On Mon, Jul 31, 2017 at 03:28:46PM -0400, Rik van Riel wrote:
> From: Rik van Riel
>
> The comment above update_task_scan_period says the scan period should
> be increased (scanning slows down) if the majority of memory accesses
> are on the local node, or if the majority of the page accesses are
Hi Priit,
On 15 July 2017 at 00:49, Priit Laes wrote:
> Introduce a clock controller driver for sun4i A10 and sun7i A20
> series SoCs.
>
> Signed-off-by: Priit Laes
> ---
> drivers/clk/sunxi-ng/Kconfig | 13 +-
> drivers/clk/sunxi-ng/Makefile |1 +-
> drivers/clk/
Currently, each container shared one copy of coredump setting
with the host system, if host system changed the setting, each
running containers will be affected.
Same story happened when container changed core_pattern, both
host and other container will be affected.
For container based on namespa
We already get the block counts and the calculate the end block at the
beginning of the function. Let's use the local variables for consistency and
readability. No functional changes
Signed-off-by: Nikolay Borisov
---
fs/direct-io.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
dif
some versions of windows guest access rtc frequently because of
rtc as system tick.guest access rtc like this: write register index
to 0x70, then write or read data from 0x71. writing 0x70 port is
just as index and do nothing else. So writing 0x70 is not necessory
to exit to userspace every tim
When no PCIe card is inserted, there is a memory leak as
pci_free_resource_list is not called before returning.
Signed-off-by: Harunobu Kurokawa
---
drivers/pci/host/pcie-rcar.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/
Hello,
v1[1] spent some time in the OpenBMC kernel tree and it shook out a few issues:
1. The machines I was testing against had pre-prammed the installed-bit in
FAN_CONFIG_1_2
2. There appears to be a hardware issue with some back-to-back writes to the
MAX31785
Point 1. is a policy issue
Expose fanX_target, pwmX and pwmX_enable hwmon sysfs attributes.
Fans in a PMBus device are driven by the configuration of two registers:
FAN_CONFIG_x_y and FAN_COMMAND_x: FAN_CONFIG_x_y dictates how the fan
and the tacho operate (if installed), while FAN_COMMAND_x sets the
desired fan rate. The u
Testing of the pmbus max31785 driver implementation revealed occasional
NACKs from the device. Attempting the same transaction immediately after
the failure appears to always succeed. The NACK has consistently been
observed to happen on the second write of back-to-back writes to the
device, where t
The Maxim MAX31785 is a PMBus device providing closed-loop,
multi-channel fan management with temperature and remote voltage
sensing. Various fan control features are provided, including PWM
frequency control, temperature hysteresis, dual tachometer measurements,
and fan health monitoring.
The dri
Signed-off-by: Andrew Jeffery
---
.../devicetree/bindings/hwmon/pmbus/max31785.txt | 126 +
1 file changed, 126 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/pmbus/max31785.txt
diff --git a/Documentation/devicetree/bindings/hwmon/pmbus/max31785.t
Hi John, Matthais & Thierry,
>
> Just a gentle ping on this issue again.
> Do you have any update?
>
> Regards,
> Zhi
On Mon, 2017-07-17 at 11:16 +0800, Zhi Mao wrote:
> Hi John, Matthais & PWM Maintainers
>
> Just a Gentle ping on this issue :)
> Is there anything should be modified?
>
> Reg
On Tue, 1 Aug 2017, Roberto Sassu wrote:
> On 8/1/2017 12:27 PM, Christoph Hellwig wrote:
> > On Tue, Aug 01, 2017 at 12:20:36PM +0200, Roberto Sassu wrote:
> > > This patch introduces a parser for RPM packages. It extracts the digests
> > > from the RPMTAG_FILEDIGESTS header section and converts
The information is available elsewhere.
Signed-off-by: Peter Rosin
---
drivers/i2c/muxes/i2c-mux-pinctrl.c | 8 ++--
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/i2c/muxes/i2c-mux-pinctrl.c
b/drivers/i2c/muxes/i2c-mux-pinctrl.c
index aa4a3bf9507f..20b90a7a1e61 10064
No platform (at least no upstreamed platform) has ever used this
platform_data. Just drop it and simplify the code.
