Re: [PATCH 1/2] dt-bindings: iio: pressure: Add support for Honeywell HSC SPI sensors

2018-10-28 Thread Jonathan Cameron
On Fri, 26 Oct 2018 18:14:36 + Carlos Iglesias wrote: > Add device tree bindings for the HSC pressure sensors. > > Signed-off-by: Carlos Iglesias > --- > .../bindings/iio/pressure/hsc_spi.txt | 85 +++ > 1 file changed, 85 insertions(+) > create mode 100644

Re: [GIT PULL] Qualcomm ARM64 DT updates for 4.20

2018-10-28 Thread Amit Kucheria
On Thu, Oct 25, 2018 at 9:38 PM Andy Gross wrote: > > On Thu, Oct 25, 2018 at 10:55:32AM +0530, Amit Kucheria wrote: > > > > > Andy, > > > > While you acked the tsens thermal DT patches[1] so they could go > > through the thermal tree[2] to avoid a dependency, Eduardo would > > prefer the DT

Re: [PATCH 0/2] tracing: Fix synthetic event parser

2018-10-28 Thread Steven Rostedt
On Sun, 28 Oct 2018 11:33:35 -0600 Shuah Khan wrote: > Hi Steve, > > Are there any dependencies on my pull request I sent to Linus? It hasn't > been pulled in yet. If there is one, could please you mention that in your > pull request for this. There's no dependency on the patches you took. But

Re: [PATCH v2 1/2] staging: iio: ad7780: update voltage on read

2018-10-28 Thread Jonathan Cameron
On Sun, 28 Oct 2018 13:52:32 -0300 Renato Lui Geh wrote: > Hi Jonathan, > > Thank you for the review. > > >> + voltage_uv = regulator_get_voltage(st->reg); > >> + if (voltage_uv) > >> + st->int_vref_mv = voltage_uv/1000; > >>*val = st->int_vref_mv

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

2018-10-28 Thread Adam Ford
On Wed, Oct 24, 2018 at 9:17 AM Adam Ford wrote: > > On Wed, Oct 24, 2018 at 9:08 AM jacopo mondi wrote: > > > > Hi Adam, > > > > On Wed, Oct 24, 2018 at 08:53:41AM -0500, Adam Ford wrote: > > > On Tue, Oct 23, 2018 at 6:03 PM jacopo mondi wrote: > > > > > > > > Hi Adam, > > > > > > > > On Tue,

Re: [GIT PULL] XArray for 4.20

2018-10-28 Thread Linus Torvalds
On Sun, Oct 28, 2018 at 12:13 PM Matthew Wilcox wrote: > > On Sun, Oct 28, 2018 at 11:50:19AM -0700, Linus Torvalds wrote: > > > NOTE! I did get some conflicts with other stuff, and while the > > conflict resolution all looked pretty straightforward, this does want > > looking at. > > > >

[PATCH 5/9] w1: use octal numbers instead of macros for file mode

2018-10-28 Thread Steffen Vogel
This satifies a warning raised by the checkpatch tool. Signed-off-by: Steffen Vogel --- drivers/w1/w1.c | 24 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index f64da16dbec9..bad2ee26cd4e 100644 --- a/drivers/w1/w1.c

[PATCH 9/9] w1: using linux instead of asm prefix for includes

2018-10-28 Thread Steffen Vogel
This fixes a warning raised by the checkpatch tool Signed-off-by: Steffen Vogel --- drivers/w1/w1_io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/w1/w1_io.c b/drivers/w1/w1_io.c index 283c89708c7c..b18d82cde71e 100644 --- a/drivers/w1/w1_io.c +++

[PATCH 4/9] w1: cleanup whitespaces according to coding style document

2018-10-28 Thread Steffen Vogel
These changes fix several warnings emitted by the checkpatch tool. Signed-off-by: Steffen Vogel --- drivers/w1/w1.c | 20 +--- drivers/w1/w1_family.c | 2 +- drivers/w1/w1_io.c | 17 + drivers/w1/w1_netlink.c | 2 +- 4 files changed, 20

[PATCH 7/9] w1: use __func__ for logging the function name

2018-10-28 Thread Steffen Vogel
This fixes a warning raised by the checkpatch tool. Signed-off-by: Steffen Vogel --- drivers/w1/w1.c | 3 ++- drivers/w1/w1_int.c | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index e8ce97e066ec..c790c79352a0 100644 ---

[PATCH 1/9] w1: add SPDX identifiers

2018-10-28 Thread Steffen Vogel
This satisfies a checkpatch warning and is the preferred method for notating the license. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. Signed-off-by: Steffen Vogel --- drivers/w1/masters/ds1wm.c | 5 +

[PATCH 2/9] w1: improve coding style by following strict 80 column line limit

2018-10-28 Thread Steffen Vogel
This satisfies a checkpatch warning Signed-off-by: Steffen Vogel --- drivers/w1/w1.c | 56 + drivers/w1/w1_int.c | 3 ++- drivers/w1/w1_io.c | 29 +++-- drivers/w1/w1_netlink.c | 16 +- 4 files

