diff options
| author | Johannes Thumshirn <johannes.thumshirn@men.de> | 2014-04-24 14:35:25 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-27 17:38:11 -0700 |
| commit | 4ec65b77c64504e178d75aaba6ac96f68837416c (patch) | |
| tree | 573c968f454b51209892fd0ede0c1d56d63f5649 /include | |
| parent | 2e1c951f5da23faaa60224628f44b100ab212d46 (diff) | |
mcb: Add support for shared PCI IRQs
Add support for shared PCI IRQs to mcb and mcb-pci.
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@men.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mcb.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/mcb.h b/include/linux/mcb.h index 2db284d1406..ed06e15a36a 100644 --- a/include/linux/mcb.h +++ b/include/linux/mcb.h @@ -16,6 +16,7 @@ #include <linux/irqreturn.h> struct mcb_driver; +struct mcb_device; /** * struct mcb_bus - MEN Chameleon Bus @@ -23,11 +24,14 @@ struct mcb_driver; * @dev: pointer to carrier device * @children: the child busses * @bus_nr: mcb bus number + * @get_irq: callback to get IRQ number */ struct mcb_bus { struct list_head children; struct device dev; + struct device *carrier; int bus_nr; + int (*get_irq)(struct mcb_device *dev); }; #define to_mcb_bus(b) container_of((b), struct mcb_bus, dev) @@ -105,7 +109,7 @@ extern void mcb_unregister_driver(struct mcb_driver *driver); module_driver(__mcb_driver, mcb_register_driver, mcb_unregister_driver); extern void mcb_bus_add_devices(const struct mcb_bus *bus); extern int mcb_device_register(struct mcb_bus *bus, struct mcb_device *dev); -extern struct mcb_bus *mcb_alloc_bus(void); +extern struct mcb_bus *mcb_alloc_bus(struct device *carrier); extern struct mcb_bus *mcb_bus_get(struct mcb_bus *bus); extern void mcb_bus_put(struct mcb_bus *bus); extern struct mcb_device *mcb_alloc_dev(struct mcb_bus *bus); |