From: Geoff Levand <geoffrey.levand@am•sony.com>
To: Benjamin Herrenschmidt <benh@kernel•crashing.org>
Cc: linuxppc-dev@ozlabs•org
Subject: Re: powerpc virq: new routine virq_to_hw
Date: Mon, 28 Aug 2006 08:03:06 -0700 [thread overview]
Message-ID: <44F305AA.5020101@am.sony.com> (raw)
In-Reply-To: <1156728139.8433.413.camel@localhost.localdomain>
Benjamin Herrenschmidt wrote:
> I'd much prefer:
>
> static inline irq_hw_number_t virq_to_hw (unsigned int virq)
> {
> return irq_map[virq].hwirq;
> }
Here is an updated version.
-Geoff
This adds an accessor routine virq_to_hw() to the
virq routines which hides the implementation details
of the virq to hwirq map.
Signed-off-by: Geoff Levand <geoffrey.levand@am•sony.com>
---
Index: cell--common--4/include/asm-powerpc/irq.h
===================================================================
--- cell--common--4.orig/include/asm-powerpc/irq.h
+++ cell--common--4/include/asm-powerpc/irq.h
@@ -136,6 +136,10 @@
extern struct irq_map_entry irq_map[NR_IRQS];
+static inline irq_hw_number_t virq_to_hw(unsigned int virq)
+{
+ return irq_map[virq].hwirq;
+}
/**
* irq_alloc_host - Allocate a new irq_host data structure
next prev parent reply other threads:[~2006-08-28 15:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-25 23:02 powerpc virq: new routine virq_to_hw Geoff Levand
2006-08-28 1:22 ` Benjamin Herrenschmidt
2006-08-28 7:16 ` Segher Boessenkool
2006-08-28 15:03 ` Geoff Levand [this message]
2006-08-29 22:36 ` Benjamin Herrenschmidt
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