On Thu, Sep 26, 2019 at 12:36:56AM +0300, Denis Efremov wrote:
> Function pointer "hd->driver->cport_quiesce" is already checked
> at the beginning of gb_connection_hd_cport_quiesce(). Thus, the
> second check can be removed.
>
> Signed-off-by: Denis Efremov
> ---
> drivers/greybus/connection.c
b9:
>
> Merge tag 'perf-urgent-for-mingo-5.4-20190921' of
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
> (2019-09-22 12:45:11 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.
> -Original Message-
> From: Vinod Koul
> Sent: Thursday, September 26, 2019 2:31 AM
> To: Radhey Shyam Pandey
> Cc: dan.j.willi...@intel.com; Michal Simek ;
> nick.graum...@gmail.com; andrea.mere...@gmail.com; Appana Durga
> Kedareswara Rao ; mcg...@kernel.org;
>
The sleep flag bit decides the mode for BUCK_MODE_MANUAL case, simplify
the logic as the result is the same.
Signed-off-by: Axel Lin
---
drivers/regulator/da9062-regulator.c | 9 +++--
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/regulator/da9062-regulator.c
The sleep flag bit decides the mode for BUCK_MODE_MANUAL case, simplify
the logic as the result is the same.
Signed-off-by: Axel Lin
---
drivers/regulator/da9063-regulator.c | 9 +++--
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/regulator/da9063-regulator.c
Hi Aleksa,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[cannot apply to v5.3 next-20190924]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to
On Thu, Sep 26, 2019 at 4:29 AM Kefeng Wang wrote:
> On 2019/9/25 23:04, Andy Shevchenko wrote:
> > On Fri, Sep 20, 2019 at 1:55 PM Kefeng Wang
> > wrote:
> > You have to send to proper mailing lists and people.
>
> Used get_maintainer.pl to find the people, and all already in the CC, will
>
On Thu, Sep 26, 2019 at 10:46:24AM +0530, Shubhrajyoti Datta wrote:
> Add dt bindings for flexnoc Performance Monitor.
> The flexnoc counters for read and write response and requests are
> supported.
>
> Signed-off-by: Shubhrajyoti Datta
> ---
> .../devicetree/bindings/misc/xlnx,flexnoc.txt
Couple of users had requested to print the SCSI command age along
with command failure errors. This is a small change, but allows
users to get more important information about the command that was
failed, it would help the users in debugging the command failures:
Signed-off-by: Milan P. Gandhi
Add dt bindings for flexnoc Performance Monitor.
The flexnoc counters for read and write response and requests are
supported.
Signed-off-by: Shubhrajyoti Datta
---
.../devicetree/bindings/misc/xlnx,flexnoc.txt | 24 ++
1 file changed, 24 insertions(+)
create mode
Add short documentation for FlexNoc Performance Monitor driver.
Signed-off-by: Shubhrajyoti Datta
---
v2:
patch added
Documentation/misc-devices/xilinx_flex.txt | 66 ++
1 file changed, 66 insertions(+)
create mode 100644 Documentation/misc-devices/xilinx_flex.txt
Add support for the FlexNoc Performance Monitor.
Adds support for various port setting and monitoring
the packets transactions. It supports LPD and FPD monitoring
counters for read and write transaction requests and responses.
Signed-off-by: Shubhrajyoti Datta
---
v2:
Add a mutex to prevent race
On 9/25/19 9:15 PM, Bart Van Assche wrote:
> On 9/22/19 11:01 PM, Milan P. Gandhi wrote:
>> + off += scnprintf(logbuf + off, logbuf_len - off,
>> + "cmd-age=%lus", cmd_age);
>
> Have you considered to change cmd-age into cmd_age? I'm afraid otherwise
> someone might interpret the
This patch introduces a mdev based hardware vhost backend.
This backend is built on top of the same abstraction used
in virtio-mdev and provides a generic vhost interface for
userspace to accelerate the virtio devices in guest.
