From: Arnd Bergmann <arnd@arndb.de>
To: cbe-oss-dev@ozlabs.org, maynardj@us.ibm.com
Cc: linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org,
oprofile-list@lists.sourceforge.net
Subject: Re: [Cbe-oss-dev] [RFC, PATCH 2/4] Add support to OProfile for profiling Cell BE SPUs -- update
Date: Tue, 30 Jan 2007 05:08:56 +0100 [thread overview]
Message-ID: <200701300508.56467.arnd@arndb.de> (raw)
In-Reply-To: <45BE4F55.8070801@us.ibm.com>
On Monday 29 January 2007 20:47, Maynard Johnson wrote:
> The code was setting up the debug bus for group 21 when profiling on th=
e=20
> event PPU CYCLES. =A0The debug bus is not actually used by the hardware=20
> performance counters when counting PPU CYCLES. =A0Setting up the debug bus
> for PPU CYCLES causes signal routing conflicts on the debug bus when=20
> profiling PPU cycles and another PPU event. =A0This patch fixes the code =
to=20
> only setup the debug bus to route the performance signals for the non
> PPU CYCLE events.
>=20
> Signed-off-by: Maynard Johnson <mpjohn@us.ibm.com>
> Signed-off-by: Carl Love <carll@us.ibm.com>
Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Any suggestion for a one-line patch title?
WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@arndb.de>
To: cbe-oss-dev@ozlabs.org, maynardj@us.ibm.com
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org,
oprofile-list@lists.sourceforge.net
Subject: Re: [Cbe-oss-dev] [RFC, PATCH 2/4] Add support to OProfile for profiling Cell BE SPUs -- update
Date: Tue, 30 Jan 2007 05:08:56 +0100 [thread overview]
Message-ID: <200701300508.56467.arnd@arndb.de> (raw)
In-Reply-To: <45BE4F55.8070801@us.ibm.com>
On Monday 29 January 2007 20:47, Maynard Johnson wrote:
> The code was setting up the debug bus for group 21 when profiling on the
> event PPU CYCLES. The debug bus is not actually used by the hardware
> performance counters when counting PPU CYCLES. Setting up the debug bus
> for PPU CYCLES causes signal routing conflicts on the debug bus when
> profiling PPU cycles and another PPU event. This patch fixes the code to
> only setup the debug bus to route the performance signals for the non
> PPU CYCLE events.
>
> Signed-off-by: Maynard Johnson <mpjohn@us.ibm.com>
> Signed-off-by: Carl Love <carll@us.ibm.com>
Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Any suggestion for a one-line patch title?
next prev parent reply other threads:[~2007-01-30 4:08 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-29 19:45 [RFC, PATCH 0/4] Add support to OProfile for profiling Cell BE SPUs -- update Maynard Johnson
2007-01-29 19:46 ` [RFC, PATCH 1/4] " Maynard Johnson
2007-01-30 4:07 ` [Cbe-oss-dev] " Arnd Bergmann
2007-01-30 4:07 ` Arnd Bergmann
2007-01-30 10:39 ` Christoph Hellwig
2007-01-30 10:39 ` Christoph Hellwig
2007-01-30 22:49 ` Carl Love
2007-01-30 22:49 ` Carl Love
2007-01-30 22:57 ` Benjamin Herrenschmidt
2007-01-30 22:57 ` Benjamin Herrenschmidt
2007-01-31 8:47 ` Christoph Hellwig
2007-01-31 8:47 ` Christoph Hellwig
2007-01-30 22:59 ` Benjamin Herrenschmidt
2007-01-30 22:59 ` Benjamin Herrenschmidt
2007-01-29 19:47 ` [RFC, PATCH 2/4] " Maynard Johnson
2007-01-30 4:08 ` Arnd Bergmann [this message]
2007-01-30 4:08 ` [Cbe-oss-dev] " Arnd Bergmann
2007-01-30 23:51 ` Carl Love
2007-01-30 23:51 ` Carl Love
2007-01-29 19:48 ` [RFC, PATCH 3/4] " Maynard Johnson
2007-01-30 4:24 ` [Cbe-oss-dev] " Arnd Bergmann
2007-01-30 4:24 ` Arnd Bergmann
2007-01-30 15:31 ` Maynard Johnson
2007-01-30 15:31 ` Maynard Johnson
2007-01-31 0:35 ` Arnd Bergmann
2007-01-31 0:35 ` Arnd Bergmann
2007-01-29 19:48 ` [RFC, PATCH 4/4] " Maynard Johnson
2007-01-30 7:39 ` [Cbe-oss-dev] " Arnd Bergmann
2007-01-30 7:53 ` Benjamin Herrenschmidt
2007-01-30 7:53 ` Benjamin Herrenschmidt
2007-01-30 10:41 ` Christoph Hellwig
2007-01-30 10:41 ` Christoph Hellwig
2007-01-30 23:09 ` Maynard Johnson
2007-01-30 23:09 ` Maynard Johnson
2007-01-30 21:41 ` Maynard Johnson
2007-01-30 21:41 ` Maynard Johnson
2007-01-30 22:54 ` Maynard Johnson
2007-01-30 22:54 ` Maynard Johnson
2007-01-30 23:34 ` Benjamin Herrenschmidt
2007-01-30 23:34 ` Benjamin Herrenschmidt
2007-01-31 0:29 ` Maynard Johnson
2007-01-31 0:29 ` Maynard Johnson
2007-01-31 6:52 ` Arnd Bergmann
2007-01-31 6:52 ` Arnd Bergmann
2007-02-02 16:47 ` Maynard Johnson
2007-02-02 16:47 ` Maynard Johnson
2007-02-03 7:40 ` Arnd Bergmann
2007-02-03 7:40 ` Arnd Bergmann
2007-02-03 20:03 ` Maynard Johnson
2007-02-03 20:03 ` Maynard Johnson
2007-02-04 2:42 ` Arnd Bergmann
2007-02-04 2:42 ` Arnd Bergmann
2007-02-04 17:11 ` Maynard Johnson
2007-02-04 17:11 ` Maynard Johnson
2007-01-30 23:31 ` Carl Love
2007-01-30 23:31 ` Carl Love
2007-01-31 1:25 ` Christian Krafft
2007-01-31 1:25 ` Christian Krafft
2007-01-31 6:06 ` Arnd Bergmann
2007-01-31 6:06 ` Arnd Bergmann
2007-01-31 5:57 ` Arnd Bergmann
2007-01-31 5:57 ` Arnd Bergmann
2007-02-02 19:27 ` Maynard Johnson
2007-02-02 19:27 ` Maynard Johnson
2007-02-03 23:49 ` Maynard Johnson
2007-02-03 23:49 ` Maynard Johnson
2007-02-04 2:52 ` Arnd Bergmann
2007-02-04 2:52 ` Arnd Bergmann
2007-02-04 17:33 ` Maynard Johnson
2007-02-04 17:33 ` Maynard Johnson
2007-01-31 9:24 ` Milton Miller
2007-01-31 15:42 ` Arnd Bergmann
2007-02-01 18:56 ` Milton Miller
2007-02-02 0:54 ` Arnd Bergmann
2007-01-30 8:37 ` [RFC, PATCH 0/4] " Arnd Bergmann
2007-01-30 8:37 ` Arnd Bergmann
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