On Thu 14 Mar 15:33 PDT 2019, Enrico Weigelt, metux IT consult wrote:
> Use the safer devm versions of memory mapping functions.
>
> Signed-off-by: Enrico Weigelt, metux IT consult
As pointed out by others, this resource does not follow the life cycle
of the port->dev, so I don't think this
On 20-05-19, 19:32, Baolin Wang wrote:
> Hi,
>
> This patch set adds a device node validation in DMA engine core, that will
> help some drivers to remove the duplicate device node validation in each
> driver.
Applied all, thanks
--
~Vinod
Hi,
* Sebastian Reichel [190523 09:33]:
> Hi,
>
> On Thu, May 23, 2019 at 11:09:26AM +0200, Pavel Machek wrote:
> > This was greeting me overnight... I don't yet know how reproducible it
> > is, it happened once so far.
>
> Please pipe the stacktrace into ./scripts/decode_stacktrace.sh
> to
On 21/05/2019 01:19, Thomas Garnier wrote:
> From: Thomas Garnier
>
> if PIE is enabled, switch the paravirt assembly constraints to be
> compatible. The %c/i constrains generate smaller code so is kept by
> default.
>
> Position Independent Executable (PIE) support will allow to extend the
>
Hello Wengang,
Another patch will do the thing you mentioned.
The patch link is here, https://marc.info/?l=ocfs2-devel=155860816602506=2
Thanks
Gang
>>> On 2019/5/25 at 3:52, in message
, Wengang Wang
wrote:
> Hi Gang,
>
> OK, I was thinking you are dumping the new last access time field
In early partial reconfiguration private feature, it only
supports 32bit data width when writing data to hardware for
PR. 512bit data width PR support is an important optimization
for some specific solutions (e.g. XEON with FPGA integrated),
it allows driver to use AVX512 instruction to improve
This patch adds virtualization support description for DFL based
FPGA devices (based on PCIe SRIOV), and introductions to new
interfaces added by new dfl private feature drivers.
Signed-off-by: Xu Yilun
Signed-off-by: Wu Hao
Acked-by: Alan Tull
---
v2: update description for thermal/power
Current driver checks if input bitstream file size is aligned or
not per PR data width (default 32bits). It requires one additional
step for end user when they generate the bitstream file, padding
extra zeros to bitstream file to align its size per PR data width,
but they don't have to as hardware
This patch introduces more sysfs interfaces for Accelerated
Function Unit (AFU). These interfaces allow users to read
current AFU Power State (APx), read / clear AFU Power (APx)
events which are sticky to identify transient APx state,
and manage AFU's LTR (latency tolerance reporting).
As these two functions are used by other private features. e.g.
in error reporting private feature, it requires to check port status
and reset port for error clearing.
Signed-off-by: Xu Yilun
Signed-off-by: Wu Hao
Acked-by: Moritz Fischer
Acked-by: Alan Tull
---
drivers/fpga/dfl-afu-main.c |
STP (SignalTap) is one of the private features under the port for
debugging. This patch adds private feature driver support for it
to allow userspace applications to mmap related mmio region and
provide STP service.
Signed-off-by: Xu Yilun
Signed-off-by: Wu Hao
Acked-by: Moritz Fischer
This patch enables the standard sriov support. It allows user to
enable SRIOV (and VFs), then user could pass through accelerators
(VFs) into virtual machine or use VFs directly in host.
Signed-off-by: Zhang Yi Z
Signed-off-by: Xu Yilun
Signed-off-by: Wu Hao
Acked-by: Alan Tull
Acked-by:
On 05/24/2019 09:01 PM, Suzuki K Poulose wrote:
> When we have holes in a normal memory zone, we could endup having
> cached_migrate_pfns which may not necessarily be valid, under heavy memory
> pressure with swapping enabled ( via __reset_isolation_suitable(), triggered
> by kswapd).
>
>
This patch removes copy_to_user() code in partial reconfiguration
ioctl, as it's useless as user never needs to read the data
structure after ioctl.
Signed-off-by: Xu Yilun
Signed-off-by: Wu Hao
Acked-by: Moritz Fischer
Acked-by: Alan Tull
---
v2: clean up code split from patch 2 in v1
This patch adds support for performance reporting private feature
for FPGA Management Engine (FME). Actually it supports 4 categories
performance counters, 'clock', 'cache', 'iommu' and 'fabric', user
could read the performance counter via exposed sysfs interfaces.
