The sysfs entries are lost because of commit 2213fb1 ("powerpc/eeh:
Skip eeh sysfs when eeh is disabled"). That commit added condition
to create sysfs entries with EEH_ENABLED, which isn't populated
when trying to create sysfs entries on PowerNV platform during system
boot time. The patch fixes the
Hi Suka,
On 06/26/2014 08:10 AM, Sukadev Bhattiprolu wrote:
> I got the following crash in Open Firmware, on two separate systems
> with recent mainline kernel (3.16.0-rc2). One was a P8 LPAR with no
> changes to kernel and another a Power7 LPAR with some kernel changes
> (24x7 perf counter patche
On 06/26/2014 08:12 AM, Gavin Shan wrote:
On Wed, Jun 25, 2014 at 03:27:55PM +0800, Mike Qiu wrote:
On 06/25/2014 01:33 PM, Gavin Shan wrote:
On Tue, Jun 24, 2014 at 11:32:07PM -0400, Mike Qiu wrote:
[ cc Richard ]
Eeh sysfs entry created must be after EEH_ENABLED been set
in eeh_subsystem_f
This patch adds manual resume for some embedded platforms with rootfs
stored in SD card. It references CONFIG_MMC_BLOCK_DEFERRED_RESUME in
kernel 3.10. It lets host controller driver to manually handle resume
by itself.
[symptom]
This issue is found on mb86s7x platforms with rootfs stored in SD ca
This patch is to fix an issue found on mb86s7x platforms.
[symptom]
There are some UHS-1 SD memory cards sometimes cannot be detected correctly,
e.g., Transcend 600x SDXC 64GB UHS-1 memory card.
During Signal Voltage Switch Procedure, failure to switch is indicated
by the card holding DAT[3:0] low
This patch adds new host controller driver for
Fujitsu SDHCI controller f_sdh30.
Signed-off-by: Vincent Yang
---
.../devicetree/bindings/mmc/sdhci-fujitsu.txt | 35 +++
drivers/mmc/host/Kconfig | 7 +
drivers/mmc/host/Makefile | 1 +
d
This patch defines a quirk for tuning work
around for some sdhci host controller. It sets
both SDHCI_CTRL_EXEC_TUNING and SDHCI_CTRL_TUNED_CLK
for tuning.
It is a preparation and will be used by Fujitsu
SDHCI controller f_sdh30 driver.
Signed-off-by: Vincent Yang
---
drivers/mmc/host/sdhci.c |
This patch defines a quirk to disable the block count
for single block transactions.
It is a preparation and will be used by Fujitsu
SDHCI controller f_sdh30 driver.
Signed-off-by: Vincent Yang
---
drivers/mmc/host/sdhci.c | 8 +---
include/linux/mmc/sdhci.h | 2 ++
2 files changed, 7 inser
This patch defines a quirk to do a callback when
switching voltages so do controller-specific
actions.
It is a preparation and will be used by Fujitsu
SDHCI controller f_sdh30 driver.
Signed-off-by: Vincent Yang
---
drivers/mmc/host/sdhci.c | 5 +
drivers/mmc/host/sdhci.h | 1 +
include/li
Hi,
We are adding support for a new Fujitsu sdhci IP.
These patches are against v3.16-rc1 mainline since nothing in
mmc-next at this moment.
These patches are tested on 3.16-rc1 integration tree.
We welcome any comment and advice about how to make any
improvements or better align them with upstr
Gavin Shan writes:
> +static struct kobj_attribute errinjct_attr =
> + __ATTR(errinjct, 0600, NULL, errinjct_store);
May also be good to have a read method that either lists current
injected errors? I guess it depends on if they're one time errors or
persistent errors too.
