On Tue, Dec 8, 2020 at 1:44 PM Peter Zijlstra wrote:
>
> On Mon, Dec 07, 2020 at 05:38:58PM +0100, Rafael J. Wysocki wrote:
>
> > +static void intel_cpufreq_adjust_perf(unsigned int cpunum,
> > + u
On Tue, Dec 8, 2020 at 9:52 AM Viresh Kumar wrote:
>
> On 07-12-20, 17:29, Rafael J. Wysocki wrote:
> > From: Rafael J. Wysocki
> >
> > When avoiding reduction of the frequency after the target CPU has
> > been busy since the previous frequency update, adju
From: Rafael J. Wysocki
The ACPI namespace scanning code uses the terms master/slave when
populating the list of _DEP dependencies, but that use has no
external exposures and is not mandated by nor associated with any
external specifications.
Change the language used through-out to supplier
From: Rafael J. Wysocki
According to Hans, all device objects where the _HID returns
"INT3396" also have a _CID returning "PNP0D80", so the former
need not be present in acpi_ignore_dep_ids[] any more.
Link:
https://lore.kernel.org/linux-acpi/52a2b98c-6bf3-760b-eca9-93c
From: Rafael J. Wysocki
When avoiding reduction of the frequency after the target CPU has
been busy since the previous frequency update, adjust the utilization
instead of adjusting the frequency, because doing so is more prudent
(it is done to counter a possible utilization deficit after all
Hi,
This is based on the RFC posted a few days ago:
https://lore.kernel.org/linux-pm/1817571.2o5Kk4Ohv2@kreacher/
The majority of the original cover letter still applies, so let me quote it
here:
Using intel_pstate in the passive mode with HWP enabled, in particular under
the schedutil
From: Rafael J. Wysocki
Instead of passing util and max between functions while computing the
utilization and capacity, store the former in struct sg_cpu (along
with the latter and bw_dl).
This will allow the current utilization value to be compared with the
one obtained previously (which
From: Rafael J. Wysocki
Make intel_pstate expose the ->adjust_perf() callback when it
operates in the passive mode with HWP enabled which causes the
schedutil governor to use that callback instead of ->fast_switch().
The minimum and target performance-level values passed by the
go
From: Rafael J. Wysocki
First off, some cpufreq drivers (eg. intel_pstate) can pass hints
beyond the current target frequency to the hardware and there are no
provisions for doing that in the cpufreq framework. In particular,
today the driver has to assume that it should not allow the frequency
On Fri, Dec 4, 2020 at 11:45 PM Punit Agrawal wrote:
>
> Hi Rafael,
>
> Punit Agrawal writes:
>
> > Hi,
> >
> > While looking into Giovanni's patches to enable frequency invariance
> > on AMD systems[0], I noticed an issue with initialising frequency
> > domain information on a recent AMD APU.
>
On Mon, Dec 7, 2020 at 8:47 AM Viresh Kumar wrote:
>
> On 30-11-20, 19:37, Rafael J. Wysocki wrote:
> > Index: linux-pm/include/linux/cpufreq.h
> > ===
> > --- linux-pm.orig/include/linux/cpufreq.h
> &
/sysfs.h
>
> Fixes: d19e470b6605c ('ACPI: fan: Expose fan performance state information')
> Cc: Srinivas Pandruvada
> Cc: Rafael J. Wysocki
> Signed-off-by: Pierre-Louis Bossart
> ---
> drivers/acpi/fan.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --
On Wed, Dec 2, 2020 at 7:41 AM Chris Chiu wrote:
>
> From: "Jasper St. Pierre"
>
> The GIGABYTE GB-BXBT-2807 is a mini-PC which uses off the shelf
> components, like an Intel GPU which is meant for mobile systems.
> As such, it, by default, has a backlight controller exposed.
>
> Unfortunately,
On Sat, Dec 5, 2020 at 7:42 PM Daniel Scally wrote:
>
> This reverts commit 8a66790b7850a6669129af078768a1d42076a0ef.
