Re: [PATCH v2 1/3] bcm-vk: add bcm_vk UAPI

2020-08-18 Thread Scott Branden
On 2020-08-18 10:44 a.m., Greg Kroah-Hartman wrote: > On Tue, Aug 18, 2020 at 10:23:42AM -0700, Scott Branden wrote: >> Hi Greg, >> >> On 2020-08-18 6:53 a.m., Greg Kroah-Hartman wrote: >>> On Wed, Aug 05, 2020 at 05:46:29PM -0700, Scott Branden wrote: Add user space api for bcm-vk driver.

linux-next: manual merge of the reset tree with the kspp-gustavo tree

2020-08-18 Thread Stephen Rothwell
Hi all, Today's linux-next merge of the reset tree got a conflict in: drivers/reset/reset-imx7.c between commit: 58e813cceabd ("treewide: Use fallthrough pseudo-keyword") from the kspp-gustavo tree and commit: 2983e2385ff6 ("reset: imx7: add the cm4 reset for i.MX8MQ") from the reset t

Re: [PATCH 0/4] -ffreestanding/-fno-builtin-* patches

2020-08-18 Thread Arvind Sankar
On Tue, Aug 18, 2020 at 03:59:45PM -0700, Nick Desaulniers wrote: > On Tue, Aug 18, 2020 at 3:25 PM Arvind Sankar wrote: > > > > Another thing that needs to be fixed is that at least lib/string.c needs > > to be compiled with -ffreestanding. > > > > gcc-10 optimizes the generic memset implementati

Re: [PATCH net] drivers/net/wan/lapbether: Added needed_tailroom

2020-08-18 Thread Xie He
Hi Guillaume Nault, I'm currently trying to fix a driver's "needed_tailroom" setting. This driver is a virtual driver stacked on top of Ethernet devices (similar to pppoe). I believe its needed_tailroom setting should take into account the underlying Ethernet device's needed_tailroom. So I submitt

Re: [PATCH bpf] net-tun: add type safety to tun_xdp_to_ptr() and tun_ptr_to_xdp()

2020-08-18 Thread Alexei Starovoitov
On Tue, Aug 18, 2020 at 1:39 AM Maciej Żenczykowski wrote: > > From: Maciej Żenczykowski > > Test: builds > Signed-off-by: Maciej Żenczykowski I know it's a trivial patch, but please provide a proper commit log and explain _why_ this type safety is necessary. Also pls use email subject with [PA

Re: [PATCH] libbpf: convert comma to semicolon

2020-08-18 Thread Alexei Starovoitov
On Tue, Aug 18, 2020 at 8:54 AM Yonghong Song wrote: > > > > On 8/18/20 12:16 AM, Xu Wang wrote: > > Replace a comma between expression statements by a semicolon. > > > > Signed-off-by: Xu Wang > > Acked-by: Yonghong Song Applied. Thanks

Re: [PATCH net-next RFC v2 01/13] devlink: Add reload action option to devlink reload command

2020-08-18 Thread Jakub Kicinski
On Tue, 18 Aug 2020 12:10:36 +0300 Moshe Shemesh wrote: > On 8/17/2020 7:36 PM, Jiri Pirko wrote: > > Mon, Aug 17, 2020 at 11:37:40AM CEST, mo...@mellanox.com wrote: > >> Add devlink reload action to allow the user to request a specific reload > >> action. The action parameter is optional, if not

Re: [PATCH] drivers: input: Use single i2c_transfer transaction when using RM_CMD_BANK_SWITCH

2020-08-18 Thread Dmitry Torokhov
Hi Furquan, On Tue, Aug 18, 2020 at 04:42:15PM -0700, Furquan Shaikh wrote: > On an AMD chromebook, where the same I2C bus is shared by both Raydium > touchscreen and a trackpad device, it is observed that interleaving of > I2C messages when raydium_i2c_read_message() is called leads to the > Rayd

Re: [PATCH] rcu: shrink each possible cpu krcp

2020-08-18 Thread Joel Fernandes
On Tue, Aug 18, 2020 at 6:02 PM Paul E. McKenney wrote: > > diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c > > index b8ccd7b5af82..6decb9ad2421 100644 > > --- a/kernel/rcu/tree.c > > +++ b/kernel/rcu/tree.c > > @@ -2336,10 +2336,15 @@ int rcutree_dead_cpu(unsigned int cpu) > > { > >

Re: [PATCH 1/2] lockdep: improve current->(hard|soft)irqs_enabled synchronisation with actual irq state

2020-08-18 Thread Nicholas Piggin
Excerpts from pet...@infradead.org's message of August 19, 2020 1:41 am: > On Tue, Aug 18, 2020 at 05:22:33PM +1000, Nicholas Piggin wrote: >> Excerpts from pet...@infradead.org's message of August 12, 2020 8:35 pm: >> > On Wed, Aug 12, 2020 at 06:18:28PM +1000, Nicholas Piggin wrote: >> >> Excerpt

Re: [PATCH 0/4] -ffreestanding/-fno-builtin-* patches

2020-08-18 Thread Arvind Sankar
On Tue, Aug 18, 2020 at 03:59:45PM -0700, Nick Desaulniers wrote: > On Tue, Aug 18, 2020 at 3:25 PM Arvind Sankar wrote: > > > > Another thing that needs to be fixed is that at least lib/string.c needs > > to be compiled with -ffreestanding. > > > > gcc-10 optimizes the generic memset implementati

Re: [PATCH 7/7] media: usb: uvc: no need to check return value of debugfs_create functions

