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genirq/msi: Make __msi_domain_alloc_irqs() static 

Nothing outside of the core code requires this.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ashok Raj <ashok.raj@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20221111122014.004725919@linutronix.de
This commit is contained in:
Thomas Gleixner 2022-11-11 14:54:25 +01:00
parent fdd5340411
commit 762687ceb3
2 changed files with 6 additions and 7 deletions
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7
include/linux/msi.h
View File

@ -334,9 +334,8 @@ struct msi_domain_info;
* MSI_FLAG_USE_DEF_DOM_OPS is not set to avoid breaking existing users and
* because these callbacks are obviously mandatory.
*
* This is NOT meant to be abused, but it can be useful to build wrappers
* for specialized MSI irq domains which need extra work before and after
* calling __msi_domain_alloc_irqs()/__msi_domain_free_irqs().
* __msi_domain_free_irqs() is exposed for PPC pseries to handle extra
* work after all interrupts and descriptors have been freed.
*/
struct msi_domain_ops {
irq_hw_number_t (*get_hwirq)(struct msi_domain_info *info,
@ -425,8 +424,6 @@ int msi_domain_set_affinity(struct irq_data *data, const struct cpumask *mask,
struct irq_domain *msi_create_irq_domain(struct fwnode_handle *fwnode,
struct msi_domain_info *info,
struct irq_domain *parent);
int __msi_domain_alloc_irqs(struct irq_domain *domain, struct device *dev,
int nvec);
int msi_domain_alloc_irqs_descs_locked(struct irq_domain *domain, struct device *dev,
int nvec);
int msi_domain_alloc_irqs(struct irq_domain *domain, struct device *dev,

6
kernel/irq/msi.c
View File

@ -462,6 +462,8 @@ static inline void msi_sysfs_remove_desc(struct device *dev, struct msi_desc *de
#endif /* !CONFIG_SYSFS */
#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN
static int __msi_domain_alloc_irqs(struct irq_domain *domain, struct device *dev, int nvec);
static inline void irq_chip_write_msi_msg(struct irq_data *data,
struct msi_msg *msg)
{
@ -852,8 +854,8 @@ static int msi_init_virq(struct irq_domain *domain, int virq, unsigned int vflag
return 0;
}
int __msi_domain_alloc_irqs(struct irq_domain *domain, struct device *dev,
int nvec)
static int __msi_domain_alloc_irqs(struct irq_domain *domain, struct device *dev,
int nvec)
{
struct msi_domain_info *info = domain->host_data;
struct msi_domain_ops *ops = info->ops;