On Wed, Jun 01, 2016 at 07:36:42AM +0200, Krzysztof Kozlowski wrote:
> > No really for this patch, but I would much prefer to document them next
> > to the code in the long run. Also I really think these BIT() macros
> > are a distraction compared to the (1 << N) notation.
>
> Not much difference
With this error output becomes almost readable. The line numbers are
still totally bonghits, but that's a lot harder to pull out of
kerneldoc. We'd essentially have to insert some special markers in the
kernel-doc output, split the output along these markers and then
insert each block separately us
On Wed, 01 Jun 2016, Daniel Vetter wrote:
> With this error output becomes almost readable. The line numbers are
> still totally bonghits, but that's a lot harder to pull out of
> kerneldoc. We'd essentially have to insert some special markers in the
> kernel-doc output, split the output along the
The policy already has this pointer set, use it instead.
Signed-off-by: Viresh Kumar
---
Documentation/cpu-freq/cpu-drivers.txt | 1 -
drivers/cpufreq/amd_freq_sensitivity.c | 3 +--
drivers/cpufreq/cpufreq.c | 4 ++--
drivers/cpufreq/cpufreq_ondemand.c | 11 +--
driv
This routine can't fail unless the frequency table is invalid and
doesn't contain any valid entries.
Make it return the index and WARN() in case it is used for an invalid
table.
Signed-off-by: Viresh Kumar
---
Documentation/cpu-freq/cpu-drivers.txt | 7 +++
drivers/cpufreq/amd_freq_sensiti
The INA3221 is a three-channel, high-side current and bus voltage monitor
with an I2C interface from Texas Instruments. The INA3221 monitors both
shunt voltage drops and bus supply voltages in addition to having
programmable conversion times and averaging modes for these signals.
The INA3221 offers
The INA3221 is a three-channel, high-side current and bus voltage monitor
with an I2C interface from Texas Instruments. The INA3221 monitors both
shunt voltage drops and bus supply voltages in addition to having
programmable conversion times and averaging modes for these signals.
The INA3221 offers
The INA3221 is a three-channel, high-side current and bus voltage monitor
with an I2C interface from Texas Instruments. The INA3221 monitors both
shunt voltage drops and bus supply voltages in addition to having
programmable conversion times and averaging modes for these signals.
The INA3221 offers
On Tue, May 31, 2016 at 10:26:28PM -0400, David Kershner wrote:
> From: Erik Arfvidson
>
> This patch changes the vague -1 return value to -EINVAL
>
> Signed-off-by: Erik Arfvidson
> Signed-off-by: David Kershner
> Reviewed-by: Tim Sell
> ---
> drivers/staging/unisys/visorbus/visorchipset.c
On Tue, May 31, 2016 at 10:26:27PM -0400, David Kershner wrote:
> From: Erik Arfvidson
>
> This patch changes the vague -1 return values to -EFAULT since
> it would be the most appropriate, given that this error
> would only occur in an unexpected bad offset field.
> Resulting in a bad address.
>
On Tue, May 31, 2016 at 10:26:29PM -0400, David Kershner wrote:
> From: Erik Arfvidson
>
> This patch changes the vague -1 return values to -EPERM.
> This operation is not supported is a good alternative
> to -1 because the return is basically telling the caller
> that the processor doesn't suppo
On Tue, 2016-05-31 at 16:38 +0800, Wei Fang wrote:
> sas_ata_strategy_handler() adds the works of the ata error handler
> to system_unbound_wq. This workqueue asynchronously runs work items,
> so the ata error handler will be performed concurrently on different
> CPUs. In this case, ->host_failed w
On Tue, May 31, 2016 at 10:26:36PM -0400, David Kershner wrote:
> From: Tim Sell
>
> Locking in the _interrupt() function is NOT necessary so long as we ensure
> that interrupts have been stopped whenever we need to pause or resume the
> device, which we now do.
>
> While a device is paused, we
On Wed, May 25, 2016 at 11:29:39AM -0500, ttha...@opensource.altera.com wrote:
> From: Thor Thayer
>
> Designate the ECC Manager as an interrupt controller and add child
> interrupts.
>
> Signed-off-by: Thor Thayer
> ---
> .../bindings/arm/altera/socfpga-eccmgr.txt | 14 +
> Subject: [PATCH v2 1/2] scsi: fix race between simultaneous decrements of
> ->host_failed
I wonder if this could be related to
http://www.spinics.net/lists/linux-scsi/msg86808.html?
I never did get to the bottom of that. If I have time I hope to retest my scsi
hang issue with this patch.
> -Original Message-
> From: Neil Horman [mailto:nhor...@redhat.com]
> Sent: Wednesday, June 01, 2016 10:18 AM
> To: Kershner, David A
> Cc: cor...@lwn.net; t...@linutronix.de; mi...@redhat.com;
> h...@zytor.com; gre...@linuxfoundation.org; Arfvidson, Erik; Sell, Timothy
> C; hof...@osadl.o
On Wed, 2016-06-01 at 08:29 -0700, Bart Van Assche wrote:
> On 06/01/2016 07:36 AM, Kevin Groeneveld wrote:
> > > Subject: [PATCH v2 1/2] scsi: fix race between simultaneous
> > > decrements of ->host_failed
> >
> > I wonder if this could be related to
> > http://www.spinics.net/lists/linux-scsi/
On 06/01/2016 07:36 AM, Kevin Groeneveld wrote:
Subject: [PATCH v2 1/2] scsi: fix race between simultaneous decrements of
->host_failed
I wonder if this could be related to
http://www.spinics.net/lists/linux-scsi/msg86808.html?