2020-08-18 Thread Laurent Pinchart
Hi Greg, Thank you for the patch. On Tue, Aug 18, 2020 at 03:36:08PM +0200, Greg Kroah-Hartman wrote: > When calling debugfs functions, there is no need to ever check the > return value. The function can work or not, but the code logic should > never do something different based on this. Is the

[PATCH] lib/string.c: Disable tree-loop-distribute-patterns

2020-08-18 Thread Arvind Sankar
gcc can transform the loop in a naive implementation of memset/memcpy etc into a call to the function itself. This optimization is enabled by -ftree-loop-distribute-patterns. This has been the case for a while (see eg [0]), but gcc-10.x enables this option at -O2 rather than -O3 as in previous ver

[PATCH] drivers: input: Use single i2c_transfer transaction when using RM_CMD_BANK_SWITCH

2020-08-18 Thread Furquan Shaikh
On an AMD chromebook, where the same I2C bus is shared by both Raydium touchscreen and a trackpad device, it is observed that interleaving of I2C messages when raydium_i2c_read_message() is called leads to the Raydium touch IC reporting incorrect information. This is the sequence that was observed

Re: [PATCH] drm: ast: fix double __iomem sparse warning

2020-08-18 Thread kernel test robot
Hi Randy, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm-tip/drm-tip] [also build test WARNING on linus/master v5.9-rc1 next-20200818] [cannot apply to linux/master drm-intel/for-linux-next] [If your patch is applied to the wrong git tree, kindly drop us a

Re: [PATCH 0/3] Bluetooth: Emit events for suspend/resume

2020-08-18 Thread Abhishek Pandit-Subedi
Hi Marcel, Please review this patch. A newer series for how the controller resume event will be used is available at https://patchwork.kernel.org/project/bluetooth/list/?series=334811 Besides usage in bluez, these events will also make debugging and testing suspend/resume for Bluez easier (i.e. f

Re: [PATCH] rcu: shrink each possible cpu krcp

2020-08-18 Thread Joel Fernandes
On Tue, Aug 18, 2020 at 11:55:11PM +0200, Uladzislau Rezki wrote: > > On Tue, Aug 18, 2020 at 03:00:35PM -0400, Joel Fernandes wrote: > > > On Tue, Aug 18, 2020 at 1:18 PM Paul E. McKenney > > > wrote: > > > > > > > > On Mon, Aug 17, 2020 at 06:03:54PM -0400, Joel Fernandes wrote: > > > > > On Fr

Re: [RFC-PATCH 1/2] mm: Add __GFP_NO_LOCKS flag

2020-08-18 Thread Thomas Gleixner
Paul, On Tue, Aug 18 2020 at 10:13, Paul E. McKenney wrote: > On Tue, Aug 18, 2020 at 06:55:11PM +0200, Thomas Gleixner wrote: >> On Tue, Aug 18 2020 at 09:13, Paul E. McKenney wrote: >> > On Tue, Aug 18, 2020 at 04:43:14PM +0200, Thomas Gleixner wrote: >> >> Throttling the flooder is incresing ro

Re: [PATCH 0/4] -ffreestanding/-fno-builtin-* patches

2020-08-18 Thread Nick Desaulniers
On Tue, Aug 18, 2020 at 3:05 PM Dávid Bolvanský wrote: > > st 19. 8. 2020 o 0:00 Nick Desaulniers napísal(a): > > > > On Tue, Aug 18, 2020 at 2:41 PM Arvind Sankar wrote: > > > > > > Note that -fno-builtin-foo seems to mean slightly different things in > > > clang and gcc. From experimentation,

Re: KASAN: use-after-free Write in page_counter_uncharge

2020-08-18 Thread Andrew Morton
On Tue, 18 Aug 2020 07:50:28 -0700 syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit:a1d21081 Merge git://git.kernel.org/pub/scm/linux/kernel/g.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=17ceb0ce90 > kernel con

WARNING in nsim_destroy

2020-08-18 Thread syzbot
Hello, syzbot found the following issue on: HEAD commit:9123e3a7 Linux 5.9-rc1 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=166038ea90 kernel config: https://syzkaller.appspot.com/x/.config?x=3d400a47d1416652 dashboard link: https://syzkaller.appspot

include/vdso/helpers.h:37:9: sparse: sparse: context imbalance in 'vdso_update_begin' - wrong count at exit

2020-08-18 Thread kernel test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 06a4ec1d9dc652e17ee3ac2ceb6c7cf6c2b75cdd commit: 19d0070a2792181f79df01277fe00b83b9f7eda7 timekeeping/vsyscall: Provide vdso_update_begin/end() date: 13 days ago config: arm64-randconfig-s031-20200818

[PATCH v3] drm/msm/dp: Add DP compliance tests on Snapdragon Chipsets

2020-08-18 Thread Kuogee Hsieh
add event thread to execute events serially from event queue. Also timeout mode is supported which allow an event be deferred to be executed at later time. Both link and phy compliant tests had been done successfully. Changes in v2: - Fix potential deadlock by removing redundant connect_mutex - C

My Dear in the lord

2020-08-18 Thread Mrs. Mina A. Brunel
My Dear in the lord My name is Mrs. Mina A. Brunel I am a Norway Citizen who is living in Burkina Faso, I am married to Mr. Brunel Patrice, a politician who owns a small gold company in Burkina Faso; He died of Leprosy and Radesyge, in the year February 2010, During his lifetime he deposite

Re: [PATCH] net: ipv4: remove duplicate "the the" phrase in Kconfig text

2020-08-18 Thread David Miller
From: Colin King Date: Mon, 17 Aug 2020 23:44:25 +0100 > From: Colin Ian King > > The Kconfig help text contains the phrase "the the" in the help > text. Fix this and reformat the block of help text. > > Signed-off-by: Colin Ian King Applied.

