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PCI/MSI: Use msi_domain_info:: Bus_token

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

Signed-off-by: Ahmed S. Darwish <darwi@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20221111122014.352437595@linutronix.de
This commit is contained in:
Ahmed S. Darwish 2022-11-11 14:54:35 +01:00 committed by Thomas Gleixner
parent 22db089a44
commit 38c0c10ae6
1 changed files with 3 additions and 8 deletions
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11
drivers/pci/msi/irqdomain.c
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@ -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);