On Fri, 30 Jun 2017 22:18:41 +0200,
Gustavo A. R. Silva wrote:
>
> Also,
> notice that platform_get_irq() no longer returns 0 on error.
There is no change by your patch in this regard, right?
Takashi
> Print error message and propagate the return value of platform_get_irq
> on failure.
>
> Si
Am Freitag, 16. Juni 2017, 18:34:13 CEST schrieb William Wu:
> This series adds support for usb2 on RK3328 SoCs.
> Tested on RK3328 evaluation board.
>
> William Wu (2):
> arm64: dts: rockchip: add usb2 nodes for RK3328 SoCs
> arm64: dts: rockchip: enable usb2 for RK3328 evaluation board
appl
Hi Takashi,
Quoting Takashi Iwai :
On Fri, 30 Jun 2017 22:18:41 +0200,
Gustavo A. R. Silva wrote:
Also,
notice that platform_get_irq() no longer returns 0 on error.
There is no change by your patch in this regard, right?
You are correct. I just pointing it out. This is the commit that
On Mon, Jun 19, 2017 at 06:56:37PM +0200, Miroslav Benes wrote:
>
> > > > I often wonder whether it's really a good idea to even allow the
> > > > unloading of patch modules at all. It adds complexity to the livepatch
> > > > code. Is it worth it? I don't have an answer but I'd be interested in
Quoting Sergei Shtylyov :
On 06/30/2017 10:46 PM, Gustavo A. R. Silva wrote:
Print error message and propagate the return value of
platform_get_irq on failure.
You should have probably mentioned that this function no longer
returns 0
on error.
Yeah, the patches looks good to me but I'
2017-06-30 20:19 GMT+02:00 Jonathan Cameron :
> On Tue, 27 Jun 2017 10:21:43 +0200
> Benjamin Gaignard wrote:
>
>> 2017-06-26 22:29 GMT+02:00 William Breathitt Gray :
>> > On Sat, Jun 24, 2017 at 09:35:39PM +0100, Jonathan Cameron wrote:
>> >>On Wed, 21 Jun 2017 16:30:15 +0200
>> >>Fabrice Gasnier
On Fri, 30 Jun 2017 22:31:32 +0200,
Gustavo A. R. Silva wrote:
>
> Hi Takashi,
>
> Quoting Takashi Iwai :
>
> > On Fri, 30 Jun 2017 22:18:41 +0200,
> > Gustavo A. R. Silva wrote:
> >>
> >> Also,
> >> notice that platform_get_irq() no longer returns 0 on error.
> >
> > There is no change by your
On Fri 30-06-17 14:11:57, Mikulas Patocka wrote:
>
>
> On Fri, 30 Jun 2017, Michal Hocko wrote:
>
> > On Thu 29-06-17 22:25:09, Mikulas Patocka wrote:
> > > The __vmalloc function has a parameter gfp_mask with the allocation flags,
> > > however it doesn't fully respect the GFP_NOIO and GFP_NOFS
Hi Caesar,
Am Freitag, 30. Juni 2017, 14:01:53 CEST schrieb Caesar Wang:
subject was missing the "[PATCH]" prefix. While not necessary for applying,
having it makes it easier to find stuff in an inbox :-) .
> The SdioAudio power domain includes the i2s/spdif/spi5/sdio.
>
> So this patch adds t
Quoting Takashi Iwai :
On Fri, 30 Jun 2017 22:31:32 +0200,
Gustavo A. R. Silva wrote:
Hi Takashi,
Quoting Takashi Iwai :
> On Fri, 30 Jun 2017 22:18:41 +0200,
> Gustavo A. R. Silva wrote:
>>
>> Also,
>> notice that platform_get_irq() no longer returns 0 on error.
>
> There is no change by y
platform_get_irq() returns an error code, but the spdif_in driver
ignores it and always returns -EINVAL. This is not correct, and
prevents -EPROBE_DEFER from being propagated properly.
