veyron_minnie - ASUS Chromebook Flip C100PA - embedded controller
controls two accelerometers, one in the lid, one in the base.
However, the EC firmware does not follow the new interface that
cros_ec_accel driver use.
Extend the legacy driver used on glimmer - Lenovo ThinkPad 11e
Chromebook - to
To allow cros_ec iio core library to be used with legacy device, add a
vector to rotate sensor data if necessary: legacy devices are not
reporting data in HTML5/Android sensor referential.
Check the data is not rotated on recent chromebooks that use the HTML5
standard to present sensor data.
Veyron minnie embedded controller presents 2 accelerometers using an
older interface. Add function to query the data in cros_ec_accel.
Verify accelerometers on veyron-minnie are presented and working.
Signed-off-by: Gwendal Grignou
Acked-by: Jonathan Cameron
---
On Mon, Jul 15, 2019 at 3:53 PM Andi Kleen wrote:
>
> > I haven't tested on a real kernel with i915. Does i915 really hit
> > this code path? Does it happen more than once or twice at boot?
>
> Yes some workloads allocate/free a lot of write combined memory
> for graphics objects.
>
But where
Michael S. Tsirkin writes:
> On Mon, Jul 15, 2019 at 07:03:03PM -0300, Thiago Jung Bauermann wrote:
>>
>> Michael S. Tsirkin writes:
>>
>> > On Mon, Jul 15, 2019 at 05:29:06PM -0300, Thiago Jung Bauermann wrote:
>> >>
>> >> Michael S. Tsirkin writes:
>> >>
>> >> > On Sun, Jul 14, 2019 at
Properties which are child node definitions need to have an explict
type. Otherwise, a matching (DT) property can silently match when an
error is desired. Fix this up tree-wide. Once this is fixed, the
meta-schema will enforce this on any child node definitions.
Cc: Maxime Ripard
Cc: Chen-Yu
Quoting chand...@codeaurora.org (2019-02-01 16:05:55)
> On 2018-10-29 11:43, Stephen Boyd wrote:
> > Quoting Taniya Das (2018-10-28 03:34:55)
> >> On 2018-10-19 16:04, Taniya Das wrote:
>
> >> >>
> >> >>> +static struct clk_branch disp_cc_mdss_dp_link_intf_clk = {
> >> >>> + .halt_reg =
Hey Andrew,
Andrew Morton writes:
On Mon, 28 Jan 2019 21:52:40 + Roman Gushchin wrote:
> Hmm, this isn't really a common situation that I'd thought about, but it
> seems reasonable to make the boundaries when in low reclaim to be between
> min and low, rather than 0 and low. I'll add
On 7/15/19 9:59 PM, Matthew Garrett wrote:
> From: David Howells
>
> bpf_read() and bpf_read_str() could potentially be abused to (eg) allow
> private keys in kernel memory to be leaked. Disable them if the kernel
> has been locked down in confidentiality mode.
>
> Suggested-by: Alexei
> I haven't tested on a real kernel with i915. Does i915 really hit
> this code path? Does it happen more than once or twice at boot?
Yes some workloads allocate/free a lot of write combined memory
for graphics objects.
-Andi
Quoting Taniya Das (2019-05-08 11:24:54)
> diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
> index 57dbac9..5bb6d45 100644
> --- a/drivers/clk/qcom/clk-rcg2.c
> +++ b/drivers/clk/qcom/clk-rcg2.c
> @@ -289,6 +289,9 @@ static int __clk_rcg2_configure(struct clk_rcg2 *rcg,
>
Quoting Taniya Das (2019-05-08 11:24:53)
> In case of update config failure, return -EBUSY, so that consumers could
> handle the failure gracefully.
>
> Signed-off-by: Taniya Das
> ---
Applied to clk-next
Quoting Taniya Das (2019-05-12 20:44:46)
> On 5/10/2019 11:24 PM, Stephen Boyd wrote:
> diff --git a/drivers/clk/qcom/clk-rcg.h b/drivers/clk/qcom/clk-rcg.h
> index 5562f38..e40e8f8 100644
> --- a/drivers/clk/qcom/clk-rcg.h
> +++ b/drivers/clk/qcom/clk-rcg.h
> @@ -171,7
Quoting Taniya Das (2019-05-14 21:20:38)
> diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
> index 18bdf34..0de080f 100644
> --- a/drivers/clk/qcom/Kconfig
> +++ b/drivers/clk/qcom/Kconfig
> @@ -15,6 +15,7 @@ menuconfig COMMON_CLK_QCOM
> depends on ARCH_QCOM ||
Move xfs.txt to admin-guide, convert to ReST and fix broken references.