>
> Switching this function to AE_CTRL_TERMINATE broke the documented
> behaviour of acpi_dev_get_resources() - AE_CTRL_TERMINATE does not, in
> fact, terminate the resource walk
On Sat, Dec 5, 2020 at 7:41 PM Hans de Goede wrote:
>
> Hi,
>
> On 12/5/20 4:29 PM, Rafael J. Wysocki wrote:
> > From: Rafael J. Wysocki
> >
> > The PNP0D80 ("Windows-compatible System Power Management Controller")
> > device ID is used for i
From: Rafael J. Wysocki
The PNP0D80 ("Windows-compatible System Power Management Controller")
device ID is used for identifying the special device object providing
the LPI (Low-power S0 Idle) _DSM interface [1]. That device object
does not supply any operation regions, but it appea
On Friday, December 4, 2020 1:27:40 AM CET Daniel Scally wrote:
> Switching this function to AE_CTRL_TERMINATE broke the documented
> behaviour of acpi_dev_get_resources() - AE_CTRL_TERMINATE does not, in
> fact, terminate the resource walk because acpi_walk_resource_buffer()
> ignores it
On Thu, Dec 3, 2020 at 6:47 PM Enrico Weigelt, metux IT consult
wrote:
>
> Most x86 machines aren't Apple machines, especially VMs.
> Therefore allow opt-out, making the kernel a few KBs smaller,
> eg. for embedded or high-density VMs.
>
> Signed-off-by: Enrico Weigelt, metux IT consult
> ---
>
erhead-related concerns. There still are some, but maybe that
doesn't matter in practice.
Also, I kind of expect this to blow up somewhere, but since I have no
examples ready from the top of my head, I think let's try and see, so:
Acked-by: Rafael. J. Wysocki
> ---
> drivers/base/dd.c |
On Thu, Dec 3, 2020 at 1:42 PM Peter Zijlstra wrote:
>
> On Mon, Nov 30, 2020 at 07:37:01PM +0100, Rafael J. Wysocki wrote:
> > From: Rafael J. Wysocki
> >
> > First off, some cpufreq drivers (eg. intel_pstate) can pass hints
> > beyond the current ta
On Wed, Dec 2, 2020 at 7:31 PM Rafael J. Wysocki wrote:
>
> On Wed, Dec 2, 2020 at 7:03 PM Sebastian Andrzej Siewior
> wrote:
> >
> > On 2020-10-26 18:20:59 [+0100], To Rafael J. Wysocki wrote:
> > > > > > > Done as Bug 208877.
> > > > >
On Wed, Dec 2, 2020 at 7:03 PM Sebastian Andrzej Siewior
wrote:
>
> On 2020-10-26 18:20:59 [+0100], To Rafael J. Wysocki wrote:
> > > > > > Done as Bug 208877.
> > > > Rafael, do you have any suggestions?
> > >
> > > I've lost track of
On Wed, Dec 2, 2020 at 4:59 PM Doug Smythies wrote:
>
> Hi Rafael,
>
> On 2020.11.30 10:37 Rafael J. Wysocki wrote:
>
> > First off, some cpufreq drivers (eg. intel_pstate) can pass hints
> > beyond the current target frequency to the hardware and there are
On Tue, Dec 1, 2020 at 10:38 PM Furquan Shaikh wrote:
>
> On Wed, Nov 25, 2020 at 10:29 AM Furquan Shaikh wrote:
> >
> > On Wed, Nov 25, 2020 at 9:51 AM Rafael J. Wysocki wrote:
> > >
> > > On Wed, Nov 25, 2020 at 6:43 PM Furquan Shaikh wrote:
> > &
ute")
> Reported-by: David Howells
> Signed-off-by: Eric Sandeen
> Reviewed-by: David Howells
Looks fine to me,
Reviewed-by: Darrick J. Wong
--D
> ---
> V2: Change flag value per Darrick Wong
> Tweak comment per Darrick Wong
> Add Fixes: tags & reported
On Mon, Nov 30, 2020 at 6:41 PM John Garry wrote:
>
> Add a common function to set the fields for a irq resource to disabled,
> which mimics what is done in acpi_dev_irqresource_disabled(), with a view
> to replace that function.