Please refer to sysfs doc for
In order to support virtualization usage via PCIe SRIOV, this patch
adds two ioctls under FPGA Management Engine (FME) to release and
assign back the port device. In order to safely turn Port from PF
into VF and enable PCIe SRIOV, it requires user to invoke this
PORT_RELEASE ioctl to release port
FME_PR_INTFC_ID is used as compat_id for fpga manager and region,
but high 64 bits and low 64 bits of the compat_id are swapped by
mistake. This patch fixes this problem by fixing register address.
Signed-off-by: Wu Hao
Acked-by: Alan Tull
Acked-by: Moritz Fischer
---
This patch introduces userclock sysfs interfaces for AFU, user
could use these interfaces for clock setting to AFU.
Please note that, this is only working for port header feature
with revision 0, for later revisions, userclock setting is moved
to a separated private feature, so one revision sysfs
This patch adds support for global error reporting for FPGA
Management Engine (FME), it introduces sysfs interfaces to
report different error detected by the hardware, and allow
user to clear errors or inject error for testing purpose.
Signed-off-by: Luwei Kang
Signed-off-by: Ananda Ravuri
This patch adds 3 read-only sysfs interfaces for FPGA Management Engine
(FME) block for capabilities including cache_size, fabric_version and
socket_id.
Signed-off-by: Luwei Kang
Signed-off-by: Xu Yilun
Signed-off-by: Wu Hao
Acked-by: Alan Tull
---
v3: replace scnprintf with sprintf in sysfs
This patch adds id_table for each dfl private feature driver,
it allows to reuse same private feature driver to match and support
multiple dfl private features.
Signed-off-by: Xu Yilun
Signed-off-by: Wu Hao
Acked-by: Moritz Fischer
Acked-by: Alan Tull
---
drivers/fpga/dfl-afu-main.c | 14
Error reporting is one important private feature, it reports error
detected on port and accelerated function unit (AFU). It introduces
several sysfs interfaces to allow userspace to check and clear
errors detected by hardware.
Signed-off-by: Xu Yilun
Signed-off-by: Wu Hao
Acked-by: Alan Tull
This patchset adds more features support for FPGA Device Feature List
(DFL) drivers, including PR enhancement, virtualization support based
on PCIe SRIOV, private features to Port, private features to FME, and
enhancement to DFL framework. Please refer to details in below list.
This patchset is
On Thu 23 May 09:56 PDT 2019, Greg Kroah-Hartman wrote:
> On Thu, May 23, 2019 at 09:41:49AM -0700, Scott Branden wrote:
> > Hi Greg,
> >
> > On 2019-05-22 10:52 p.m., Greg Kroah-Hartman wrote:
> > > On Wed, May 22, 2019 at 07:51:13PM -0700, Scott Branden wrote:
> > > > Adjust
On 22-05-19, 14:47, Pierre-Louis Bossart wrote:
> Now that we are done with cleanups, we can start fixing the code with
> actual semantic or functional changes.
>
> This patchset corrects issues with Intel BIOS and hardware properties
> that prevented a successful init, aligns the code with the
Hi Florian,
> Subject: Re: [PATCH 0/2] mailbox: arm: introduce smc triggered mailbox
>
> Hi,
>
> On 5/22/19 10:50 PM, Peng Fan wrote:
> > This is a modified version from Andre Przywara's patch series
> >
> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flore.ke
>
From: YueHaibing
Date: Sat, 25 May 2019 20:45:10 +0800
> Fix sparse warning:
>
> drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:6216:14:
> warning: symbol 't4_get_tp_e2c_map' was not declared. Should it be static?
>
> Reported-by: Hulk Robot
> Signed-off-by: YueHaibing
Applied.
From: Ruslan Babayev
Date: Fri, 24 May 2019 17:53:02 -0700
> Lookup I2C adapter using the "i2c-bus" device property on ACPI based
> systems similar to how it's done with DT.
>
> An example DSD describing an SFP on an ACPI based system:
I don't see patch #1.
Please repost with both patches and
From: Colin King
Date: Fri, 24 May 2019 22:56:58 +0100
> From: Colin Ian King
>
> The pointer n is being assigned a value however this value is
> never read in the code block and the end of the code block
> continues to the next loop iteration. Clean up the code by
> removing the redundant
On 04-04-19, 09:12, Jan Kotas wrote:
> On arm64 the cadence_master.c file doesn't compile.