Signed-off-by: Sheriff Esseson
---
Changes in v9:
- fix table for "Removed Sysctls".
- "Deprecated Mount Options", just like "Deprecated Sysctls",
currently needs no table - remove table.
On 7/15/19 12:03 PM, Lendacky, Thomas wrote:
> On 7/12/19 3:41 PM, David Rientjes wrote:
>> SEV_VERSION_GREATER_OR_EQUAL() will fail if upgrading from 2.2 to 3.1, for
>> example, because the minor version is not equal to or greater than the
>> major.
>>
>> Fix this and move to a static inline
Quoting Taniya Das (2019-05-14 21:20:39)
> @@ -128,6 +144,82 @@ enum {
> },
> };
>
> +static const struct freq_tbl ftbl_disp_cc_mdss_dp_aux_clk_src[] = {
> + F(1920, P_BI_TCXO, 1, 0, 0),
> + { }
> +};
> +
> +static struct clk_rcg2 disp_cc_mdss_dp_aux_clk_src = {
> +
On Mon, 28 Jan 2019 21:52:40 + Roman Gushchin wrote:
> > Hmm, this isn't really a common situation that I'd thought about, but it
> > seems reasonable to make the boundaries when in low reclaim to be between
> > min and low, rather than 0 and low. I'll add another patch with that. Thanks
>
>
Jan,
On 5/8/2019 5:27 PM, Jan H. Schönherr wrote:
> On 22/03/2019 12.57, Suthikulpanit, Suravee wrote:
>> Introduce a helper function for setting lapic parameters when
>> activate/deactivate apicv.
>>
>> Signed-off-by: Suravee Suthikulpanit
>> ---
>> arch/x86/kvm/lapic.c | 23
On Mon, 2019-07-15 at 14:21 -0700, john.hubb...@gmail.com wrote:
> From: John Hubbard
>
> This commit was created by running indent(1):
> `indent -linux`
>
> ...and then applying some manual corrections and
> cleanup afterward, to keep it sane. No functional changes
> were made.
I don't
On 7/15/19 3:21 PM, Joe Perches wrote:
> On Mon, 2019-07-15 at 14:21 -0700, john.hubb...@gmail.com wrote:
>> From: John Hubbard
>>
>> This commit was created by running indent(1):
>> `indent -linux`
>>
>> ...and then applying some manual corrections and
>> cleanup afterward, to keep it sane.
On Sat, 22 Jun 2019 08:20:07 +0800 Yang Shi wrote:
>
> Changelog
> v2: * Fixed the inconsistent behavior by not aborting !vma_migratable()
> immediately by a separate patch (patch 1/2), and this is also the
> preparation for patch 2/2. For the details please see the commit
>
On Thu, Jul 11, 2019 at 9:32 PM Andrew Jeffery wrote:
>
> The ASPEED SD/SDIO/eMMC controller exposes two slots implementing the
> SDIO Host Specification v2.00, with 1 or 4 bit data buses, or an 8 bit
> data bus if only a single slot is enabled.
>
> Signed-off-by: Andrew Jeffery
> ---
> In v2:
>
Presently, nvmet_file_flush() always returns a call to
errno_to_nvme_status() but that helper doesn't take into account the
case when errno=0. So nvmet_file_flush() always returns an error code.
All other callers of errno_to_nvme_status() check for success before
calling it.
To fix this, ensure
On Mon, Jul 15, 2019 at 12:38 PM Andi Kleen wrote:
>
> >
> > That does not answer the question whether it's worthwhile to do that.
>
> It's likely worthwhile for (Intel integrated) graphics.
>
> There was also a recent issue with 3dxp/dax, which uses ioremap in some
> cases.
>
FWIW, I applied
Extend "parmarea" to include an offset of the version string, which is
stored as 8-byte big endian value.