Notice that platform_get_irq() no longer returns 0 on error:
https://git.kernel.org/pub/scm/linux/kernel/git/torv
On Wed, Jun 28, 2017 at 9:25 PM, Jakub Kicinski
wrote:
>
> I'm not sure who would take this :S
I took it directly. Thanks.
Linus
On Fri, Jun 30, 2017 at 9:21 PM, Darren Hart wrote:
> On Fri, Jun 30, 2017 at 06:58:24PM +0300, Andy Shevchenko wrote:
>> On Fri, Jun 30, 2017 at 6:45 PM, Arnd Bergmann wrote:
> Will you squash it, or shall I?
Please, handle this, thanks!
--
With Best Regards,
Andy Shevchenko
On Fri, Jun 30, 2017 at 10:20 PM,
wrote:
> From: Kuppuswamy Sathyanarayanan
> +F: drivers/gpio/gpio-wcove.c
If we are going to rename (which I personally consider as a good
idea), this should follow it, and not otherwise.
--
With Best Regards,
Andy Shevchenko
From: Teddy Wang
If vesafb is enabled in the config then /dev/fb0 is created by vesa
and this sm750 driver gets fb1, fb2. But we need to be fb0 and fb1 to
effectively work with xorg.
So if it has been alloted fb1, then try to remove the other fb0.
Cc: # v4.4+
Signed-off-by: Teddy Wang
Signed-o
Hi Steven,
Thanks a lot for the comments, I agree with all of them and had a
comment about one of them:
On Fri, Jun 30, 2017 at 5:51 AM, Steven Rostedt wrote:
[..]
> Are you not worried about recursion here? There's no protection.
> Wouldn't it be better to have:
>
> if (!this_cpu_read(t
On Fri, 30 Jun 2017 14:03:14 -0700
Joel Fernandes wrote:
> Hi Steven,
>
> Thanks a lot for the comments, I agree with all of them and had a
> comment about one of them:
>
> On Fri, Jun 30, 2017 at 5:51 AM, Steven Rostedt wrote:
> [..]
> > Are you not worried about recursion here? There's no pr
Hi Andy,
On 06/30/2017 01:51 PM, Andy Shevchenko wrote:
If we are going to rename (which I personally consider as a good
idea), this should follow it, and not otherwise.
I am having second thoughts about the rename. After going through the
spec documents, I found that there are two main differ
platform_get_irq() returns an error code, but the sata_rcar driver
ignores it and always returns -EINVAL. This is not correct, and
prevents -EPROBE_DEFER from being propagated properly. Also,
notice that platform_get_irq() no longer returns 0 on error.
Print error message and propagate the return
On 07/01/2017 12:08 AM, Gustavo A. R. Silva wrote:
platform_get_irq() returns an error code, but the sata_rcar driver
ignores it and always returns -EINVAL. This is not correct, and
prevents -EPROBE_DEFER from being propagated properly. Also,
notice that platform_get_irq() no longer returns 0 on
Quoting Sergei Shtylyov :
On 07/01/2017 12:08 AM, Gustavo A. R. Silva wrote:
platform_get_irq() returns an error code, but the sata_rcar driver
ignores it and always returns -EINVAL. This is not correct, and
prevents -EPROBE_DEFER from being propagated properly. Also,
notice that platform_get
On 06/30/2017 08:03 AM, Gustavo A. R. Silva wrote:
Propagate the return value of platform_get_irq on failure.
Needs the same explanations as the sata_rcar patch.
Signed-off-by: Gustavo A. R. Silva
[...]
MBR, Sergei
platform_get_irq() returns an error code, but the sata_highbank
driver ignores it and always returns -EINVAL. This is not correct,
and prevents -EPROBE_DEFER from being propagated properly.
Also, notice that platform_get_irq() no longer returns 0 on error.