>
> readl and writel are undefined.
> This patch fixes that by including io.h.
Applied, thanks
--
~Vinod
On 22-05-19, 17:24, Srinivas Kandagatla wrote:
> Assigning local iterator to array element and using it again for
> indexing would cross the array boundary.
> Fix this by directly referring array element without using the local
> variable.
Applied, thanks
--
~Vinod
Drop the if-statement which refers to 8th bit field of u8 variable.
The bit field is no longer used.
Fixes: ba44dc043004 ("serial: Add Milbeaut serial control")
Reported-by: Colin Ian King
Signed-off-by: Sugaya Taichi
---
drivers/tty/serial/milbeaut_usio.c | 15 +--
1 file changed,
On 25/05/2019 16:21, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/xen/pvcalls-front.c: In function pvcalls_front_sendmsg:
> drivers/xen/pvcalls-front.c:543:25: warning: variable bedata set but not used
> [-Wunused-but-set-variable]
> drivers/xen/pvcalls-front.c:
From: Kees Cook
Date: Fri, 24 May 2019 13:20:19 -0700
> Building with Clang reports the redundant use of MODULE_DEVICE_TABLE():
>
> drivers/net/ethernet/dec/tulip/de4x5.c:2110:1: error: redefinition of
> '__mod_eisa__de4x5_eisa_ids_device_table'
> MODULE_DEVICE_TABLE(eisa, de4x5_eisa_ids);
> ^
Introducing a chosen node, rng-seed, which is an entropy that can be
passed to kernel called very early to increase initial device
randomness. Bootloader should provide this entropy and the value is
read from /chosen/rng-seed in DT.
Signed-off-by: Hsin-Yi Wang
---
change log v4->v5:
* use
Adding "rng-seed" to dtb. It's fine to add this property if original
fdt doesn't contain it. Since original seed will be wiped after
read, so use a default size 128 bytes here.
Signed-off-by: Hsin-Yi Wang
---
arch/arm64/kernel/machine_kexec_file.c | 22 +-
1 file changed, 21
Currently in arm64, FDT is mapped to RO before it's passed to
early_init_dt_scan(). However, there might be some codes
(eg. commit "fdt: add support for rng-seed") that need to modify FDT
during init. Map FDT to RO after early fixups are done.
Signed-off-by: Hsin-Yi Wang
---
change log v4->v5:
*
There are no callers for the functions which will pass unaligned physical
addresses. Hence just drop these BUG_ON() checks which are not required.
Signed-off-by: Anshuman Khandual
Cc: Catalin Marinas
Cc: Will Deacon
Cc: Mark Rutland
---
arch/arm64/mm/mmu.c | 2 --
1 file changed, 2
Even though they have got the same value, PMD_TYPE_SECT and PUD_TYPE_SECT
get used for kernel huge mappings. But before that first the table bit gets
cleared using leaf level PTE_TABLE_BIT. Though functionally they are same,
we should use page table level specific macros to be consistent as per
Hi
-Original Message-
From: Benjamin Tissoires [mailto:benjamin.tissoi...@redhat.com]
Sent: Friday, May 24, 2019 5:37 PM
To: Dmitry Torokhov; KT Liao; Rob Herring; Aaron Ma; Hans de Goede
Cc: open list:HID CORE LAYER; lkml; devicet...@vger.kernel.org
Subject: Re: [PATCH v2 08/10] Input:
Since commit bd4c82c22c36 ("mm, THP, swap: delay splitting THP after
swapped out"), THP can be swapped out in a whole. But, nr_reclaimed
and some other vm counters still get inc'ed by one even though a whole
THP (512 pages) gets swapped out.
This doesn't make too much sense to memory reclaim.
The commit 9092c71bb724 ("mm: use sc->priority for slab shrink targets")
has broken up the relationship between sc->nr_scanned and slab pressure.
The sc->nr_scanned can't double slab pressure anymore. So, it sounds no
sense to still keep sc->nr_scanned inc'ed. Actually, it would prevent
from
On Tue, May 21, 2019 at 9:27 PM Hans Verkuil wrote:
>
> On 5/21/19 11:09 AM, Tomasz Figa wrote:
> > Hi Stan,
> >
> > On Mon, May 20, 2019 at 11:47 PM Stanimir Varbanov
> > wrote:
> >>
> >> Hi Tomasz,
> >>
> >> On 4/24/19 3:39 PM, Tomasz Figa wrote:
> >>> On Wed, Apr 24, 2019 at 9:15 PM Stanimir
Hi All,
Please review the patch and let me know your review comments if any.