This backend is implemented as a mdev device driver on top
of the
From: Alastair D'Silva
This operation takes a significant amount of time when hotplugging
large amounts of memory (~50 seconds with 890GB of persistent memory).
This was orignally in commit fb5924fddf9e
("powerpc/mm: Flush cache on memory hot(un)plug") to support memtrace,
but the flush on add
From: Alastair D'Silva
When presented with large amounts of memory being hotplugged
(in my test case, ~890GB), the call to flush_dcache_range takes
a while (~50 seconds), triggering RCU stalls.
This patch breaks up the call into 1GB chunks, calling
cond_resched() inbetween to allow the
From: Alastair D'Silva
This patch adds helpers to retrieve icache sizes, and renames the existing
helpers to make it clear that they are for dcache.
Signed-off-by: Alastair D'Silva
---
arch/powerpc/include/asm/cache.h | 29 +++
From: Alastair D'Silva
When calling __kernel_sync_dicache with a size >4GB, we were masking
off the upper 32 bits, so we would incorrectly flush a range smaller
than intended.
This patch replaces the 32 bit shifts with 64 bit ones, so that
the full size is accounted for.
Signed-off-by:
From: Alastair D'Silva
Similar to commit 22e9c88d486a
("powerpc/64: reuse PPC32 static inline flush_dcache_range()")
this patch converts the following ASM symbols to C:
flush_icache_range()
__flush_dcache_icache()
__flush_dcache_icache_phys()
This was done as we discovered a
From: Alastair D'Silva
When calling flush_icache_range with a size >4GB, we were masking
off the upper 32 bits, so we would incorrectly flush a range smaller
than intended.
This patch replaces the 32 bit shifts with 64 bit ones, so that
the full size is accounted for.
Signed-off-by: Alastair
From: Alastair D'Silva
This series addresses a few issues discovered in how we flush caches:
1. Flushes were truncated at 4GB, so larger flushes were incorrect.
2. Flushing the dcache in arch_add_memory was unnecessary
This series also converts much of the cache assembler to C, with the
aim of
On Wed, 25 Sep 2019 21:22:35 -0500, Navid Emamdoost wrote:
> In nfp_abm_u32_knode_replace if the allocation for match fails it should
> go to the error handling instead of returning.
>
> Signed-off-by: Navid Emamdoost
> ---
> Changes in v2:
> - Reused err variable for erorr value
From: Lori Hikichi
Enable handling of i2c repeated start. The current code
handles a multi msg i2c transfer as separate i2c bus
transactions. This change will now handle this case
using the i2c repeated start protocol. The number of msgs
in a transfer is limited to two, and must be a write
On Thu, Sep 26, 2019 at 9:56 AM Tony Jones wrote:
>
> On 9/18/19 7:38 AM, Yafang Shao wrote:
> > A new perf script page-reclaim is introduced in this patch. This new script
> > is used to report the page reclaim details. The possible usage of this
> > script is as bellow,
> > - identify latency
On Thu, Sep 26, 2019 at 11:36 AM Tony Jones wrote:
>
> On 9/25/19 6:56 PM, Tony Jones wrote:
> > On 9/18/19 7:38 AM, Yafang Shao wrote:
> >> A new perf script page-reclaim is introduced in this patch. This new script
> >> is used to report the page reclaim details. The possible usage of this
> >>
I found a bug in kselftest KBUILD_OUTPUT handling.
The following works:
$ cd /home/tbird/work/linux
$ export KBUILD_OUTPUT=/home/tbird/work/kbuild
$ yes '' | make localmodconfig
$ make TARGETS=size kselftest
But this doesn't work:
$ cd /home/tbird/work/linux
$ export KBUILD_OUTPUT=../kbuild
$
On Wed, Sep 25, 2019 at 6:34 PM Chunfeng Yun wrote:
> On Wed, 2019-09-25 at 23:42 +, John Stultz wrote:
> > +++ b/Documentation/devicetree/bindings/usb/hisi,dwc3.txt
> > @@ -0,0 +1,52 @@
> > +HiSi SuperSpeed DWC3 USB SoC controller
> > +
> > +Required properties:
> > +- compatible:
On Wed, Sep 25, 2019 at 03:17:50PM +0300, Kirill A. Shutemov wrote:
> On Tue, Sep 24, 2019 at 04:05:50PM -0600, Yu Zhao wrote:
> > On Tue, Sep 24, 2019 at 02:23:16PM +0300, Kirill A. Shutemov wrote:
> > > On Sat, Sep 14, 2019 at 01:05:18AM -0600, Yu Zhao wrote:
> > > > We don't want to expose page
Hi
> Just a small concern...