I never did get to the bottom of that. If I have time I hope to
On Tue, May 31, 2016 at 11:00:05PM -0700, Hoan Tran wrote:
> Hi Guenter,
>
> >
> > Overall, I have to say that the code is quite complex due to the repeated
> > checks for ACPI. I am close to suggest having two separate drivers,
> > one for ACPI and one for non-ACPI. Any chance to separate ACPI vs
On Wed, Jun 01, 2016 at 03:09:13PM +, Sell, Timothy C wrote:
> > -Original Message-
> > From: Neil Horman [mailto:nhor...@redhat.com]
> > Sent: Wednesday, June 01, 2016 10:18 AM
> > To: Kershner, David A
> > Cc: cor...@lwn.net; t...@linutronix.de; mi...@redhat.com;
> > h...@zytor.com; g
state3 = prototype parsing, so name them accordingly.
Cc: Jani Nikula
Cc: linux-doc@vger.kernel.org
Cc: Jonathan Corbet
Signed-off-by: Daniel Vetter
---
scripts/kernel-doc | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index
Further up in the state machinery we switch from STATE_NAME to
STATE_DOCBLOCK when we match /$doc_block/. Which means this
block of code here is entirely unreachable.
Nuke it.
Cc: Jani Nikula
Cc: linux-doc@vger.kernel.org
Cc: Jonathan Corbet
Signed-off-by: Daniel Vetter
---
scripts/kernel-doc
Mostly this is unexpected indents. But really it's just a
demonstration for my patch, all these issues have been found&fixed
using the correct source file and line number support I just added.
All line numbers have been perfectly accurate.
One issue looked a bit fishy in intel_lrc.c, where I don't
Design is pretty simple: kernel-doc inserts breadcrumbs with line
numbers, and sphinx picks them up. At first I went with a sphinx
comment, but inserting those at random places seriously upsets the
parser, and must be filtered. Hence why this version now uses "#define
LINEO " since one of these eve
Hi, James,
On 2016/6/1 22:06, James Bottomley wrote:
> On Tue, 2016-05-31 at 16:38 +0800, Wei Fang wrote:
>> sas_ata_strategy_handler() adds the works of the ata error handler
>> to system_unbound_wq. This workqueue asynchronously runs work items,
>> so the ata error handler will be performed conc
Hi, Kevin,
On 2016/6/1 22:36, Kevin Groeneveld wrote:
>> Subject: [PATCH v2 1/2] scsi: fix race between simultaneous decrements of
>> ->host_failed
>
> I wonder if this could be related to
> http://www.spinics.net/lists/linux-scsi/msg86808.html?
>
> I never did get to the bottom of that. If I
On 2016/6/2 10:37, Wei Fang wrote:
> Hi, Kevin,
>
> On 2016/6/1 22:36, Kevin Groeneveld wrote:
>>> Subject: [PATCH v2 1/2] scsi: fix race between simultaneous decrements of
>>> ->host_failed
>>
>> I wonder if this could be related to
>> http://www.spinics.net/lists/linux-scsi/msg86808.html?
>>
> -Original Message-
> From: Neil Horman [mailto:nhor...@redhat.com]
> Sent: Wednesday, June 01, 2016 2:43 PM
> To: Sell, Timothy C
> Cc: Kershner, David A; cor...@lwn.net; t...@linutronix.de;
> mi...@redhat.com; h...@zytor.com; gre...@linuxfoundation.org;
> Arfvidson, Erik; hof...@osadl.or
When using resource_alignment kernel parameter, the current
implement reassigns the alignment by changing resources' size
which can potentially break some drivers. For example, the driver
uses the size to locate some register whose length is related
to the size.
This patch adds a new option "nores
Now we use the IORESOURCE_STARTALIGN to identify bridge resources
in __assign_resources_sorted(). That's quite fragile. We can't
make sure that the PCI devices' resources will not use
IORESOURCE_STARTALIGN any more.
In this patch, we try to use a more robust way to identify
bridge resources.
Sign
This series aims to add an option for PCI resource allocator to
force BARs not to share PAGE_SIZE. This would make sense to VFIO
driver. Because current VFIO implementation disallows to mmap
sub-page(size < PAGE_SIZE) MMIO BARs which may share the same page
with other BARs for security reasons
When vfio passthrough a PCI device of which MMIO BARs are
smaller than PAGE_SIZE, guest will not handle the mmio
accesses to the BARs which leads to mmio emulations in host.
This is because vfio will not allow to passthrough one BAR's
mmio page which may be shared with other BARs. Otherwise,
there
The resource_alignment will releases memory resources allocated
by firmware so that kernel can reassign new resources later on.
But this will cause the problem that no resources can be
allocated by kernel if PCI_PROBE_ONLY was set, e.g. on pSeries
platform because PCI_PROBE_ONLY force kernel to use
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