Best regards,
Rayagonda
On Wed, May 15, 2019 at 9:58 PM Rayagonda Kokatanur
wrote:
>
> No change, it's just duplicate, please ignore first patch and review
> second patch.
>
> Best regards
> Rayagonda
>
>
>
> On
In get_vdev_port_node_info(), 'node_info->vdev_port.name' is allcoated
by kstrdup_const(), and it returns NULL when fails. So
'node_info->vdev_port.name' should be checked.
Signed-off-by: Gen Zhang
---
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index 9a26b44..8e645dd
On 5/27/19 10:58 AM, Huang, Ying wrote:
Yang Shi writes:
On 5/27/19 10:11 AM, Huang, Ying wrote:
Yang Shi writes:
Since commit bd4c82c22c36 ("mm, THP, swap: delay splitting THP after
swapped out"), THP can be swapped out in a whole. But, nr_reclaimed
and some other vm counters still
1. get hash table size in hw feature reigster, and add support
for taller hash table(128/256) in dwmac4.
2. only clear GMAC_PACKET_FILTER bits used in this function,
to avoid side effect to functions of other bits.
Signed-off-by: Biao Huang
---
drivers/net/ethernet/stmicro/stmmac/common.h
Changes in v3:
rewrite the patch base on serire in
https://patchwork.ozlabs.org/project/netdev/list/?series=109699
Hi Renzo,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[also build test WARNING on v5.2-rc2 next-20190524]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
Hi Heikki & Biju,
On Fri, 2019-05-24 at 15:44 +0300, Heikki Krogerus wrote:
> On Wed, May 22, 2019 at 02:57:33PM +, Biju Das wrote:
> > Hi Heikki,
> >
> > Thanks for the patch
> >
> > > Subject: Re: [PATCH v5 4/6] usb: roles: add API to get usb_role_switch by
> > > node
> > >
> > > On Wed,
On Fri, 2019-05-24 at 14:40 +0300, Heikki Krogerus wrote:
> On Thu, May 23, 2019 at 06:16:10PM +0800, Chunfeng Yun wrote:
> > Hi Heikki,
> > On Wed, 2019-05-22 at 17:26 +0300, Heikki Krogerus wrote:
> > > On Wed, May 22, 2019 at 10:55:17AM +, Biju Das wrote:
> > > > Hi Chunfeng Yun,
> > > >
>
On 2019年05月15日 15:37, Borislav Petkov wrote:
On Tue, Apr 30, 2019 at 11:45:26AM +0800, Zhao Yakui wrote:
When the ACRN hypervisor is detected, the hypercall is needed so that the
ACRN guest can query/config some settings. For example: it can be used
to query the resources in hypervisor and
On 5/27/19 10:47 AM, Yang Shi wrote:
On 5/27/19 10:11 AM, Huang, Ying wrote:
Yang Shi writes:
Since commit bd4c82c22c36 ("mm, THP, swap: delay splitting THP after
swapped out"), THP can be swapped out in a whole. But, nr_reclaimed
and some other vm counters still get inc'ed by one even
Yang Shi writes:
> On 5/27/19 10:11 AM, Huang, Ying wrote:
>> Yang Shi writes:
>>
>>> Since commit bd4c82c22c36 ("mm, THP, swap: delay splitting THP after
>>> swapped out"), THP can be swapped out in a whole. But, nr_reclaimed
>>> and some other vm counters still get inc'ed by one even though
On Fri, 2019-05-24 at 13:33 +0200, Greg Kroah-Hartman wrote:
> On Fri, May 24, 2019 at 05:25:51PM +0800, Chunfeng Yun wrote:
> > On Fri, 2019-05-24 at 09:45 +0200, Greg Kroah-Hartman wrote:
> > > On Fri, May 24, 2019 at 02:11:33PM +0800, Chunfeng Yun wrote:
> > > > When CONFIG_USB is not set, and
According datasheet max17040 has a pin for alert host for low SOC.
This pin can be used as external interrupt, so we need to check for
interrupts assigned for device and handle it.
In handler we are checking and storing fuel gauge registers values
and send an uevent to notificate user space, so
Notify core through power_supply_changed() in case of changes in state
of charge and power supply status. This is useful for user-space to
efficiently update current battery level.