Print error message and propagate the ret
Quoting Sergei Shtylyov :
On 06/30/2017 08:03 AM, Gustavo A. R. Silva wrote:
Propagate the return value of platform_get_irq on failure.
Needs the same explanations as the sata_rcar patch.
Yep, I already sent v2 a minute ago.
Thanks!
--
Gustavo A. R. Silva
On Fri, Jun 30, 2017 at 2:07 PM, Steven Rostedt wrote:
> On Fri, 30 Jun 2017 14:03:14 -0700
> Joel Fernandes wrote:
>
>> Hi Steven,
>>
>> Thanks a lot for the comments, I agree with all of them and had a
>> comment about one of them:
>>
>> On Fri, Jun 30, 2017 at 5:51 AM, Steven Rostedt wrote:
>
Hi,
On 06/29/2017 10:48 PM, Pavel Machek wrote:
> Hi!
>
>> Thanks for the patch.
>>
>> Do you have some profiling results showing the benefit of these changes?
>> It seems that these functions are called only on driver initialization.
>> Making the local arrays static will prevent releasing this
Print error message on platform_get_irq failure before return.
Signed-off-by: Gustavo A. R. Silva
---
Changes in v2:
Print the return value of platform_get_irq on failure.
drivers/ata/pata_imx.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/ata/pata_imx.c b/d
On 23-06-17 23:53, Luis R. Rodriguez wrote:
> On Tue, May 16, 2017 at 10:41:08AM +0200, Arend Van Spriel wrote:
>> On 16-5-2017 1:13, Luis R. Rodriguez wrote:
>>> Since no upstream delta is needed for firmwared I'd like to first encourage
>>> evaluating the above. While distributions don't carry
On 30 June 2017 at 21:02, Florian Fainelli wrote:
> Broadcom BCM53573 SoCs actually have 32 GPIOs, and not 16.
>
> Fixes: 3f37ec79dd21 ("bcma: support BCM53573 series of wireless SoCs")
> Signed-off-by: Florian Fainelli
Looks good.
On 07/01/2017 12:30 AM, Gustavo A. R. Silva wrote:
Print error message on platform_get_irq failure before return.
Signed-off-by: Gustavo A. R. Silva
---
Changes in v2:
Print the return value of platform_get_irq on failure.
drivers/ata/pata_imx.c | 5 +++--
1 file changed, 3 insertions(+), 2
Fixes checkpatch.pl warnings "spaces preferred around that ".
Signed-off-by: Simon Sandström
---
drivers/staging/vt6656/device.h | 2 +-
drivers/staging/vt6656/firmware.c | 2 +-
drivers/staging/vt6656/rf.c | 4 ++--
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/
Fixes checkpatch.pl warnings "Alignment should match open parenthesis".
Signed-off-by: Simon Sandström
---
drivers/staging/vt6656/key.h | 2 +-
drivers/staging/vt6656/rf.c | 2 +-
drivers/staging/vt6656/usbpipe.c | 4 ++--
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/d
Use sizeof(variable) instead of sizeof(type) in memory allocations to
prevent problems if the variable type changes in the future.
Signed-off-by: Simon Sandström
---
drivers/staging/vt6656/main_usb.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/vt6656/
Fixes checkpatch.pl warning "Blank lines aren't necessary after an open
brace". Also adds braces to balance if-else statement.
Signed-off-by: Simon Sandström
---
drivers/staging/vt6656/power.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/vt6656/power.
Here are some minor checkpatch.pl corrections to staging/vt6656.
I was about to ask before sending these in if you rather see commits
grouped on file or on type of warning, e.g. each commit fixes multiple
types of warnings in a single file versus each commit fixes one type
of warning in multiple f
platform_get_irq() returns an error code, but the kirkwood-i2s
driver ignores it and always returns -ENXIO. This is not correct,
and prevents -EPROBE_DEFER from being propagated properly.
Notice that platform_get_irq() no longer returns 0 on error.