[PATCH 8/9] w1: fix whitespaces of struct declarations

2018-10-28 Thread Steffen Vogel
This fixes a warning raised by the checkpatch tool. Signed-off-by: Steffen Vogel --- drivers/w1/w1_netlink.h | 28 +--- 1 file changed, 13 insertions(+), 15 deletions(-) diff --git a/drivers/w1/w1_netlink.h b/drivers/w1/w1_netlink.h index 08cbf08f3649..7873eb54352e

[RFR] Store tearing

2018-10-28 Thread Andrea Parri
Hi, memory-barriers.txt says: [on "store tearing"] "In fact, a recent bug (since fixed) caused GCC to incorrectly use this optimization in a volatile store.". I was wondering if you could help me retrieve some reference/discussions about this? Thanks, Andrea

linux-next: manual merge of the arm-soc tree with Linus' tree

2018-10-28 Thread Stephen Rothwell
Hi all, Today's linux-next merge of the arm-soc tree got a conflict in: include/linux/platform_data/gpio-omap.h between commit: b764a5863fd8 ("gpio: omap: Remove custom PM calls and use cpu_pm instead") from Linus' tree and commit: 26683316c92a ("ARM: OMAP1: ams-delta-fiq: Use ")

Re: [PATCH 6/8] clk: s2mps11: constify clk_ops structure

2018-10-28 Thread Chanwoo Choi
On 2018년 10월 27일 14:47, Julia Lawall wrote: > The clk_ops structure is only stored in the ops fields of > clk_init_data structures. This field is const, so the clk_ops > structure can be const as well. > > Identified and transformed using Coccinelle. > > Signed-off-by: Julia Lawall > > --- >

Re: [RFC] rcu: doc: update example about stale data

2018-10-28 Thread Joel Fernandes
On Sun, Oct 28, 2018 at 10:21:42AM -0700, Paul E. McKenney wrote: > On Sat, Oct 27, 2018 at 07:16:53PM -0700, Joel Fernandes (Google) wrote: > > The RCU example for 'rejecting stale data' on system-call auditting > > stops iterating through the rules if a deleted one is found. It makes > > more

linux-next: manual merge of the vfs tree with the ceph tree

2018-10-28 Thread Stephen Rothwell
Hi Al, Today's linux-next merge of the vfs tree got a conflict in: fs/ceph/file.c between commit: fce7a9744bdf ("ceph: refactor ceph_sync_read()") from the ceph tree and commit: 00e23707442a ("iov_iter: Use accessor function") from the vfs tree. I fixed it up (see below) and can

[PATCH v6 3/3] staging: iio: ad2s1210: Add device tree support.

2018-10-28 Thread Nishad Kamdar
Replace platform data with device tree support. Signed-off-by: Nishad Kamdar --- drivers/staging/iio/resolver/Kconfig| 1 + drivers/staging/iio/resolver/ad2s1210.c | 17 - drivers/staging/iio/resolver/ad2s1210.h | 17 - 3 files changed, 9 insertions(+), 26

Re: [Outreachy kernel] [RESEND PATCH 2/2] staging: vboxvideo: Use unsigned int instead bool

2018-10-28 Thread Himanshu Jha
Hi Sasha, On Fri, Oct 26, 2018 at 04:42:25PM -0400, Sasha Levin wrote: > On Fri, Oct 26, 2018 at 04:04:45PM -0300, Shayenne da Luz Moura wrote: > > This change was suggested by checkpath.pl. Use unsigned int with bitfield > > allocate only one bit to the boolean variable. > > > > CHECK: Avoid

[PATCH v6 2/3] staging: iio: ad2s1210: Add device tree table.

2018-10-28 Thread Nishad Kamdar
Add device tree table for matching vendor ID. Signed-off-by: Nishad Kamdar --- drivers/staging/iio/resolver/ad2s1210.c | 7 +++ 1 file changed, 7 insertions(+) diff --git a/drivers/staging/iio/resolver/ad2s1210.c b/drivers/staging/iio/resolver/ad2s1210.c index 93c3c70ce62e..0234869e9d74

Re: INFO: rcu detected stall in do_idle

2018-10-28 Thread Juri Lelli
On 27/10/18 12:16, Dmitry Vyukov wrote: > On Wed, Oct 24, 2018 at 1:03 PM, Juri Lelli wrote: > > > > On 19/10/18 22:50, luca abeni wrote: > > > On Fri, 19 Oct 2018 13:39:42 +0200 > > > Peter Zijlstra wrote: > > > > > > > On Thu, Oct 18, 2018 at 01:08:11PM +0200, luca abeni wrote: > > > > > Ok, I

Re: [PATCH 0/7] staging: vc04_services: Some dead code removal

2018-10-28 Thread Stefan Wahren
Hi Dave, > Dave Stevenson hat am 26. Oktober 2018 um > 19:15 geschrieben: > > > Thanks Stefan. > I've picked up your latest patches which mean I can get the driver > loaded via the (almost) approved method. > I do seem to still have issues with not getting the expected address > ranges, so

Re: Oops in current tree in i2c

2018-10-28 Thread Hans de Goede
Hi Linus, On 27-10-18 18:08, Linus Torvalds wrote: Julian, Jiri, On my laptop I'm getting a kernel page fault with the current git tree, and I'm tentatively blaming commit 9ee3e06610fd ("HID: i2c-hid: override HID descriptors for certain devices") but that's simply because it's the only