Signed-off-by: Peter Rosin
---
drivers/i2c/muxes/Kconfig | 1 +
drivers/i2c/muxes/i2c-mux-pinctrl.c | 219
include/linux/i2c-mux-pi
Hi!
As previously discussed [1], the platform_data interface of the i2c mux
pinctrl driver has never been used (upstream at least). Deleting code
is always nice, so here are two patches that gets rid of some lines...
Cheers,
peda
[1] https://lkml.org/lkml/2017/5/22/104
Peter Rosin (2):
i2c: m
On Tue 01-08-17 19:13:52, Roman Gushchin wrote:
> On Tue, Aug 01, 2017 at 07:03:03PM +0200, Michal Hocko wrote:
> > On Tue 01-08-17 16:25:48, Roman Gushchin wrote:
> > > On Tue, Aug 01, 2017 at 04:54:35PM +0200, Michal Hocko wrote:
> > [...]
> > > > I would reap out the oom_kill_process into a sepa
Reading tlb_flush_pending while the page-table lock is taken does not
require a barrier, since the lock/unlock already acts as a barrier.
Removing the barrier in mm_tlb_flush_pending() to address this issue.
However, migrate_misplaced_transhuge_page() calls mm_tlb_flush_pending()
while the page-ta
From: Minchan Kim
Nadav reported parallel MADV_DONTNEED on same range has a stale TLB problem
and Mel fixed it[1] and found same problem on MADV_FREE[2].
Quote from Mel Gorman
"The race in question is CPU 0 running madv_free and updating some PTEs
while CPU 1 is also running madv_free and looki
While deferring TLB flushes is a good practice, the reverted patch
caused pending TLB flushes to be checked while the page-table lock is
not taken. As a result, in architectures with weak memory model (PPC),
Linux may miss a memory-barrier, miss the fact TLB flushes are pending,
and cause (in theor
From: Minchan Kim
This patch is a preparatory patch for solving race problems caused by
TLB batch. For that, we will increase/decrease TLB flush pending count
of mm_struct whenever tlb_[gather|finish]_mmu is called.
Before making it simple, this patch separates architecture specific
part and re
From: Nadav Amit
Setting and clearing mm->tlb_flush_pending can be performed by multiple
threads, since mmap_sem may only be acquired for read in
task_numa_work(). If this happens, tlb_flush_pending might be cleared
while one of the threads still changes PTEs and batches TLB flushes.
This can le
It turns out that Linux TLB batching mechanism suffers from various races.
Races that are caused due to batching during reclamation were recently
handled by Mel and this patch-set deals with others. The more fundamental
issue is that concurrent updates of the page-tables allow for TLB flushes
to be
On Mon, Jul 24, 2017 at 04:40:04PM -0700, Andi Kleen wrote:
> From: Andi Kleen
>
> Setting up groups can be complicated due to the
> complicated scheduling restrictions of different PMUs.
> User tools usually don't understand all these restrictions.
> Still in many cases it is useful to set up gr
On Mon, Jul 24, 2017 at 04:40:03PM -0700, Andi Kleen wrote:
> From: Andi Kleen
>
> The stat shadow saved values rbtree is indexed by a pointer.
> Fix the comparison function:
>
> - We cannot return a pointer delta as an int because
> that loses bits on 64bit.
> - Doing pointer arithmetic on the
From: Minchan Kim
Nadav reported KSM can corrupt the user data by the TLB batching race[1].
That means data user written can be lost.
Quote from Nadav Amit
"
For this race we need 4 CPUs:
CPU0: Caches a writable and dirty PTE entry, and uses the stale value for
write later.
CPU1: Runs madvise_
On Mon, Jul 24, 2017 at 04:40:02PM -0700, Andi Kleen wrote:
> From: Andi Kleen
>
> perf stat -e cpu/uops_executed.core,cmask=1/
>
> would be detected as a BPF source event because the .c matches the .c
> source BPF pattern.
