_info *info,

					     struct irq_domain *parent)

{

	struct irq_domain *domain;



	if (WARN_ON(info->flags & MSI_FLAG_LEVEL_CAPABLE))

		info->flags &= ~MSI_FLAG_LEVEL_CAPABLE;
@@ -178,13 +176,10 @@ struct irq_domain *pci_msi_create_irq_domain(struct fwnode_handle *fwnode, 


	/* PCI-MSI is oneshot-safe */

	info->chip->flags |= IRQCHIP_ONESHOT_SAFE;

	/* Let the core update the bus token */

	info->bus_token = DOMAIN_BUS_PCI_MSI;



	domain = msi_create_irq_domain(fwnode, info, parent);

	if (!domain)

		return NULL;



	irq_domain_update_bus_token(domain, DOMAIN_BUS_PCI_MSI);

	return domain;

	return msi_create_irq_domain(fwnode, info, parent);

}

EXPORT_SYMBOL_GPL(pci_msi_create_irq_domain);