Re: [PATCH] arch/x86/boot/memory.c: Touched up coding-style issues

2018-10-28 Thread Ingo Molnar
* Jordan Borgner wrote: > Added missing parentheses to sizeof() function in detect_memory_e820(). > > Removed unnecessary braces in detect_memory_e801(). > > Replaced three if-statements with a ternary if-statement and > removed an unnecessary integer variable in detect_memory(). > > This

Re: [Outreachy kernel] [RESEND PATCH 2/2] staging: vboxvideo: Use unsigned int instead bool

2018-10-28 Thread Julia Lawall
On Sun, 28 Oct 2018, Himanshu Jha wrote: > On Sun, Oct 28, 2018 at 09:47:15AM +0100, Julia Lawall wrote: > > > The "possible alignement issues" in CHECK report is difficult to figure > > > out by just doing a glance analysis. :) > > > > > > Linus also suggested to use bool as the base type

Re: [PATCH v2 09/10] irqchip: ti-sci-inta: Add support for Interrupt Aggregator driver

2018-10-28 Thread Marc Zyngier
Hi Lokesh, On Fri, 26 Oct 2018 21:19:41 +0100, Lokesh Vutla wrote: > > Hi Marc, > > [..snip..] > >> [...] > >> > > +/** > > + * ti_sci_inta_register_event() - Register a event to an interrupt > > aggregator > > + * @dev: Device pointer to source generating the event >

Re: [PATCH v2 3/5] Creates macro to avoid variable shadowing

2018-10-28 Thread Masahiro Yamada
On Tue, Oct 23, 2018 at 10:11 AM Leonardo Brás wrote: > > Creates DEF_FIELD_ADDR_VAR as a more generic version of the DEF_FIELD_ADD > macro, allowing usage of a variable name other than the struct element name. > Also, sets DEF_FIELD_ADDR as a specific usage of DEF_FILD_ADDR_VAR in which > the

Re: [regression, bisected] Keyboard not responding after resuming from suspend/hibernate

2018-10-28 Thread Numan Demirdöğen
Thu, 25 Oct 2018 09:49:03 +0200 tarihinde Pavel Machek yazdı: > Hi! > > Here's problem bisected down to: > > commit 9d659ae14b545c4296e812c70493bfdc999b5c1c > Author: Peter Zijlstra > Date: Tue Aug 23 14:40:16 2016 +0200 > > locking/mutex: Add lock handoff to avoid starvation > >

Re: [GIT PULL] kselftest update for Linux 4.20-rc1

2018-10-28 Thread Linus Torvalds
On Thu, Oct 25, 2018 at 11:36 AM Shuah Khan wrote: > > Please pull the following kselftest update for Linux 4.20-rc1 Pulled, Linus

Re: [Ksummit-discuss] Call to Action Re: [PATCH 0/7] Code of Conduct: Fix some wording, and add an interpretation document

2018-10-28 Thread NeilBrown
On Sat, Oct 27 2018, Josh Triplett wrote: > On Fri, Oct 26, 2018 at 08:14:51AM +1100, NeilBrown wrote: >> On Wed, Oct 24 2018, Josh Triplett wrote: >> >> > On Tue, Oct 23, 2018 at 07:26:06AM +1100, NeilBrown wrote: >> >> On Sun, Oct 21 2018, Josh Triplett wrote: >> >> >> >> > On Mon, Oct 22,

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w1: coding style and checkpatch fixes

2018-10-28 Thread Steffen Vogel
Hi, This is my first series of patches for the Linux kernel. I started by familiarizing myself with coding style and satisfying my inner OCD by cleaning the 1-wire subsystem. Steffen

[PATCH 6/9] w1: do not log errors about failed memory allocations

2018-10-28 Thread Steffen Vogel
This fixes a warning raised by the checkpatch tool. Signed-off-by: Steffen Vogel --- drivers/w1/w1.c | 7 +-- drivers/w1/w1_int.c | 6 +- 2 files changed, 2 insertions(+), 11 deletions(-) diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index bad2ee26cd4e..e8ce97e066ec 100644 ---

[PATCH 3/9] w1: add newlines after declarations

2018-10-28 Thread Steffen Vogel
This satisfies a checkpatch warning Signed-off-by: Steffen Vogel --- drivers/w1/w1.c | 23 +++ drivers/w1/w1_netlink.c | 7 +++ 2 files changed, 30 insertions(+) diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index bd95dfe4041d..812186ce35d6 100644 ---

Re: [PATCH v2 0/2] i2c-omap: Enable i2c-omap driver for AM654 SoCs

2018-10-28 Thread Wolfram Sang
On Sat, Oct 20, 2018 at 01:23:40PM +0530, Vignesh R wrote: > > > On 28-Sep-18 10:55 AM, Vignesh R wrote: > > Couple of patches to enable i2c-omap driver to be used with TI's new > > AM654 platforms. > > > > > > Vignesh R (2): > > dt-bindings: i2c-omap: Add new compatible for AM654 SoCs > >

linux-next: build failure in Linus' tree

2018-10-28 Thread Stephen Rothwell
Hi Linus, After merging the origin tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: net/bridge/br_multicast.c: In function 'br_multicast_query_received': net/bridge/br_multicast.c:1432:32: error: 'union ' has no member named 'ip6'; did you mean 'ip4'?