Print and propagate the return value of platform_
Quoting Sergei Shtylyov :
On 07/01/2017 12:30 AM, Gustavo A. R. Silva wrote:
Print error message on platform_get_irq failure before return.
Signed-off-by: Gustavo A. R. Silva
---
Changes in v2:
Print the return value of platform_get_irq on failure.
drivers/ata/pata_imx.c | 5 +++--
1 file c
On Fri, 30 Jun 2017 11:17:50 -0600
Michael Sartain wrote:
> Export the cached pid / tgid mappings to userspace. This allows user
> apps to translate the pids from a trace to their respective thread
> group.
>
> Example saved_tgids file with pid / tgid values separated by ' ':
>
> # cat saved_
On Fri, Jun 30, 2017 at 11:27 AM, Kees Cook wrote:
> On Fri, Jun 30, 2017 at 9:03 AM, Arnd Bergmann wrote:
>> With the new task struct randomization, we can run into a build
>> failure for certain random seeds:
>>
>> arch/arm/kernel/entry-armv.S: Assembler messages:
>> arch/arm/kernel/entry-armv.
Convert to TAP13 output using ksft_ api. Child runs tests, increments test
counters, and prints test results.
Signed-off-by: Shuah Khan
---
tools/testing/selftests/kcmp/kcmp_test.c | 46
1 file changed, 17 insertions(+), 29 deletions(-)
diff --git a/tools/testin
Am Freitag, 9. Juni 2017, 12:45:46 CEST schrieb Heiko Stuebner:
> Am Freitag, 9. Juni 2017, 17:36:14 CEST schrieb David Wu:
> > This adds the necessary data for handling io voltage domains on the rk3228.
> >
> > Signed-off-by: David Wu
>
> matches the manual, so
> Reviewed-by: Heiko Stuebner
K
From: Sabrina Dubroca
Always try to parse an address, since kstrtoul() will safely fail when
given a symbol as input. If that fails (which will be the case for a
symbol), try to parse a symbol instead.
This allows creating a probe such as:
p:probe/vlan_gro_receive 8021q:vlan_gro_receive+0
Print error message on platform_get_irq failure before return.
Cc: Sergei Shtylyov
Signed-off-by: Gustavo A. R. Silva
---
Changes in v2:
Print the return value of platform_get_irq on failure.
Changes in v3:
Put back the blank line after the IF closing brace,
which was accidentally removed in
From: "Steven Rostedt (VMware)"
When doing the following command:
# echo ":mod:kvm_intel" > /sys/kernel/tracing/stack_trace_filter
it triggered a crash.
This happened with the clean up of probes. It required all callers to the
regex function (doing ftrace filtering) to have ops->private be a
Linus,
Two fixes:
One is for a crash when using the :mod: trace probe command into
stack_trace_filter. This bug was introduced during the last merge
window.
The other was there forever. It's a small bug that makes it impossible
to name a module function for kprobes when the module starts w
Hi Klaus,
Am Montag, 26. Juni 2017, 21:18:54 CEST schrieb Klaus Goger:
> The RK3399-Q7 SoM is a Qseven-compatible (70mm x 70mm, MXM-230
> connector) system-on-module from Theobroma Systems, featuring the
> Rockchip RK3399.
>
> It provides the following feature set:
> * up to 4GB DDR3
> * on-mod
On Fri, Jun 30, 2017 at 02:13:39PM +0100, Will Deacon wrote:
> On Fri, Jun 30, 2017 at 05:38:15AM -0700, Paul E. McKenney wrote:
> > On Fri, Jun 30, 2017 at 10:19:29AM +0100, Will Deacon wrote:
> > > On Thu, Jun 29, 2017 at 05:01:16PM -0700, Paul E. McKenney wrote:
> > > > There is no agreed-upon d
linux into perf/core
(2017-06-21 20:11:53 +0200)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git
tags/perf-core-for-mingo-4.13-20170630
for you to fetch changes up to 644e0840ad4615e032d67adec6ee60f821b669fe:
perf auxtrace: Add CPU filt
From: Arnaldo Carvalho de Melo
And switch from warning() to pr_warning(), to elliminate another
duplication: too many error reporting facilities.
