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| author |   Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2020-06-19 09:20:11 +0100 |
|---|---|---|
| committer |   Catalin Marinas <catalin.marinas@arm.com> | 2020-07-28 15:51:32 +0100 |
| commit | 2bcdd8f2c07f1aa1bfd34fa0dab8e06949e34846 (patch) | |
| tree | 45d2a6990a9e647835277523525d25d45860c95b /include/linux/of_irq.h | |
| parent | of/irq: make of_msi_map_get_device_domain() bus agnostic (diff) | |
| download | linux-dev-2bcdd8f2c07f1aa1bfd34fa0dab8e06949e34846.tar.xz linux-dev-2bcdd8f2c07f1aa1bfd34fa0dab8e06949e34846.zip | |
of/irq: Make of_msi_map_rid() PCI bus agnostic
There is nothing PCI bus specific in the of_msi_map_rid()
implementation other than the requester ID tag for the input
ID space. Rename requester ID to a more generic ID so that
the translation code can be used by all busses that require
input/output ID translations.
No functional change intended.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200619082013.13661-11-lorenzo.pieralisi@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'include/linux/of_irq.h')
| -rw-r--r-- | include/linux/of_irq.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h index 7142a3722758..e8b78139f78c 100644 --- a/include/linux/of_irq.h +++ b/include/linux/of_irq.h @@ -55,7 +55,7 @@ extern struct irq_domain *of_msi_map_get_device_domain(struct device *dev, 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); +u32 of_msi_map_id(struct device *dev, struct device_node *msi_np, u32 id_in); #else static inline int of_irq_count(struct device_node *dev) { @@ -93,10 +93,10 @@ static inline struct irq_domain *of_msi_map_get_device_domain(struct device *dev static inline void of_msi_configure(struct device *dev, struct device_node *np) { } -static inline u32 of_msi_map_rid(struct device *dev, - struct device_node *msi_np, u32 rid_in) +static inline u32 of_msi_map_id(struct device *dev, + struct device_node *msi_np, u32 id_in) { - return rid_in; + return id_in; } #endif |