Re: linux-next: build failure in Linus' tree

2018-10-28 Thread Linus Torvalds
On Sun, Oct 28, 2018 at 3:35 PM Stephen Rothwell wrote: > > After merging the origin tree, today's linux-next build (powerpc > ppc64_defconfig) failed like this: linux-next is back! Wheee.. > 5a2de63fd1a5 ("bridge: do not add port to router list when receives query > with source 0.0.0.0")

linux-next: build failure in Linus' tree

2018-10-28 Thread Stephen Rothwell
Hi Linus, After merging the origin tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: drivers/net/ethernet/mellanox/mlx4/en_rx.c:582:18: warning: 'struct iphdr' declared inside parameter list will not be visible outside of this definition or declaration

Re: [PATCH 2/9] w1: improve coding style by following strict 80 column line limit

2018-10-28 Thread Joe Perches
On Sun, 2018-10-28 at 23:09 +0100, Steffen Vogel wrote: > This satisfies a checkpatch warning Perhaps run your patches through checkpatch with --strict > diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c [] > @@ -85,7 +85,8 @@ static void w1_slave_release(struct device *dev) >

Re: [PATCH] fpga: altera_cvp: restrict registration to CvP enabled devices

2018-10-28 Thread Moritz Fischer
Hi Andreas, On Thu, Oct 25, 2018 at 08:44:06AM +, Andreas Puhm wrote: > >My experience with cvp is with Arria10 and Stratix 10. The PCIe Hard IP > >gets configured when the IOring gets configured at power on. The idea is > >that the load of the IOring is very fast, much before the infamous

Re: [PATCH 0/2] tracing: Fix synthetic event parser

2018-10-28 Thread Shuah Khan
On 10/28/2018 02:01 AM, Steven Rostedt wrote: > On Mon, 22 Oct 2018 00:07:50 +0900 > Masami Hiramatsu wrote: > >> Hi, >> >> I found another bug in synthetic event. This is a small fix, but >> confusingly, there is also a bug in a test case. >> >> Steve, since the testcase bugfix ([2/2]) breaks

Re: Logitech high-resolution scrolling..

2018-10-28 Thread Linus Torvalds
On Sun, Oct 28, 2018 at 12:13 PM Linus Torvalds wrote: > > So the recent change to enable the high-res scrolling really seems a > bit *too* extreme. > > Is there some middle ground that turns the mouse from "look at it > sideways and it starts scrolling" to something slightly more > reasonable?

Re: [Ksummit-discuss] The linux devs can rescind their license grant.

2018-10-28 Thread NeilBrown
On Sun, Oct 28 2018, Jiri Kosina wrote: > On Sat, 27 Oct 2018, tim.b...@sony.com wrote: > >> Al, >> >> Can you please, even in the face of comments you find irritating, keep >> your responses more civil? Calling someone a "wankstain" is >> unprofessional > > Tim, > > to be completely honest,

XFS: Hang and dmesg flood on mounting invalid FS image

2018-10-28 Thread Anatoly Trosinenko
Hello, When mounting a broken XFS image, the kernel hangs and floods dmesg with stack traces. How to reproduce with kvm-xfstests: 1) Checkout v4.19, copy x86_64-config-4.14 to .config, `make olddefconfig` and compile 2) Unpack the attached image (128 Mb uncompressed) to /tmp/kvm-xfstests-$USER

Re: [PATCH 2/2] iio: pressure: Add support for Honeywell HSC SPI sensors

2018-10-28 Thread Jonathan Cameron
On Fri, 26 Oct 2018 18:14:37 + Carlos Iglesias wrote: > Add device driver for the HSC pressure sensors with SPI interface. > In addition to the main measurement -pressure- these sensors also > provide temperature measurement. > > Signed-off-by: Carlos Iglesias Hi Carlos, A few minor

Re: [PATCH 0/2] tracing: Fix synthetic event parser

2018-10-28 Thread Steven Rostedt
On Sun, 28 Oct 2018 12:10:17 -0600 Shuah Khan wrote: > Here it is > > Acked-by: Shuah Khan > Thanks a lot Shuah! -- Steve

Logitech high-resolution scrolling..

2018-10-28 Thread Linus Torvalds
So I use a Logitech MX Anywhere 2S mouse, and really like it. I have the scroll-wheel unlocked, because I like flicking once to scroll a lot. However, the new high-res scroll code means that the scroll wheel action is now much too sensitive. It's not even stable - it will scroll back-and-forth a

Re: [GIT PULL] XArray for 4.20

2018-10-28 Thread Matthew Wilcox
On Sun, Oct 28, 2018 at 11:50:19AM -0700, Linus Torvalds wrote: > On Tue, Oct 23, 2018 at 1:08 PM Matthew Wilcox wrote: > < > > Please consider pulling the XArray patch set. > > Pulled. Thanks! > I took the more recent version of yours, because by the time I > actually had time to review this

RTL8812au driver source code A little help please?

2018-10-28 Thread Nathaniel Russell
make[1]: Entering directory '/usr/src/linux-4.19' CC [M] /tmp/rtl8812AU_8821AU_linux/os_dep/linux/os_intfs.o /tmp/rtl8812AU_8821AU_linux/os_dep/linux/os_intfs.c:816:22: error: initialization of ‘u16 (*)(struct net_device *, struct sk_buff *, struct net_device *, u16 (*)(struct net_device *,

Re: [PATCH v6 3/3] staging: iio: ad2s1210: Add device tree support.

