[patch 10/39] genirq/msi: Make __msi_domain_free_irqs() static

Thomas Gleixner
2022-11-11T13:55:30Z

Now that the last user is gone, confine it to the core code.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
include/linux/msi.h | 4 ----
kernel/irq/msi.c | 3 ++-
2 files changed, 2 insertions(+), 5 deletions(-)

--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -335,9 +335,6 @@ struct msi_domain_info;
* are set to the default implementation if NULL and even when
* MSI_FLAG_USE_DEF_DOM_OPS is not set to avoid breaking existing users and
* because these callbacks are obviously mandatory.
- *
- * __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,
@@ -432,7 +429,6 @@ int msi_domain_alloc_irqs_descs_locked(s
int nvec);
int msi_domain_alloc_irqs(struct irq_domain *domain, struct device *dev,
int nvec);
-void __msi_domain_free_irqs(struct irq_domain *domain, struct device *dev);
void msi_domain_free_irqs_descs_locked(struct irq_domain *domain, struct device *dev);
void msi_domain_free_irqs(struct irq_domain *domain, struct device *dev);
struct msi_domain_info *msi_get_domain_info(struct irq_domain *domain);
--- a/kernel/irq/msi.c
+++ b/kernel/irq/msi.c
@@ -463,6 +463,7 @@ static inline void msi_sysfs_remove_desc

#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN
static int __msi_domain_alloc_irqs(struct irq_domain *domain, struct device *dev, int nvec);
+static void __msi_domain_free_irqs(struct irq_domain *domain, struct device *dev);

static inline void irq_chip_write_msi_msg(struct irq_data *data,
struct msi_msg *msg)
@@ -978,7 +979,7 @@ int msi_domain_alloc_irqs(struct irq_dom
return ret;
}

-void __msi_domain_free_irqs(struct irq_domain *domain, struct device *dev)
+static void __msi_domain_free_irqs(struct irq_domain *domain, struct device *dev)
{
struct msi_domain_info *info = domain->host_data;
struct irq_data *irqd;