>
> Signed-off-by: John Garry
Reviewed-by:
On Mon, Nov 30, 2020 at 6:41 PM John Garry wrote:
>
> The functionality of acpi_dev_irqresource_disabled() is same as in common
> irqresource_disabled(), so drop acpi_dev_irqresource_disabled() in favour
> of that function.
>
> Signed-off-by: John Garry
Acked-by:
On Tue, Dec 01, 2020 at 10:59:36AM -0600, Eric Sandeen wrote:
> It's a bit odd to set STATX_ATTR_DAX into the statx attributes in the VFS;
> while the VFS can detect the current DAX state, it is the filesystem which
> actually sets S_DAX on the inode, and the filesystem is the place that
> knows
On Tue, Dec 01, 2020 at 10:57:11AM -0600, Eric Sandeen wrote:
> STATX_ATTR_MOUNT_ROOT and STATX_ATTR_DAX got merged with the same value,
> so one of them needs fixing. Move STATX_ATTR_DAX.
>
> While we're in here, clarify the value-matching scheme for some of the
> attributes, and explain why the
On Mon, Nov 30, 2020 at 10:47 PM Shuah Khan wrote:
>
> Hi Rafael,
>
> Please pull the following cpupower update for Linux 5.11-rc1.
>
> This cpupower update for Linux 5.11-rc1 consists of a change to provide
> online and offline CPU information. This change makes it easier to keep
> track of
On Mon, Nov 30, 2020 at 11:32 PM Mel Gorman wrote:
>
> On Mon, Nov 30, 2020 at 08:06:44PM +0100, Rafael J. Wysocki wrote:
> > > diff --git a/Documentation/admin-guide/kernel-parameters.txt
> > > b/Documentation/admin-guide/kernel-parameters.txt
> > > index
On Mon, Nov 30, 2020 at 10:22 AM Mel Gorman wrote:
>
> It was noted that a few workloads that idle rapidly regressed when commit
> 36fcb4292473 ("cpuidle: use first valid target residency as poll time")
> was merged. The workloads in question were heavy communicators that idle
> rapidly and were
Hi,
Using intel_pstate in the passive mode with HWP enabled, in particular under
the schedutil governor, is still kind of problematic, because it has to assume
that it should not allow the frequency to fall below the one requested by the
governor. For this reason, it translates the target
From: Rafael J. Wysocki
First off, some cpufreq drivers (eg. intel_pstate) can pass hints
beyond the current target frequency to the hardware and there are no
provisions for doing that in the cpufreq framework. In particular,
today the driver has to assume that it should allow the frequency
From: Rafael J. Wysocki
Make intel_pstate expose the ->adjust_perf() callback when it
operates in the passive mode with HWP enabled which causes the
schedutil governor to use that callback instead of ->fast_switch().
The minimum and target performance-level values passed by the
go
On Mon, Nov 30, 2020 at 03:28:51PM +0800, chenle...@gmail.com wrote:
> From: Lei Chen
>
> iomap_add_to_ioend append page on wpc->ioend->io_bio. If io_bio is full,
> iomap_chain_bio will allocate a new bio. So when bio_add_page is called,
> pages is guaranteed to be appended into
On Fri, Nov 27, 2020 at 11:46 AM Thierry Reding
wrote:
>
> From: Thierry Reding
>
> These were just some minor typos that have crept in recently and are
> easily fixed.