2018-10-28 Thread Nishad Kamdar
On Sun, Oct 28, 2018 at 02:51:08PM +, Jonathan Cameron wrote: > On Sun, 28 Oct 2018 13:23:23 +0530 > Nishad Kamdar wrote: > > > Replace platform data with device tree support. > > > > Signed-off-by: Nishad Kamdar > The whole gpio in or out thing makes less and less sense to > me and seems

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Re: [PATCH RFC 16/18] staging: vchiq_arm: rework probe and init functions

2018-10-28 Thread Stefan Wahren
> Nicolas Saenz Julienne hat am 26. Oktober 2018 um > 15:48 geschrieben: > > > Some operations performed in the probe function should have been > implemented in the init function. Namely class and dev region creations. > Please explain the why in the commit log

Re: [PATCH 0/9 v3] locks: avoid thundering-herd wake-ups

2018-10-28 Thread NeilBrown
On Fri, Oct 26 2018, Jeff Layton wrote: > On Wed, 2018-10-24 at 09:43 +1100, NeilBrown wrote: >> This took longer that I had wanted, due to various reasons - sorry. >> And I'm now posting it in a merge window, which is not ideal. I don't >> expect it to be included in this merge window and I

Re: [GIT PULL] XArray for 4.20

2018-10-28 Thread Linus Torvalds
On Tue, Oct 23, 2018 at 1:08 PM Matthew Wilcox wrote: < > Please consider pulling the XArray patch set. Pulled. I took the more recent version of yours, because by the time I actually had time to review this thing for pulling, even the recent version had been in linux-next for a week. Of

Re: [PATCH RFC 09/18] staging: vchiq_core: do not initialize semaphores twice

2018-10-28 Thread Stefan Wahren
Hi Nicolas, > Nicolas Saenz Julienne hat am 26. Oktober 2018 um > 15:48 geschrieben: > > > vchiq_init_state() initialises a series of semaphores to then call > remote_event_create() on the same semaphores, which initializes them > again. i would prefer to have all init stuff at one place in

Re: [PATCH RFC 15/18] stagning: vchiq_core: fix logic redundancy in parse_open

2018-10-28 Thread Stefan Wahren
> Nicolas Saenz Julienne hat am 26. Oktober 2018 um > 15:48 geschrieben: > > > We update sync to reflect that the firmware version is compatible with > that option. We don't need to check both of them again further down the > code. please fix the typo in the subject s/stagning/staging/ for

Re: [GIT PULL] C-SKY(csky) Port for Linux 4.20

2018-10-28 Thread Linus Torvalds
Arnd, I was kind of hoping/expecting to get an explicit ack for this from you, since it's a new architecture. Good to merge? Linus On Fri, Oct 26, 2018 at 9:08 PM Guo Ren wrote: > > This tag contains the Linux port for C-SKY(csky) based on linux-4.19 > Release, which has been

Re: [PATCH RFC 18/18] staging: vchiq: add more tasks to the TODO list

2018-10-28 Thread Stefan Wahren
> Nicolas Saenz Julienne hat am 26. Oktober 2018 um > 15:48 geschrieben: > > > The more the better. Please try to find a better commit log ;-) > > Signed-off-by: Nicolas Saenz Julienne > --- > .../staging/vc04_services/interface/vchi/TODO | 46 ++- > 1 file changed, 44

[PATCH] ubifs: Handle re-linking of inodes correctly while recovery

2018-10-28 Thread Richard Weinberger
UBIFS's recovery code strictly assumes that a deleted inode will never come back, therefore it removes all data which belongs to that inode as soon it faces an inode with link count 0 in the replay list. Before O_TMPFILE this assumption was perfectly fine. With O_TMPFILE it can lead to data loss

Re: [PATCH 1/2] mm: thp: relax __GFP_THISNODE for MADV_HUGEPAGE mappings

2018-10-28 Thread David Rientjes
On Mon, 22 Oct 2018, Zi Yan wrote: > Hi David, > Hi! > On 22 Oct 2018, at 17:04, David Rientjes wrote: > > > On Tue, 16 Oct 2018, Mel Gorman wrote: > > > > > I consider this to be an unfortunate outcome. On the one hand, we have a > > > problem that three people can trivially reproduce with

Re: [PATCH 1/2] i2c: Remove unnecessary call to irq_find_mapping

2018-10-28 Thread Wolfram Sang
On Fri, Oct 19, 2018 at 09:59:57AM +0100, Charles Keepax wrote: > irq_create_mapping calls irq_find_mapping internally and will use the > found mapping if one exists, so there is no need to manually call this > from i2c_smbus_host_notify_to_irq. > > Signed-off-by: Charles Keepax Adding Benjamin

linux-next: manual merge of the arm-soc tree with Linus' tree

2018-10-28 Thread Stephen Rothwell
Hi all, Today's linux-next merge of the arm-soc tree got a conflict in: drivers/soc/qcom/Kconfig between commit: a978a5b8d83f ("net/kconfig: Make QCOM_QMI_HELPERS available when COMPILE_TEST") from Linus' tree and commit: ccfb464cd106 ("soc: qcom: Allow COMPILE_TEST of qcom SoC