Re: [PATCH] net: mscc: ocelot: remove duplicate "the the" phrase in Kconfig text

2020-08-18 Thread David Miller
From: Colin King Date: Mon, 17 Aug 2020 23:40:42 +0100 > From: Colin Ian King > > The Kconfig help text contains the phrase "the the" in the help > text. Fix this. > > Signed-off-by: Colin Ian King Applied.

Re: [PATCH v3] drm/msm/dp: Add DP compliance tests on Snapdragon Chipsets

2020-08-18 Thread khsieh
On 2020-08-18 14:59, Stephen Boyd wrote: Quoting Kuogee Hsieh (2020-08-18 14:15:46) add event thread to execute events serially from event queue. Also timeout mode is supported which allow an event be deferred to be executed at later time. Both link and phy compliant tests had been done success

Re: [PATCH 0/4] -ffreestanding/-fno-builtin-* patches

2020-08-18 Thread Nick Desaulniers
On Tue, Aug 18, 2020 at 3:25 PM Arvind Sankar wrote: > > Another thing that needs to be fixed is that at least lib/string.c needs > to be compiled with -ffreestanding. > > gcc-10 optimizes the generic memset implementation in there into a call > to memset. Now that's on x86 which doesn't use the g

Re: [PATCH] net: handle the return value of pskb_carve_frag_list() correctly

2020-08-18 Thread David Miller
From: Miaohe Lin Date: Sat, 15 Aug 2020 04:46:41 -0400 > pskb_carve_frag_list() may return -ENOMEM in pskb_carve_inside_nonlinear(). > we should handle this correctly or we would get wrong sk_buff. > > Fixes: 6fa01ccd8830 ("skbuff: Add pskb_extract() helper function") > Signed-off-by: Miaohe Lin

Re: [PATCH v2] net: eliminate meaningless memcpy to data in pskb_carve_inside_nonlinear()

2020-08-18 Thread David Miller
From: Miaohe Lin Date: Sat, 15 Aug 2020 04:48:53 -0400 > The frags of skb_shared_info of the data is assigned in following loop. It > is meaningless to do a memcpy of frags here. > > Signed-off-by: Miaohe Lin Applied, thank you.

[v9 1/4] media: vidtv: implement a tuner driver

2020-08-18 Thread Daniel W. S. Almeida
From: "Daniel W. S. Almeida" The virtual DVB test driver serves as a reference DVB driver and helps validate the existing APIs in the media subsystem. It can also aid developers working on userspace applications. This dummy tuner should support common TV standards such as DVB-T/T2/S/S2, ISDB-T a

[v9 0/4] media: vidtv: Implement a virtual DVB driver

2020-08-18 Thread Daniel W. S. Almeida
From: "Daniel W. S. Almeida" This series is work in progress. It represents the current work done on a virtual DVB driver for the Linux media subsystem. I am new to the media subsystem and to kernel development in general. This driver aims to: - Serve as template for new DVB driver write

Re: [PATCH] Revert "seqlock: lockdep assert non-preemptibility on seqcount_t write"

2020-08-18 Thread Valdis Klētnieks
On Mon, 10 Aug 2020 07:10:32 -0700, Guenter Roeck said: > > ERROR: modpost: "__bad_udelay" > > [drivers/net/ethernet/aquantia/atlantic/atlantic.ko] undefined! > > > > I don't think that is new. If anything, it is surprising that builds don't > fail more > widely because of it. AFAICS it was

[v9 4/4] media: Documentation: vidtv: Add ReST documentation for vidtv

2020-08-18 Thread Daniel W. S. Almeida
From: "Daniel W. S. Almeida" Add documentation for the Virtual Digital TV driver (vidtv) in the Restructured Text (ReST) format. This discusses: - What is vidtv - Why vidtv is needed - How to build and run vidtv - How vidtv is structured - How to test vidtv - How to improve vidtv Signed-off-by:

[v9 2/4] media: vidtv: implement a demodulator driver

2020-08-18 Thread Daniel W. S. Almeida
From: "Daniel W. S. Almeida" Implement a I2C demodulator driver, simulating support for DVB-T, DVB-C and DVB-S. This demodulator will periodically check the signal quality against a table and drop the TS lock if it drops below a threshold value, regaining it in the event that the signal improves

Re: fsl_espi errors on v5.7.15

2020-08-18 Thread Chris Packham
Hi Again, On 17/08/20 9:09 am, Chris Packham wrote: > > On 14/08/20 6:19 pm, Heiner Kallweit wrote: >> On 14.08.2020 04:48, Chris Packham wrote: >>> Hi, >>> >>> I'm seeing a problem with accessing spi-nor after upgrading a T2081 >>> based system to linux v5.7.15 >>> >>> For this board u-boot and

Re: [PATCH 5.4 000/270] 5.4.59-rc1 review

2020-08-18 Thread Shuah Khan
On 8/17/20 9:13 AM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 5.4.59 release. There are 270 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made

Re: [PATCH] ext4: Fix comment typo "the the".