>
> Signed-off-by: Thierry Reding
Reviewed-by: Rafael J. Wysocki
> ---
> drivers/base/core.c |
Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
pm-5.10-rc6
with top-most commit 05b8955f43536c3e1e73edc39639aac9ae32edd8
Merge branch 'cpufreq/arm/fixes' of
git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
on top of commit
On Thu, Nov 26, 2020 at 6:25 PM Mel Gorman wrote:
>
> It was noted that a few workloads that idle rapidly regressed when commit
> 36fcb4292473 ("cpuidle: use first valid target residency as poll time")
> was merged. The workloads in question were heavy communicators that idle
> rapidly and were
On Thu, Nov 26, 2020 at 2:12 AM Wang ShaoBo wrote:
>
> Fix to return proper error code instead of 0 in cpufreq_online(), as done
> elsewhere in this function.
>
> Signed-off-by: Wang ShaoBo
> ---
> drivers/cpufreq/cpufreq.c | 5 -
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff
On Thu, Nov 26, 2020 at 9:49 AM John Garry wrote:
>
> On 25/11/2020 17:43, Rafael J. Wysocki wrote:
> > On Wed, Nov 25, 2020 at 6:25 PM John Garry wrote:
> >> To allow the platform device to "put" an irq, make the function to reset
> >> an A
On Thu, Nov 26, 2020 at 2:26 AM Youling Tang wrote:
>
> kfree() has been called inside put_device so anther kfree would cause a
> use-after-free bug.
>
> Signed-off-by: Youling Tang
> ---
> drivers/acpi/acpi_ipmi.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/acpi/acpi_ipmi.c
On Thu, Nov 26, 2020 at 4:07 AM 吳昊澄 Ricky wrote:
>
> > -Original Message-
> > From: Rafael J. Wysocki [mailto:raf...@kernel.org]
> > Sent: Wednesday, November 25, 2020 10:04 PM
> > To: Bjorn Helgaas; 吳昊澄 Ricky
[cut]
> > > > +static void rtsx
On Wed, Nov 25, 2020 at 5:17 PM Andy Shevchenko
wrote:
>
> modpost complains that module has no licence provided.
> Provide it via meaningful MODULE_LICENSE().
>
> Reported-by: Stephen Rothwell
> Signed-off-by: Andy Shevchenko
> ---
> v2: resent with linux-acpi@ included
>
On Wed, Nov 25, 2020 at 6:43 PM Furquan Shaikh wrote:
>
> On Wed, Nov 25, 2020 at 8:39 AM Rafael J. Wysocki wrote:
> >
> > On Thu, Nov 12, 2020 at 8:19 PM Furquan Shaikh wrote:
> > >
> > > On x86 Chromebooks, we have observed this issue for a long time now -
On Wed, Nov 25, 2020 at 6:25 PM John Garry wrote:
>
> To allow the platform device to "put" an irq, make the function to reset
> an ACPI companion device irq resource public.
>
> Signed-off-by: John Garry
I'd rather move it to kernel/resource.c as it is not ACPI-specific and
its only connection
On Thu, Nov 12, 2020 at 8:19 PM Furquan Shaikh wrote:
>
> On x86 Chromebooks, we have observed this issue for a long time now -
> when the system is powered off or rebooted, ACPI PM is not invoked and
> this results in PowerResource _OFF methods not being invoked for any
> of the devices. The
On Tue, Nov 24, 2020 at 1:51 PM Youling Tang wrote:
>
> kfree() has been called inside put_device so anther kfree would cause a
> use-after-free bug.
>
> Signed-off-by: Youling Tang
> ---
> drivers/acpi/acpi_ipmi.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git
On Tue, Nov 24, 2020 at 1:00 AM Punit Agrawal wrote:
>
> 'shared_cpu_map', stored as part of the per-processor
> acpi_processor_performance structre, is used to store cpus that share
> a performance domain. By definition it contains the owning cpu.
>
> While building the 'shared_cpu_map' it is
On Tue, Nov 24, 2020 at 7:26 AM Viresh Kumar wrote:
>
> There is nothing schedutil specific in schedutil_cpu_util(), move it to
> core.c and define it only for CONFIG_SMP.
>
> Signed-off-by: Viresh Kumar
For the schedutil part:
Acked-by: Rafael J. Wysocki
> ---
>
t; thermal core (that will be done in a later commit).
