linux-kernel - Re: [PATCH] x86, UV: non-sparse irq based uv_setup_irq()/uv_teardown

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Date:	Tue, 21 Oct 2008 07:32:43 -0500
From:	Dean Nelson <dcn@....com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	"H. Peter Anvin" <hpa@...or.com>, Yinghai Lu <Yinghai.lu@....com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] x86, UV: non-sparse irq based uv_setup_irq()/uv_teardown_irq() functions

On Mon, Oct 20, 2008 at 01:37:18PM -0500, Dean Nelson wrote:
> Provide a means for UV interrupt MMRs to be setup with the message to be sent
> when an MSI-like interrupt is raised.
> 
> Signed-off-by: Dean Nelson <dcn@....com>
> 
> ---
> 
> Ingo,
> 
> A version of this patch, based on the sparse irq code, you applied to
> tip/x86/uv. I'm submitting this verision, which is not based on the
> sparse irq code, to replace that patch since the sparse irq code has
> been pulled from linux-next, and I'd like this functionality to get
> into linux 2.6.28.
> 
> The differences between the two patches are minimal. The bulk of it
> was to move the code that was added to io_apic.c to io_apic_64.c instead.
> I also made a small change to some of the comments.
> 
> Thanks,
> Dean
> 
>  arch/x86/kernel/Makefile     |    2 
>  arch/x86/kernel/io_apic_64.c |   67 +++++++++++++++++++++++++++++++++
>  arch/x86/kernel/uv_irq.c     |   79 +++++++++++++++++++++++++++++++++++++++
>  include/asm-x86/uv/uv_irq.h  |   36 +++++++++++++++++
>  4 files changed, 183 insertions(+), 1 deletion(-)

It turns out that the sparse irq code and the version of this patch based
on that made it into 2.6.28, so...

please ignore this patch.
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