RE: [PATCH] of: Add vendor prefix for EON Corporation

2014-07-08 Thread shengzhou....@freescale.com
> -Original Message- > From: Wood Scott-B07421 > Sent: Tuesday, July 08, 2014 2:55 AM > To: Liu Shengzhou-B36685 > Cc: linuxppc-dev@lists.ozlabs.org > Subject: Re: [PATCH] of: Add vendor prefix for EON Corporation > > On Mon, 2014-07-07 at 17:29 +0800, Shengzhou Liu wrote: > > Signed-off

RE: [PATCH] of: Add vendor prefix for EON Corporation

2014-07-08 Thread shengzhou....@freescale.com
> -Original Message- > From: Liu Shengzhou-B36685 > Sent: Tuesday, July 08, 2014 3:05 PM > To: Wood Scott-B07421 > Cc: linuxppc-dev@lists.ozlabs.org > Subject: RE: [PATCH] of: Add vendor prefix for EON Corporation > > > > > -Original Message- > > From: Wood Scott-B07421 > > Sen

[PATCH] powerpc: Clean up MMU_FTRS_A2 and MMU_FTR_TYPE_3E

2014-07-08 Thread Michael Ellerman
In fb5a515704d7 "powerpc: Remove platforms/wsp and associated pieces", we removed the last user of MMU_FTRS_A2. So remove it. MMU_FTRS_A2 was the last user of MMU_FTR_TYPE_3E, so remove it also. This leaves some unreachable code in mmu_context_nohash.c, so remove that also. Signed-off-by: Michael

[PATCH v5] powerpc/t2080rdb: Add T2080RDB board support

2014-07-08 Thread Shengzhou Liu
T2080PCIe-RDB is a Freescale Reference Design Board that hosts T2080 SoC. The board feature overview: Processor: - T2080 SoC integrating four 64-bit dual-threads e6500 cores up to 1.8GHz DDR Memory: - Single memory controller capable of supporting DDR3 and DDR3-LP devices - 72bit 4GB DDR3-LP SOD

Re: Build regressions/improvements in v3.16-rc4

2014-07-08 Thread Geert Uytterhoeven
On Tue, Jul 8, 2014 at 10:00 AM, Geert Uytterhoeven wrote: > JFYI, when comparing v3.16-rc4[1] to v3.16-rc3[3], the summaries are: > - build errors: +7/-2 + /scratch/kisskb/src/arch/sh/drivers/dma/dma-sh.c: error: 'CHCR_TS_HIGH_MASK' undeclared (first use in this function): => 98:12 + /sc

RE: [PATCH 1/3] PCI/MSI: Add pci_enable_msi_partial()

2014-07-08 Thread David Laight
From: Bjorn Helgaas ... > >> Even if you do that, you ought to write valid interrupt information > >> into the 4th slot (maybe replicating one of the earlier interrupts). > >> Then, if the device does raise the 'unexpected' interrupt you don't > >> get a write to a random kernel location. > > > > I

[PATCH v5] powerpc/powernv: hwmon driver for power, fan rpm, voltage and temperature

2014-07-08 Thread Neelesh Gupta
This patch adds basic kernel support for reading power values, fan speed rpm, voltage and temperature data on powernv platforms which will be exported to user space through sysfs interface. Test results: - [root@tul163p1 ~]# sensors ibmpowernv-isa- Adapter: ISA adapter fan1:

Re: [PATCH v2] Use the POWER8 Micro Partition Prefetch Engine in KVM HV on POWER8

2014-07-08 Thread Alexander Graf
On 08.07.14 07:06, Stewart Smith wrote: The POWER8 processor has a Micro Partition Prefetch Engine, which is a fancy way of saying "has way to store and load contents of L2 or L2+MRU way of L3 cache". We initiate the storing of the log (list of addresses) using the logmpp instruction and start r

Re: Regression in 3.15 on POWER8 with multipath SCSI

2014-07-08 Thread Junichi Nomura
On 07/02/14 04:39, Mike Snitzer wrote: > On Mon, Jun 30 2014 at 6:30am -0400, > Paul Mackerras wrote: > >> I have a machine on which 3.15 usually fails to boot, and 3.14 boots >> every time. The machine is a POWER8 2-socket server with 20 cores >> (thus 160 CPUs), 128GB of RAM, and 7 SCSI disks

Re: [PATCH v5 2/2] [BUGFIX] kprobes: Fix "Failed to find blacklist" error on ia64 and ppc64

2014-07-08 Thread Masami Hiramatsu
Ping? This patch can be applied without 1/2, and will fix ia64/ppc64 problem. Thank you, (2014/07/02 16:00), Masami Hiramatsu wrote: > On ia64 and ppc64, the function pointer does not point the > entry address of the function, but the address of function > discriptor (which contains the entry ad

Re: [PATCH 1/3] PCI/MSI: Add pci_enable_msi_partial()

2014-07-08 Thread Alexander Gordeev
On Mon, Jul 07, 2014 at 01:40:48PM -0600, Bjorn Helgaas wrote: > >> Can you quantify the benefit of this? Can't a device already use > >> MSI-X to request exactly the number of vectors it can use? (I know > > > > A Intel AHCI chipset requires 16 vectors written to MME while advertises > > (via AH

Re: [PATCH v5] powerpc/powernv: hwmon driver for power, fan rpm, voltage and temperature