>
> Add lookahead to the BPF patterns and reject them if they are follo
From: Minchan Kim
Currently, tlb_flush_pending is used only for CONFIG_[NUMA_BALANCING|
COMPACTION] but upcoming patches to solve subtle TLB flush batching
problem will use it regardless of compaction/NUMA so this patch
doesn't remove the dependency.
Signed-off-by: Minchan Kim
Signed-off-by: Na
On Tue, Aug 01, 2017 at 11:15:48AM -0700, Moritz Fischer wrote:
> Hi Wu,
>
> couple of minor things inline below.
Hi Moritz,
Thanks a lot for your comments. :)
I will fix all the problems below in the next version patchset.
Thanks
Hao
>
> On Sun, Jun 25, 2017 at 6:52 PM, Wu Hao wrote:
> > D
On Mon, Jul 24, 2017 at 04:40:05PM -0700, Andi Kleen wrote:
> From: Andi Kleen
>
> Signed-off-by: Andi Kleen
Acked-by: Jiri Olsa
thanks,
jirka
> ---
> tools/perf/util/expr.y | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/perf/util/expr.y b/tools/perf/util/ex
On 01/08/2017 19:37, Radim Krčmář wrote:
>
> Do you it's less ugly than the other two options?
It's awesome, but it's a non-trivial project of its own. :)
Paolo
On Tue, 1 Aug 2017, Thomas Gleixner wrote:
On Tue, 25 Jul 2017, Vikas Shivappa wrote:
Hardware uses RMID(Resource monitoring ID) to keep track of each of the
RDT events associated with tasks. The number of RMIDs is dependent on
the SKU and is enumerated via CPUID. We add support to manage the
On Tue 01-08-17 14:05:20, Andrew Morton wrote:
[...]
> WARNING: line over 80 characters
> #187: FILE: mm/page-writeback.c:1408:
> + * global_zone_page_state() too often. So scale it near-sqrt to the safety
> margin
>
>
> Liveable with, but the code would be quite a bit neater if we had a
> helpe
On 02/08/2017 01:05, Wanpeng Li wrote:
> From: Wanpeng Li
>
> When SMP VM start, AP may lost INIT because of receiving INIT between
> kvm_vcpu_ioctl_x86_get/set_vcpu_events.
>
>vcpu 0 vcpu 1
>kvm_vcpu_ioctl_x86_get_vcpu_even
On 01/08/17 21:11, Kirill A. Shutemov wrote:
> On Tue, Aug 01, 2017 at 07:14:57PM +0200, Juergen Gross wrote:
>> On 01/08/17 16:44, Kirill A. Shutemov wrote:
>>> On Tue, Aug 01, 2017 at 09:46:56AM +0200, Juergen Gross wrote:
On 26/07/17 18:43, Kirill A. Shutemov wrote:
> On Wed, Jul 26, 20
On 02/08/2017 17:24, Peng Hao wrote:
> some versions of windows guest access rtc frequently because of
> rtc as system tick.guest access rtc like this: write register index
> to 0x70, then write or read data from 0x71. writing 0x70 port is
> just as index and do nothing else. So writing 0x70 is
Use resource managed variants of irq_alloc_generic_chip() and
irq_setup_generic_chip().
Signed-off-by: Bartosz Golaszewski
---
drivers/gpio/gpio-mxs.c | 14 +-
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/drivers/gpio/gpio-mxs.c b/drivers/gpio/gpio-mxs.c
index 6ae583
Use resource managed variants of irq_alloc_generic_chip() and
irq_setup_generic_chip().
Signed-off-by: Bartosz Golaszewski
---
drivers/gpio/gpio-sodaville.c | 15 ++-
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/drivers/gpio/gpio-sodaville.c b/drivers/gpio/gpio-soda
Use resource managed variants of irq_alloc_generic_chip() and
irq_setup_generic_chip().
Signed-off-by: Bartosz Golaszewski
---
drivers/gpio/gpio-mxc.c | 15 ++-
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c
index 3abe
Use resource managed variants of irq_alloc_generic_chip() and
irq_setup_generic_chip().