2020-08-18 Thread Theodore Y. Ts'o
On Sat, Apr 25, 2020 at 02:16:24AM +0900, kyoungho koo wrote: > I have found double typed comments "the the". So i modified it to > one "the" > > Signed-off-by: kyoungho koo Thanks, applied; apologies for this falling through the cracks! - Ted

Re: [PATCH 4.19 000/168] 4.19.140-rc1 review

2020-08-18 Thread Shuah Khan
On 8/17/20 9:15 AM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 4.19.140 release. There are 168 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be mad

Re: [PATCH 5.7 000/393] 5.7.16-rc1 review

2020-08-18 Thread Shuah Khan
On 8/17/20 9:10 AM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 5.7.16 release. There are 393 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made

Re: [PATCH 5.8 000/464] 5.8.2-rc1 review

2020-08-18 Thread Shuah Khan
On 8/17/20 9:09 AM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 5.8.2 release. There are 464 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made b

linux-next: Fixes tag needs some work in the wireless-drivers-next tree

2020-08-18 Thread Stephen Rothwell
Hi all, In commit 3b9fb6791e71 ("wcn36xx: Fix reported 802.11n rx_highest rate wcn3660/wcn3680") Fixes tag Fixes: 8e84c2582169 ("wcn36xx: mac80211 driver for Qualcomm WCN3660/WCN3680 has these problem(s): - Subject has leading but no trailing parentheses - Subject has leading but no t

[PATCH] mmc: sdhci-acpi: Fix HS400 tuning for AMDI0040

2020-08-18 Thread Raul E Rangel
The AMD eMMC Controller can only use the tuned clock while in HS200 and HS400 mode. If we switch to a different mode, we need to disable the tuned clock. If we have previously performed tuning and switch back to HS200 or HS400, we can re-enable the tuned clock. Previously the tuned clock was not g

linux-next: Signed-off-by missing for commits in the ext4 tree

2020-08-18 Thread Stephen Rothwell
Hi all, Commits dddcd2f9ebde ("ext4: optimize the implementation of ext4_mb_good_group()") 051e2ce8cb90 ("ext4: delete invalid comments near ext4_mb_check_limits()") e9a3cd48d653 ("ext4: fix typos in ext4_mb_regular_allocator() comment") 9375ac770cda ("ext4: delete the invalid BUGON in ex

Re: [PATCH v3 16/19] media: rkvdec: Drop unneeded per_request driver-specific control flag

2020-08-18 Thread Jonas Karlman
On 2020-08-18 23:38, Ezequiel Garcia wrote: > On Tue, 2020-08-18 at 20:17 +, Jonas Karlman wrote: >> Hi Ezequiel, >> >> On 2020-08-14 15:36, Ezequiel Garcia wrote: >>> Currently, the drivers makes no distinction between per_request >>> and mandatory, as both are used in the same request validat

Re: [PATCH 0/4] -ffreestanding/-fno-builtin-* patches

2020-08-18 Thread Arvind Sankar
On Mon, Aug 17, 2020 at 03:02:08PM -0700, Nick Desaulniers wrote: > -ffreestanding typically inhibits "libcall optimizations" where calls to > certain library functions can be replaced by the compiler in certain > cases to calls to other library functions that may be more efficient. > This can be p

Re: [PATCH v3 10/17] memblock: reduce number of parameters in for_each_mem_range()

2020-08-18 Thread Miguel Ojeda
On Tue, Aug 18, 2020 at 5:19 PM Mike Rapoport wrote: > > .clang-format | 2 ++ For the .clang-format bit: Acked-by: Miguel Ojeda Cheers, Miguel

Re: [PATCH v3 43/44] dt: document HiSilicon SPMI controller and mfd/regulator properties

2020-08-18 Thread Mauro Carvalho Chehab
Em Tue, 18 Aug 2020 11:07:55 -0600 Rob Herring escreveu: > > > > + spmi-channel: > > > > +description: number of the SPMI channel where the PMIC is > > > > connected > > > > > > This looks like a common (to SPMI), but it's not something defined in > > > spmi.txt > > > > This one i

Re: [PATCH v8 1/6] ACPI: Support Generic Initiator only domains

2020-08-18 Thread kernel test robot
Hi Jonathan, I love your patch! Yet something to improve: [auto build test ERROR on pm/linux-next] [also build test ERROR on tip/x86/core driver-core/driver-core-testing tip/x86/mm linus/master v5.9-rc1 next-20200818] [If your patch is applied to the wrong git tree, kindly drop us a note. And

[PATCH v3] powerpc/pseries/svm: Allocate SWIOTLB buffer anywhere in memory

2020-08-18 Thread Thiago Jung Bauermann
POWER secure guests (i.e., guests which use the Protection Execution Facility) need to use SWIOTLB to be able to do I/O with the hypervisor, but they don't need the SWIOTLB memory to be in low addresses since the hypervisor doesn't have any addressing limitation. This solves a SWIOTLB initializati

Re: [PATCH 1/6] dt-bindings: soc: ti: Add TI PRUSS bindings

2020-08-18 Thread Grzegorz Jaszczyk
Hi Rob, On Mon, 17 Aug 2020 at 23:14, Rob Herring wrote: > > On Wed, Jul 29, 2020 at 01:02:03PM +0200, Grzegorz Jaszczyk wrote: > > This patch adds the bindings for the Programmable Real-Time Unit > > and Industrial Communication Subsystem (PRU-ICSS) present on various > > TI SoCs. The IP is pres

