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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: 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
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parent
22db089a44
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38c0c10ae6
1 changed files with 3 additions and 8 deletions
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@ -162,8 +162,6 @@ struct irq_domain *pci_msi_create_irq_domain(struct fwnode_handle *fwnode,
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struct msi_domain_info *info,
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struct msi_domain_info *info,
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struct irq_domain *parent)
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struct irq_domain *parent)
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{
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{
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struct irq_domain *domain;
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if (WARN_ON(info->flags & MSI_FLAG_LEVEL_CAPABLE))
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if (WARN_ON(info->flags & MSI_FLAG_LEVEL_CAPABLE))
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info->flags &= ~MSI_FLAG_LEVEL_CAPABLE;
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info->flags &= ~MSI_FLAG_LEVEL_CAPABLE;
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@ -178,13 +176,10 @@ struct irq_domain *pci_msi_create_irq_domain(struct fwnode_handle *fwnode,
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/* PCI-MSI is oneshot-safe */
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/* PCI-MSI is oneshot-safe */
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info->chip->flags |= IRQCHIP_ONESHOT_SAFE;
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info->chip->flags |= IRQCHIP_ONESHOT_SAFE;
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/* Let the core update the bus token */
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info->bus_token = DOMAIN_BUS_PCI_MSI;
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domain = msi_create_irq_domain(fwnode, info, parent);
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return msi_create_irq_domain(fwnode, info, parent);
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if (!domain)
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return NULL;
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irq_domain_update_bus_token(domain, DOMAIN_BUS_PCI_MSI);
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return domain;
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}
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}
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EXPORT_SYMBOL_GPL(pci_msi_create_irq_domain);
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EXPORT_SYMBOL_GPL(pci_msi_create_irq_domain);
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