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[04/13] PCI/MSI: Make pci_msi_domain_write_msg() static

Message ID 20220919180750.5432-5-tim.gardner@canonical.com
State New
Headers show
Series Azure: Enable vPCI multi-MSI interrupts | expand

Commit Message

Tim Gardner Sept. 19, 2022, 6:07 p.m. UTC 
From: Thomas Gleixner <tglx@linutronix.de>

BugLink: https://bugs.launchpad.net/bugs/1990184

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@linutronix.de>
Tested-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>	# PCI
Link: https://lore.kernel.org/r/20211206210224.157070464@linutronix.de

(cherry picked from commit 9e8688c5f2990dadcf83728cd00a7e8497fc6aa9)
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
---
 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(-)
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Patch

diff --git a/drivers/irqchip/irq-gic-v2m.c b/drivers/irqchip/irq-gic-v2m.c
index 9349fc68b81a..62cc78e0da78 100644
--- 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_chip = {
 	.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 = {
diff --git a/drivers/irqchip/irq-gic-v3-its-pci-msi.c b/drivers/irqchip/irq-gic-v3-its-pci-msi.c
index ad2810c017ed..93f77a8196da 100644
--- 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)
diff --git a/drivers/irqchip/irq-gic-v3-mbi.c b/drivers/irqchip/irq-gic-v3-mbi.c
index b84c9c2eccdc..a2163d32f17d 100644
--- 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 = {
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 96132d68be1e..c9a7877285f5 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -1280,7 +1280,7 @@  EXPORT_SYMBOL_GPL(msi_desc_to_pci_sysdata);
  * @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);
 
diff --git a/include/linux/msi.h b/include/linux/msi.h
index 5c627750f269..d7b143a79cb4 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -455,7 +455,6 @@  void *platform_msi_get_host_data(struct irq_domain *domain);
 #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);