>
> On Thu, Sep 26, 2019 at 09:29:51AM +0800, Shengjiu Wang wrote:
> > static int fsl_asrc_dma_startup(struct snd_pcm_substream *substream)
> > {
> > +
> > + release_pair = false;
> > + ret = snd_soc_set_runtime_hwparams(substream,
> > + _imx_hardware);
>
>
Hi, Kevin
Thanks for your reminder
On 2019/9/26 6:57, Kevin Hilman wrote:
Hi Xingyu,
Xingyu Chen writes:
The number of RESET registers and offset of RESET_LEVEL register for
Meson-A1 are different from previous SoCs, In order to describe these
differences, we introduce the struct
Hi, Kevin
Thanks for your review
On 2019/9/26 6:55, Kevin Hilman wrote:
Xingyu Chen writes:
Add DT bindings for the Meson-A1 SoC Reset Controller include file,
and also slightly update documentation.
Signed-off-by: Xingyu Chen
Signed-off-by: Jianxin Pan
The order here doesn't look
On 9/25/19 6:56 PM, Tony Jones wrote:
> On 9/18/19 7:38 AM, Yafang Shao wrote:
>> A new perf script page-reclaim is introduced in this patch. This new script
>> is used to report the page reclaim details. The possible usage of this
>> script is as bellow,
>> - identify latency spike caused by
Hi Shuah,
On Thu, Sep 26, 2019 at 8:05 AM Shuah Khan wrote:
>
> Add kselftest_install target to install tests from the top level
> Makefile. This is to simplify kselftest use-cases for CI and
> distributions where build and test systems are different.
>
> This change addresses requests from
On Mon, 2019-09-23 at 13:39 +0200, Frederic Barrat wrote:
>
>
> > diff --git a/drivers/misc/ocxl/link.c b/drivers/misc/ocxl/link.c
> > index 2874811a4398..9e303a5f4d85 100644
> > --- a/drivers/misc/ocxl/link.c
> > +++ b/drivers/misc/ocxl/link.c
> > @@ -738,7 +738,7 @@ int
On Thu, Sep 19, 2019 at 05:03:24PM +0200, Thomas Gleixner wrote:
> ENTRY(error_exit)
> - UNWIND_HINT_REGS
> DISABLE_INTERRUPTS(CLBR_ANY)
> TRACE_IRQS_OFF
> + UNWIND_HINT_REGS
> testb $3, CS(%rsp)
> jz retint_kernel
> jmp retint_user
I don't think
The patch fixes a bug that FlexTimer cannot
wakeup system in deep sleep.
Signed-off-by: Biwen Li
---
Change in v4:
- update property name
fsl,ippdexpcr-alt-addr -> fsl,ippdexpcr1-alt-addr
Change in v3:
- update property name
fsl,rcpm-scfg ->
Description:
- Reading configuration register RCPM_IPPDEXPCR1
always return zero
Workaround:
- Save register RCPM_IPPDEXPCR1's value to
register SCFG_SPARECR8.(uboot's psci also
need reading value from the register SCFG_SPARECR8
to set
The 'fsl,ippdexpcr1-alt-addr' property is used to handle an errata A-008646
on LS1021A
Signed-off-by: Biwen Li
---
Change in v4:
- rename property name
fsl,ippdexpcr-alt-addr -> fsl,ippdexpcr1-alt-addr
Change in v3:
- rename property name
fsl,rcpm-scfg ->
On Thu, 5 Sep 2019 16:08:43 +0800
Liu Yi L wrote:
> With the introduction of iommu aware mdev group, user may wrap a PF/VF
> as a mdev. Such mdevs will be called as wrapped PF/VF mdevs in following
> statements. If it's applied on a non-singleton iommu group, there would
> be multiple domain
Hi Peter,
Thanks for reviewing my code.