To retrieve version string from bzImage reliably, one should check the
presence of "S390EP" ascii string at 0x10008 (available since v3.2),
then read the version string offset from 0x10428
On Sun, Jul 14, 2019 at 03:52:52PM +, Petr Tesarik wrote:
> On Sun, 14 Jul 2019 16:35:33 +0200
> Vasily Gorbik wrote:
>
> > On Fri, Jul 12, 2019 at 07:21:01PM +0200, Petr Tesarik wrote:
> > > Various tools determine the kernel version from a given binary by
> > > scanning for the Linux
Michael S. Tsirkin writes:
> On Mon, Jul 15, 2019 at 05:29:06PM -0300, Thiago Jung Bauermann wrote:
>>
>> Michael S. Tsirkin writes:
>>
>> > On Sun, Jul 14, 2019 at 02:51:18AM -0300, Thiago Jung Bauermann wrote:
>> >>
>> >>
>> >> Michael S. Tsirkin writes:
>> >>
>> >> > So this is what I
On 7/15/19 3:01 PM, John Hubbard wrote:
> On 7/15/19 2:47 PM, Matt Sickler wrote:
...
> I agree: the PageReserved check looks unnecessary here, from my
> outside-the-kpc_2000-team
> perspective, anyway. Assuming that your analysis above is correct, you could
> collapse that
> whole think into
Quoting Brendan Higgins (2019-07-15 14:11:50)
> On Mon, Jul 15, 2019 at 1:43 PM Stephen Boyd wrote:
> >
> > I also wonder if it would be better to just have a big slop buffer of a
> > 4K page or something so that we almost never have to allocate anything
> > with a string_stream and we can just
veyron_minnie - ASUS Chromebook Flip C100PA - embedded controller
controls two accelerometers, one in the lid, one in the base.
However, the EC firmware does not follow the new interface that
cros_ec_accel driver use.
Extend the legacy driver used on glimmer - Lenovo ThinkPad 11e
Chromebook - to
Remove duplicate code in cros-ec-accel-legacy,
use cros-ec-sensors-core functions and structures when possible.
On glimmer, check the 2 accelerometers are presented and working.
Signed-off-by: Gwendal Grignou
Acked-by: Jonathan Cameron
---
drivers/iio/accel/Kconfig| 4 +-
To allow cros_ec iio core library to be used with legacy device, add a
vector to rotate sensor data if necessary: legacy devices are not
reporting data in HTML5/Android sensor referential.
Check the data is not rotated on recent chromebooks that use the HTML5
standard to present sensor data.
Veyron minnie embedded controller presents 2 accelerometers using an
older interface. Add function to query the data in cros_ec_accel.
Verify accelerometers on veyron-minnie are presented and working.
Signed-off-by: Gwendal Grignou
Acked-by: Jonathan Cameron
---
INFO_SCALE is set both for each channel and all channels.
iio is using all channel setting, so the error was not user visible.
Signed-off-by: Gwendal Grignou
---
drivers/iio/accel/cros_ec_accel_legacy.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/iio/accel/cros_ec_accel_legacy.c
On 7/15/19 2:47 PM, Matt Sickler wrote:
> It looks like Outlook is going to absolutely trash this email. Hopefully it
> comes through okay.
>
...
>>
>> Because this is a common pattern, and because the code here doesn't likely
>> need to set page dirty before the dma_unmap_sg call, I think the
Quoting Andrey Smirnov (2019-07-15 13:12:29)
> No-op version of clk_bulk_enable() should have the same protoype as
> the real implementation, so constify the last argument to make it so.
>
> Signed-off-by: Andrey Smirnov
> Cc: Russell King
> Cc: Chris Healy
> Cc: linux-...@vger.kernel.org
>
On Tue, 9 Jul 2019 18:24:57 -0700 Ralph Campbell wrote:
>
> On 7/9/19 5:28 PM, Andrew Morton wrote:
> > On Tue, 9 Jul 2019 15:35:56 -0700 Ralph Campbell
> > wrote:
> >
> >> When migrating a ZONE device private page from device memory to system
> >> memory, the subpage pointer is initialized
> The LSM9DS1's accelerometer / gyroscope unit and it's magnetometer (separately
> supported in iio/magnetometer/st_magn*) are located on a separate i2c
> addresses
> on the bus.
>
> For the datasheet, see https://www.st.com/resource/en/datasheet/lsm9ds1.pdf
>
> Treat it just like the LSM6*
There have been issues with get_user_pages and filesystem writeback.
The issues are better described in [1].