>
> Signed-off-by: Viresh Kumar
For the schedutil change:
Acked-by: Rafael J. Wysocki
> ---
> include/linux/sched.h| 21 +
> kernel/sched/core.c | 11 +--
> kernel/sched/cpufreq_sc
On Wed, Nov 25, 2020 at 03:39:33AM -0500, Huang Guobin wrote:
> Fix to return PTR_ERR() error code from the error handling case instead of
> 0 in function nfsd_file_cache_init(), as done elsewhere in this function.
>
> Fixes: 65294c1f2c5e7("nfsd: add a new struct file caching facility to nfsd")
>
On Tue, Nov 24, 2020 at 9:49 PM Bjorn Helgaas wrote:
>
> [+cc Rafael, linux-pm for runtime PM question below]
>
> On Tue, Nov 24, 2020 at 02:02:02PM +0800, ricky...@realtek.com wrote:
> > From: Ricky Wu
> >
> > rtsx_pci_sdmmc: add to support autosuspend when the rtd3_en is set
> >
> > rtsx_pcr:
On Wed, Nov 25, 2020 at 1:49 PM Wang ShaoBo wrote:
>
> Fix to return proper error code instaed of 0 in cpufreq_online(), as done
s/instaed/instead/
> elsewhere in this function.
>
> Signed-off-by: Wang ShaoBo
> ---
> drivers/cpufreq/cpufreq.c | 5 -
> 1 file changed, 4 insertions(+), 1
Ok, I think I can make a patch to keep them at "include/crypto" .
-邮件原件-
发件人: Stephan Mueller [mailto:smuel...@chronox.de]
发送时间: 2020年11月19日 4:25
收件人: yumeng (J) ; herb...@gondor.apana.org.au;
da...@davemloft.net
抄送: linux-cry...@vger.kernel.org; Xu Zaibo ; Wangzhou (B)
; li
Hello,
In the ftrace logs we've collected internally, we have found that there are
situations where time seems to go backwards; this breaks userspace tools which
expect time to always go forward in these logs. For example, in this snippet
from a db845c running a 5.10-rc4 kernel[1] (thanks for
Hi,
These patches fix two problems related to wakeup signaling configuration for
bridges.
The first one is that wakeup signaling may be disabled prematurely for a
bridge (patch [1/2]) and the second one is that device wakeup power
configuration may need to be changed when enabling wakeup
From: Rafael J. Wysocki
The idea behind acpi_pm_set_bridge_wakeup() was to allow bridges to
be reference counted for wakeup enabling, because they may be enabled
to signal wakeup on behalf of their subordinate devices and that
may happen for multiple times in a row, whereas for the other devices
From: Rafael J. Wysocki
When wakeup signaling is enabled for a bridge for the second (or every
next) time in a row, its existing device wakeup power configuration
may not match the new conditions. For example, some devices below
it may have been put into low-power states and that changes
On Tuesday, November 24, 2020 6:31:56 PM CET Kai-Heng Feng wrote:
>
> > On Nov 24, 2020, at 22:00, Rafael J. Wysocki wrote:
> >
> > On Tue, Nov 24, 2020 at 8:36 AM Kai-Heng Feng
> > wrote:
> >>
> >> Dell Precision 5550 fails to detect
On 11/23/2020 11:29 AM, Pavankumar Kondeti wrote:
When the sum of the utilization of CPUs in a power domain is zero,
return the energy as 0 without doing any computations.
Signed-off-by: Pavankumar Kondeti
---
V2: Fixed the function name in the commit message.
include/linux/energy_model.h |
On Tue, Nov 24, 2020 at 8:36 AM Kai-Heng Feng
wrote:
>
> Dell Precision 5550 fails to detect Thunderbolt device hotplug events,
> once the Thunderbolt device and its root port are runtime-suspended to
> D3cold.