On 9/25/19 1:21 PM, Peter Xu wrote:
On Mon, Sep 23, 2019 at 08:24:52PM +0800, Lu Baolu wrote:
This adds functions to manipulate first level page tables
which could be used by a scalale mode capable IOMMU unit.
intel_mmmap_range(domain, addr, end,
There are several places emphasise the effect of __SetPageUptodate(),
while the comment seems to have a typo in two places.
Signed-off-by: Wei Yang
---
mm/memory.c | 2 +-
mm/userfaultfd.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/memory.c b/mm/memory.c
On Thu, 5 Sep 2019 15:59:29 +0800
Liu Yi L wrote:
> This patch uses iommu_attach_group() to do group attach when it is
> for the case of wrapping a PF/VF as a mdev. iommu_attach_device()
> doesn't support non-singleton iommu group attach. With this change,
> wrapping PF/VF as mdev can work on
On Thu, 5 Sep 2019 15:59:27 +0800
Liu Yi L wrote:
> From: Alex Williamson
>
> This patch refines the implementation of original vfio-mdev-pci driver.
>
> And the vfio-mdev-pci-type_name will be named per the following rule:
>
> vmdev->attr.name = kasprintf(GFP_KERNEL,
>
On Thu, 5 Sep 2019 15:59:28 +0800
Liu Yi L wrote:
> This patch adds vfio_add_group_dev() calling in probe() to make
> vfio-mdev-pci work well with non-singleton iommu group. User could
> bind devices from a non-singleton iommu group to either vfio-pci
> driver or this sample driver. Existing
On Thu, 5 Sep 2019 15:59:25 +0800
Liu Yi L wrote:
> There is a case in which cap_perms and ecap_perms can be reallocated
> by different modules. e.g. the vfio-mdev-pci sample driver. To secure
> the initialization of cap_perms and ecap_perms, this patch adds an
> atomic variable to track the
On Thu, 5 Sep 2019 15:59:19 +0800
Liu Yi L wrote:
> This patch adds three fields in struct vfio_pci_device to pass the user
> configs of vfio-pci module to some functions which could be common in
> future usage.
>
> Cc: Kevin Tian
> Cc: Lu Baolu
> Signed-off-by: Liu Yi L
> ---
>
On Mon, Sep 23, 2019 at 10:22:42PM -0400, Martin K. Petersen wrote:
>
> Denis,
>
> > Replace the magic constant (6) with define PCI_STD_NUM_BARS
> > representing the number of PCI BARs.
>
> Applied to 5.4/scsi-fixes. Thanks!
I think this depends on a previous patch that actually adds the
Please ignore this version.
On 2019/9/26 10:29, Kefeng Wang wrote:
> When build lkdtm module, which used flush_icache_range(), error occurred,
>
> ERROR: "flush_icache_all" [drivers/misc/lkdtm/lkdtm.ko] undefined!
>
> Fix it.
>
> Cc: Paul Walmsley
> Cc: Palmer Dabbelt
> Cc: Albert Ou
>
In nfp_abm_u32_knode_replace if the allocation for match fails it should
go to the error handling instead of returning.
Signed-off-by: Navid Emamdoost
---
Changes in v2:
- Reused err variable for erorr value returning.
---
drivers/net/ethernet/netronome/nfp/abm/cls.c | 10 +++---
1
Hi all,
News: Builds for this week won't appear every day, I will try to
do some but no guarantees until Stephen returns on the 30th.
pending-fixes will get more updates than full -next.
Changes since 20190924:
The risc-v-fixes tree gained a conflict with Linus' tree which I
fixed up.