__
Gavin Shan writes:
> On Mon, Jun 23, 2014 at 04:36:44PM +1000, Michael Neuling wrote:
>>On Mon, 2014-06-23 at 12:14 +1000, Gavin Shan wrote:
>>> The patch implements one OPAL firmware sysfs file to support PCI error
>>> injection: "/sys/firmware/opal/errinjct", which will be used like the
>>> way
ret is unused when CONFIG_FSL_SOC defined,
so return ret instead of -ENOMEM when the
kzalloc fails to avoid it.
Signed-off-by: Zhao Qiang
---
Changes for v2:
-return ret instead of -ENOMEM when the kzalloc fails
drivers/spi/spi-fsl-lib.c | 2 +-
1 file changed, 1 insertion(+), 1 deleti
On 06/25/2014 05:59 PM, Stephen Rothwell wrote:
Hi Guenter,
[I know I'm a bit late to this, but ...]
On Tue, 24 Jun 2014 18:05:29 -0700 Guenter Roeck wrote:
diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c
index 9d85318..e35d880 100644
--- a/arch/arm/kernel/topology.c
+++
Hi Guenter,
[I know I'm a bit late to this, but ...]
On Tue, 24 Jun 2014 18:05:29 -0700 Guenter Roeck wrote:
>
> diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c
> index 9d85318..e35d880 100644
> --- a/arch/arm/kernel/topology.c
> +++ b/arch/arm/kernel/topology.c
> @@ -275,7
On Wed, Jun 25, 2014 at 03:27:55PM +0800, Mike Qiu wrote:
>On 06/25/2014 01:33 PM, Gavin Shan wrote:
>>On Tue, Jun 24, 2014 at 11:32:07PM -0400, Mike Qiu wrote:
>>
>>[ cc Richard ]
>>
>>>Eeh sysfs entry created must be after EEH_ENABLED been set
>>>in eeh_subsystem_flags.
>>>
>>>In PowerNV platform
On 06/26/2014 07:12 AM, Alexander Graf wrote:
>
> On 06.06.14 02:20, Alexey Kardashevskiy wrote:
>> On 06/05/2014 09:57 PM, Alexander Graf wrote:
>>> On 05.06.14 09:25, Alexey Kardashevskiy wrote:
This reserves 2 capability numbers.
This implements an extended version of KVM_CREATE_
On Wed, 2014-06-25 at 18:23 -0500, Scott Wood wrote:
> On Wed, Jun 11, 2014 at 06:10:05PM +0800, Shengzhou Liu wrote:
> > + flash@2 {
> > + #address-cells = <1>;
> > + #size-cells = <1>;
> > + compatible
On Wed, Jun 11, 2014 at 06:10:06PM +0800, Shengzhou Liu wrote:
> + i2c@0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0>;
> +
> +
On Wed, Jun 11, 2014 at 06:10:05PM +0800, Shengzhou Liu wrote:
> + flash@2 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "eon,en25s64";
> + reg =
On Wed, Jun 25, 2014 at 06:30:37PM +0100, Sudeep Holla wrote:
> + coherency_line_size: the minimum amount of data that gets
> transferred
So, what value to do envision this taking for a CPU where the cache
line size is 32 bytes, but each cache line has two dirty bits which
allow it to
On 06.06.14 02:20, Alexey Kardashevskiy wrote:
On 06/05/2014 09:57 PM, Alexander Graf wrote:
On 05.06.14 09:25, Alexey Kardashevskiy wrote:
This reserves 2 capability numbers.
This implements an extended version of KVM_CREATE_SPAPR_TCE_64 ioctl.
Please advise how to proceed with these patche
On Tue, 24 Jun 2014 15:10:55 -0500, Nathan Fontenot
wrote:
> On 06/23/2014 09:48 AM, Grant Likely wrote:
> > On Thu, 19 Jun 2014 10:26:15 -0500, Nathan Fontenot
> > wrote:
> >> On 06/18/2014 03:07 PM, Grant Likely wrote:
> >>> Hi Nathan and Tyrel,
> >>>
> >>> I'm looking into lifecycle issues o
On Tue, 24 Jun 2014 15:07:05 -0500, Nathan Fontenot
wrote:
> On 06/23/2014 09:58 AM, Grant Likely wrote:
> > On Thu, 19 Jun 2014 11:33:20 +0300, Pantelis Antoniou
> > wrote:
> >> Hi Grant,
> >>
> >> CCing Thomas Gleixner & Steven Rostedt, since they might have a few
> >> ideas...