Signed-off-by: Bartosz Golaszewski
---
drivers/gpio/gpio-ml-ioh.c | 12 +++-
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/gpio/gpio-ml-ioh.c b/drivers/gpio/gpio-ml-ioh.c
index
We now provide resource managed versions of irq_alloc_generic_chip()
and irq_setup_generic_chip(). Use them in all relevant gpio drivers.
Bartosz Golaszewski (6):
gpio: sta2x11: use devres for irq generic chip
gpio: ml-ioh: use devres for irq generic chip
gpio: pch: use devres for irq generi
Use resource managed variants of irq_alloc_generic_chip() and
irq_setup_generic_chip().
Signed-off-by: Bartosz Golaszewski
---
drivers/gpio/gpio-pch.c | 12 +++-
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c
index f6600f8a
Use resource managed variants of irq_alloc_generic_chip() and
irq_setup_generic_chip().
Signed-off-by: Bartosz Golaszewski
---
drivers/gpio/gpio-sta2x11.c | 13 +
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/drivers/gpio/gpio-sta2x11.c b/drivers/gpio/gpio-sta2x11.c
i
The otg-id/otg-bvalid/linestate irqs are multiplexed to one irq in
otg-port on some Rockchip SoCs (e.g RV1108), this patch add a quirk
to support this mux irq feature.
Signed-off-by: Frank Wang
---
drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 68 ++-
1 file changed, 55
Add rockchip,otg_mux_irq_quirk property to support the otg-id/
otg-bvalid/linestate irqs that are multiplexed to one irq in
otg-port on some special Rockchip SoCs (e.g RV1108).
Signed-off-by: Frank Wang
---
Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt | 5 +
1 file change
Add rockchip,usbgrf and rockchip,companion_grf_quirk to support
the registers of usb-phy that are distributed in grf and usbgrf
on some special Rockchip SoCs (e.g RV1108).
Signed-off-by: Frank Wang
---
Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt | 4
1 file changed, 4 i
The registers of usb-phy are distributed in grf and usbgrf on some
Rockchip SoCs (e.g RV1108), this patch add a quirk to support this
companion grf design.
Signed-off-by: Frank Wang
---
drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 112 +-
1 file changed, 74 insertions(
These series of patches add companion_grf_quirk and otg_mux_irq_quirk for
rockchip usb2-phy. In addition, this change also add rv1108 usb2-phy support.
Changes from v1:
- Send the dt-bindings as a separate patch and cc devicetree list.
Frank Wang (5):
phy: rockchip-inno-usb2: add companion grf
This adds support usb2-phy for rv1108 SoCs and amend phy Documentation.
Signed-off-by: Frank Wang
---
.../bindings/phy/phy-rockchip-inno-usb2.txt| 1 +
drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 43 ++
2 files changed, 44 insertions(+)
diff --git a/Documen
This patch introduces the 8250_men_mcb driver for the MEN 16Z125
IP-Core. This is a 16550-type UART with a 60 byte FIFO.
Due to strange old hardware, every board using this IP core requires
different values for uartclk. A reasonable default is included in
addition to the support of three boards. Ad
From: Johannes Thumshirn
Introduce mcb_get_resource() as a common accessor to a mcb device's memory or
IRQ resources.
Signed-off-by: Johannes Thumshirn
---
drivers/mcb/mcb-core.c | 20 +++-
include/linux/mcb.h| 2 ++
2 files changed, 21 insertions(+), 1 deletion(-)
diff -
Hi Chao,
For the memory overflow or cache bit-transition case, when CHECK_FS
is on, should f2fs
enter panic or just provide WARNing information? I prefer WARNing,
because it is not f2fs's
fault, f2fs does not need to pay for it, why not use WARN_ON instead?
On 2017/8/2 9:34, Chao Yu wrote:
On Sun, 2017-07-23 at 13:32 -0700, Joe Perches wrote:
> Allow for MAINTAINERS to become a directory and if it is,
> read all the files in the directory for maintained sections.
ping?
