From: Andrew Morton <akpm@linux-foundation.org>
To: Mike Travis <travis@sgi.com>
Cc: Ingo Molnar <mingo@elte.hu>, Jack Steiner <steiner@sgi.com>,
linux-kernel@vger.kernel.org, Tony Luck <tony.luck@intel.com>
Subject: Re: [PATCH 4/6] ia64 UV: Provide a LED driver for UV Systems
Date: Thu, 7 Aug 2008 23:07:00 -0700 [thread overview]
Message-ID: <20080807230700.bf5492d5.akpm@linux-foundation.org> (raw)
In-Reply-To: <20080808005658.554514000@polaris-admin.engr.sgi.com>
On Thu, 07 Aug 2008 17:56:43 -0700 Mike Travis <travis@sgi.com> wrote:
> * Add base functionality for writing to the LED's on
> the ia64 UV architecture.
>
> Note that this is a RAS feature that allows external monitoring of
> various cpu state indicators, not just providing "pretty blinking
> lights", as the LED state is readable by the system controller.
>
> Based on linux-2.6.tip/master.
>
> Signed-off-by: Mike Travis <travis@sgi.com>
> Cc: Tony Luck <tony.luck@intel.com>
> ---
> arch/ia64/uv/kernel/setup.c | 2 +
> include/asm-ia64/uv/uv_hub.h | 61 ++++++++++++++++++++++++++++++++++++++++++-
It's arch/ia64/include/asm/uv/uv_hub.h in my kernel. Weird.
next prev parent reply other threads:[~2008-08-08 6:07 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-08 0:56 [PATCH 0/6] SGI UV: Provide a LED driver and some System Activity Indicators Mike Travis
2008-08-08 0:56 ` [PATCH 1/6] x86_64 UV: Provide a LED driver for UV Systems Mike Travis
2008-08-08 0:56 ` [PATCH 2/6] x86_64 UV: Use LED to indicate CPU is active Mike Travis
2008-08-11 15:53 ` Ingo Molnar
2008-08-13 9:56 ` Pavel Machek
2008-08-25 17:53 ` Mike Travis
2008-08-25 17:49 ` Mike Travis
2008-08-08 0:56 ` [PATCH 3/6] x86_64 UV: Use blinking LED for heartbeat display Mike Travis
2008-08-11 16:02 ` Ingo Molnar
2008-08-13 9:57 ` Pavel Machek
2008-08-26 20:53 ` Mike Travis
2008-08-27 21:38 ` Pavel Machek
2008-08-25 17:55 ` Mike Travis
2008-08-08 0:56 ` [PATCH 4/6] ia64 UV: Provide a LED driver for UV Systems Mike Travis
2008-08-08 6:07 ` Andrew Morton [this message]
2008-08-08 0:56 ` [PATCH 5/6] ia64 UV: Use LED to indicate CPU is active Mike Travis
2008-08-08 0:56 ` [PATCH 6/6] ia64 UV: Use blinking LED for heartbeat display Mike Travis
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