2014-07-08 Thread Guenter Roeck
On 07/08/2014 02:08 AM, Neelesh Gupta wrote: This patch adds basic kernel support for reading power values, fan speed rpm, voltage and temperature data on powernv platforms which will be exported to user space through sysfs interface. Test results: - [root@tul163p1 ~]# sensors ibmpow

Re: [PATCH][v2]devicetree/binding/powerpc/fsl: Add binding for CPLD

2014-07-08 Thread Scott Wood
On Tue, 2014-07-08 at 10:36 +0530, Priyanka Jain wrote: > Some Freescale boards like T1040RDB have on board CPLD connected on > the IFC bus. Add binding for this in board.txt file > > Signed-off-by: Priyanka Jain > --- > Changes for v2: Incorporated Scott's comments Isn't this v3? > .../device

Fwd: powerpc allyesconfig fix

2014-07-08 Thread Nick Krause
From: Stephen Rothwell wrote on Tue, Jul 8, 2014 at 2:04 AM Subject: Re: powerpc allyesconfig fix Hi Nicholas, On Tue, 8 Jul 2014 01:04:09 -0400 Nicholas Krause wrote: > > powerpc:allmodconfig has been failing for some time with the following > error. This patch has already bee submitted direc

Re: Fwd: powerpc allyesconfig fix

2014-07-08 Thread Guenter Roeck
On Tue, Jul 08, 2014 at 12:35:27PM -0400, Nick Krause wrote: > From: Stephen Rothwell wrote on Tue, Jul 8, 2014 at 2:04 AM > Subject: Re: powerpc allyesconfig fix > > Hi Nicholas, > > On Tue, 8 Jul 2014 01:04:09 -0400 Nicholas Krause > wrote: > > > > powerpc:allmodconfig has been failing for s

Re: [PATCH v2] Use the POWER8 Micro Partition Prefetch Engine in KVM HV on POWER8

2014-07-08 Thread Stewart Smith
Hi! Thanks for review, much appreciated! Alexander Graf writes: > On 08.07.14 07:06, Stewart Smith wrote: >> @@ -1528,6 +1535,7 @@ static void kvmppc_run_core(struct kvmppc_vcore *vc) >> int i, need_vpa_update; >> int srcu_idx; >> struct kvm_vcpu *vcpus_to_update[threads_per_core]

Re: [PATCH] devicetree/bindings/powerpc/fsl: Add binding for board

2014-07-08 Thread Scott Wood
On Mon, 2014-07-07 at 22:56 -0500, Jain Priyanka-B32167 wrote: > > > -Original Message- > > From: Wood Scott-B07421 > > Sent: Tuesday, July 08, 2014 3:00 AM > > To: Jain Priyanka-B32167 > > Cc: devicet...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org > > Subject: Re: [PATCH] devicetree/bi

Re: [PATCH] devicetree/bindings: Add binding for micron n25q512a memory

2014-07-08 Thread Scott Wood
On Mon, 2014-07-07 at 23:41 -0500, Jain Priyanka-B32167 wrote: > > > -Original Message- > > From: Wood Scott-B07421 > > Sent: Tuesday, July 08, 2014 2:56 AM > > To: Jain Priyanka-B32167 > > Cc: devicet...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org; linux- > > s...@vger.kernel.org; linu

[PATCH][v3]devicetree/binding/powerpc/fsl: Add binding for CPLD

2014-07-08 Thread Priyanka Jain
Some Freescale boards like T1040RDB have an on board CPLD connected on the IFC bus. Add binding for cpld in board.txt file Signed-off-by: Priyanka Jain --- Changes for v2: Incorporated Scott's comments .../devicetree/bindings/powerpc/fsl/board.txt | 16 1 files changed,

Re: Regression in 3.15 on POWER8 with multipath SCSI

2014-07-08 Thread Alexey Kardashevskiy
On 07/08/2014 08:28 PM, Junichi Nomura wrote: > On 07/02/14 04:39, Mike Snitzer wrote: >> On Mon, Jun 30 2014 at 6:30am -0400, >> Paul Mackerras wrote: >> >>> I have a machine on which 3.15 usually fails to boot, and 3.14 boots >>> every time. The machine is a POWER8 2-socket server with 20 core

[PATCH 1/2] powerpc/fsl-booke: Add initial T1040/T1042 RDB board support

2014-07-08 Thread Priyanka Jain
T1040/T1042RDB is Freescale Reference Design Board. The board can support both T1040/T1042 QorIQ Power Architectureâ„¢ processor. T1040/T1042RDB board Overview --- - SERDES Connections, 8 lanes supporting: - PCI - SGMII - QSGMII - SATA 2.0 - DDR Co

[PATCH 2/2] powerpc/fsl-booke: Add initial T1042RDB_PI board support

2014-07-08 Thread Priyanka Jain
T1042RDB_PI is Freescale Reference Design Board supporting the T1042 QorIQ Power Architectureâ„¢ processor. T1042 is a reduced personality of T1040 SoC without Integrated 8-port Gigabit. The board is designed with low power features targeted for Printing Image Market. T1042RDB_PI is similar to T104

[PATCH v12 4/8] powerpc: add pmd_[dirty|mkclean] for THP

2014-07-08 Thread Minchan Kim
MADV_FREE needs pmd_dirty and pmd_mkclean for detecting recent overwrite of the contents since MADV_FREE syscall is called for THP page. This patch adds pmd_dirty and pmd_mkclean for THP page MADV_FREE support. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: "Aneesh Kumar K.V" Cc: linuxppc-d