Re: [RFR] Store tearing

2018-10-28 Thread Andrea Parri
Hopefully, with Paul's proper email address this time, Andrea On Mon, Oct 29, 2018 at 12:06:27AM +0100, Andrea Parri wrote: > Hi, > > memory-barriers.txt says: > > [on "store tearing"] > > "In fact, a recent bug (since fixed) caused GCC to incorrectly use >this optimization in a

Re: w1: coding style and checkpatch fixes

2018-10-28 Thread Steffen Vogel
Hi Linus, Thanks! Its hopefully fixed now. For those who are interested. Rspamd, by default, includes the sender address into the list of signed headers: https://www.rspamd.com/doc/modules/dkim_signing.html#default-sign_headers-after-173 > End result: the DKIM signature is guaranteed to fail

Re: [RFC] rcu: doc: update example about stale data

2018-10-28 Thread Paul E. McKenney
On Sat, Oct 27, 2018 at 09:44:31PM -0700, Joel Fernandes wrote: > On Sat, Oct 27, 2018 at 7:16 PM, Joel Fernandes (Google) > wrote: > > The RCU example for 'rejecting stale data' on system-call auditting > > stops iterating through the rules if a deleted one is found. It makes > > more sense to

Re: [GIT PULL] XArray for 4.20

2018-10-28 Thread Matthew Wilcox
On Sun, Oct 28, 2018 at 12:21:19PM -0700, Linus Torvalds wrote: > On Sun, Oct 28, 2018 at 12:13 PM Matthew Wilcox wrote: > > > > On Sun, Oct 28, 2018 at 11:50:19AM -0700, Linus Torvalds wrote: > > > > > NOTE! I did get some conflicts with other stuff, and while the > > > conflict resolution all

Re: Which SPDX Identifier for files without explicit GPL version

2018-10-28 Thread Michael Straube
On 10/28/18 3:13 PM, Greg Kroah-Hartman wrote: On Sun, Oct 28, 2018 at 02:22:40PM +0100, Michael Straube wrote: On 10/28/18 12:27 PM, Greg Kroah-Hartman wrote: On Sun, Oct 28, 2018 at 11:04:06AM +0100, Michael Straube wrote: Hi, which GPL version should be used in SPDX Identifiers for files

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Re: [PATCH RFC 11/18] staging: vchiq_arm: use completions instead of semaphores

2018-10-28 Thread Stefan Wahren
> Nicolas Saenz Julienne hat am 26. Oktober 2018 um > 15:48 geschrieben: > > > It is preferred in the kernel to avoid using semaphores to wait for > events, as they are optimised for the opposite situation; where the > common case is that they are available and may block only occasionally. >

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Re: [PATCH 3/3] i2c: uniphier-f: fix race condition when IRQ is cleared

2018-10-28 Thread Wolfram Sang
On Tue, Oct 16, 2018 at 12:01:49PM +0900, Masahiro Yamada wrote: > The current IRQ handler clears all the IRQ status bits when it bails > out. This is dangerous because it might clear away the status bits > that have just been set while processing the current handler. If this > happens, the IRQ

Re: [PATCH 2/3] i2c: uniphier-f: fix occasional timeout error

2018-10-28 Thread Wolfram Sang
On Tue, Oct 16, 2018 at 12:01:48PM +0900, Masahiro Yamada wrote: > Currently, a timeout error could happen at a repeated START condition. > > For a (non-repeated) START condition, the controller starts sending > data when the UNIPHIER_FI2C_CR_STA bit is set. However, for a repeated > START

Re: [PATCH 1/3] i2c: uniphier-f: make driver robust against concurrency

2018-10-28 Thread Wolfram Sang
On Tue, Oct 16, 2018 at 12:01:47PM +0900, Masahiro Yamada wrote: > This is unlikely to happen, but it is possible for a CPU to enter > the interrupt handler just after wait_for_completion_timeout() has > expired. If this happens, the hardware is accessed from multiple > contexts concurrently. > >

Re: [PATCH 2/2] i2c: Clear client->irq in i2c_device_remove

2018-10-28 Thread Wolfram Sang
On Fri, Oct 19, 2018 at 09:59:58AM +0100, Charles Keepax wrote: > The IRQ will be mapped in i2c_device_probe only if client->irq is zero and > i2c_device_remove does not clear this. When rebinding an I2C device, > whos IRQ provider has also been rebound this means that an IRQ mapping > will never

Re: [PATCH 0/2] tracing: Fix synthetic event parser

2018-10-28 Thread Shuah Khan
On 10/28/2018 02:09 AM, Steven Rostedt wrote: > On Sun, 28 Oct 2018 04:01:35 -0400 > Steven Rostedt wrote: > >> I'll add them on top of my linux-next code, and include them in the >> pull request I'm hoping to do on Tuesday. > > Bah, I think this is on a different branch, and that will make it

Re: [PATCH v3 1/4] x86/mm: declare check_la57_support() as inline

2018-10-28 Thread Steven Rostedt
On Sun, 28 Oct 2018 13:09:42 + Changbin Du wrote: > The level4_kernel_pgt is only defined when X86_5LEVEL is enabled. > So declare check_la57_support() as inline to make sure the code > referring to level4_kernel_pgt is optimized out. This is a preparation > for

Re: [PATCH v5 3/3] clk: meson: add sub MMC clock controller driver

2018-10-28 Thread Jerome Brunet
On Thu, 2018-10-25 at 22:58 +0200, Martin Blumenstingl wrote: > Hi Jerome, > > On Thu, Oct 25, 2018 at 2:54 PM Jerome Brunet wrote: > [snip] > > > > > +static void clk_regmap_div_init(struct clk_hw *hw) > > > > > +{ > > > > > + struct clk_regmap *clk = to_clk_regmap(hw); > > > > > + struct

Re: drivers by default (was Re: Another HID problem this merge window..)

