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Commit 3aa8a41e authored by Matthew Minter's avatar Matthew Minter Committed by Bjorn Helgaas
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PCI: Add IRQ mapping function pointers to pci_host_bridge struct 



In order to defer IRQ assignment arches must be able to register functions
to map and swizzle interrupts.  These registered functions are stored in
the pci_host_bridge struct.

Signed-off-by: default avatarMatthew Minter <matt@masarand.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent be0ce12e

include/linux/pci.h

+2 −0
Original line number Diff line number Diff line
@@ -432,6 +432,8 @@ struct pci_host_bridge { 
	void *sysdata;

	int busnr;

	struct list_head windows;	/* resource_entry */

	u8 (*swizzle_irq)(struct pci_dev *, u8 *); /* platform IRQ swizzler */

	int (*map_irq)(const struct pci_dev *, u8, u8);

	void (*release_fn)(struct pci_host_bridge *);

	void *release_data;

	struct msi_controller *msi;