Re: ABI defined register usage within function calls

2013-07-19 Thread Scott Wood
On 07/10/2013 08:54:39 AM, JiveTalkin wrote: Hello. I would like to monitor the value of one of the parameters (within the stack frame) that have been passed as part of a context switch (from process context to interrupt context). I don't understand this... What specifically do you mean by

Re: [PATCH] module: ppc64 module CRC relocation fix causes perf issues

2013-07-19 Thread Scott Wood
On 07/17/2013 11:00:45 PM, Anton Blanchard wrote: Hi Scott, > What specifically should I do to test it? Could you double check perf annotate works? I'm 99% sure it will but that is what was failing on ppc64. I'm not really sure what it's supposed to look like when "perf annotate" works. I

Re: therm_pm72 units, interface

2013-07-19 Thread Benjamin Herrenschmidt
On Fri, 2013-07-19 at 20:43 +0300, Aaro Koskinen wrote: > I booted a Xserve today with 3.11-rc1, and noticed the noise is coming > from slots-fan (PCI fan?) which is always 99%, although the slots-temp is > just 33. Is it on purpose the rm31 slots PID params are totally different > from therm_pm72

Re: Inbound PCI and Memory Corruption

2013-07-19 Thread Timur Tabi
On Thu, Jul 18, 2013 at 4:30 PM, Peter LaDow wrote: > > It does seem that for incoming PCI transactions the Freescale DMA > engine is not used. And in our device tree we have the DMA engine > commented out. That is, the "fsl,mpc8349-dma" and "fsl,elo-dma" > compatible items are not present in th

Re: Inbound PCI and Memory Corruption

2013-07-19 Thread Scott Wood
On 07/18/2013 05:02:33 PM, Benjamin Herrenschmidt wrote: On Thu, 2013-07-18 at 14:30 -0700, Peter LaDow wrote: > We are still stumped on this one, but during a review of the system > setup one thing came up that we aren't sure about is the device tree > and the DMA engine. > > It does seem that f

Re: therm_pm72 units, interface

2013-07-19 Thread Aaro Koskinen
On Fri, Jan 18, 2013 at 10:38:05AM +1100, Benjamin Herrenschmidt wrote: > On Thu, 2013-01-17 at 15:38 +0100, Jan Engelhardt wrote: > > Meanwhile, I run Linux 3.7.1 and the software side changed somewhat. > > windfarm_rm31 seems to no longer calm the fans down once loaded, > > whereas therm_pm72 on

Re: [PATCH 1/4 V4] powerpc/85xx: Add support for 85xx cpu type detection

2013-07-19 Thread Scott Wood
On 07/18/2013 09:28:20 PM, Zhang Haijun-B42677 wrote: Hi, scott I had update this patch, this is the newest version. If there is no other problem, can you help merge this patch? I hope to make sure the following patch don't need to rebuild due to the change of this patch. It looks OK. I'll

Re: [PATCH 4/4 V2] mmc: esdhc: Add broken timeout quirk for p4/p5 board

2013-07-19 Thread Scott Wood
On 07/18/2013 09:19:59 PM, Zhang Haijun-B42677 wrote: Thanks. Regards Haijun. > -Original Message- > From: Wood Scott-B07421 > Sent: Thursday, July 18, 2013 1:14 AM > To: Zhang Haijun-B42677 > Cc: linux-...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org; > cbouatmai...@gmail.com; c..

Re: Inbound PCI and Memory Corruption

2013-07-19 Thread Gerhard Sittig
On Thu, Jul 18, 2013 at 14:30 -0700, Peter LaDow wrote: > > We are still stumped on this one, but during a review of the system > setup one thing came up that we aren't sure about is the device tree > and the DMA engine. > > It does seem that for incoming PCI transactions the Freescale DMA > engi

Re: [PATCH v2 16/24] net: can: mscan: make mpc512x code use common clock

2013-07-19 Thread Marc Kleine-Budde
On 07/19/2013 11:41 AM, Gerhard Sittig wrote: > On Fri, Jul 19, 2013 at 09:34 +0200, Marc Kleine-Budde wrote: >> >> On 07/18/2013 10:20 PM, Gerhard Sittig wrote: >>> extend the mscan(4) driver with alternative support for the COMMON_CLK >>> approach which is an option in the MPC512x platform, keep

Re: [PATCH v2 16/24] net: can: mscan: make mpc512x code use common clock

2013-07-19 Thread Gerhard Sittig
On Fri, Jul 19, 2013 at 09:34 +0200, Marc Kleine-Budde wrote: > > On 07/18/2013 10:20 PM, Gerhard Sittig wrote: > > extend the mscan(4) driver with alternative support for the COMMON_CLK > > approach which is an option in the MPC512x platform, keep the existing > > clock support implementation in

Re: [PATCH v2 18/24] i2c: mpc: OF clock lookup for MPC512x

2013-07-19 Thread Gerhard Sittig
On Thu, Jul 18, 2013 at 21:33 +0100, Russell King - ARM Linux wrote: > > On Thu, Jul 18, 2013 at 10:20:52PM +0200, Gerhard Sittig wrote: > > + /* enable clock for the I2C peripheral (non fatal) */ > > + clk = of_clk_get_by_name(node, "per"); > > + if (!IS_ERR(clk)) { > > + clk_prep

Re: [GIT PULL 00/76] perf/core improvements and fixes

2013-07-19 Thread Ingo Molnar
* Arnaldo Carvalho de Melo wrote: > From: Arnaldo Carvalho de Melo > > Hi Ingo, > > Please consider pulling. > > There was a long delay in processing patches related to my vacations > that took longer than antecipated to being addressed. > > With the recent acme/perf/urgen

Re: [PATCH v2 16/24] net: can: mscan: make mpc512x code use common clock

2013-07-19 Thread Marc Kleine-Budde
On 07/18/2013 10:20 PM, Gerhard Sittig wrote: > extend the mscan(4) driver with alternative support for the COMMON_CLK > approach which is an option in the MPC512x platform, keep the existing > clock support implementation in place since the driver is shared with > other MPC5xxx SoCs which don't ha

[PATCH] macintosh: ams: replace strict_strtoul() with kstrtoul()

2013-07-19 Thread Jingoo Han
The usage of strict_strtoul() is not preferred, because strict_strtoul() is obsolete. Thus, kstrtoul() should be used. Signed-off-by: Jingoo Han --- drivers/macintosh/ams/ams-input.c |6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/macintosh/ams/ams-input.c b/