> >>
> >> On J
On Wed, 25 Jun 2014 14:33:56 +0200 Marek Szyprowski
wrote:
> > That's probably easier. Marek, I'll merge these into -mm (and hence
> > -next and git://git.kernel.org/pub/scm/linux/kernel/git/mhocko/mm.git)
> > and shall hold them pending you review/ack/test/etc, OK?
>
> Ok. I've tested them an
We have to return the boolean here if the tag presents
or not, not just ANDing the TCI with the mask which results to:
[ 709.412097] test_bpf: #18 LD_VLAN_TAG_PRESENT
[ 709.412245] ret 4096 != 1
[ 709.412332] ret 4096 != 1
[ 709.412333] FAIL (2 times)
Signed-off-by: Denis Kirjanov
---
arch/
To get a full tag (and not just a VID) we should access the TCI
except the VLAN_TAG_PRESENT field (which means that 802.1q header
is present). Also ensure that the VLAN_TAG_PRESENT stay on its place
Signed-off-by: Denis Kirjanov
---
arch/powerpc/net/bpf_jit_comp.c | 4 +++-
1 file changed, 3 ins
From: Sudeep Holla
This patch adds initial support for providing processor cache information
to userspace through sysfs interface. This is based on already existing
implementations(x86, ia64, s390 and powerpc) and hence the interface is
intended to be fully compatible.
The main purpose of this g
From: Sudeep Holla
This series adds a generic cacheinfo support similar to topology. The
implementation is based on x86 cacheinfo support. Currently x86, powerpc,
ia64 and s390 have their own implementations. While adding similar support
to ARM and ARM64, here is the attempt to make it generic qu
From: Sudeep Holla
This patch removes the redundant sysfs cacheinfo code by making use of
the newly introduced generic cacheinfo infrastructure.
Signed-off-by: Sudeep Holla
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Anshuman Khandual
Cc: linuxppc-dev@lists.ozlabs.org
---
arch/powerpc
On 06/25/2014 08:52 AM, Uwe Kleine-König wrote:
Hello,
On Wed, Jun 25, 2014 at 03:40:28PM +, David Laight wrote:
From: Guenter Roeck
Actually turns out one can use __attribute_const__, and it is
static inline int __attribute_const__ cpu_corepower_flags(void)
which turns out to be
From: Uwe Kleine-König
> Hello,
>
> On Wed, Jun 25, 2014 at 03:40:28PM +, David Laight wrote:
> > From: Guenter Roeck
> > > Actually turns out one can use __attribute_const__, and it is
> > >
> > > static inline int __attribute_const__ cpu_corepower_flags(void)
> > >
> > > which turns out t
Hello,
On Wed, Jun 25, 2014 at 03:40:28PM +, David Laight wrote:
> From: Guenter Roeck
> > Actually turns out one can use __attribute_const__, and it is
> >
> > static inline int __attribute_const__ cpu_corepower_flags(void)
> >
> > which turns out to be widely used.
> >
> > I'll change
Jiri Olsa [jo...@redhat.com] wrote:
|
| you could use __maybe_unused for the 'skip_idx'
Yes, here is the updated patch.
---
powerpc/perf: Adjust callchain based on DWARF debug info
When saving the callchain on Power, the kernel conservatively saves excess
entries in the callchain. A few of thes
From: Guenter Roeck
> On 06/25/2014 07:49 AM, Uwe Kleine-Knig wrote:
> > Hello Guenter,
> >
> > On Wed, Jun 25, 2014 at 07:27:47AM -0700, Guenter Roeck wrote:
> >>> Maybe the author's intention was:
> >>>
> >>> static inline int cpu_corepower_flags(void) __attribute__((const));
> >>>
> >>> ?
