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| author | Daniel Axtens <dja@axtens.net> | 2015-04-14 07:27:54 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-05-22 08:50:55 +0300 |
| commit | e059b105d157d0231e2f0a7fba996724d856114b (patch) | |
| tree | d6ea4686a1fafc9f7d11d9f0b93b1fcd7127b111 /arch/powerpc/include/asm/pci-bridge.h | |
| parent | 81f2f7ce4c5bb688ad691cb3ee37e81ca26a8a3b (diff) | |
| download | linux-e059b105d157d0231e2f0a7fba996724d856114b.tar.xz | |
powerpc: Add MSI operations to pci_controller_ops struct
Add MSI setup and teardown functions to pci_controller_ops.
Patch the callsites (arch_{setup,teardown}_msi_irqs) to prefer the
controller ops version if it's available.
Signed-off-by: Daniel Axtens <dja@axtens.net>
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 | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 1811c44bf34b..a3b6252bcfc9 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -30,6 +30,12 @@ struct pci_controller_ops { /* Called during PCI resource reassignment */ resource_size_t (*window_alignment)(struct pci_bus *, unsigned long type); void (*reset_secondary_bus)(struct pci_dev *dev); + +#ifdef CONFIG_PCI_MSI + int (*setup_msi_irqs)(struct pci_dev *dev, + int nvec, int type); + void (*teardown_msi_irqs)(struct pci_dev *dev); +#endif }; /* |