>
> While putting the entire hierarchy to D3cold, the root port ACPI GPE is
> enabled
From: "Rafael J. Wysocki"
Introduce acpi_ec_spurious_interrupt() for recording spurious
interrupts and use it for error handling in advance_transaction(),
drop the (now redundant) original error handling block from there
along with a frew goto statements that are not necessar
From: "Rafael J. Wysocki"
Eliminate comparisons from the status flags checks in
advance_transaction() (especially from the one that is only correct,
because the value of the flag checked in there is 1) and rearrange
the code for more clarity while at it.
No intentional functio
Hi All,
Just a few cleanups related to the advance_transaction() routine in ec.c.
Please see patch changelogs for details.
Thanks!
From: "Rafael J. Wysocki"
Notice that the value of t in advance_transaction() does not change
after its initialization and:
- Initialize t upfront (and rearrange the definitions of local
variables while at it).
- Check it against NULL in a block executed when it is NULL.
-
From: "Rafael J. Wysocki"
Rename acpi_ec_is_gpe_raised() into acpi_ec_gpe_status_set(),
update its callers accordingly and drop the ternary operator
(which isn't really necessary in there) from it.
No intentional functional impact.
Signed-off-by: Rafael J. Wysocki
---
drivers/acp
From: "Rafael J. Wysocki"
Fold acpi_ec_clear_gpe() which is only used in one place into its
caller and clean up comments related to that function while at it.
No intentional functional impact.
Signed-off-by: Rafael J. Wysocki
---
drivers/acpi/ec.c | 35 +---
On Thu, Nov 19, 2020 at 8:26 AM wrote:
>
> From: Patrice Chotard
>
> Add dev_wakeup_path() helper to avoid to spread
> dev->power.wakeup_path test in drivers.
>
> Signed-off-by: Patrice Chotard
> Reviewed-by: Ulf Hansson
> ---
>
> Changes from v1:
> - Fold the 4 v1 patches into one
> - Add
>000 0/6
> _kernel_size_le_hi32+0x0x88ffd274
>
> - (1) ANY coordination:
> totalslack req alloc/free caller
> 2560 256 2/0
> _kernel_size_le_hi32+0x0x88fed410
>00
On Tue, Nov 17, 2020 at 2:48 PM Lukasz Luba wrote:
>
> The constrain name has limit of size 30, which sometimes might be hit.
> When this happens the new line might get lost. Prevent this and set the
> max limit for name string length equal 29. This would result is proper
> string clamping (when
arameter or member
> 'state' not described in 'suspend_prepare'
>
> Signed-off-by: Alex Shi
> Cc: "Rafael J. Wysocki"
> Cc: Len Brown
> Cc: Pavel Machek
> Cc: linux...@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> ---
> kernel/power/suspend.c | 2 ++
On Mon, Nov 23, 2020 at 4:32 PM Heikki Krogerus
wrote:
>
> Hi,
>
> I originally introduced these as part of my series where I was
> proposing PM ops for software nodes [1], but since that still needs
> work, I'm sending these two separately.
>
> So basically I'm only modifying dwc3-pci.c so it
On Fri, Nov 20, 2020 at 12:12 PM Flavio Suligoi wrote:
>
> For "fixed" PCI devices, such as chips directly soldered
> on the main board (ethernet, Wi-Fi, serial ports, etc.),
> it is possible to find an ACPI enumeration.
>
> This allows to add useful properties to these devices.
> Just for an
On Mon, Nov 23, 2020 at 4:58 PM James Bottomley
wrote:
>
> On Mon, 2020-11-23 at 15:19 +0100, Miguel Ojeda wrote:
> > On Sun, Nov 22, 2020 at 11:36 PM James Bottomley
> > wrote:
[cut]
> >
> > Maintainers routinely review 1-line trivial patches, not to mention
> > internal API changes, etc.
>
>
On Mon, Nov 23, 2020 at 3:35 PM Peter Zijlstra wrote:
>
> On Mon, Nov 23, 2020 at 02:54:47PM +0100, Rafael J. Wysocki wrote:
>
> > intel_idle_init_cstates_acpi() needs to be updated too as it doesn't
> > pick up the flags automatically.