> >>
On 06/25/2014 07:49 AM, Uwe Kleine-König wrote:
Hello Guenter,
On Wed, Jun 25, 2014 at 07:27:47AM -0700, Guenter Roeck wrote:
Maybe the author's intention was:
static inline int cpu_corepower_flags(void) __attribute__((const));
?
This specifies that the function has no side effects an
Hello Guenter,
On Wed, Jun 25, 2014 at 07:27:47AM -0700, Guenter Roeck wrote:
> >Maybe the author's intention was:
> >
> > static inline int cpu_corepower_flags(void) __attribute__((const));
> >
> >?
> >This specifies that the function has no side effects and the return value
> >only depends o
On 06/25/2014 12:14 AM, Uwe Kleine-König wrote:
On Tue, Jun 24, 2014 at 06:05:29PM -0700, Guenter Roeck wrote:
Commit 143e1e28cb (sched: Rework sched_domain topology definition)
introduced a number of functions with a return value of 'const int'.
gcc doesn't know what to do with that and, if the
Hello,
On 2014-06-18 22:51, Andrew Morton wrote:
On Tue, 17 Jun 2014 10:25:07 +0900 Joonsoo Kim wrote:
v2:
- Although this patchset looks very different with v1, the end result,
that is, mm/cma.c is same with v1's one. So I carry Ack to patch 6-7.
This patchset is based on linux-next 20
On 15.06.14 20:47, Aneesh Kumar K.V wrote:
With guests supporting Multiple page size per segment (MPSS),
hpte_page_size returns the actual page size used. Add a new function to
return base page size and use that to compare against the the page size
calculated from SLB. Without this patch a hpte
Register the controller for device tree based lookup of DMA channels
(non-fatal for backwards compatibility with older device trees) and
provide the '#dma-cells' property in the shared mpc5121.dtsi file
Signed-off-by: Alexander Popov
---
arch/powerpc/boot/dts/mpc5121.dtsi | 1 +
drivers/dma/mpc
This patch adds a new common OF dma xlate callback function which will match a
channel by it's id. The binding expects one integer argument which it will use
to
lookup the channel by the id.
Unlike of_dma_simple_xlate this function is able to handle a system with
multiple DMA controllers. When re
Introduce a device tree binding document for the MPC512x DMA controller
Signed-off-by: Alexander Popov
---
.../devicetree/bindings/dma/mpc512x-dma.txt| 29 ++
1 file changed, 29 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dma/mpc512x-dma.txt
d
This patch series introduces a device tree binding document for
the MPC512x DMA controller and adds device tree based DMA channel lookup
for it.
This version contains the improved device tree binding document:
#dma-cells is made a required property, as it must be according
dma/dma.txt document.
A
On 06/25/2014 07:20 PM, David Laight wrote:
> From: Wei Yang
>> On Wed, Jun 25, 2014 at 02:12:34PM +1000, Alexey Kardashevskiy wrote:
>>> On 06/25/2014 11:12 AM, Wei Yang wrote:
On Tue, Jun 24, 2014 at 08:06:32PM +1000, Alexey Kardashevskiy wrote:
> On 06/10/2014 11:56 AM, Wei Yang wrote:
> Subject: [PATCH v2] fsl-rio: add support for mapping inbound windows
>
> From: Martijn de Gouw
>
> Add support for mapping and unmapping of inbound rapidio windows.
