PATA_WINBOND lost interrupt - linux-2.6.36.2 - ppc64

2011-01-03 Thread acrux
hi, there is a problem using new pata drivers with an old IBM Intellistation POWER 275 (9114-275 pSeries POWER4+). These boxes are equipped with an IDE dvd-rom drive (PATA_WINBOND driver). :00:03.1 IDE interface: Symphony Labs SL82c105 (rev 05) I can report, instead, that the old ide-cd

[PATCH 02/32] powerpc/cell: use system_wq in cpufreq_spudemand

2011-01-03 Thread Tejun Heo
With cmwq, there's no reason to use a separate workqueue in cpufreq_spudemand. Use system_wq instead. The work items are already sync canceled on stop, so it's already guaranteed that no work is running when spu_gov_exit() is entered. Signed-off-by: Tejun Heo t...@kernel.org Cc: Arnd Bergmann

PowerPC MPC5200B ATA MWDMA regression

2011-01-03 Thread Roman Fietze
Hello, When merging more recent kernel versions, tried that using v2.6.35 and v2.6.36, into our tree (branched at v2.6.34), I detected, that MWDMA2 on the HW listed in the subject does no longer work. So I bisected that using the original, standard kernel tree using a minimum config using

Re: PowerPC MPC5200B ATA MWDMA regression

2011-01-03 Thread Tejun Heo
On Mon, Jan 03, 2011 at 02:45:47PM +0100, Roman Fietze wrote: Hello, When merging more recent kernel versions, tried that using v2.6.35 and v2.6.36, into our tree (branched at v2.6.34), I detected, that MWDMA2 on the HW listed in the subject does no longer work. So I bisected that using

Re: PowerPC MPC5200B ATA MWDMA regression

2011-01-03 Thread acrux
hi, my MPC5200B (Genesi EFIKA PowerPC) works fine with linux-2.6.36.2 and these two patches: http://lists.ozlabs.org/pipermail/linuxppc-dev/2010-December/087632.html http://lists.ozlabs.org/pipermail/linuxppc-dev/2010-December/087633.html i hope this helps, cheers --acrux -- GNU/Linux on

Re: PowerPC MPC5200B ATA MWDMA regression

2011-01-03 Thread Sergei Shtylyov
Hello. On 03-01-2011 16:59, Tejun Heo wrote: When merging more recent kernel versions, tried that using v2.6.35 and v2.6.36, into our tree (branched at v2.6.34), I detected, that MWDMA2 on the HW listed in the subject does no longer work. So I bisected that using the original, standard

Re: PowerPC MPC5200B ATA MWDMA regression

2011-01-03 Thread Tejun Heo
On Mon, Jan 3, 2011 at 3:29 PM, Sergei Shtylyov sshtyl...@mvista.com wrote: The commit you bisected to contains all those conversions too.  Take a look at a similar driver and look at how it has been converted recently.  Even better, just send the driver upstream.  :-)   It's already there...

Re: PowerPC MPC5200B ATA MWDMA regression

2011-01-03 Thread Roman Fietze
Hallo Tejun, On Monday, 03.January.2011 14:59:29 Tejun Heo wrote: Which driver is it? drivers/ata/pata_mpc52xx.c from the standard tree, 100% unchanged. As I said, for the bisect I was using the original, unchanged torvalds/master tree from git.kernel.org. You probably now want to use

Re: [PATCH 1/5]arch:powerpc:platforms:85xx:mpc85xx_mds.c Typo change singal to signal

2011-01-03 Thread Jiri Kosina
On Thu, 30 Dec 2010, Justin P. Mattock wrote: The patches below fixes a typo singal to signal. Please let me know if anything needs to be changed. Signed-off-by: Justin P. Mattock justinmatt...@gmail.com --- arch/powerpc/platforms/85xx/mpc85xx_mds.c |2 +- 1 files changed, 1

Re: PowerPC MPC5200B ATA MWDMA regression

2011-01-03 Thread Sergei Shtylyov
Hello. On 03-01-2011 17:33, Tejun Heo wrote: The commit you bisected to contains all those conversions too. Take a look at a similar driver and look at how it has been converted recently. Even better, just send the driver upstream. :-) It's already there... Ouch, did I forget to

[PATCH] Make auto-loading of therm_pm72 possible

2011-01-03 Thread Marc Zyngier
The therm_pm72 driver, used on the PowerMac G5 range, cannot be auto-loaded, since the driver itself creates both the device node and the driver instance. Moving the device node creation to the platform setup code and adding the necessary MODULE_DEVICE_TABLE() information allows the driver to be

