change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/drivers/base/platform-msi.c
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@@ -321,11 +321,12 @@
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  * Returns an irqdomain for @nvec interrupts
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  */
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 struct irq_domain *
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-platform_msi_create_device_domain(struct device *dev,
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-				  unsigned int nvec,
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-				  irq_write_msi_msg_t write_msi_msg,
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-				  const struct irq_domain_ops *ops,
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-				  void *host_data)
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+__platform_msi_create_device_domain(struct device *dev,
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+				    unsigned int nvec,
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+				    bool is_tree,
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+				    irq_write_msi_msg_t write_msi_msg,
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+				    const struct irq_domain_ops *ops,
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+				    void *host_data)
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 {
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 	struct platform_msi_priv_data *data;
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 	struct irq_domain *domain;
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@@ -336,7 +337,8 @@
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 		return NULL;
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 	data->host_data = host_data;
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-	domain = irq_domain_create_hierarchy(dev->msi_domain, 0, nvec,
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+	domain = irq_domain_create_hierarchy(dev->msi_domain, 0,
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+					     is_tree ? 0 : nvec,
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 					     dev->fwnode, ops, data);
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 	if (!domain)
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 		goto free_priv;
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@@ -385,7 +387,7 @@
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  *
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  * @domain:	The platform-msi domain
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  * @virq:	The base irq from which to perform the allocate operation
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- * @nvec:	How many interrupts to free from @virq
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+ * @nr_irqs:	How many interrupts to free from @virq
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  *
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  * Return 0 on success, or an error code on failure. Must be called
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  * with irq_domain_mutex held (which can only be done as part of a