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[POWERPC] 83xx: Return a point to the struct ipic from ipic_init()

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It's useful to have access to struct ipic handle that just got created
in ipic_init().

For example, if we want to setup an external IRQ with out
a device node we need access ipic->irqhost to create the virtual to HW
IRQ mapping and to set the IRQ sense.  With this we can mimic the old
sense array concept that existed in arch/ppc.

Signed-off-by: Kumar Gala <[email protected]>
This commit is contained in:
Kumar Gala 2007-01-26 01:45:32 -06:00
commit 126186a055
2 changed files with 10 additions and 7 deletions
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2
include/asm-powerpc/ipic.h
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@ -78,7 +78,7 @@ extern u32 ipic_get_mcp_status(void);
extern void ipic_clear_mcp_status(u32 mask);
#ifdef CONFIG_PPC_MERGE
extern void ipic_init(struct device_node *node, unsigned int flags);
extern struct ipic * ipic_init(struct device_node *node, unsigned int flags);
extern unsigned int ipic_get_irq(void);
#else
extern void ipic_init(phys_addr_t phys_addr, unsigned int flags,