When build lkdtm module, which used flush_icache_range(), error occurred,
ERROR: "flush_icache_all" [drivers/misc/lkdtm/lkdtm.ko] undefined!
Fix it.
Cc: Paul Walmsley
Cc: Palmer Dabbelt
Cc: Albert Ou
Signed-off-by: Kefeng Wang
---
arch/riscv/include/asm/cacheflush.h | 14 +++---
1
Christian Hewitt writes:
> This patchset:
>
> - Fixes bluetooth on Khadas VIM2
> - Fixes bluetooth on Khadas VIM
> - Fixes GPIO key dt on Khadas VIM
> - Updates model for AML-S805X-CC
> - Updates model/compatible for AML-S905X-CC
Queued for v5.5.
Thanks for the updates/fixups,
Kevin
On Wed, 25 Sep 2019 at 22:05, Waiman Long wrote:
>
> On 9/25/19 6:01 AM, Baolin Wang wrote:
> > From: Waiman Long
> >
> > [Upstream commit 513e1073d52e55b8024b4f238a48de7587c64ccf]
> >
> > Tetsuo Handa had reported he saw an incorrect "downgrading a read lock"
> > warning right after a previous
On 2019/9/23 21:35, Daniel Borkmann wrote:
> On Mon, Sep 23, 2019 at 01:03:06PM +0200, Petr Mladek wrote:
>> On Mon 2019-09-23 10:20:39, Daniel Borkmann wrote:
>>> On Sun, Sep 22, 2019 at 02:07:21PM -0700, Andrii Nakryiko wrote:
On Fri, Sep 20, 2019 at 10:06 AM Kefeng Wang
wrote:
On 9/18/19 7:38 AM, Yafang Shao wrote:
> A new perf script page-reclaim is introduced in this patch. This new script
> is used to report the page reclaim details. The possible usage of this
> script is as bellow,
> - identify latency spike caused by direct reclaim
> - whehter the latency spike is
> Caution: EXT Email
>
> On Tue, Sep 24, 2019 at 11:27 PM Biwen Li wrote:
> >
> > > > >
> > > > > > > > > > >
> > > > > > > > > > > The 'fsl,ippdexpcr-alt-addr' property is used to
> > > > > > > > > > > handle an errata
> > > > > > > > > > > A-008646 on LS1021A
> > > > > > > > > > >
> > > > > >
Just a small concern...
On Thu, Sep 26, 2019 at 09:29:51AM +0800, Shengjiu Wang wrote:
> static int fsl_asrc_dma_startup(struct snd_pcm_substream *substream)
> {
> +
> + release_pair = false;
> + ret = snd_soc_set_runtime_hwparams(substream, _imx_hardware);
This set_runtime_hwparams()
Frederic Weisbecker writes:
> On Sat, Sep 14, 2019 at 07:35:02AM -0500, Eric W. Biederman wrote:
>> diff --git a/kernel/sched/core.c b/kernel/sched/core.c
>> index 69015b7c28da..668262806942 100644
>> --- a/kernel/sched/core.c
>> +++ b/kernel/sched/core.c
>> @@ -3857,7 +3857,11 @@ static void
On 2019/9/26 1:13, Christoph Hellwig wrote:
> On Fri, Sep 20, 2019 at 02:25:36PM +0800, Kefeng Wang wrote:
>> As said in commit f2c2cbcc35d4 ("powerpc: Use pr_warn instead of
>> pr_warning"), removing pr_warning so all logging messages use a
>> consistent _warn style. Let's do it.
> Please just
Hi,
I'm not objecting this patch.
But, as I commented on previous patch,
Actually, according to reference time of the 'df->previous_freq',
'previous_freq' is proper or 'cur_freq is proper.
But, In the comment of 'struct devfreq', it means the configured time
as following: It was the intention of
From: Alastair D'Silva
This series adds bounds checks for hotplugged memory, ensuring that
it is within the physically addressable range (for platforms that
define MAX_(POSSIBLE_)PHYSMEM_BITS.
This allows for early failure, rather than attempting to access
bogus section numbers.