Signed-off-by: Matheus Castello
---
drivers/power/supply/max17040_battery.c | 14 ++
1 file changed,
On 5/27/19 10:11 AM, Huang, Ying wrote:
Yang Shi writes:
Since commit bd4c82c22c36 ("mm, THP, swap: delay splitting THP after
swapped out"), THP can be swapped out in a whole. But, nr_reclaimed
and some other vm counters still get inc'ed by one even though a whole
THP (512 pages) gets
For configuration of fuel gauge alert for a low level state of charge
interrupt we add a function to config level threshold and a device tree
binding property to set it in flatned device tree node.
Now we can use "maxim,alert-low-soc-level" property with the values from
1% up to 32% to configure
For configure low level state of charge threshold alert signaled from
max17040 we add "maxim,alert-low-soc-level" property.
Signed-off-by: Matheus Castello
---
.../power/supply/max17040_battery.txt | 28 +++
1 file changed, 28 insertions(+)
create mode 100644
This series add IRQ handler for low level SOC alert, define a devicetree
binding attribute to configure the alert level threshold and check for
changes in SOC and power supply status for send uevents.
Max17040 have a pin for alert host about low level state of charge and
this alert can be
In order to not generate duplicate interrupts we clear the ALRT bit when
the SOC is in a state that shows that the battery is charged above the set
threshold for the SOC low level alert.
Signed-off-by: Matheus Castello
---
drivers/power/supply/max17040_battery.c | 11 +++
1 file
On 2019/5/25 20:59, Sven Van Asbroeck wrote:
> On Sat, May 25, 2019 at 12:20 AM Mao Wenan wrote:
>>
>> The variable 'status' is not used any more, remve it.
>
>> /* do the transfers for this message */
>> list_for_each_entry(transfer, >transfers, transfer_list) {
>> if
On 2019年05月16日 01:23, Borislav Petkov wrote:
On Tue, Apr 30, 2019 at 11:45:25AM +0800, Zhao Yakui wrote:
@@ -30,6 +36,29 @@ static bool acrn_x2apic_available(void)
return false;
}
+static void (*acrn_intr_handler)(void);
+
+__visible void __irq_entry
Yang Shi writes:
> Since commit bd4c82c22c36 ("mm, THP, swap: delay splitting THP after
> swapped out"), THP can be swapped out in a whole. But, nr_reclaimed
> and some other vm counters still get inc'ed by one even though a whole
> THP (512 pages) gets swapped out.
>
> This doesn't make too
On Sun, May 26, 2019 at 8:30 PM Willem de Bruijn
wrote:
>
> On Sat, May 25, 2019 at 1:47 PM Fred Klassen wrote:
> >
> >
> >
> > > On May 25, 2019, at 8:20 AM, Willem de Bruijn
> > > wrote:
> > >
> > > On Fri, May 24, 2019 at 6:01 PM Fred Klassen wrote:
> > >>
> > >>
> > >>
> > >>> On May 24,
Add coherency_max_size variable to record the maximum cache line size
for different cache levels. We will synchronize it with CTR_EL0.CWG
reporting in cache_line_size() for arm64.
Cc: Greg Kroah-Hartman
Cc: "Rafael J. Wysocki"
Cc: Sudeep Holla
Cc: Catalin Marinas
Cc: Jeremy Linton
Cc: Will
cache_line_size is derived from CTR_EL0.CWG field and is called mostly
for I/O device drivers. For HiSilicon certain plantform, like the
Kunpeng920 server SoC, cache line sizes are different between L1/2
cache and L3 cache while L1 cache line size is 64-byte and L3 is 128-byte,
but CTR_EL0.CWG is
Hi Jassi,
> Subject: Re: [PATCH 0/2] mailbox: arm: introduce smc triggered mailbox
>
> On Thu, May 23, 2019 at 12:50 AM Peng Fan wrote:
> >
> > This is a modified version from Andre Przywara's patch series
> >
> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flore.ke
>
The commit 9092c71bb724 ("mm: use sc->priority for slab shrink targets")
has broken up the relationship between sc->nr_scanned and slab pressure.