> Also look for all files named MAINTAINERS in all subdirectories
> excluding the .git directory.
>
> This adds ~
Hi Vineet,
On Wed, 2017-08-02 at 09:09 +0530, Vineet Gupta wrote:
> On 08/01/2017 03:29 PM, Alexey Brodkin wrote:
> >
> > It is necessary to explicitly set both SLC_AUX_RGN_START1 and
> > SLC_AUX_RGN_END1
> > which hold MSB bits of the physical address correspondingly of region start
> > and end
2017-08-02 6:42 GMT+08:00 Wanpeng Li :
> 2017-08-02 3:59 GMT+08:00 Radim Krčmář :
>> 2017-07-31 19:25-0700, Wanpeng Li:
>>> From: Wanpeng Li
>>>
>>> [ cut here ]
>>> WARNING: CPU: 5 PID: 2288 at arch/x86/kvm/vmx.c:11124
>>> nested_vmx_vmexit+0xd64/0xd70 [kvm_intel]
>>> C
Den 02.08.2017 00.26, skrev David Lechner:
On 08/01/2017 01:08 PM, Noralf Trønnes wrote:
(cc: Daniel Vetter)
Den 01.08.2017 18.51, skrev David Lechner:
On 07/30/2017 12:14 PM, Noralf Trønnes wrote:
Den 29.07.2017 21.40, skrev David Lechner:
On 07/29/2017 02:17 PM, David Lechner wrote:
The
Reviewed-by: Marcus Wolf
Am Di, 1.08.2017, 21:31 schrieb Rishabh Hardas:
> Signed-off-by: Rishabh Hardas
> ---
> drivers/staging/pi433/pi433_if.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/staging/pi433/pi433_if.c
> b/drivers/staging/pi433/pi433_if.c
>
Reviewed-by: Marcus Wolf
Am Di, 1.08.2017, 21:31 schrieb Rishabh Hardas:
> Signed-off-by: Rishabh Hardas
> ---
> drivers/staging/pi433/rf69.h | 26 +-
> 1 file changed, 13 insertions(+), 13 deletions(-)
>
> diff --git a/drivers/staging/pi433/rf69.h b/drivers/staging/pi43
Reviewed-by: Marcus Wolf
Just reviewed, not tested.
As far as I can see, there is no technical issue with this patch.
I prefer the names of the enumerations in camel case, because then they are a
bit shorter.
If camel case is unwanted, for sure we need that change.
Please mind the allignment.
On Wed, Aug 02, 2017 at 11:23:12AM +1000, Benjamin Herrenschmidt wrote:
> On Wed, 2017-08-02 at 00:59 +0200, Peter Zijlstra wrote:
> > > PowerPC for example uses PTESYNC before the TBLIE, so does a SYNC after
> > > work? Ben?
> > > From what I gather it is not. You have TLBSYNC for it. So the good
Hi Pratyush,
On Wed, Aug 02, 2017 at 09:01:19AM +0530, Pratyush Anand wrote:
> I am observing following rcu_sched stall while executing `perf record -a --
> sleep 1` with one of the arm64 platform. It looks like that stalled cpu was
> waiting in csd_lock_wait() from where it never came out,and so
On Fri 28-07-17 15:43:37, Johannes Weiner wrote:
> Hi Andrew,
>
> On Thu, Jul 27, 2017 at 01:43:25PM -0700, Andrew Morton wrote:
> > On Thu, 27 Jul 2017 11:30:07 -0400 Johannes Weiner
> > wrote:
> >
> > > This patch series implements a fine-grained metric for memory
> > > health.
> >
> > I ass
On Mon, Jul 31, 2017 at 6:28 PM, Peter Rosin wrote:
> On 2017-07-31 18:00, Greg Kroah-Hartman wrote:
>> On Mon, Jul 31, 2017 at 12:04:35PM +0200, Peter Rosin wrote:
>>> From: Ulrich Hecht
>>>
>>> Required for __must_check.