The solution being proposed wants to keep track of gup_pinned pages
which will allow to take furthur steps to coordinate between subsystems
using gup.
put_user_page() simply calls
On Mon, Jul 15, 2019 at 11:44 PM Tri Vo wrote:
>
> Userspace can use wakeup_sources debugfs node to plot history of suspend
> blocking wakeup sources over device's boot cycle. This information can
> then be used (1) for power-specific bug reporting and (2) towards
> attributing battery
It looks like Outlook is going to absolutely trash this email. Hopefully it
comes through okay.
>> There have been issues with get_user_pages and filesystem writeback.
>> The issues are better described in [1].
>>
>> The solution being proposed wants to keep track of gup_pinned pages
>which
On Mon, Jul 15, 2019 at 1:37 PM Greg KH wrote:
>
> On Mon, Jul 15, 2019 at 01:11:16PM -0700, Tri Vo wrote:
> > Userspace can use wakeup_sources debugfs node to plot history of suspend
> > blocking wakeup sources over device's boot cycle. This information can
> > then be used (1) for
On Mon, Jul 15, 2019 at 12:38 PM Josh Poimboeuf wrote:
>
> On Sun, Jul 14, 2019 at 07:36:55PM -0500, Josh Poimboeuf wrote:
> > There have been a lot of objtool bug reports lately, mainly related to
> > Clang and BPF. As part of fixing those bugs, I added some improvements
> > to objtool which
On Mon 15 Jul 08:34 PDT 2019, Marc Gonzalez wrote:
[..]
> diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
> index c0990703ce54..5e85548357c0 100644
> --- a/drivers/clk/clk.c
> +++ b/drivers/clk/clk.c
> @@ -914,6 +914,18 @@ int clk_prepare(struct clk *clk)
> }
>
On Mon, Jul 15, 2019 at 4:43 PM Joel Fernandes (Google)
wrote:
>
> list_for_each_entry_rcu has built-in RCU and lock checking. Make use of
> it for acpi_ioremaps list traversal.
>
> Signed-off-by: Joel Fernandes (Google)
Acked-by: Rafael J. Wysocki
> ---
> drivers/acpi/osl.c | 6 --
> 1
Userspace can use wakeup_sources debugfs node to plot history of suspend
blocking wakeup sources over device's boot cycle. This information can
then be used (1) for power-specific bug reporting and (2) towards
attributing battery consumption to specific processes over a period of
time.
However,
From: Daniel Silsby
The Ingenic jz47xx SoC series of 32-bit MIPS CPUs support huge pages.
Signed-off-by: Daniel Silsby
Signed-off-by: Paul Cercueil
---
arch/mips/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 47d50e37faa4..2a5d80c72c4e
From: Daniel Silsby
During an update long ago to conform to 4-level page code, PMD_ORDER was
changed from 0 to 1, despite the fact that a PMD table is not used at
all in a 32-bit MIPS build. PMD_ORDER does not seem to be used in these
builds. Now, it matches PUD_ORDER, a nonsense #define to give
From: Daniel Silsby
In preparation for 32-bit MIPS huge page support.
EVA,XPA are extended-addressing modes for 32-bit MIPS systems. Because
huge pages aren't currently supported in 32-bit MIPS, this doesn't take
any features away from EVA,XPA-enabled systems. However, the soon-to-
come 32-bit
From: Daniel Silsby
We now have partial 32-bit MIPS huge page support, so there's no need
to restrict these config options only to 64-bit systems.
Signed-off-by: Daniel Silsby
Signed-off-by: Paul Cercueil
---
arch/mips/Kconfig | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff
From: Daniel Silsby
This adds initial support for huge pages to 32-bit MIPS systems.
Systems with extended addressing enabled (EVA,XPA,Alchemy/Netlogic)
are not yet supported.
With huge pages enabled, this implementation will increase page table
memory overhead to match that of a 64-bit MIPS
Linus,
new stuff from the I2C world:
* in the core, getting irqs from ACPI is now similar to OF
* new driver for MediaTek MT7621/7628/7688 SoCs
* bcm2835, i801, and tegra drivers got some more attention
* GPIO API cleanups
* cleanups in the core headers
* lots of usual driver updates
There is a
On 7/15/19 3:25 PM, Alex Kogan wrote:
> In CNA, spinning threads are organized in two queues, a main queue for
> threads running on the same node as the current lock holder, and a
> secondary queue for threads running on other nodes. At the unlock time,
> the lock holder scans the main queue
On Mon, Jul 15, 2019 at 1:10 PM Stephen Boyd wrote:
>
> Quoting Brendan Higgins (2019-07-12 01:17:27)
> > Add core facilities for defining unit tests; this provides a common way
> > to define test cases, functions that execute code which is under test
> > and determine whether the code under test
On Mon, 2019-07-15 at 21:41 +0530, Aneesh Kumar K.V wrote:
> Oscar Salvador writes:
>
> > Since [1], shrink_{zone,node}_span work on PAGES_PER_SUBSECTION
> > granularity.