Cc: Adrian Hunter
Cc: David Ahern
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Wang Nan
Link: http://lkml.kernel.org/n/tip-pkzcjrhek3uuqc4i5i9ea...@git.ker
From: Thomas Richter
This patch adds platform dependency into the test case 15
(perf_event_attr). It is based on a suggestion from Jiri Olsa.
Add a new optional attribute named 'arch' in the [config] section of the
test case file. It is a comma separated list of architecture names this
test can
From: Arnaldo Carvalho de Melo
warning() is going away, consolidating error reporting.
Cc: Adrian Hunter
Cc: David Ahern
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Wang Nan
Link: http://lkml.kernel.org/n/tip-5r3636cwl4z1varo90mer...@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo
---
tools
From: Colin Ian King
Trivial fix to typo in jvmti_close() warnx warning message.
Signed-off-by: Colin King
Cc: Alexander Shishkin
Cc: Dan Carpenter
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/r/20170627124917.19151-1-colin.k...@canonical.com
Signed-off-by: Arnaldo C
From: Adrian Hunter
Add ptwrite to the op code map and the perf tools new instructions test.
To run the test:
$ tools/perf/perf test "x86 ins"
39: Test x86 instruction decoder - new instructions : Ok
Or to see the details:
$ tools/perf/perf test -v "x86 ins" 2>&1 | grep ptwrite
From: Arnaldo Carvalho de Melo
Convert sole user of warning() in this file to pr_warning(),
consolidating error reporting facilities.
Cc: Adrian Hunter
Cc: David Ahern
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Wang Nan
Link: http://lkml.kernel.org/n/tip-3y7yf6v673ujl2rcs34tz...@git.kernel.org
Sign
From: Adrian Hunter
Factor out common code in functions synthesizing event samples i.e.
intel_pt_synth_branch_sample(), intel_pt_synth_instruction_sample() and
intel_pt_synth_transaction_sample().
Signed-off-by: Adrian Hunter
Cc: Andi Kleen
Link:
http://lkml.kernel.org/r/1495786658-18063-27-g
From: Arnaldo Carvalho de Melo
To consolidate the error reporting facility.
Cc: Adrian Hunter
Cc: David Ahern
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Wang Nan
Link: http://lkml.kernel.org/n/tip-b41iot1094katoffdf19w...@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/built
From: Adrian Hunter
CBR (core-to-bus ratio) packets provide an indication of CPU frequency. A
more accurate measure can be made by counting the cycles (given by CYC
packets) in between other timing packets (either MTC or TSC). Using TSC
packets has at least 2 issues: 1) timing might have stopped
platform_get_irq() returns an error code, but the twl6040
driver ignores it and always returns -EINVAL. This is not correct,
and prevents -EPROBE_DEFER from being propagated properly.
Notice that platform_get_irq() no longer returns 0 on error.
Print and propagate the return value of platform_get_
From: Adrian Hunter
Synthesize new power and ptwrite events.
Power events report changes to C-state but I have also added support
for the existing CBR (core-to-bus ratio) packet and included that
when outputting power events.
The PTWRITE packet is associated with the new "ptwrite" instruction,
From: Adrian Hunter
Update documentation to include new ptwrite and power events.
Signed-off-by: Adrian Hunter
Cc: Andi Kleen
Link:
http://lkml.kernel.org/r/1495786658-18063-36-git-send-email-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/Documentation/intel-
From: Adrian Hunter
Decoding auxtrace data can take a long time. To avoid decoding
unnecessarily, filter auxtrace data that is collected per-cpu before it is
decoded.
Signed-off-by: Adrian Hunter
Cc: Andi Kleen
Link:
http://lkml.kernel.org/r/1495786658-18063-38-git-send-email-adrian.hun...@in
From: Adrian Hunter
intel_pt_synth_events() uses the same attr structure to create each event.