>
> Ooh, it has two different sta
On Mon, Nov 23, 2020 at 2:46 PM Peter Zijlstra wrote:
>
> On Mon, Nov 23, 2020 at 11:26:39AM +0100, Rafael J. Wysocki wrote:
> > On Fri, Nov 20, 2020 at 12:50 PM Peter Zijlstra
> > wrote:
> > >
> > > cpuidle->enter() callbacks should not call into tra
On Thu, Nov 19, 2020 at 2:40 PM Sakari Ailus
wrote:
>
> On Thu, Nov 19, 2020 at 01:58:01PM +0100, Flavio Suligoi wrote:
> > For inline web links, no special markup are needed.
> >
> > Signed-off-by: Flavio Suligoi
>
> Thanks!
>
> Acked-by: Sakari Ailus
Applied as 5.11 material, thanks!
On Fri, Nov 20, 2020 at 7:34 PM Gustavo A. R. Silva
wrote:
>
> In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
> by explicitly adding a break statement instead of letting the code fall
> through to the next case.
>
> Link: https://github.com/KSPP/linux/issues/115
>
On Mon, Nov 23, 2020 at 11:05 AM Viresh Kumar wrote:
>
> On 19-11-20, 13:30, Rafael J. Wysocki wrote:
> > On Thu, Nov 19, 2020 at 8:38 AM Viresh Kumar
> > wrote:
> > >
> > > There is nothing schedutil specific in schedutil_cpu_util(), move it to
> >
On Fri, Nov 20, 2020 at 12:50 PM Peter Zijlstra wrote:
>
> cpuidle->enter() callbacks should not call into tracing because RCU
> has already been disabled. Instead of doing the broadcast thing
> itself, simply advertise to the cpuidle core that those states stop
> the timer.
>
> Signed-off-by:
itializing per-AG structures
- Fix nowait directio writes that partially succeed but return EAGAIN.
- Revert last week's rmap comparison patch because it was wrong.
----
Darrick J. Wong (5):
xfs: fix the minrecs logic when dealing
[Adding fsdevel to cc since this is a filesystems question]
On Fri, Nov 20, 2020 at 04:58:09PM -0800, Randy Dunlap wrote:
> Hi,
>
> I don't know this code, but:
>
> On 11/20/20 4:33 PM, XiaoLi Feng wrote:
> > From: Xiaoli Feng
> >
> > keep attributes and attributes_mask are consistent for
> >
Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
acpi-5.10-rc5
with top-most commit de15e20f50b126b3a5a753dd259df775e6a0ea5c
Merge branch 'acpi-fan'
on top of commit 09162bc32c880a791c6c0668ce0745cf7958f576
Linux 5.10-rc4
to receive
Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
pm-5.10-rc5
with top-most commit 3a8ac4d39651c71d6d2f3376b13d0bad1484249a
Merge branch 'pm-cpuidle'
on top of commit 09162bc32c880a791c6c0668ce0745cf7958f576
Linux 5.10-rc4
to receive
On Thu, Nov 19, 2020 at 6:45 PM David E. Box
wrote:
>
> On Thu, 2020-11-19 at 13:01 +0100, Rafael J. Wysocki wrote:
> > On Thu, Nov 19, 2020 at 1:17 AM David E. Box
> > wrote:
> > > On Intel client platforms that support suspend-to-idle, like Ice
> > > Lake,
On Thu, Nov 19, 2020 at 8:38 AM Viresh Kumar wrote:
>
> There is nothing schedutil specific in schedutil_cpu_util(), move it to
> core.c and rename it to sched_cpu_util(), so it can be used from other
> parts of the kernel as well.
The patch does more than this, though.
I would do that in two
On Thu, Nov 19, 2020 at 12:18 PM Dong Aisheng wrote:
>
> It's possible that the same device link may be added by parsing the
> function dependecy in DT. e.g. clock/gpio/regulators.
> Simply go out for this case.
Why?