Re: [PATCH 0/4] -ffreestanding/-fno-builtin-* patches

2020-08-18 Thread Dávid Bolvanský
Here: https://godbolt.org/z/qjo5P6 st 19. 8. 2020 o 0:00 Nick Desaulniers napísal(a): > > On Tue, Aug 18, 2020 at 2:41 PM Arvind Sankar wrote: > > > > On Tue, Aug 18, 2020 at 01:58:51PM -0700, Nick Desaulniers wrote: > > > On Tue, Aug 18, 2020 at 1:27 PM Nick Desaulniers > > > wrote: > > > > >

Re: [PATCH] Makefile: Yes. Finally remove '-Wdeclaration-after-statement'

2020-08-18 Thread Michael Witten
I think there's an important distinction to make between the following 2 kinds of code: * The curated code people just want to build. * The new patches that maintainers are reviewing. Certainly, maintainers should have a wide range of tools at their disposal to probe the quality of a patch; t

Re: [PATCH 00/16] IOMMU driver for Kirin 960/970

2020-08-18 Thread John Stultz
On Tue, Aug 18, 2020 at 9:26 AM Robin Murphy wrote: > On 2020-08-18 16:29, Mauro Carvalho Chehab wrote: > > Em Tue, 18 Aug 2020 15:47:55 +0100 > > Basically, the DT binding has this, for IOMMU: > > > > > > smmu_lpae { > > compatible = "hisilicon,smmu-lpae"; > > }; > > > >

Re: [PATCH] rcu: shrink each possible cpu krcp

2020-08-18 Thread Paul E. McKenney
On Tue, Aug 18, 2020 at 11:55:11PM +0200, Uladzislau Rezki wrote: > > On Tue, Aug 18, 2020 at 03:00:35PM -0400, Joel Fernandes wrote: > > > On Tue, Aug 18, 2020 at 1:18 PM Paul E. McKenney > > > wrote: > > > > > > > > On Mon, Aug 17, 2020 at 06:03:54PM -0400, Joel Fernandes wrote: > > > > > On Fr

Re: [PATCH 0/4] -ffreestanding/-fno-builtin-* patches

2020-08-18 Thread Nick Desaulniers
On Tue, Aug 18, 2020 at 2:41 PM Arvind Sankar wrote: > > On Tue, Aug 18, 2020 at 01:58:51PM -0700, Nick Desaulniers wrote: > > On Tue, Aug 18, 2020 at 1:27 PM Nick Desaulniers > > wrote: > > > > > > On Tue, Aug 18, 2020 at 1:24 PM Arvind Sankar > > > wrote: > > > > > > > > On Tue, Aug 18, 2020

Re: [PATCH v3] drm/msm/dp: Add DP compliance tests on Snapdragon Chipsets

2020-08-18 Thread Stephen Boyd
Quoting Kuogee Hsieh (2020-08-18 14:15:46) > add event thread to execute events serially from event queue. Also > timeout mode is supported which allow an event be deferred to be > executed at later time. Both link and phy compliant tests had been > done successfully. > > Changes in v2: > - Fix p

Re: [GIT PULL] mailmap update for v5.9-rc2

2020-08-18 Thread Kees Cook
On Mon, Aug 17, 2020 at 05:32:32PM -0700, Linus Torvalds wrote: > If you want dictionary sorting you'd use "sort -d". > > But the commit message says "sort -f". O_o Err, I don't know how that happened. I must have cut/pasted into the commit log from my command history at the wrong place or someth

Re: [RFC PATCH v2 0/3] mikroBUS driver for add-on boards

2020-08-18 Thread Vaishnav M A
On Wed, Aug 19, 2020 at 2:08 AM Frank Rowand wrote: > > Hi Vaishnav, > > +me +devicetree > > Please add these two recipients to future versions. > > I will comment more after reading the first version and v2. > > -Frank > Hi Frank, Sorry, I missed to run get_maintainer.pl after making the changes

Re: [PATCH] rcu: shrink each possible cpu krcp

2020-08-18 Thread Uladzislau Rezki
> On Tue, Aug 18, 2020 at 03:00:35PM -0400, Joel Fernandes wrote: > > On Tue, Aug 18, 2020 at 1:18 PM Paul E. McKenney wrote: > > > > > > On Mon, Aug 17, 2020 at 06:03:54PM -0400, Joel Fernandes wrote: > > > > On Fri, Aug 14, 2020 at 2:51 PM Uladzislau Rezki > > > > wrote: > > > > > > > > > > >

RE: [PATCH 0/4] -ffreestanding/-fno-builtin-* patches

2020-08-18 Thread David Laight
From: Nick Desaulniers > Sent: 18 August 2020 21:59 > > On Tue, Aug 18, 2020 at 1:27 PM Nick Desaulniers > wrote: ... > > > -ffreestanding as it stands today does have __builtin_memcpy and > > > friends. But you need to then use #define memcpy __builtin_memcpy etc, > > > which is messy and also d

Re: [RFC PATCH v2 0/3] mikroBUS driver for add-on boards

2020-08-18 Thread Vaishnav M A
On Tue, Aug 18, 2020 at 8:54 PM Greg KH wrote: > > On Tue, Aug 18, 2020 at 06:18:12PM +0530, Vaishnav M A wrote: > > Hi, > > > > This Patch series is an update to the mikroBUS driver > > RFC v1 Patch : https://lkml.org/lkml/2020/7/24/518 . > > Please use lore.kernel.org for links, we have no idea