Changelog:
From: Alastair D'Silva
On PowerPC, the address ranges allocated to OpenCAPI LPC memory
are allocated from firmware. These address ranges may be higher
than what older kernels permit, as we increased the maximum
permissable address in commit 4ffe713b7587
("powerpc/mm: Increase the max addressable
On Wed, 2019-09-25 at 23:42 +, John Stultz wrote:
> Add necessary compatible flag for HiSi's DWC3 so
> dwc3-of-simple will probe.
>
> Cc: Greg Kroah-Hartman
> Cc: Felipe Balbi
> Cc: Andy Shevchenko
> Cc: Rob Herring
> Cc: Mark Rutland
> Cc: Yu Chen
> Cc: Matthias Brugger
> Cc: Chunfeng
Hi,
I'm not sure that it is necessary. I think that it depends on
personal opinions. There are no correct answer perfectly.
Also, after this changes, there are no any beneficial.
It touch the history rather than behavior improvement.
On 19. 9. 26. 오전 3:43, Matthias Kaehlcke wrote:
> devfreq has
On 2019-09-25 05:39, Daniel Wagner wrote:
> So I after starring on the code I am not sure if the WARN_ON_ONCE is
> correct. It assumes that after processing one status continuation,
> there is no more work. Though it looks like there is another element
> to process. Is it possible that two sense
snd_pcm_format_t is more formal than enum asrc_word_width, which has
two property, width and physical width, which is more accurate than
enum asrc_word_width. So it is better to use in(out)put_format
instead of in(out)put_word_width.
Signed-off-by: Shengjiu Wang
Acked-by: Nicolin Chen
---
When set the runtime hardware parameters, we may need to query
the capability of DMA to complete the parameters.
This patch is to Extract this operation from
dmaengine_pcm_set_runtime_hwparams function to a separate function
snd_dmaengine_pcm_refine_runtime_hwparams, that other components
which
There is error "aplay: pcm_write:2023: write error: Input/output error"
on i.MX8QM/i.MX8QXP platform for S24_3LE format.
In i.MX8QM/i.MX8QXP, the DMA is EDMA, which don't support 24bit
sample, but we didn't add any constraint, that cause issues.
So we need to query the caps of dma, then update
The ASRC support 24bit/16bit/8bit input width, which is
data width, not slot width.
For the S20_3LE format, the data with is 20bit, slot width
is 24bit, if we set ASRMCR1n.IWD to be 24bits, the result
is the volume is lower than expected, it likes 24bit data
right shift 4 bits
So replace S20_3LE
This patch serial is to update the supported format for fsl_asrc
and fix some format issue.
Shengjiu Wang (4):
ASoC: fsl_asrc: Use in(out)put_format instead of in(out)put_word_width
ASoC: fsl_asrc: update supported sample format
ASoC: pcm_dmaengine: Extract
On 2019/9/20 23:28, Joe Perches wrote:
> On Fri, 2019-09-20 at 19:57 +0800, Kefeng Wang wrote:
>> On 2019/9/20 17:28, Robert Richter wrote:
>>> On 20.09.19 14:25:19, Kefeng Wang wrote:
As said in commit f2c2cbcc35d4 ("powerpc: Use pr_warn instead of
pr_warning"), removing pr_warning so
On Wed, 25 Sep 2019 13:34:46 -0500, Navid Emamdoost wrote:
> In nfp_abm_u32_knode_replace if the allocation for match fails it should
> go to the error handling instead of returning.
>
> Signed-off-by: Navid Emamdoost
> ---
> drivers/net/ethernet/netronome/nfp/abm/cls.c | 11 +++
> 1
On 2019/9/25 23:04, Andy Shevchenko wrote:
> On Fri, Sep 20, 2019 at 1:55 PM Kefeng Wang
> wrote:
>> As said in commit f2c2cbcc35d4 ("powerpc: Use pr_warn instead of
>> pr_warning"), removing pr_warning so all logging messages use a
>> consistent _warn style. Let's do it.