The sc->nr_scanned can't double slab pressure anymore. So, it sounds no
sense to still keep sc->nr_scanned inc'ed. Actually, it would prevent
from
Since commit bd4c82c22c36 ("mm, THP, swap: delay splitting THP after
swapped out"), THP can be swapped out in a whole. But, nr_reclaimed
and some other vm counters still get inc'ed by one even though a whole
THP (512 pages) gets swapped out.
This doesn't make too much sense to memory reclaim.
On Thu, May 23, 2019 at 12:50 AM Peng Fan wrote:
>
> This is a modified version from Andre Przywara's patch series
> https://lore.kernel.org/patchwork/cover/812997/.
>
Can you please specify exact modifications on top of Andre's last
submission? As in "Changes since v1: "
Thanks.
When user has configured a large number of virtual netdev, such
as 4K vlans, the carrier on/off operation of the real netdev
will also cause it's virtual netdev's link state to be processed
in linkwatch. Currently, the processing is done in a work queue,
which may cause worker starvation problem
On Sun, May 26, 2019 at 10:37 AM Fred Klassen wrote:
>
> Fixes an issue where TX Timestamps are not arriving on the error queue
> when UDP_SEGMENT CMSG type is combined with CMSG type SO_TIMESTAMPING.
> This can be illustrated with an updated updgso_bench_tx program which
> includes the '-T'
On Sat, May 25, 2019 at 1:47 PM Fred Klassen wrote:
>
>
>
> > On May 25, 2019, at 8:20 AM, Willem de Bruijn
> > wrote:
> >
> > On Fri, May 24, 2019 at 6:01 PM Fred Klassen wrote:
> >>
> >>
> >>
> >>> On May 24, 2019, at 12:29 PM, Willem de Bruijn
> >>> wrote:
> >>>
> >>> It is the last
In sg_write(), the opcode of the command is fetched the first time from
the userspace by __get_user(). Then the whole command, the opcode
included, is fetched again from userspace by __copy_from_user().
However, a malicious user can change the opcode between the two fetches.
This can cause
When SME is enabled, the smartpqi driver won't work on the HP DL385
G10 machine, which causes the failure of kernel boot because it fails
to allocate pqi error buffer. Please refer to the kernel log:
[9.431749] usbcore: registered new interface driver uas
[9.441524] Microsemi PQI
In _ctl_ioctl_main(), 'ioctl_header' is fetched the first time from
userspace. 'ioctl_header.ioc_number' is then checked. The legal result
is saved to 'ioc'. Then, in condition MPT3COMMAND, the whole struct is
fetched again from the userspace. Then _ctl_do_mpt_command() is called,
'ioc' and
> On May 26, 2019, at 7:56 PM, Valentin Schneider
> wrote:
>
> Hi,
>
> On 25/05/2019 17:18, Qian Cai wrote:
>> The commit f643ea220701 ("sched/nohz: Stop NOHZ stats when decayed")
>> introduced a compilation warning if CONFIG_NO_HZ_COMMON=n,
>>
>> kernel/sched/fair.c: In function
Josef Bacik writes:
> On Fri, May 24, 2019 at 03:46:17PM +0800, Huang, Ying wrote:
>> "Huang, Ying" writes:
>>
>> > "Huang, Ying" writes:
>> >
>> >> Hi, Josef,
>> >>
>> >> kernel test robot writes:
>> >>
>> >>> Greeting,
>> >>>
>> >>> FYI, we noticed a -12.4% regression of fio.write_bw_MBps
Hey, what's to say? Fairly normal rc2, no real highlights - I think
most of the diff is the SPDX updates.
Who am I kidding? The highlight of the week was clearly Finland
winning the ice hockey world championships.
So once you sober up from the celebration, go test,
Linus
---
On 24/05/2019 18:56, Sudeep Holla wrote:
> On Thu, May 23, 2019 at 10:30:50AM -0700, Florian Fainelli wrote:
Hi,
>> On 5/22/19 10:50 PM, Peng Fan wrote:
>>> This is a modified version from Andre Przywara's patch series
>>> https://lore.kernel.org/patchwork/cover/812997/.
>>> [1] is a draft
Hi,
On 25/05/2019 17:18, Qian Cai wrote:
> The commit f643ea220701 ("sched/nohz: Stop NOHZ stats when decayed")
> introduced a compilation warning if CONFIG_NO_HZ_COMMON=n,
>
> kernel/sched/fair.c: In function 'update_blocked_averages':
> kernel/sched/fair.c:7750:7: warning: variable 'done' set
On 4/29/19 7:13 PM, Rob Herring wrote:
On Sun, Apr 14, 2019 at 10:26:33PM -0300, Matheus Castello wrote:
For configure low level state of charge threshold alert signaled from
max17040 we add "maxim,alert-soc-level" property.