> > The problem is that deactivation of the section occurs later on in
> > sparse_remove_section, so
On Fri, 2019-07-12 at 12:12 -0700, Yang Shi wrote:
> > Another possible lead is that without reverting the those commits below,
> > kdump
> > kernel would always also crash in shrink_slab_memcg() at this line,
> >
> > map = rcu_dereference_protected(memcg->nodeinfo[nid]->shrinker_map, true);
>
>
Sorry Vitaly, I had the wrong impression from your email that
INIT_LIST_HEAD() was being ensured directly in migrate and got
confused. (I thought you were saying it happened through the call to
do_compact_page() queued).
That being said, I don't see where in migrate new_zhdr->buddy is being
From: John Hubbard
Hi everyone,
This is an easy, drive-by cleanup that I did while reviewing Bharath's
changes to convert over to put_user_page(). It should make the code less
obviously non-conforming, and therefore help future reviews and cleanups.
This is on top of latest linux.git, commit
From: John Hubbard
This commit was created by running indent(1):
`indent -linux`
...and then applying some manual corrections and
cleanup afterward, to keep it sane. No functional changes
were made.
In addition to whitespace changes, some strings were split,
but not strings that were
From: Ravi Bangoria
'perf version' on powerpc segfaults when used with non-supported
option:
# perf version -a
Segmentation fault (core dumped)
Fix this.
Signed-off-by: Ravi Bangoria
Reviewed-by: Kamalesh Babulal
Tested-by: Mamatha Inamdar
Cc: Jiri Olsa
Cc: Kamalesh Babulal
Link:
From: Thomas Richter
Add CPU measurement counter facility event description files (JSON) for
IBM machine types 8561 and 8562.
Signed-off-by: Thomas Richter
Reviewed-by: Vasily Gorbik
Cc: Heiko Carstens
Cc: Hendrik Brueckner
Link:
From: YueHaibing
The 'err' variable is set in the error path, but it's not returned to
callers. Don't always return -EINVAL, return err.
Signed-off-by: YueHaibing
Reviewed-by: Mathieu Poirier
Cc: Alexander Shishkin
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Peter Zijlstra
Cc: Suzuki Poulouse
From: YueHaibing
intlist__findnew() doesn't uses ERR_PTR() as a return mechanism
so its callers shouldn't try to extract the error using PTR_ERR(
ret) from intlist__findnew(), make cs_etm__process_auxtrace_info
return -ENOMEM instead.
Signed-off-by: YueHaibing
Reviewed-by: Mathieu Poirier
Cc:
From: Adrian Hunter
Export switch events to a new table 'context_switches' and create a view
'context_switches_view'. The table and view will show automatically in the
exported-sql-viewer.py script.
If the table ends up empty, then it and the view are dropped.
Signed-off-by: Adrian Hunter
Cc:
From: Adrian Hunter
Export switch events to a new table 'context_switches' and create a view
'context_switches_view'. The table and view will show automatically in
the exported-sql-viewer.py script.
If the table ends up empty, then it and the view are dropped.
Committer testing:
Use the
From: Adrian Hunter
If the new 'has_calls' column is present, use it with the call graph and
call tree to select only comms that have calls.
Committer testing:
Just started the exported-sql-view.py and accessed all the reports, no
backtraces.
Signed-off-by: Adrian Hunter
Tested-by: Arnaldo
From: Adrian Hunter
In preparation for exporting switch events, factor out
db_export__threads().
Signed-off-by: Adrian Hunter
Cc: Jiri Olsa
Link: http://lkml.kernel.org/r/20190710085810.1650-19-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/util/db-export.c |
From: Adrian Hunter
Export details of switch events including the threads and their current
comms.