>>>
>>> Signed-off-by: Ulrich Hecht
>>> Signed-off-by: Peter Rosin
>>> -
Reviewed-by: Marcus Wolf
Maybe lnaGain should move to lna_gain instead of lnagain (also applies to the
headers...)
Marcus
Am Di, 1.08.2017, 21:31 schrieb Rishabh Hardas:
> Signed-off-by: Rishabh Hardas
> ---
> drivers/staging/pi433/rf69.c | 26 +-
> 1 file changed, 13
On 02/08/2017 10:05, Wanpeng Li wrote:
>>>
>>> SDM says that with acknowledge interrupt on exit, bit 31 of the VM-exit
>>> interrupt information (valid interrupt) is always set to 1 on
>>> EXIT_REASON_EXTERNAL_INTERRUPT. We don't want to break hypervisors
>>> expecting an interrupt in that case, s
Hi,
By default, the userspace perf tool opens per-cpu task-bound events
when sampling, so for N logical events requested by the user, the tool
will open N * NR_CPUS events.
In the kernel, we mux events with a hrtimer, periodically rotating the
flexible group list and trying to schedule each group
This patch moves event groups into rb tree sorted by CPU, so that
multiplexing hrtimer interrupt handler would be able skipping to the current
CPU's list and ignore groups allocated for the other CPUs.
New API for manipulating event groups in the trees is implemented as well
as adoption on the
Reviewed-by: Marcus Wolf
Am Di, 1.08.2017, 21:31 schrieb Rishabh Hardas:
> Signed-off-by: Rishabh Hardas
> ---
> drivers/staging/pi433/rf69_enum.h | 16
> 1 file changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/staging/pi433/rf69_enum.h
> b/drivers/staging/pi4
On 02/08/2017 05:20, Longpeng(Mike) wrote:
> 'lapic_irq' is a local variable and its 'level' field isn't
> initialized, so 'level' is random, it doesn't matter but
> makes UBSAN unhappy:
>
> UBSAN: Undefined behaviour in .../lapic.c:...
> load of value 10 is not a valid value for type '_Bool'
> ..
On 07/14/2017 03:22 PM, Suganath Prabu S wrote:
> Ventura Series controller are Tri-mode. The controller and
> firmware are capable of supporting NVMe devices and
> PCIe switches to be connected with the controller. This
> patch set adds driver level support for NVMe devices and
> PCIe switches.
>
On Wed, Aug 02, 2017 at 09:01:19AM +0530, Pratyush Anand wrote:
> Hi,
>
> I am observing following rcu_sched stall while executing `perf record -a --
> sleep 1` with one of the arm64 platform. It looks like that stalled cpu was
> waiting in csd_lock_wait() from where it never came out,and so the
On Wed, Aug 02, 2017 at 10:11:06AM +0200, Peter Zijlstra wrote:
> On Wed, Aug 02, 2017 at 11:23:12AM +1000, Benjamin Herrenschmidt wrote:
> > On Wed, 2017-08-02 at 00:59 +0200, Peter Zijlstra wrote:
> > > > PowerPC for example uses PTESYNC before the TBLIE, so does a SYNC after
> > > > work? Ben?
>
Reviewed-by: Marcus Wolf
Thank you :-)
Am Di, 1.08.2017, 07:09 schrieb Rishabh Hardas:
> From: Rishabh Hardas
>
> Solved a few coding style issues, used BIT macro to set MINORBITS.
>
> Signed-off-by: Rishabh Hardas
> ---
> drivers/staging/pi433/pi433_if.c | 24 ++--
> 1 fi
Event groups allocated for CPU's different from the one that handles
multiplexing
hrtimer interrupt may be skipped by interrupt handler however the events
tstamp_enabled, tstamp_running and tstamp_stopped fields still need to be
updated
to have correct timings.
To implement that tstamp_data o
This patch implements mux switch that triggers skipping to the current CPU's
events list at mulitplexing hrtimer interrupt handler as well as adoption of
the switch in the existing implementation.
perf_event_groups_iterate_cpu() API is introduced to implement iteration thru
the
certain CPU gro
Use resource_size() function on resource objects instead of
explicit computation.