Move the code around a bit to simplify that.
Signed-off-by: Adrian Hunter
Cc: Andi Kleen
Link:
http://lkml.kernel.org/r/1495786658-18063-33-git-send-email-adrian.hun...@intel.com
Signed-off-by: Arna
From: Adrian Hunter
Join needlessly wrapped lines.
Signed-off-by: Adrian Hunter
Cc: Andi Kleen
Link:
http://lkml.kernel.org/r/1495786658-18063-29-git-send-email-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/util/intel-pt.c | 6 ++
1 file changed, 2 inser
From: Adrian Hunter
Factor out intel_pt_set_event_name() so it can be reused.
Signed-off-by: Adrian Hunter
Cc: Andi Kleen
Link:
http://lkml.kernel.org/r/1495786658-18063-32-git-send-email-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/util/intel-pt.c | 24 +++
From: Adrian Hunter
Add script intel-pt-events.py that provides an example of how to unpack the
raw data for power events and PTWRITE.
Signed-off-by: Adrian Hunter
Cc: Andi Kleen
Link:
http://lkml.kernel.org/r/1495786658-18063-35-git-send-email-adrian.hun...@intel.com
Signed-off-by: Arnaldo C
From: Adrian Hunter
Tidy print messages into called function intel_pt_synth_event().
Signed-off-by: Adrian Hunter
Cc: Andi Kleen
Link:
http://lkml.kernel.org/r/1495786658-18063-31-git-send-email-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/util/intel-pt.c |
From: Adrian Hunter
Remove unused struct intel_pt member instructions_sample_period.
Signed-off-by: Adrian Hunter
Cc: Andi Kleen
Link:
http://lkml.kernel.org/r/1495786658-18063-28-git-send-email-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/util/intel-pt.c |
From: Adrian Hunter
Tidy the lookup of the Intel PT selected event (perf_evsel) into a separate
function.
Signed-off-by: Adrian Hunter
Cc: Andi Kleen
Link:
http://lkml.kernel.org/r/1495786658-18063-30-git-send-email-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/p
From: Adrian Hunter
Add itrace option to output ptwrite events.
Signed-off-by: Adrian Hunter
Cc: Andi Kleen
Link:
http://lkml.kernel.org/r/1495786658-18063-24-git-send-email-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/Documentation/itrace.txt | 7 ---
From: Adrian Hunter
Add definitions for synthesized Intel PT events for power and ptwrite.
Signed-off-by: Adrian Hunter
Cc: Andi Kleen
Link:
http://lkml.kernel.org/r/1498811802-2301-1-git-send-email-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/builtin-scrip
From: Adrian Hunter
Add itrace option to output power events.
Signed-off-by: Adrian Hunter
Cc: Andi Kleen
Link:
http://lkml.kernel.org/r/1495786658-18063-25-git-send-email-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/Documentation/itrace.txt | 5 +++--
tool
From: Adrian Hunter
Add byte-swapping macros to kernel.h
Signed-off-by: Adrian Hunter
Cc: Andi Kleen
Link:
http://lkml.kernel.org/r/1495786658-18063-23-git-send-email-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/include/linux/kernel.h | 35 ++
From: Adrian Hunter
Instruction trace decoders such as Intel PT may have additional information
recorded in the trace. For example, Intel PT has power information and a
there is a new instruction 'ptwrite' that can write a value into a PTWRITE
trace packet.
Such information may be associated wit
From: Adrian Hunter
Add a field to display the content the raw_data of a synthesized event.
Signed-off-by: Adrian Hunter
Cc: Andi Kleen
Link:
http://lkml.kernel.org/r/1495786658-18063-22-git-send-email-adrian.hun...@intel.com
[ Resolved conflict with 106dacd86f04 ("perf script: Support -F
br
From: Arnaldo Carvalho de Melo
Just warn the user and ignore those values.