Signed-off-by: Adrian Hunter
Cc: Jiri Olsa
Link: http://lkml.kernel.org/r/20190710085810.1650-20-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/util/db-export.c
From: Adrian Hunter
Add scripting operation process_switch() to process switch events.
Signed-off-by: Adrian Hunter
Cc: Jiri Olsa
Link: http://lkml.kernel.org/r/20190710085810.1650-18-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/builtin-script.c | 8
From: Adrian Hunter
Remove redundant semi-colons added inadvertently.
Signed-off-by: Adrian Hunter
Cc: Jiri Olsa
Link: http://lkml.kernel.org/r/20190710085810.1650-16-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
.../scripts/python/exported-sql-viewer.py | 24
From: Adrian Hunter
Now that a thread's current comm is exported, it shows up in the call
graph and call tree even if it has no calls. That can happen because the
calls are recorded against the main thread's initial comm.
Add a table column to make it easy for the exported-sql-viewer.py script
From: Adrian Hunter
Now that a thread's current comm is exported, it shows up in the call graph
and call tree even if it has no calls. That can happen because the calls
are recorded against the main thread's initial comm.
Add a table column to make it easy for the exported-sql-viewer.py script
From: Adrian Hunter
Currently, the initial comm of the main thread is exported. Export also
a thread's current comm. That better supports the tracing of
multi-threaded applications that set different comms for different
threads to make it easier to distinguish them.
Signed-off-by: Adrian Hunter
From: Adrian Hunter
Add table columns for thread id, comm start time and exec flag.
Signed-off-by: Adrian Hunter
Cc: Jiri Olsa
Link: http://lkml.kernel.org/r/20190710085810.1650-10-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
From: Adrian Hunter
In preparation for exporting the current comm for a thread, factor out
db_export__comm().
Signed-off-by: Adrian Hunter
Cc: Jiri Olsa
Link: http://lkml.kernel.org/r/20190710085810.1650-12-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
From: Adrian Hunter
Add table columns for thread id, comm start time and exec flag.
Signed-off-by: Adrian Hunter
Cc: Jiri Olsa
Link: http://lkml.kernel.org/r/20190710085810.1650-11-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
From: Adrian Hunter
Export main_thread in db_export__sample() because it makes the code
easier to understand, and prepares db_export__thread() for further
simplification.
Signed-off-by: Adrian Hunter
Cc: Jiri Olsa
Link: http://lkml.kernel.org/r/20190710085810.1650-5-adrian.hun...@intel.com
From: Adrian Hunter
In preparation for exporting the current comm for a thread, export comm
thread id, start time and exec flag.
Signed-off-by: Adrian Hunter
Cc: Jiri Olsa
Link: http://lkml.kernel.org/r/20190710085810.1650-9-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
From: Adrian Hunter
Rename db_export__comm() to db_export__exec_comm() to better reflect
what it does and add explanatory comments.
Signed-off-by: Adrian Hunter
Cc: Jiri Olsa
Link: http://lkml.kernel.org/r/20190710085810.1650-3-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
From: Adrian Hunter
Fix a white space issue in db_export__sample()
Signed-off-by: Adrian Hunter
Cc: Jiri Olsa
Link: http://lkml.kernel.org/r/20190710085810.1650-8-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/util/db-export.c | 2 +-
1 file changed, 1
From: Arnaldo Carvalho de Melo
I noticed that the 'perf test bpf' was failing:
# perf test bpf
41: BPF filter:
41.1: Basic BPF filtering : Skip
41.2: BPF pinning : Skip
From: Adrian Hunter
Calls to db_export__thread() already have main_thread so there is no
reason to get it again, instead pass it as a parameter. Note that one
difference in this approach is that the main thread is not created if it
does not exist. It is better if it is not created because:
-
From: Adrian Hunter
Export comm before exporting the non-main thread because
db_export__thread() also exports the comm_thread.
Signed-off-by: Adrian Hunter
Cc: Jiri Olsa
Link: http://lkml.kernel.org/r/20190710085810.1650-6-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
From: Adrian Hunter
Move call to db_export__comm_thread() from db_export__thread() into
db_export__sample() because it makes the code easier to understand, and
add explanatory comments.
