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| author | Oliver O'Halloran <oohall@gmail.com> | 2019-02-15 11:48:15 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-02-22 00:10:14 +1100 |
| commit | 67060cb1ffa474c4fa1ae4db865ac1c7ed1fa899 (patch) | |
| tree | 79d761c5be8591c0c680f8383a89a886bcbfadbc /arch/powerpc/include/asm/pci-bridge.h | |
| parent | c8f02f2108136a6218326fbcd4034b985849667c (diff) | |
| download | linux-67060cb1ffa474c4fa1ae4db865ac1c7ed1fa899.tar.bz2 | |
powerpc/pci: Add pci_find_controller_for_domain()
Add a helper to find the pci_controller structure based on the domain
number / phb id.
Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Reviewed-by: Sam Bobroff <sbobroff@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/pci-bridge.h')
| -rw-r--r-- | arch/powerpc/include/asm/pci-bridge.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 98e8b46aff97..6c0039f3a3a6 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -273,6 +273,8 @@ extern int pcibios_map_io_space(struct pci_bus *bus); extern struct pci_controller *pci_find_hose_for_OF_device( struct device_node* node); +extern struct pci_controller *pci_find_controller_for_domain(int domain_nr); + /* Fill up host controller resources from the OF node */ extern void pci_process_bridge_OF_ranges(struct pci_controller *hose, struct device_node *dev, int primary); |