2018-10-28 Thread Linus Torvalds
On Sun, Oct 28, 2018 at 4:16 AM Adam Borowski wrote: > > Amen to that. But, perhaps you could encourage people to do enable drivers > once they become very popular? For example, I just (72a9c673636) got hit by > USB 3.0 being off in defconfigs, and not having keyboard is not that cool. Yes,

Re: [GIT PULL] Kbuild updates for v4.20

2018-10-28 Thread Linus Torvalds
On Sun, Oct 28, 2018 at 10:12 AM Masahiro Yamada wrote: > > Please pull Kbuild updates for v4.20 Pulled, Linus

Re: [PATCH v6 1/3] staging: iio: ad2s1210: Switch to the gpio descriptor interface

2018-10-28 Thread Nishad Kamdar
On Sun, Oct 28, 2018 at 02:36:07PM +, Jonathan Cameron wrote: > On Sun, 28 Oct 2018 13:21:25 +0530 > Nishad Kamdar wrote: > > > Use the gpiod interface instead of the deprecated old non-descriptor > > interface. > > > > Signed-off-by: Nishad Kamdar > Hi Nishad, > > Sorry it took me most

Re: [PATCH 11/11] perf tools: Stop fallbacking to kallsyms for vdso symbols lookup

2018-10-28 Thread Jiri Olsa
On Sat, Oct 27, 2018 at 01:09:44PM -0700, Vinicius Costa Gomes wrote: > Hi Jirka, > > Jiri Olsa writes: > > > On Fri, Oct 26, 2018 at 04:19:52PM -0700, Vinicius Costa Gomes wrote: > >> Hi, > >> > >> Adrian Hunter writes: > >> > >> > On 18/10/18 1:55 AM, Arnaldo Carvalho de Melo wrote: > >>

Re: w1: coding style and checkpatch fixes

2018-10-28 Thread Linus Torvalds
[ This is not about your patch series per se, only about your email settings ] On Sun, Oct 28, 2018 at 3:20 PM Steffen Vogel wrote: > > This is my first series of patches for the Linux kernel. > I started by familiarizing myself with coding style and > satisfying my inner OCD by cleaning the

linux-next: manual merge of the vfs tree with the nfsd tree

2018-10-28 Thread Stephen Rothwell
Hi Al, Today's linux-next merge of the vfs tree got a conflict in: net/sunrpc/svcsock.c between commit: 64dbf4dc5496 ("SUNRPC: Simplify TCP receive code") from the nfsd tree and commit: aa563d7bca6e ("iov_iter: Separate type from direction and use accessor functions") from the vfs

Re: [RFR] Store tearing

2018-10-28 Thread Paul E. McKenney
On Mon, Oct 29, 2018 at 12:10:03AM +0100, Andrea Parri wrote: > Hopefully, with Paul's proper email address this time, > > Andrea > > On Mon, Oct 29, 2018 at 12:06:27AM +0100, Andrea Parri wrote: > > Hi, > > > > memory-barriers.txt says: > > > > [on "store tearing"] > > > > "In fact, a

Re: [Outreachy kernel] [RESEND PATCH 2/2] staging: vboxvideo: Use unsigned int instead bool

2018-10-28 Thread Julia Lawall
> The "possible alignement issues" in CHECK report is difficult to figure > out by just doing a glance analysis. :) > > Linus also suggested to use bool as the base type i.e., `bool x:1` but > again sizeof(_Bool) is implementation defined ranging from 1-4 bytes. If bool x:1 has the size of bool,

Which SPDX Identifier for files without explicit GPL version

2018-10-28 Thread Michael Straube
Hi, which GPL version should be used in SPDX Identifiers for files that are GPL licensed but do not mention any version? It is not clear to me after reading license-rules.rst. For example: /** * Copyright(c) 2008 -

Re: [PATCH] mm: simplify get_next_ra_size

2018-10-28 Thread Matthew Wilcox
On Sun, Oct 28, 2018 at 02:13:26PM +0800, Gao Xiang wrote: > It's a trivial simplification for get_next_ra_size and > clear enough for humans to understand. > > It also fixes potential overflow if ra->size(< ra_pages) is too large. > > Cc: Fengguang Wu > Signed-off-by: Gao Xiang Reviewed-by:

Re: [PATCH v3] libata: Apply NOLPM quirk for SAMSUNG MZ7TD256HAFV-000L9

2018-10-28 Thread Hans de Goede
Hi, On 28-10-18 05:13, Diego Viola wrote: On Fri, Oct 26, 2018 at 5:36 PM Diego Viola wrote: On Fri, Oct 26, 2018 at 11:21 AM Jens Axboe wrote: On 10/26/18 7:45 AM, Diego Viola wrote: med_power_with_dipm causes my T450 to freeze with a SAMSUNG MZ7TD256HAFV-000L9 SSD (firmware DXT02L5Q).