Signed-off-by: Adrian Hunter
Cc: Jiri Olsa
Link:
From: Adrian Hunter
db_export__deferred() deferred the export of comms if the comm string
had not been "set" (changed from :) however that problem was fixed
a long time ago by commit e803cf97a4f9 ("perf record: Synthesize COMM
event for a command line workload"), so get rid of
From: Arnaldo Carvalho de Melo
Circa v5.2 this started to fail:
# perf trace -e /wb/augmented_raw_syscalls.o
event syntax error: '/wb/augmented_raw_syscalls.o'
\___ Operation not permitted
(add -v to see detail)
Run 'perf list' for a list of valid events
From: Arnaldo Carvalho de Melo
Just like the BPF guys did when faced with failures with map creation,
etc, i.e. their solution is:
tools/testing/selftests/bpf/bpf_rlimit.h
For perf use this function in 'perf test' and in 'perf trace'.
Make it bump to 4 times the current value, if it fails
On Mon, Jul 15, 2019 at 1:43 PM Stephen Boyd wrote:
>
> Quoting Brendan Higgins (2019-07-12 01:17:29)
> > diff --git a/include/kunit/string-stream.h b/include/kunit/string-stream.h
> > new file mode 100644
> > index 0..0552a05781afe
> > --- /dev/null
> > +++
:13:28 -0300)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git
tags/perf-core-for-mingo-5.3-20190715
for you to fetch changes up to 916c31fff946fae0e05862f9b2435fdb29fd5090:
perf version: Fix segfault due to missing OPT_END() (2019-07-15 07
The current fec driver allows the PHY to be reset via a gpio,
specified in the devicetree. However, some PHYs need to be reset
in a more complex way.
To accommodate such PHYs, allow an optional reset controller
in the fec devicetree. If no reset controller is found, the
fec will fall back to the
Hi James and Paul
So the issue did not happened again with the patch applied?
If you still have the kernel 5.1 installed could you share your
/sys/kernel/debug/dri/0/i915_edp_psr_status with the older kernel?
We want to check if training values changed between kernel versions.
On Fri,
On Mon, Jul 15, 2019 at 01:14:13PM -0700, John Hubbard wrote:
> On 7/15/19 12:52 PM, Bharath Vedartham wrote:
> > There have been issues with get_user_pages and filesystem writeback.
> > The issues are better described in [1].
> >
> > The solution being proposed wants to keep track of gup_pinned
Quoting Brendan Higgins (2019-07-12 01:17:29)
> diff --git a/include/kunit/string-stream.h b/include/kunit/string-stream.h
> new file mode 100644
> index 0..0552a05781afe
> --- /dev/null
> +++ b/include/kunit/string-stream.h
> @@ -0,0 +1,49 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
Hi Jean,
Thank you for the patch.
I have one issue. Please refer below.
On 7/15/19 5:56 PM, Jean-Jacques Hiblot wrote:
> A LED is usually powered by a voltage/current regulator. Let the LED core
> know about it. This allows the LED core to turn on or off the power supply
> as needed.
>
>
On Mon, 15 Jul 2019 21:09:44 +0200 (CEST)
Thomas Gleixner wrote:
> Octavio,
>
> On Mon, 15 Jul 2019, Octavio Alvarez wrote:
> > If I reboot with sky2.disable_msi=1, then I get IO-APIC and the bug does not
> > occur:
> >
> > 19: 0 0 0 0 IO-APIC 19-fasteoi
Hello,
On Sat, 13 Jul 2019, Haishuang Yan wrote:
> It's better to batch __ip_vs_cleanup to speedup ipvs
> connections dismantle.
>
> Signed-off-by: Haishuang Yan
> ---
> include/net/ip_vs.h | 2 +-
> net/netfilter/ipvs/ip_vs_core.c | 29 +
>
On Mon, Jul 15, 2019 at 01:11:16PM -0700, Tri Vo wrote:
> Userspace can use wakeup_sources debugfs node to plot history of suspend
> blocking wakeup sources over device's boot cycle. This information can
> then be used (1) for power-specific bug reporting and (2) towards
> attributing battery
On Mon, Jul 15, 2019 at 12:18 PM Hridya Valsaraju wrote:
>
> Currently, a transaction to context manager from its own process
> is prevented by checking if its binder_proc struct is the same as
> that of the sender. However, this would not catch cases where the
> process opens the binder device
Neil Armstrong writes:
> Enable the IR receiver controller on the SEI510 board.
>
> Signed-off-by: Neil Armstrong
> ---
Queued for v5.3-rc,
Kevin
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