>
> Signed-off-by: Martijn de Gouw
> ---
> arch/powerpc/sysdev/fsl_rio.c | 92
> +
On Wed, Jun 25, 2014 at 09:20:11AM +, David Laight wrote:
>From: Wei Yang
>> On Wed, Jun 25, 2014 at 02:12:34PM +1000, Alexey Kardashevskiy wrote:
>> >On 06/25/2014 11:12 AM, Wei Yang wrote:
>> >> On Tue, Jun 24, 2014 at 08:06:32PM +1000, Alexey Kardashevskiy wrote:
>> >>> On 06/10/2014 11:56 A
From: Wei Yang
> On Wed, Jun 25, 2014 at 02:12:34PM +1000, Alexey Kardashevskiy wrote:
> >On 06/25/2014 11:12 AM, Wei Yang wrote:
> >> On Tue, Jun 24, 2014 at 08:06:32PM +1000, Alexey Kardashevskiy wrote:
> >>> On 06/10/2014 11:56 AM, Wei Yang wrote:
> Current iommu_table of a PE is a static f
On Wed, Jun 25, 2014 at 05:56:37PM +1000, Benjamin Herrenschmidt wrote:
>On Wed, 2014-06-25 at 17:50 +1000, Alexey Kardashevskiy wrote:
>
>> > Yes, iommu_talbe's life time equals to PE lifetime, so when releasing a PE
>> > we
>> > need to release the iommu table. Currently, there is one function t
On Wed, Jun 25, 2014 at 05:50:08PM +1000, Alexey Kardashevskiy wrote:
>On 06/25/2014 03:27 PM, Wei Yang wrote:
>> On Wed, Jun 25, 2014 at 02:12:34PM +1000, Alexey Kardashevskiy wrote:
>>> On 06/25/2014 11:12 AM, Wei Yang wrote:
On Tue, Jun 24, 2014 at 08:06:32PM +1000, Alexey Kardashevskiy wro
From: Zhao Qiang
> ret is unused when CONFIG_FSL_SOC defined,
> so include it with "#ifndef CONFIG_FSL_SOC".
>
> Signed-off-by: Zhao Qiang
> ---
> drivers/spi/spi-fsl-lib.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/spi/spi-fsl-lib.c b/drivers/spi/spi-fsl
On Wed, 2014-06-25 at 17:50 +1000, Alexey Kardashevskiy wrote:
> > Yes, iommu_talbe's life time equals to PE lifetime, so when releasing a PE
> > we
> > need to release the iommu table. Currently, there is one function to release
> > the iommu table, iommu_free_table() which takes a pointer of th
On Tue, Jun 24, 2014 at 8:01 AM, Guenter Roeck wrote:
> Sigh. Much easier to break something than to fix it. That would mean to get
> approval
> from at least three maintainers, and all that to get rid of a warning. I
> don't
> really have time for that. Let's just forget about it and live with th
On 06/25/2014 03:27 PM, Wei Yang wrote:
> On Wed, Jun 25, 2014 at 02:12:34PM +1000, Alexey Kardashevskiy wrote:
>> On 06/25/2014 11:12 AM, Wei Yang wrote:
>>> On Tue, Jun 24, 2014 at 08:06:32PM +1000, Alexey Kardashevskiy wrote:
On 06/10/2014 11:56 AM, Wei Yang wrote:
> Current iommu_table
On Tue, Jun 24, 2014 at 05:00:52PM -0700, Sukadev Bhattiprolu wrote:
> [PATCH v5 1/1] powerpc/perf: Adjust callchain based on DWARF debug info
superflous ^^^
>
> When saving the callchain on Power, the kernel conservatively saves excess
> entries in the callchain. A few of these entries are need
On Tue, Jun 24, 2014 at 06:05:29PM -0700, Guenter Roeck wrote:
> Commit 143e1e28cb (sched: Rework sched_domain topology definition)
> introduced a number of functions with a return value of 'const int'.
> gcc doesn't know what to do with that and, if the kernel is compiled
> with W=1, complains wit
On 06/25/2014 01:33 PM, Gavin Shan wrote:
On Tue, Jun 24, 2014 at 11:32:07PM -0400, Mike Qiu wrote:
[ cc Richard ]
Eeh sysfs entry created must be after EEH_ENABLED been set
in eeh_subsystem_flags.
In PowerNV platform, it try to create sysfs entry before
EEH_ENABLED been set, when boot up. So
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