>>
> You have to send
After the commit 76128326f97c ("toplevel: Move ipc/ to kernel/ipc/: move
the files"), we met some error messages:
./scripts/checkpatch.pl:
"Must be run from the top-level dir. of a kernel tree"
./scripts/get_maintainer.pl:
"The current directory does not appear to be a linux kernel
On Wed, 25 Sep 2019 13:24:02 -0500, Navid Emamdoost wrote:
> In nfp_flower_spawn_phy_reprs, in the for loop over eth_tbl if any of
> intermediate allocations or initializations fail memory is leaked.
> requiered releases are added.
>
> Signed-off-by: Navid Emamdoost
Fixes: b94524529741 ("nfp:
On Wed, 25 Sep 2019 14:05:09 -0500, Navid Emamdoost wrote:
> In nfp_flower_spawn_vnic_reprs in the loop if initialization or the
> allocations fail memory is leaked. Appropriate releases are added.
>
> Signed-off-by: Navid Emamdoost
Fixes: b94524529741 ("nfp: flower: add per repr private data
On 2019/9/26 0:32, Joe Perches wrote:
> On Wed, 2019-09-25 at 20:37 +0800, Yunfeng Ye wrote:
>> After the commit 76128326f97c ("toplevel: Move ipc/ to kernel/ipc/: move
>> the files"), we met some error messages:
>>
>> ./scripts/checkpatch.pl:
>> "Must be run from the top-level dir. of a
From: Randy Dunlap
Since Non-standard serial port drivers are also Serial drivers,
move the "Non-standard serial port support" menu to be under/in
the "Serial drivers" menu. With this move, the "Serial drivers"
menu contains (a) 8250/16550 support, (b) non-8250 support, and
(c) non-standard
--
Hello, I have sent mail to you previously ,maybe it didn't delivered. I am
Naomi Hayashi By name. I am sorry for contacting you directly to your email. I
will like to talk to you about something very important. Please acknowledge my
email so I can provide you with details.await your
Peter Zijlstra writes:
> On Tue, Sep 17, 2019 at 12:38:04PM -0500, Eric W. Biederman wrote:
>> Linus Torvalds writes:
>
>> > Can anybody see anything wrong with the series? Because I'd love to
>> > have it for 5.4,
>>
>> Peter,
>>
>> I am more than happy for these to come through your tree.
The mm-of-the-moment snapshot 2019-09-25-18-10 has been uploaded to
http://www.ozlabs.org/~akpm/mmotm/
mmotm-readme.txt says
README for mm-of-the-moment:
http://www.ozlabs.org/~akpm/mmotm/
This is a snapshot of my -mm patch queue. Uploaded at random hopefully
more than once a week.
You
Lockdep is unhappy if two locks from the same class are held.
Fix the below warning for hyperv and virtio sockets (vmci socket code
doesn't have the issue) by using lock_sock_nested() when __vsock_release()
is called recursively:
WARNING: possible
> From: Stefano Garzarella
> Sent: Thursday, August 22, 2019 3:25 AM
> > [...snipped...]
> > --- a/net/vmw_vsock/hyperv_transport.c
> > +++ b/net/vmw_vsock/hyperv_transport.c
> > @@ -559,7 +559,7 @@ static void hvs_release(struct vsock_sock *vsk)
> > struct sock *sk = sk_vsock(vsk);
> >
Jann Horn writes:
> On Fri, Sep 20, 2019 at 4:37 PM Andy Lutomirski wrote:
>> It has no effect any more, so remove it. We can revert this if
>> there is some user code that expects to be able to set this sysctl.
>>
>> Signed-off-by: Andy Lutomirski
>> ---
>> drivers/char/random.c | 18
From: Wanpeng Li
5000 guest cycles delta is easy to encounter on desktop, per-vCPU
lapic_timer_advance_ns always keeps at 1000ns initial value, lets
loose fluctuation filter a bit to make auto tune can make some
progress.
Signed-off-by: Wanpeng Li
---
v1 -> v2:
* separate defines for ns vs
Congratulations!!!
