From: Mark Maule <maule@sgi.com>
To: Matthew Wilcox <matthew@wil.cx>
Cc: linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org,
Tony Luck <tony.luck@intel.com>
Subject: Re: [PATCH 3/4] per-platform IA64_{FIRST,LAST}_DEVICE_VECTOR definitions
Date: Wed, 21 Dec 2005 13:18:43 -0600 [thread overview]
Message-ID: <20051221191843.GJ9920@sgi.com> (raw)
In-Reply-To: <20051221190916.GE2361@parisc-linux.org>
On Wed, Dec 21, 2005 at 12:09:16PM -0700, Matthew Wilcox wrote:
> On Wed, Dec 21, 2005 at 12:42:46PM -0600, Mark Maule wrote:
> > #ifndef CONFIG_X86_IO_APIC
> > int vector_irq[NR_VECTORS] = { [0 ... NR_VECTORS - 1] = -1};
> > -u8 irq_vector[NR_IRQ_VECTORS] = { FIRST_DEVICE_VECTOR , 0 };
> > +u8 irq_vector[NR_IRQ_VECTORS] = { [0 ... NR_IRQ_VECTORS - 1 ] = 0 };
>
> Isn't this just a very complicated way of saying:
>
> u8 irq_vector[NR_IRQ_VECTORS];
>
> ?
Ok. Was just following the lead of this:
static struct msi_desc* msi_desc[NR_IRQS] = { [0 ... NR_IRQS-1] = NULL };
So arrays are always init'd to zero?
Mark
next prev parent reply other threads:[~2005-12-21 19:18 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-21 18:42 [PATCH 0/4] msi abstractions and support for altix Mark Maule
2005-12-21 18:42 ` [PATCH 1/4] msi archetecture init hook Mark Maule
2005-12-21 18:53 ` Matthew Wilcox
2005-12-21 19:03 ` Mark Maule
2005-12-21 19:40 ` Matthew Wilcox
2005-12-21 18:42 ` [PATCH 2/4] msi vector targeting abstractions Mark Maule
2005-12-21 18:56 ` Christoph Hellwig
2005-12-21 19:17 ` Mark Maule
2005-12-21 19:05 ` Matthew Wilcox
2005-12-21 19:17 ` linux-os (Dick Johnson)
2005-12-21 19:33 ` Mark Maule
2005-12-22 10:36 ` Christoph Hellwig
2005-12-22 13:59 ` Mark Maule
2005-12-21 18:42 ` [PATCH 3/4] per-platform IA64_{FIRST,LAST}_DEVICE_VECTOR definitions Mark Maule
2005-12-21 19:09 ` Matthew Wilcox
2005-12-21 19:18 ` Mark Maule [this message]
2005-12-21 19:32 ` Matthew Wilcox
2005-12-22 6:26 ` Keith Owens
2005-12-22 13:14 ` Matthew Wilcox
2005-12-21 18:42 ` [PATCH 4/4] altix: msi support Mark Maule
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