[patch V2 06/23] PCI/MSI: Make pci_msi_domain_write_msg() static

[Bjorn Helgaas]

On Mon, Dec 06, 2021 at 11:27:33PM +0100, Thomas Gleixner wrote:
> There is no point to have this function public as it is set by the PCI core
> anyway when a PCI/MSI irqdomain is created.
> 
> Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
> Tested-by: Juergen Gross <jgross at suse.com>
> Reviewed-by: Jason Gunthorpe <jgg at nvidia.com>

Acked-by: Bjorn Helgaas <bhelgaas at google.com>	# PCI

> ---
>  drivers/irqchip/irq-gic-v2m.c            |    1 -
>  drivers/irqchip/irq-gic-v3-its-pci-msi.c |    1 -
>  drivers/irqchip/irq-gic-v3-mbi.c         |    1 -
>  drivers/pci/msi.c                        |    2 +-
>  include/linux/msi.h                      |    1 -
>  5 files changed, 1 insertion(+), 5 deletions(-)
> 
> --- a/drivers/irqchip/irq-gic-v2m.c
> +++ b/drivers/irqchip/irq-gic-v2m.c
> @@ -88,7 +88,6 @@ static struct irq_chip gicv2m_msi_irq_ch
>  	.irq_mask		= gicv2m_mask_msi_irq,
>  	.irq_unmask		= gicv2m_unmask_msi_irq,
>  	.irq_eoi		= irq_chip_eoi_parent,
> -	.irq_write_msi_msg	= pci_msi_domain_write_msg,
>  };
>  
>  static struct msi_domain_info gicv2m_msi_domain_info = {
> --- a/drivers/irqchip/irq-gic-v3-its-pci-msi.c
> +++ b/drivers/irqchip/irq-gic-v3-its-pci-msi.c
> @@ -28,7 +28,6 @@ static struct irq_chip its_msi_irq_chip
>  	.irq_unmask		= its_unmask_msi_irq,
>  	.irq_mask		= its_mask_msi_irq,
>  	.irq_eoi		= irq_chip_eoi_parent,
> -	.irq_write_msi_msg	= pci_msi_domain_write_msg,
>  };
>  
>  static int its_pci_msi_vec_count(struct pci_dev *pdev, void *data)
> --- a/drivers/irqchip/irq-gic-v3-mbi.c
> +++ b/drivers/irqchip/irq-gic-v3-mbi.c
> @@ -171,7 +171,6 @@ static struct irq_chip mbi_msi_irq_chip
>  	.irq_unmask		= mbi_unmask_msi_irq,
>  	.irq_eoi		= irq_chip_eoi_parent,
>  	.irq_compose_msi_msg	= mbi_compose_msi_msg,
> -	.irq_write_msi_msg	= pci_msi_domain_write_msg,
>  };
>  
>  static struct msi_domain_info mbi_msi_domain_info = {
> --- a/drivers/pci/msi.c
> +++ b/drivers/pci/msi.c
> @@ -1281,7 +1281,7 @@ EXPORT_SYMBOL_GPL(msi_desc_to_pci_sysdat
>   * @irq_data:	Pointer to interrupt data of the MSI interrupt
>   * @msg:	Pointer to the message
>   */
> -void pci_msi_domain_write_msg(struct irq_data *irq_data, struct msi_msg *msg)
> +static void pci_msi_domain_write_msg(struct irq_data *irq_data, struct msi_msg *msg)
>  {
>  	struct msi_desc *desc = irq_data_get_msi_desc(irq_data);
>  
> --- a/include/linux/msi.h
> +++ b/include/linux/msi.h
> @@ -455,7 +455,6 @@ void *platform_msi_get_host_data(struct
>  #endif /* CONFIG_GENERIC_MSI_IRQ_DOMAIN */
>  
>  #ifdef CONFIG_PCI_MSI_IRQ_DOMAIN
> -void pci_msi_domain_write_msg(struct irq_data *irq_data, struct msi_msg *msg);
>  struct irq_domain *pci_msi_create_irq_domain(struct fwnode_handle *fwnode,
>  					     struct msi_domain_info *info,
>  					     struct irq_domain *parent);
>