From 6f881aba01109a01a43e4f135673c19190f61133 Mon Sep 17 00:00:00 2001 From: Diana Craciun Date: Fri, 19 Jun 2020 09:20:10 +0100 Subject: of/irq: make of_msi_map_get_device_domain() bus agnostic of_msi_map_get_device_domain() is PCI specific but it need not be and can be easily changed to be bus agnostic in order to be used by other busses by adding an IRQ domain bus token as an input parameter. Signed-off-by: Diana Craciun Signed-off-by: Lorenzo Pieralisi Reviewed-by: Rob Herring Acked-by: Bjorn Helgaas # pci/msi.c Cc: Bjorn Helgaas Cc: Rob Herring Cc: Marc Zyngier Link: https://lore.kernel.org/r/20200619082013.13661-10-lorenzo.pieralisi@arm.com Signed-off-by: Catalin Marinas --- include/linux/of_irq.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'include/linux/of_irq.h') diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h index 1214cabb2247..7142a3722758 100644 --- a/include/linux/of_irq.h +++ b/include/linux/of_irq.h @@ -52,7 +52,8 @@ extern struct irq_domain *of_msi_get_domain(struct device *dev, struct device_node *np, enum irq_domain_bus_token token); extern struct irq_domain *of_msi_map_get_device_domain(struct device *dev, - u32 rid); + u32 id, + u32 bus_token); extern void of_msi_configure(struct device *dev, struct device_node *np); u32 of_msi_map_rid(struct device *dev, struct device_node *msi_np, u32 rid_in); #else @@ -85,7 +86,7 @@ static inline struct irq_domain *of_msi_get_domain(struct device *dev, return NULL; } static inline struct irq_domain *of_msi_map_get_device_domain(struct device *dev, - u32 rid) + u32 id, u32 bus_token) { return NULL; } -- cgit v1.2.3