Re: [PATCH 0/4] -ffreestanding/-fno-builtin-* patches

2020-08-18 Thread Dávid Bolvanský
So -fno-builtin-stpcpy is not ideal solution then.. gcc may implement this opt too and here we go again, red builds. We should either provide stpcpy implementation or fix few places and do not use sprintf there. > Dňa 18. 8. 2020 o 23:41 užívateľ Arvind Sankar > napísal: > > On Tue, Aug 18,

Re: [PATCH 04/10] remoteproc: imx_rproc: make syscon optional

2020-08-18 Thread Mathieu Poirier
Hi Peng, On Fri, Jul 24, 2020 at 04:08:07PM +0800, Peng Fan wrote: > Make syscon optional, since i.MX8QM/QXP/7ULP not have SRC to control M4. > But currently i.MX8QM/QXP/7ULP not added, so still check regmap > when start/stop to avoid unhappy things. On the i.MX8QM/QXP/7ULP processors, the remote

Re: [PATCH v3] arm64: dts: qcom: sc7180: Add DisplayPort HPD pin dt node

2020-08-18 Thread Stephen Boyd
Quoting Tanmay Shah (2020-08-17 20:36:57) > This node defines alternate DP HPD functionality of GPIO. > > Signed-off-by: Tanmay Shah > --- Reviewed-by: Stephen Boyd

Re: [PATCH 0/4] -ffreestanding/-fno-builtin-* patches

2020-08-18 Thread Arvind Sankar
On Tue, Aug 18, 2020 at 01:58:51PM -0700, Nick Desaulniers wrote: > On Tue, Aug 18, 2020 at 1:27 PM Nick Desaulniers > wrote: > > > > On Tue, Aug 18, 2020 at 1:24 PM Arvind Sankar wrote: > > > > > > On Tue, Aug 18, 2020 at 12:13:22PM -0700, Linus Torvalds wrote: > > > > On Tue, Aug 18, 2020 at 12

[PATCH v6 0/5] iio: temperature: mlx90632: Add extended calibration calculations

2020-08-18 Thread Crt Mori
Add extended calibration calculations for the new subversion of DSP5. V6 review comments from Andy Shevchenko V5: - Add style changes patch along with current series. V4 review comments from Andy Shevchenko : - Move the function creation for Ta4 to first patch - Add ke

[PATCH v6 2/5] iio:temperature:mlx90632: Add kerneldoc to the internal struct

2020-08-18 Thread Crt Mori
Document internal/private struct for mlx90632 device. Signed-off-by: Crt Mori Reviewed-by: Andy Shevchenko --- drivers/iio/temperature/mlx90632.c | 9 - 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/iio/temperature/mlx90632.c b/drivers/iio/temperature/mlx90632.c

[PATCH v6 1/5] iio:temperature:mlx90632: Reduce number of equal calulcations

2020-08-18 Thread Crt Mori
TAdut4 was calculated each iteration although it did not change. In light of near future additions of the Extended range DSP calculations, this function refactoring will help reduce unrelated changes in that series as well as reduce the number of new functions needed. Signed-off-by: Crt Mori Revi

[PATCH v6 3/5] iio:temperature:mlx90632: Convert polling while loop to regmap

2020-08-18 Thread Crt Mori
Reduce number of lines and improve readability to convert polling while loops to regmap_read_poll_timeout. Signed-off-by: Crt Mori --- drivers/iio/temperature/mlx90632.c | 16 +--- 1 file changed, 5 insertions(+), 11 deletions(-) diff --git a/drivers/iio/temperature/mlx90632.c b/dr

[PATCH v6 4/5] iio:temperature:mlx90632: Adding extended calibration option

2020-08-18 Thread Crt Mori
For some time the market wants medical grade accuracy in medical range, while still retaining the declared accuracy outside of the medical range within the same sensor. That is why we created extended calibration which is automatically switched to when object temperature is too high. This patch al

Re: [PATCH v3 16/19] media: rkvdec: Drop unneeded per_request driver-specific control flag

2020-08-18 Thread Ezequiel Garcia
On Tue, 2020-08-18 at 20:17 +, Jonas Karlman wrote: > Hi Ezequiel, > > On 2020-08-14 15:36, Ezequiel Garcia wrote: > > Currently, the drivers makes no distinction between per_request > > and mandatory, as both are used in the same request validate check. > > > > The driver only cares to know

[PATCH v6 5/5] iio:temperature:mlx90632: Some stylefixing leftovers

2020-08-18 Thread Crt Mori
There is some inconsistency and whitespace cleanup performed in this patch. It was done on top of my other patches, but I can rebase to head of the togreg branch if it would go in sooner. Signed-off-by: Crt Mori --- drivers/iio/temperature/mlx90632.c | 10 +- 1 file changed, 5 insertions

Re: [PATCH 4.19 073/168] media: firewire: Using uninitialized values in node_probe()

2020-08-18 Thread Pavel Machek
Hi! > From: Dan Carpenter > > [ Upstream commit 2505a210fc126599013aec2be741df20aaacc490 ] > > If fw_csr_string() returns -ENOENT, then "name" is uninitialized. So > then the "strlen(model_names[i]) <= name_len" is true because strlen() > is unsigned and -ENOENT is type promoted to a very high

Re: [GIT PULL] Fix regression in IA-64 caused by page table allocation refactoring

2020-08-18 Thread pr-tracker-bot
The pull request you sent on Tue, 18 Aug 2020 13:15:49 +0300: > https://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock.git > tags/fixes-2020-08-18 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/9899b587588fb6ced0597e188e049f1ab92c7003 Thank you! -- Deet-doot