Your email ID was picked among 10 lucky Winners, please contact
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Regards
Agent Kent
On Tue, Sep 24, 2019 at 1:21 AM Andy Shevchenko
wrote:
>
> On Mon, Sep 23, 2019 at 07:49:58PM -0700, Dmitry Torokhov wrote:
> > This is essentially a revert of:
> >
> > e3f72b749da2 pinctrl: cherryview: fix Strago DMI workaround
> > 86c5dd6860a6 pinctrl: cherryview: limit Strago DMI workarounds
From: Kim Phillips
Enhance usability by allowing the same plurality used in the output
title, for the command line parameter.
BEFORE, perf deceitfully acts as if there are no metrics to be had:
$ perf list metrics
List of pre-defined events (to be used in -e):
Metric Groups:
$
But
From: Arnaldo Carvalho de Melo
We already had evsel_fprintf.c, add its counterpart, so that we can
reduce evsel.h a bit more.
We needed a new perf_event_attr_fprintf.c file so as to have a separate
object to link with the python binding in tools/perf/util/python-ext-sources
and not drag
From: Jiri Olsa
Move 'event_copy' from tools/perf's mmap to libperf's perf_mmap struct.
Committer notes:
Add linux/compiler.h as we need it for '__aligned'.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Michael Petlan
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link:
From: Jiri Olsa
Move perf_evlist__alloc_pollfd() from tools/perf to libperf, it will be
used in the following patches.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Michael Petlan
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link:
From: Jiri Olsa
Rename perf_evlist__mmap() to evlist__mmap(), so we don't have a name
clash when we add perf_evlist__mmap() in libperf.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Michael Petlan
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link:
From: Jiri Olsa
Move 'mask' from tools/perf's mmap to libperf's perf_mmap struct.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Michael Petlan
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lore.kernel.org/lkml/20190913132355.21634-12-jo...@kernel.org
Signed-off-by: Arnaldo
From: Arnaldo Carvalho de Melo
Further reducing the util.c hodgepodge files.
Cc: Adrian Hunter
Cc: Jiri Olsa
Cc: Namhyung Kim
Link: https://lkml.kernel.org/n/tip-0i62zh7ok25znibyebgq0...@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/util/Build| 1 +
From: Jiri Olsa
Moving 'mmap_len' from 'struct evlist' to 'struct perf_evlist' it will
be used in following patches.
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Michael Petlan
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link:
From: Thomas Richter
Enable JVMTI support for s390 perf tool chain.
Signed-off-by: Thomas Richter
Cc: Heiko Carstens
Cc: Hendrik Brueckner
Cc: Vasily Gorbik
Link: http://lore.kernel.org/lkml/20190909114116.50469-3-tmri...@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo
---
From: Thomas Richter
With Java 11 there is no seperate JRE anymore.
Details:
https://coderanch.com/t/701603/java/JRE-JDK
Therefore the detection of the JRE needs to be adapted.
This change works for s390 and x86. I have not tested other platforms.
Committer testing:
Continues to work
From: Jiri Olsa
Move perf_evlist__poll() from tools/perf to libperf, it will be used in
the following patches.
And rename the existing perf's function to evlist__poll().
Signed-off-by: Jiri Olsa
Cc: Alexander Shishkin
Cc: Michael Petlan
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link:
From: Arnaldo Carvalho de Melo
Ditch it, noone is using it, one more stdio.h include in a hot header.
Fix the fallout in parse-events.y, where we end up using a FILE pointer,
I think due to YYDEBUG being set and in some places, like Amazon Linux 1
we don't get stdio.h included by luck, like in
From: Mamatha Inamdar
This patch is to remove following hardware events
from JSON file which are not supported on POWER8.
pm_l3_p0_grp_pump
pm_l3_p0_lco_data
pm_l3_p0_lco_no_data
pm_l3_p0_lco_rty
Note: Unfortunately power8 event list is not publicly available.
Fixes: c3b4d5c4afb0 ("perf
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