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[PATCH] rapidio: message interface updates

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Updates the RIO messaging interface to pass a device instance into the
event registeration and callbacks.

Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Matt Porter
2005-11-07 01:00:20 -08:00
committed by Linus Torvalds
parent 2b0c28d7f8
commit 6978bbc097
5 changed files with 41 additions and 26 deletions
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10
include/linux/rio.h
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@@ -132,7 +132,7 @@ struct rio_dev {
*/
struct rio_msg {
struct resource *res;
void (*mcback) (struct rio_mport * mport, int mbox, int slot);
void (*mcback) (struct rio_mport * mport, void *dev_id, int mbox, int slot);
};
/**
@@ -140,11 +140,13 @@ struct rio_msg {
* @node: Node in list of doorbell events
* @res: Doorbell resource
* @dinb: Doorbell event callback
* @dev_id: Device specific pointer to pass on event
*/
struct rio_dbell {
struct list_head node;
struct resource *res;
void (*dinb) (struct rio_mport * mport, u16 src, u16 dst, u16 info);
void (*dinb) (struct rio_mport *mport, void *dev_id, u16 src, u16 dst, u16 info);
void *dev_id;
};
/**
@@ -314,9 +316,9 @@ extern int rio_hw_add_outb_message(struct rio_mport *, struct rio_dev *, int,
void *, size_t);
extern int rio_hw_add_inb_buffer(struct rio_mport *, int, void *);
extern void *rio_hw_get_inb_message(struct rio_mport *, int);
extern int rio_open_inb_mbox(struct rio_mport *, int, int);
extern int rio_open_inb_mbox(struct rio_mport *, void *, int, int);
extern void rio_close_inb_mbox(struct rio_mport *, int);
extern int rio_open_outb_mbox(struct rio_mport *, int, int);
extern int rio_open_outb_mbox(struct rio_mport *, void *, int, int);
extern void rio_close_outb_mbox(struct rio_mport *, int);
#endif /* __KERNEL__ */