diff options
| author | Cyrille Pitchen <cyrille.pitchen@free-electrons.com> | 2018-01-30 21:56:50 +0100 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2018-01-31 11:09:32 +0000 |
| commit | 3a8f77e48666a39adb3ac4d5ce8261563e039e31 (patch) | |
| tree | b5146ef9b6734451c1c246871d63d30808199658 /include/linux/pci.h | |
| parent | 9de0eec29c07a65c21323f934d84ce164b0d9205 (diff) | |
PCI: OF: Add generic function to parse and allocate PCI resources
The patch moves the gen_pci_parse_request_of_pci_ranges() function from
drivers/pci/host/pci-host-common.c into drivers/pci/of.c to easily share
common source code between PCI host drivers.
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@free-electrons.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index c170c9250c8b..c7a701abbf17 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -2182,6 +2182,9 @@ void pci_release_of_node(struct pci_dev *dev); void pci_set_bus_of_node(struct pci_bus *bus); void pci_release_bus_of_node(struct pci_bus *bus); struct irq_domain *pci_host_bridge_of_msi_domain(struct pci_bus *bus); +int pci_parse_request_of_pci_ranges(struct device *dev, + struct list_head *resources, + struct resource **bus_range); /* Arch may override this (weak) */ struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus); @@ -2206,6 +2209,12 @@ static inline struct device_node * pci_device_to_OF_node(const struct pci_dev *pdev) { return NULL; } static inline struct irq_domain * pci_host_bridge_of_msi_domain(struct pci_bus *bus) { return NULL; } +static inline int pci_parse_request_of_pci_ranges(struct device *dev, + struct list_head *resources, + struct resource **bus_range) +{ + return -EINVAL; +} #endif /* CONFIG_OF */ #ifdef CONFIG_ACPI |