Re: Which SPDX Identifier for files without explicit GPL version

2018-10-28 Thread Greg Kroah-Hartman
On Sun, Oct 28, 2018 at 11:04:06AM +0100, Michael Straube wrote: > Hi, > > which GPL version should be used in SPDX Identifiers for files that > are GPL licensed but do not mention any version? It is not clear to > me after reading license-rules.rst. > > For example: > >

Re: [PATCH v3 2/3] iio: adc128s052: add ACPI _HID AANT1280

2018-10-28 Thread Jonathan Cameron
On Sat, 27 Oct 2018 22:44:28 +0530 Himanshu Jha wrote: > Hi Dan, > > On Thu, Oct 25, 2018 at 04:35:41PM +0100, Dan O'Donovan wrote: > > From: Nicola Lunghi > > > > ACPI _HID AANT1280 matches an ADC124S101 present on E3940 SKUs of the UP > > Squared board. > > > > Add it to the driver. > > >

Re: [RFC PATCH v2 01/17] OPP: Allow to request stub voltage regulators

2018-10-28 Thread Dmitry Osipenko
On 10/26/18 6:37 PM, Lucas Stach wrote: > Am Freitag, den 26.10.2018, 15:03 +0300 schrieb Dmitry Osipenko: > [...] >>> On the other hand, the tegra20 cpufreq driver is common across a lot of >>> boards. >>> What will happen if the DT for some of the boards isn't correct and missed >>> the >>>

Re: [alsa-devel] [PATCH v2] staging: bcm2835-audio: interpolate audio delay

2018-10-28 Thread Mike Brady
> On 25 Oct 2018, at 08:37, Takashi Iwai wrote: > > On Thu, 25 Oct 2018 00:02:34 +0200, > Kirill Marinushkin wrote: >> When you play sound - the pointer increments. >>> >>> Unfortunately, when you play sound, the pointer does not actually >>> increment, for up to about 10

Re: [alsa-devel] [PATCH v2] staging: bcm2835-audio: interpolate audio delay

2018-10-28 Thread Mike Brady
Hi Kirill. Thanks for the post. Mike > On 25 Oct 2018, at 18:20, Kirill Marinushkin wrote: > > Hello Takashi, Mike, > > @Takashi > > On 10/25/18 09:37, Takashi Iwai wrote: >> Well, in the API POV, it's nothing wrong to keep hwptr sticking while >> updating only delay value. It implies that

Re: [PATCH v6 3/3] staging: iio: ad2s1210: Add device tree support.

2018-10-28 Thread Jonathan Cameron
On Sun, 28 Oct 2018 13:23:23 +0530 Nishad Kamdar wrote: > Replace platform data with device tree support. > > Signed-off-by: Nishad Kamdar The whole gpio in or out thing makes less and less sense to me and seems to contradict the datasheet. If I'm not missing something I would just get rid of

Re: [PATCH v2] pstore: Avoid duplicate call of persistent_ram_zap()

2018-10-28 Thread Kees Cook
On Sat, Oct 27, 2018 at 2:08 PM, Peng15 Wang 王鹏 wrote: > When initialing prz with invalid data in buffer(no PERSISTENT_RAM_SIG), > function call path is like this: > > ramoops_init_prz -> > | > |-> persistent_ram_new -> persistent_ram_post_init -> persistent_ram_zap > | > |-> persistent_ram_zap >

Build regressions/improvements in v4.19

2018-10-28 Thread Geert Uytterhoeven
Below is the list of build error/warning regressions/improvements in v4.19[1] compared to v4.18[2]. Summarized: - build errors: +5/-3 - build warnings: +14715/-247 JFYI, when comparing v4.19[1] to v4.19-rc8[3], the summaries are: - build errors: +0/-0 - build warnings: +158/-166 Note

[PATCH v6 0/3] staging: iio: ad2s1210: Switch to the gpio descriptor interface.

2018-10-28 Thread Nishad Kamdar
Use the gpiod interface instead of the deprecated old non-descriptor Changes in v6: - Split device tree table addition and device tree support addition in two patches. - Replace platform data with device tree support. - Rename boolean property. Changes in v5: - Add device tree support. -

[PATCH v6 1/3] staging: iio: ad2s1210: Switch to the gpio descriptor interface

2018-10-28 Thread Nishad Kamdar
Use the gpiod interface instead of the deprecated old non-descriptor interface. Signed-off-by: Nishad Kamdar --- drivers/staging/iio/resolver/ad2s1210.c | 92 ++--- drivers/staging/iio/resolver/ad2s1210.h | 3 - 2 files changed, 50 insertions(+), 45 deletions(-) diff --git

Re: [Outreachy kernel] [RESEND PATCH 2/2] staging: vboxvideo: Use unsigned int instead bool

2018-10-28 Thread Himanshu Jha
On Sun, Oct 28, 2018 at 09:47:15AM +0100, Julia Lawall wrote: > > The "possible alignement issues" in CHECK report is difficult to figure > > out by just doing a glance analysis. :) > > > > Linus also suggested to use bool as the base type i.e., `bool x:1` but > > again sizeof(_Bool) is

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