Re: [GIT PULL] SPI fixes for v5.9-rc1

2020-08-18 Thread pr-tracker-bot
The pull request you sent on Tue, 18 Aug 2020 19:32:51 +0100: > https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git > tags/spi-fix-v5.9-rc1 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/18445bf405cb331117bc98427b1ba6f12418ad17 Thank you! -- Deet-doot-d

Re: [greybus-dev] [RFC PATCH v2 3/3] Add Device Tree Bindings for mikroBUS port

2020-08-18 Thread Vaishnav M A
On Tue, Aug 18, 2020 at 7:05 PM Laurent Pinchart wrote: > > Hi Vaishnav, > > Thank you for the patch. > > On Tue, Aug 18, 2020 at 06:18:15PM +0530, Vaishnav M A wrote: > > This patch adds device tree bindings for the mikroBUS port, > > device tree overlays for the mikrobus Port on the BeagleBoard.

[PATCH v3] drm/msm/dp: Add DP compliance tests on Snapdragon Chipsets

2020-08-18 Thread Kuogee Hsieh
add event thread to execute events serially from event queue. Also timeout mode is supported which allow an event be deferred to be executed at later time. Both link and phy compliant tests had been done successfully. Changes in v2: - Fix potential deadlock by removing redundant connect_mutex - C

Re: [PATCH] coresight: etm4x: Handle unreachable sink in perf mode

2020-08-18 Thread Jeremy Linton
Hi, On 8/18/20 2:29 PM, Suzuki K Poulose wrote: If the specified/hinted sink is not reachable from a subset of the CPUs, we could end up unable to trace the event on those CPUs. This is the best effort we could do until we support 1:1 configurations. Fail gracefully in such cases avoiding a WARN

Re: [PATCH] iio: pulse: Support PWM capture with TI AM3358 eCAP module

2020-08-18 Thread kernel test robot
Hi Darren, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on iio/togreg] [also build test WARNING on linux/master linus/master v5.9-rc1 next-20200818] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to

Re: [PATCH] rcu: shrink each possible cpu krcp

2020-08-18 Thread Paul E. McKenney
On Tue, Aug 18, 2020 at 03:00:35PM -0400, Joel Fernandes wrote: > On Tue, Aug 18, 2020 at 1:18 PM Paul E. McKenney wrote: > > > > On Mon, Aug 17, 2020 at 06:03:54PM -0400, Joel Fernandes wrote: > > > On Fri, Aug 14, 2020 at 2:51 PM Uladzislau Rezki wrote: > > > > > > > > > From: Zqiang > > > > >

Re: [PATCH] block: convert tasklets to use new tasklet_setup() API

2020-08-18 Thread James Bottomley
On Tue, 2020-08-18 at 13:10 -0700, Kees Cook wrote: > On Tue, Aug 18, 2020 at 01:00:33PM -0700, James Bottomley wrote: > > On Mon, 2020-08-17 at 13:02 -0700, Jens Axboe wrote: > > > On 8/17/20 12:48 PM, Kees Cook wrote: > > > > On Mon, Aug 17, 2020 at 12:44:34PM -0700, Jens Axboe wrote: > > > > > O

Re: [PATCH 0/4] -ffreestanding/-fno-builtin-* patches

2020-08-18 Thread Nick Desaulniers
On Tue, Aug 18, 2020 at 1:27 PM Nick Desaulniers wrote: > > On Tue, Aug 18, 2020 at 1:24 PM Arvind Sankar wrote: > > > > On Tue, Aug 18, 2020 at 12:13:22PM -0700, Linus Torvalds wrote: > > > On Tue, Aug 18, 2020 at 12:03 PM H. Peter Anvin wrote: > > > > > > > > I'm not saying "change the semanti

Re: [PATCH 0/3] Chunk Heap Support on DMA-HEAP

2020-08-18 Thread John Stultz
On Tue, Aug 18, 2020 at 12:45 AM Hyesoo Yu wrote: > > These patch series to introduce a new dma heap, chunk heap. > That heap is needed for special HW that requires bulk allocation of > fixed high order pages. For example, 64MB dma-buf pages are made up > to fixed order-4 pages * 1024. > > The chu

Re: file metadata via fs API

2020-08-18 Thread Linus Torvalds
On Tue, Aug 18, 2020 at 1:18 PM Miklos Szeredi wrote: > > So why mix a binary structure into it? Would it not make more sense > to make it text only? .. because for basic and standard stuff, the binary structure just makes sense and is easier for everybody. When I want to get the size of a file

Re: Kernel build system broken in 5.8?

2020-08-18 Thread Martin Burnicki
Hello Masahiro, Masahiro Yamada wrote: > On Wed, Aug 19, 2020 at 1:14 AM Martin Burnicki > wrote: [...] >> I usually build the kernel module as standard user, and only install the >> new module as root, e.g.: >> >> git checkout devel # The 'devel' branch is appropriate for testing >> cd mbg

Re: [PATCH RFC 1/2] mm: Extract SLAB_QUARANTINE from KASAN

2020-08-18 Thread Alexander Popov
On 18.08.2020 18:45, Andrey Konovalov wrote: > On Mon, Aug 17, 2020 at 7:32 PM Alexander Popov wrote: >> >> On 15.08.2020 19:52, Kees Cook wrote: >>> On Thu, Aug 13, 2020 at 06:19:21PM +0300, Alexander Popov wrote: Heap spraying is an exploitation technique that aims to put controlled by