Signed-off-by: Matheus Castello
---
Since A31, memory mapping of the IR driver has changed.
Prefer the A31 bindings instead of A13.
Signed-off-by: Clément Péron
---
arch/arm/boot/dts/sun6i-a31.dtsi | 2 +-
arch/arm/boot/dts/sun8i-a83t.dtsi | 2 +-
arch/arm/boot/dts/sun9i-a80.dtsi | 2 +-
arch/arm/boot/dts/sunxi-h3-h5.dtsi |
Beelink GS1, OrangePi H6 boards and Pine H64 have an IR receiver.
Enable it in their device-tree.
Signed-off-by: Clément Péron
---
arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts | 4
arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi | 4
From: Jernej Skrabec
OrangePi Win board contains IR receiver. Enable it.
Signed-off-by: Jernej Skrabec
Signed-off-by: Clément Péron
---
arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts | 4
1 file changed, 4 insertions(+)
diff --git
Allwinner A31 has introduced a new memory mapping and a
reset line.
The difference in memory mapping are :
- In the configure register there is a new sample bit
and Allwinner has introduced the active threshold feature.
- In the status register a new STAT bit is present.
Note: CGPO and
Allwinner H6 IR is similar to A31 and can use same driver.
Add support for it.
Signed-off-by: Clément Péron
---
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 19 +++
1 file changed, 19 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
From: Igors Makejevs
IR peripheral is completely compatible with A31 one.
Signed-off-by: Igors Makejevs
Signed-off-by: Jernej Skrabec
Signed-off-by: Clément Péron
---
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 18 ++
1 file changed, 18 insertions(+)
diff --git
There are some minor differences between A31 or A64 with H6 IR peripheral.
But A31 IR driver is compatible with H6.
Signed-off-by: Clément Péron
---
Documentation/devicetree/bindings/media/sunxi-ir.txt | 1 +
1 file changed, 1 insertion(+)
diff --git
Allwiner A31 has a different memory mapping so add the compatible
we will need it later.
Signed-off-by: Clément Péron
---
drivers/media/rc/sunxi-cir.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/rc/sunxi-cir.c b/drivers/media/rc/sunxi-cir.c
index 307e44714ea0..29ac33b68596
Hi,
A64 IR support series[1] pointed out that an A31 bindings should be
introduced.
This series introduce the A31 compatible bindings, then switch it on
the already existing board.
Finally introduce A64 and H6 support.
Regards,
Clément
[1]
There are some minor differences between A31 and A64 driver.
But A31 IR driver is compatible with A64.
Signed-off-by: Clément Péron
---
Documentation/devicetree/bindings/media/sunxi-ir.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/media/sunxi-ir.txt
Enable CONFIG_IR_SUNXI option for ARM64, so that Allwinner A64/H6 SoCs
can use their IR receiver controller.
Signed-off-by: Clément Péron
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index
This patch implements an extension of eventfd to define file descriptors
whose I/O events can be generated at user level. These file descriptors
trigger notifications for [p]select/[p]poll/epoll.
This feature is useful for user-level implementations of network stacks
or virtual device drivers as
Refactor the NE_FIT_TYPE split case when it comes to an
allocation of one extra object. We need it in order to
build a remaining space.
Introduce ne_fit_preload()/ne_fit_preload_end() functions
for preloading one extra vmap_area object to ensure that
we have it available when fit type is
It does not make sense to try to "unlink" the node that is
definitely not linked with a list nor tree. On the first
merge step VA just points to the previously disconnected
busy area.
On the second step, check if the node has been merged and do
"unlink" if so, because now it points to an object
Remove unused argument from the __alloc_vmap_area() function.
Signed-off-by: Uladzislau Rezki (Sony)
---
mm/vmalloc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index c42872ed82ac..ea1b65fac599 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
Move the BUG_ON()/RB_EMPTY_NODE() check under unlink_va()
function, it means if an empty node gets freed it is a BUG
thus is considered as faulty behaviour.
Signed-off-by: Uladzislau Rezki (Sony)
---
mm/vmalloc.c | 24 +---
1 file changed, 9 insertions(+), 15 deletions(-)
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