Cc: Adrian Hunter
Cc: David Ahern
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Wang Nan
Link: http://lkml.kernel.org/n/tip-tbf60nj3ierm6hrkhpoth...@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/builti
From: Arnaldo Carvalho de Melo
Finally can nuke this function, no more users.
Cc: Adrian Hunter
Cc: David Ahern
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Wang Nan
Link: http://lkml.kernel.org/n/tip-eivvvzn8ie6w42gy3batx...@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/tes
From: Arnaldo Carvalho de Melo
Complete the switch to using te pr_{warning,error,etc} error reporting
facilities.
Cc: Adrian Hunter
Cc: David Ahern
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Wang Nan
Link: http://lkml.kernel.org/n/tip-3l9gr6237b4aqyo0rsspi...@git.kernel.org
Signed-off-by: Arnaldo C
From: Arnaldo Carvalho de Melo
Now everything uses pr_warning(), so ditch it.
Cc: Adrian Hunter
Cc: David Ahern
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Wang Nan
Link: http://lkml.kernel.org/n/tip-hv8r0mgdhk73wtfq3zrha...@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/tes
From: Arnaldo Carvalho de Melo
The warning(str_error_r(errno)) pattern can be replaced with a function,
do it.
And while at it use pr_warning(), we have way too many error reporting
facilities, time to drop some, starting with the one we got from the git
sources.
Cc: Adrian Hunter
Cc: David Ah
platform_get_irq() returns an error code, but the ac97c
driver ignores it and always returns -ENXIO. This is not correct,
and prevents -EPROBE_DEFER from being propagated properly.
Notice that platform_get_irq() no longer returns 0 on error.
Print and propagate the return value of platform_get_irq
Check return value from call to platform_get_irq(),
so in case of failure print error message and propagate
the return value.
Signed-off-by: Gustavo A. R. Silva
---
sound/soc/fsl/imx-ssi.c | 4
1 file changed, 4 insertions(+)
diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c
i
On Thu, Jun 29, 2017 at 12:35:27PM -0700, Andrew Morton wrote:
> On Wed, 28 Jun 2017 18:31:11 +1000 Stephen Rothwell
> wrote:
>
> > Hi all,
> >
> > Today's linux-next merge of the akpm-current tree got conflicts in:
> >
> > tools/testing/selftests/sysctl/common_tests
> > tools/testing/self
Test against a simple proc_dointvec() case. While at it, add a test
against INT_MAX. Make sure INT_MAX works, and INT_MAX+1 will fail. Also
test negative values work.
Cc: Kees Cook
Cc: "Eric W. Biederman"
Cc: Shuah Khan
Signed-off-by: Luis R. Rodriguez
---
lib/test_sysctl.c
ound. I've made Orson's check a
function, and integrated his exit strategy to restore the production sysctl
writes_strict setting. To do this I've also added a PROD_SYCTL, which now users
can also override through an environment variable.
These changes are also present on my linux-ne
This adds a generic script to let us more easily add more tests cases.
Since we really have only two types of tests cases just fold them into the
one file. Each test unit is now identified into its separate function:
# ./sysctl.sh -l
Test ID list:
TEST_ID x NUM_TEST
TEST_ID: Test ID
NUM_TEST
Add the following tests to ensure we do not regress:
o Test using a buffer full of space (PAGE_SIZE-1) followed by a
single digit works
o Test using a buffer full of spaces (PAGE_SIZE or over) will fail
As tests increase instead of unloading the module and reloading it
we can just do a s
Add a few initial respective tests for an array:
o Echoing values separated by spaces works
o Echoing only first elements will set first elements
o Confirm PAGE_SIZE limit still applies even if an array is used
Cc: Kees Cook
Cc: "Eric W. Biederman"
Cc: Shuah Khan
Signed-off-by: Luis R. R
Test against a simple proc_douintvec() case. While at it, add
a test against UINT_MAX. Make sure UINT_MAX works, and UINT_MAX+1
will fail and that negative values are not accepted.