This patch fixes the following coccinelle warning:
drivers/staging/fsl-mc/bus/dprc-driver.c:620:35-38: ERROR: Missing
resource_size with mc_dev -> regions
Signed-off-by: Cihangir Akturk
---
drivers/staging/fsl-mc
On Wed, Aug 02, 2017 at 09:44:54AM +0200, Juergen Gross wrote:
> That did the trick!
>
> PV domU is coming up now with a 5-level paging enabled kernel.
Thanks a lot for helping me up with it.
I'll integrate the fixes into patchset.
Just, for clarification XEN_PVH works too, right?
--
Kirill
The subject is too long.
On Wed, Aug 02, 2017 at 01:01:55AM +0530, Rishabh Hardas wrote:
> This is a 5 patch series which solves coding style issues
> as marked by checkpatch.pl in the file pi433_if.h and
> contains changes that have to be made in other files as a
> consequence of the changes mad
Hi,
On Wednesday 02 August 2017 09:51:24, Bartosz Golaszewski wrote:
> Use resource managed variants of irq_alloc_generic_chip() and
> irq_setup_generic_chip().
Is this really useful for drivers which can only be built-in? This is probably
valid for the other drives as well.
Best regards,
Alexa
On Fri, Jul 14, 2017 at 10:08 PM, Sebastien Bourdelin
wrote:
> This commit enables the NBUS on the TS-4600, using the ts-nbus driver.
>
> ---
> Changes v3 -> v4:
> - rebase on master
> - fix vendor prefixes for dts properties (suggested by Rob Herring)
> - v3 was acked by Linus Walleij
I A
Reviewed-by: Marcus Wolf
Maybe tx_buffer is a bit more clearly then buffer.
Thanks,
Marcus
Am Mo, 31.07.2017, 10:57 schrieb Arnd Bergmann:
> Putting a 900 byte array on the stack is a clearly too much in the
> kernel, and sometimes results in warnings like:
>
> drivers/staging/pi433/pi433_if.c
On Fri, Jul 14, 2017 at 10:32 PM, Sebastien Bourdelin
wrote:
> This driver implements a GPIOs bit-banged bus, called the NBUS by
> Technologic Systems. It is used to communicate with the peripherals in
> the FPGA on the TS-4600 SoM.
>
> Signed-off-by: Sebastien Bourdelin
> ---
> Changes v4 -> v5
On 07/19/2017 05:17 PM, Abhishek Sahu wrote:
This is reorganization of exiting code and will not change any
functionality. The NAND controller supports multiple NAND device
with different page size. The subsequent patch allocate memory
which depends upon the maximum number of codewords so this
On 31-07-17, 09:44, Viresh Kumar wrote:
> On 29-07-17, 10:24, Ulf Hansson wrote:
> > Let's invent a new genpd flag, GENPD_FLAG_PERF_STATE!
> >
> > The creator of the genpd then needs to set this before calling
> > pm_genpd_init(). Similar as we are dealing with GENPD_FLAG_PM_CLK.
> >
> > The requ
Add const to bin_attribute structures as they are only passed to the
functions sysfs_{remove/create}_bin_file. The arguments passed are of
type const, so declare the structures to be const.
Done using Coccinelle.
@m disable optional_qualifier@
identifier s;
position p;
@@
static struct bin_attrib
This patch is going to break the build. Every patch has to be able to
be compiled so we can use git bisect. You'll need to redo the whole
series.
regards,
dan carpenter
On Sat, Jul 15, 2017 at 10:07 PM, Julia Lawall wrote:
> Drop static on a local variable, when the variable is initialized before
> any possible use. Thus, the static has no benefit.
>
> The semantic patch that fixes this problem is as follows:
> (http://coccinelle.lip6.fr/)
>
> //
> @bad exists
Hi Andy,
2017-08-01 17:17 GMT+02:00 Andy Shevchenko :
> On Mon, Jul 31, 2017 at 4:03 PM, Enric Balletbo i Serra
> wrote:
>
>> This driver attaches to the Chromeos ACPI device and the exports the values
>> reported by the ACPI in a sysfs directory. All ACPI values are presented in
>> the string fo
On Sat, Jul 8, 2017 at 2:33 AM, Gustavo A. R. Silva
wrote:
> Check for watchdog_ops structures that are only stored in the ops field of
> a watchdog_device structure. This field is declared const, so watchdog_ops
> structures that have this property can be declared as const also.