Re: [PATCH v4 2/3] irqchip: Add Actions Semi Owl SIRQ controller

2020-08-18 Thread Marc Zyngier
On Tue, 18 Aug 2020 18:42:41 +0100, Cristian Ciocaltea wrote: > > Hi Marc, > > Thanks for your quick and detailed review! > > On Mon, Aug 17, 2020 at 02:52:06PM +0100, Marc Zyngier wrote: > > On 2020-08-16 12:33, Cristian Ciocaltea wrote: > > > This controller appears on Actions Semi Owl family

Re: [RFC PATCH v2 0/3] mikroBUS driver for add-on boards

2020-08-18 Thread Frank Rowand
Hi Vaishnav, +me +devicetree Please add these two recipients to future versions. I will comment more after reading the first version and v2. -Frank On 2020-08-18 07:48, Vaishnav M A wrote: > Hi, > > This Patch series is an update to the mikroBUS driver > RFC v1 Patch : https://lkml.org/lkml/

[PATCH] mailmap: add Andi Kleen

2020-08-18 Thread Nick Desaulniers
I keep getting bounce back from the suse.de address. Cc: Andi Kleen Signed-off-by: Nick Desaulniers --- .mailmap | 1 + 1 file changed, 1 insertion(+) diff --git a/.mailmap b/.mailmap index 97fd835bd2a4..21f965400a28 100644 --- a/.mailmap +++ b/.mailmap @@ -32,6 +32,7 @@ Alex Shi Alex Shi

[PATCH] drm: ast: fix double __iomem sparse warning

2020-08-18 Thread Randy Dunlap
From: Randy Dunlap sparse complains about having 2 "__iomem" attributes on the same line where only one is needed since the first one applies to everything up to the ending ';'. However, to make it clear(er) that both of these pointers are "__iomem", use separate lines for them. ../drivers/gpu/d

Re: [PATCH 0/4] -ffreestanding/-fno-builtin-* patches

2020-08-18 Thread Nick Desaulniers
On Tue, Aug 18, 2020 at 1:24 PM Arvind Sankar wrote: > > On Tue, Aug 18, 2020 at 12:13:22PM -0700, Linus Torvalds wrote: > > On Tue, Aug 18, 2020 at 12:03 PM H. Peter Anvin wrote: > > > > > > I'm not saying "change the semantics", nor am I saying that playing > > > whack-a-mole *for a limited tim

Re: [PATCH 4.19 000/168] 4.19.140-rc1 review

2020-08-18 Thread Pavel Machek
Hi! > This is the start of the stable review cycle for the 4.19.140 release. > There are 168 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses should be made by Wed, 19 Aug 2020 14:36:49

Re: [PATCH 0/4] -ffreestanding/-fno-builtin-* patches

2020-08-18 Thread Arvind Sankar
On Tue, Aug 18, 2020 at 12:13:22PM -0700, Linus Torvalds wrote: > On Tue, Aug 18, 2020 at 12:03 PM H. Peter Anvin wrote: > > > > I'm not saying "change the semantics", nor am I saying that playing > > whack-a-mole *for a limited time* is unreasonable. But I would like to go > > back > > to the co

Re: [PATCH] sched/cputime: Mark function as __maybe_unused

2020-08-18 Thread Steven Rostedt
On Tue, 18 Aug 2020 13:02:26 -0700 Nick Desaulniers wrote: > On Tue, Aug 18, 2020 at 12:57 PM Alex Dewar wrote: > > > > On Tue, Aug 18, 2020 at 11:13:10AM -0700, Nick Desaulniers wrote: > > > On Tue, Aug 18, 2020 at 10:04 AM Alex Dewar > > > wrote: > > > > > > > > Depending on config optio

Re: file metadata via fs API

2020-08-18 Thread Miklos Szeredi
On Tue, Aug 18, 2020 at 8:51 PM Linus Torvalds wrote: > I think people who have problems parsing plain ASCII text are just > wrong. It's not that expensive. The thing that makes /proc/mounts > expensive is not the individual lines - it's that there are a lot of > them. I agree completely with th

Re: [PATCH v3 16/19] media: rkvdec: Drop unneeded per_request driver-specific control flag

2020-08-18 Thread Jonas Karlman
Hi Ezequiel, On 2020-08-14 15:36, Ezequiel Garcia wrote: > Currently, the drivers makes no distinction between per_request > and mandatory, as both are used in the same request validate check. > > The driver only cares to know if a given control is > required to be part of a request, so only one

Re: [PATCH] net: gianfar: Add of_node_put() before goto statement

2020-08-18 Thread David Miller
From: Sumera Priyadarsini Date: Wed, 19 Aug 2020 00:22:41 +0530 > Every iteration of for_each_available_child_of_node() decrements > reference count of the previous node, however when control > is transferred from the middle of the loop, as in the case of > a return or break or goto, there is no

Re: [PATCH 2/2] remoteproc: Move recovery debugfs entry to sysfs

2020-08-18 Thread Mathieu Poirier
On Tue, Jul 28, 2020 at 04:08:17PM -0700, Rishabh Bhatnagar wrote: > Expose recovery mechanism through sysfs rather than exposing through > debugfs. Some operating systems may limit access to debugfs through > access policies. This restricts user access to recovery mechanism, > hence move it to sys

Covid 19 Recovery contract

2020-08-18 Thread Mark Paulson
Attention. I work in a pharmaceutical company. I have a contract supply opportunity to be a contractor/Supplier to the pharmaceutical company. The company always pays in advance for contractors to supply raw materials to the company. These contract opportunities will help us to gain financial

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