Cc: Kees Cook
Cc: "Eric W. Biederman"
Cc: Shuah Khan
Signed-off-by: Luis R. Rodriguez
---
lib/test_sysctl.c
The existing tools/testing/selftests/sysctl/ tests include two test cases,
but these use existing production kernel sysctl interfaces. We want to
expand test coverage but we can't just be looking for random safe production
values to poke at, that's just insane!
Instead just dedicate a test driver
clk_disable_unprepare(info->clk) is missed in of_platform_serial_probe(),
while irq_dispose_mapping(port->irq) is missed in of_platform_serial_setup().
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov
---
drivers/tty/serial/8250/8250_of.c | 20 +++
On Fri, Jun 30, 2017 at 05:47:44PM +0200, Arnd Bergmann wrote:
> When we try to 'select' drivers whose dependencies are not met,
> we get a kconfig warning and undefined behavior as further 'select'
> statements in those drivers can not be honored:
>
> warning: (TEST_KMOD) selects TUN which has un
If we have a structure that's marked const it will be placed
into the .rodata section but it could reference an init section
function. Include the read only data section in the check we have
for read/write data sections referencing init sections so we can
find this class of problems. This exposes q
platform_get_irq() returns an error code, but the omap_hdq
driver ignores it and always returns -ENXIO. This is not correct,
and prevents -EPROBE_DEFER from being propagated properly.
Notice that platform_get_irq() no longer returns 0 on error.
Print error message and propagate the return value of
Hi,
I have a driver that reads data from a file that has worked from
kernel 3.x up to 4.9.13. I haven't tried all the other 4.9's or 4.10,
or 4.11.6 or earlier, but in 4.11.7 it's now broken and an error is
returned. It's based on
http://krishnamohanlinux.blogspot.com/2013/12/how-to-write-to-fi
Using up to and including 4.11.7 getting reports coming in of black
screens on new laptops (includes booting to console only). The
solution is to use kernel parameter acpi=off. The newer include Dell
Latitude 5289 and Lenovo e-560. (although searching Internet even
older system affected like HP
On 6/26/17 5:07 PM, Evgeny Baskakov wrote:
> Hi Jerome,
>
> The documentation shown above doesn't tell what the alloc_and_copy
callback should do for source pages that have not been allocated yet.
Instead, it unconditionally suggests checking if the MIGRATE_PFN_VALID
and MIGRATE_PFN_MIGRATE fl
Hi Steven,
On Jun 30, 2017 5:32 AM, "Steven Rostedt" wrote:
[..]
>> Did you have any comments about this patch? It was sent a while ago
>> and if you can provide me your initial thoughts on it, I would
>> appreciate it. (Sorry to ping you about it during the busy merge
>> window time, but I was t
> On Jun 30, 2017, at 6:47 AM, Colin King wrote:
>
> From: Colin Ian King
>
> Fix the following typos/spelling mistakes:
>
> "attribure" -> "attribute"
> "suppored" -> "supported"
> "Symobilic" -> "Symbolic"
> "iteself" -> "itself"
> "reqeust" -> "request"
> "nvme_wait_on_comand" -> "nvme_wai
The memory-barriers.txt document contains an obsolete passage stating that
smp_read_barrier_depends() is required to force ordering for read-to-write
dependencies. We now know that this is not required, even for DEC Alpha.
This commit therefore updates this passage to state that read-to-write
depe
On Fri, Jun 30, 2017 at 2:50 PM, Steven Rostedt wrote:
> On Fri, 30 Jun 2017 11:17:50 -0600
[..]
>>
>> Signed-off-by: Michael Sartain
>> ---
>> kernel/trace/trace.c | 60
>> +++-
>> 1 file changed, 59 insertions(+), 1 deletion(-)
>>
>> diff --git
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