> Cc: Greg Kroah-Hartman
> Cc: "Rafael J. Wysocki&
while suspended. To prevent this, after saving the PTM control register,
> disable the feature. The feature will be returned to its previous state
> during restore.
>
> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=209361
> Reported-by: Len Brown
> Suggested-by: Rafael J.
From: Rafael J. Wysocki
Fix up the remaining kerneldoc comments that don't adhere to the
expected format and clarify some of them a bit.
No functional changes.
Signed-off-by: Rafael J. Wysocki
---
drivers/cpufreq/cpufreq.c | 72 +++---
1 file changed
On Tuesday, November 17, 2020 7:31:29 PM CET Rafael J. Wysocki wrote:
> On 11/16/2020 8:11 AM, Andrei Popa wrote:
> > Hello,
> >
> > After an update from vmlinuz-4.15.0-106-generic to vmlinuz-5.4.0-37-generic
> > we experience, on a number of servers, a very high numb
MEM correctly during
> initialisation of perag structures")
/me suspects you really want
Fixes: 9b2471797942 ("xfs: cache unlinked pointers in an rhashtable")
but otherwise this is legit.
Reviewed-by: Darrick J. Wong
--D
> Reported-by: Hulk Robot
> Signed-off-by: Yu Kuai
> ---
&
Please pull
git://linux-nfs.org/~bfields/linux.git tags/nfsd-5.10-2
Just one quick fix for a tracing oops.
--b.
Scott Mayhew (1):
SUNRPC: Fix oops in the rpc_xdr_buf event class
include/trace/events/sunrpc.h | 3 ++-
1
On Wed, Nov 18, 2020 at 2:46 PM Ard Biesheuvel wrote:
>
> On Tue, 17 Nov 2020 at 19:57, Bjorn Helgaas wrote:
> >
> > Nit: please don't just make up random styles for the subject. Run
> > "git log --oneline" on the file and/or the directory and try to follow
> > the existing convention. Using
On Fri, Nov 6, 2020 at 8:34 AM wrote:
>
> From: Patrice Chotard
>
> Add dev_wakeup_path() helper to avoid to spread
> dev->power.wakeup_path test in drivers.
OK
> Cc: amelie.delau...@st.com,
> erwan_le...@st.com,
> fabrice.gasn...@st.com,
> alexandre.tor...@st.com,
>
On Tue, Nov 17, 2020 at 12:26 AM Dan Williams wrote:
>
> On Mon, Nov 16, 2020 at 10:00 AM Jonathan Cameron
> wrote:
> >
> > On Tue, 10 Nov 2020 21:43:49 -0800
> > Ben Widawsky wrote:
> >
> > > From: Vishal Verma
> > >
> > > Add support to advertise OS capabilities, and request OS control for
On Wed, Nov 18, 2020 at 5:42 AM Viresh Kumar wrote:
>
> On 17-11-20, 14:06, Rafael J. Wysocki wrote:
> > Is this really a cpufreq thing, though, or is it arch stuff? I think
> > the latter, because it is not necessary for anything in cpufreq.
> >
> > Yes
On Tue, Nov 17, 2020 at 10:45 PM Dan Williams wrote:
>
> On Tue, Nov 17, 2020 at 6:33 AM Rafael J. Wysocki wrote:
> [..]
> > > +static struct acpi_driver acpi_cxl_driver = {
> >
> > First of all, no new acpi_driver instances, pretty please!
> >
> >
On 11/16/2020 10:05 PM, Steven Rostedt wrote:
On Mon, 16 Nov 2020 12:55:29 -0800
Peiyong Lin wrote:
Hi there,
May I ask whether the merge window has passed? If so is it possible to
ask for a review?
This is up to the maintainers of power management to accept this.
Rafael?
I'd say up to
On Tue, Nov 17, 2020 at 12:15:26PM -0500, Theodore Y. Ts'o wrote:
> What is the expected use case for Direct I/O using fscrypt? This
> isn't a problem which is unique to fscrypt, but one of the really
> unfortunate aspects of the DIO interface is the silent fallback to
> buffered I/O. We've
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