Re: PowerPC MPC5200B ATA MWDMA regression

2011-01-03 Thread Sergei Shtylyov
Hello. On 03-01-2011 18:27, Sergei Shtylyov wrote: The commit you bisected to contains all those conversions too. Take a look at a similar driver and look at how it has been converted recently. Even better, just send the driver upstream. :-) It's already there... Ouch, did I forget to

Re: [RFC] MPIC Bindings and Bindings for AMP Systems

2011-01-03 Thread Scott Wood
On Thu, 23 Dec 2010 15:33:25 -0700 Grant Likely grant.lik...@secretlab.ca wrote: On Thu, Dec 23, 2010 at 03:49:54PM -0600, Meador Inge wrote: How do you see this working in terms of processing the data? It seems like we are going to have to be aware of N values instead of 1, which seems

Re: [RFC] MPIC Bindings and Bindings for AMP Systems

2011-01-03 Thread Scott Wood
On Wed, 22 Dec 2010 23:58:09 -0600 Meador Inge meador_i...@mentor.com wrote: NOTE: The 'interrupt-parent' is implicit since message register nodes are always children of interrupt controller nodes. ** Example: mpic: p...@4 { interrupt-controller;

[PATCH] powerpc/dts: fix syntax bugs in bluestone.dts

2011-01-03 Thread Grant Likely
Signed-off-by: Grant Likely grant.lik...@secretlab.ca --- I'm picking this one up immediately into my next-devicetree branch g. arch/powerpc/boot/dts/bluestone.dts |8 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/boot/dts/bluestone.dts

[PATCH] powerpc/405: Fix missing #{address,size}-cells in i2c node

2011-01-03 Thread Grant Likely
Signed-off-by: Grant Likely grant.lik...@secretlab.ca --- I'm putting this patch into my next-devicetree branch. g. arch/powerpc/boot/dts/hotfoot.dts |2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/boot/dts/hotfoot.dts b/arch/powerpc/boot/dts/hotfoot.dts

Re: problem backporting talitos for MPC8272

2011-01-03 Thread Scott Wood
On Wed, 29 Dec 2010 02:10:55 +0100 Alexandru Ionut Grama gramaalexandruio...@gmail.com wrote: My final question it's about of-tree. I have the mpc8272ads.dts file with a tree that involves talitos, but I've changed the properties acording the new version of it on 2.6.35. ¿This file

[PATCH] of/device: Don't register disabled devices

2011-01-03 Thread Grant Likely
Device nodes with the property status=disabled are not usable and so don't register them when parsing the device tree for devices. Signed-off-by: Grant Likely grant.lik...@secretlab.ca Cc: Hollis Blanchard hollis_blanch...@mentor.com Cc: Deepak Saxena deepak_sax...@mentor.com Cc: Scott Wood

[git pull] powerpc changes for 2.6.38

2011-01-03 Thread Grant Likely
Hi Ben, Here are some of the powerpc patched I've picked up for .38. g. The following changes since commit b518a64983cbf2ff31aed530898de2d80e4573d5: hwmon: (s3c-hwmon) Fix compilation (2011-01-02 15:31:11 -0800) are available in the git repository at: git://git.secretlab.ca/git/linux-2.6

Re: [PATCH 2/5] powerpc/5200: dts: rename nodes to prepare for refactoring dts files

2011-01-03 Thread Grant Likely
On Wed, Nov 17, 2010 at 03:28:30PM -0800, John Bonesio wrote: This patch renames nodes in dts fils for MPC5200b files to prepare for refactoring of these files later. When refactoring it will be easier to verify the results if the node names aren't changing at the same time. Signed-off-by:

Re: [PATCH 3/5] powerpc/5200: dts: remove unused properties

2011-01-03 Thread Grant Likely
On Wed, Nov 17, 2010 at 03:28:39PM -0800, John Bonesio wrote: This patch remove unused properties in dts files in preparation of refactoring the dts files for MPC5200b based boards. Signed-off-by: John Bonesio bo...@secretlab.ca Applied, thanks. g. --- arch/powerpc/boot/dts/cm5200.dts

[PATCH] RapidIO: Fix hang on RapidIO doorbell queue full condition

2011-01-03 Thread Thomas Taranowski
In fsl_rio_dbell_handler, the code currently simply acknowledges the QFI queue full interrupt, but does nothing to resolve the queue full condition. Instead, it jumps to the end of the isr. When a queue full condition occurs, the isr is then re-entered immediately and continually, forever. The