>
> This issue w
On Tue, Jul 11, 2017 at 8:03 PM, Gustavo A. R. Silva
wrote:
> This structure is only used to copy into other structure, so declare
> it as const.
>
> This issue was detected using Coccinelle and the following semantic patch:
>
> @r disable optional_qualifier@
> identifier i;
> position p;
> @@
>
2017-08-02 10:09 GMT+02:00 Alexander Stein
:
> Hi,
>
> On Wednesday 02 August 2017 09:51:24, Bartosz Golaszewski wrote:
>> Use resource managed variants of irq_alloc_generic_chip() and
>> irq_setup_generic_chip().
>
> Is this really useful for drivers which can only be built-in? This is probably
>
Hi, Joel
On 07/29/2017 10:13 AM, Joel Fernandes wrote:
> +Michael Wang on his current email address (old one bounced). (my
> reply was to Mike Galbraith but I also meant to CC Michael Wang for
> the discussion). Thanks
Just back from vacation and saw this long long discussion...
I think guys exp
This series try to support i2c/spi/pwm/saradc/pmic/watchdog and
the full clk tree on rockchip rv1108 soc.
Changes in v2:
- split the rename and intentation fix part from id patch
- split the new added clks and rename.
- add compatible string "rockchip,rv1108-pwm"
- add compatible string "rockchip
The subject is too vague. The patch prefix isn't right. Do
`git log --oneline drivers/staging/pi433/` to see what other people are
doing:
99859541a92d staging: pi433: use div_u64 for 64-bit division
056eeda2f9e6 staging: pi433: Style fix - align block comments
775f6ab013d3 staging: pi433: Make f
On Tue, Jul 11, 2017 at 11:18 PM, Gustavo A. R. Silva
wrote:
> This structure is only used to copy into another structure, so declare
> it as const.
>
> This issue was detected using Coccinelle and the following semantic patch:
>
> @r disable optional_qualifier@
> identifier i;
> position p;
> @@
On 08/02/2017 01:33 PM, Alexey Brodkin wrote:
- write_aux_reg(ARC_REG_SLC_RGN_END, (paddr + sz + l2_line_sz - 1));
- write_aux_reg(ARC_REG_SLC_RGN_START, paddr);
+ end = paddr + sz + l2_line_sz - 1;
+ write_aux_reg(ARC_REG_SLC_RGN_END1, upper_32_bits(end));
+ write
From: Elaine Zhang
Add new clk ids for the peripherals on rv1108 soc.
Signed-off-by: Elaine Zhang
Signed-off-by: Andy Yan
---
Changes in v2:
- split the rename and intentation fix part
include/dt-bindings/clock/rv1108-cru.h | 93 +-
1 file changed, 92 insert
With the follow up changes based on Tetsuo review. I have dropped
Roman's Tested-by because at least the allocation exit for oom victim
behavior has changed.
---
commit b1cfab26a98d48d69dc106d0e0ab616728b04992
Author: Michal Hocko
Date: Wed Jul 26 16:38:40 2017 +0200
mm, oom: do not rely on
On Wed, Jul 12, 2017 at 12:15 AM, Gustavo A. R. Silva
wrote:
> This structure is only used to copy into another structure, so declare
> it as const.
>
> This issue was detected using Coccinelle and the following semantic patch:
>
> @r disable optional_qualifier@
> identifier i;
> position p;
> @@
From: Elaine Zhang
i2s1 has 2 channels but not 8 channels.
Signed-off-by: Elaine Zhang
Signed-off-by: Andy Yan
---
Changes in v2: None
include/dt-bindings/clock/rv1108-cru.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/dt-bindings/clock/rv1108-cru.h
b/include
1 - 100 of 985 matches
Mail list logo
