[PATCH] MAINTAINERS: Update addresses for TI display drivers

2020-12-16 Thread Tomi Valkeinen
Update the maintainer email addresses for TI display drivers. Signed-off-by: Tomi Valkeinen --- MAINTAINERS | 10 +- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 281de213ef47..c21471497a18 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@

[PATCH v2 -next] infiniband: core: Delete useless kfree code

2020-12-16 Thread Zheng Yongjun
The parameter of kfree function is NULL, so kfree code is useless, delete it. Therefore, goto expression is no longer needed, so simplify it. Signed-off-by: Zheng Yongjun --- drivers/infiniband/core/cma_configfs.c | 9 ++--- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git

RE: [PATCH RFC 0/3] Implement guest time scaling in RISC-V KVM

2020-12-16 Thread Jiangyifei
> -Original Message- > From: Anup Patel [mailto:a...@brainfault.org] > Sent: Wednesday, December 16, 2020 2:40 PM > To: Jiangyifei > Cc: Anup Patel ; Atish Patra ; > Paul Walmsley ; Palmer Dabbelt > ; Albert Ou ; Paolo Bonzini > ; Zhanghailiang ; > KVM General ; yinyipeng ; >

Re: [PATCH] mm: cma: allocate cma areas bottom-up

2020-12-16 Thread Mike Rapoport
On Tue, Dec 15, 2020 at 01:43:41PM -0800, Roman Gushchin wrote: > On Tue, Dec 15, 2020 at 11:36:23PM +0200, Mike Rapoport wrote: > > Hi Roman, > > > > On Tue, Dec 15, 2020 at 11:36:15AM -0800, Roman Gushchin wrote: > > > Currently cma areas without a fixed base address are allocated > > > close

[PATCH v2 2/3] locking/atomic/x86: Introduce arch_try_cmpxchg64()

2020-12-16 Thread Uros Bizjak
Add arch_try_cmpxchg64(), similar to arch_try_cmpxchg(), that operates with 64 bit operands. This function provides the same interface for 32 bit and 64 bit targets. v2: Use correct #ifdef. Signed-off-by: Uros Bizjak Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Borislav Petkov Cc: "H. Peter

[PATCH] iio: adc: ad7476: Add LTC2314-14 support

2020-12-16 Thread Mircea Caprioru
From: Dragos Bogdan The LTC2314-14 is a 14-bit, 4.5Msps, serial sampling A/D converter that draws only 6.2mA from a wide range analog supply adjustable from 2.7V to 5.25V. Signed-off-by: Dragos Bogdan Signed-off-by: Mircea Caprioru --- drivers/iio/adc/ad7476.c | 4 1 file changed, 4

Re: [PATCH v3 10/12] mfd: bd9571mwv: Use devm_regmap_add_irq_chip()

2020-12-16 Thread Vaittinen, Matti
On Wed, 2020-12-16 at 16:37 +0900, Yoshihiro Shimoda wrote: > Use dev_regmap_add_irq_chip() to simplify the code. > > Signed-off-by: Yoshihiro Shimoda Reviewed-by: Matti Vaittinen > --- > drivers/mfd/bd9571mwv.c | 27 ++- > 1 file changed, 6 insertions(+), 21

Re: [PATCH 4/8] perf daemon: Add daemon command

2020-12-16 Thread Jiri Olsa
On Wed, Dec 16, 2020 at 10:54:43AM +0300, Alexei Budankov wrote: > > On 15.12.2020 22:43, Jiri Olsa wrote: > > On Tue, Dec 15, 2020 at 06:40:26PM +0300, Alexei Budankov wrote: > >> Hi, > >> > >> On 12.12.2020 13:43, Jiri Olsa wrote: > >>> Adding daemon command that allows to run record sessions >

Re: [PATCH net-next] sfc: reduce the number of requested xdp ev queues

2020-12-16 Thread Martin Habets
On Mon, Dec 14, 2020 at 05:29:06PM -0800, Ivan Babrou wrote: > Without this change the driver tries to allocate too many queues, > breaching the number of available msi-x interrupts on machines > with many logical cpus and default adapter settings: > > Insufficient resources for 12 XDP event

[PATCH V2] iio: adc: ad7476: Add LTC2314-14 support

2020-12-16 Thread Mircea Caprioru
From: Dragos Bogdan The LTC2314-14 is a 14-bit, 4.5Msps, serial sampling A/D converter that draws only 6.2mA from a wide range analog supply adjustable from 2.7V to 5.25V. Signed-off-by: Dragos Bogdan Signed-off-by: Mircea Caprioru --- Changelog v2 - fix conflict with ADS7868 device in

Re: [PATCH] sched: Prevent raising SCHED_SOFTIRQ when CPU is !active

2020-12-16 Thread Peter Zijlstra
On Tue, Dec 15, 2020 at 06:52:49PM +0100, Thomas Gleixner wrote: > I might be missing something, but how is the CPU which runs the pinned > kernel thread, i.e. the hotplug thread, supposed to go idle between the > two calls? Take a mutex or something other daft. My disabling preemption around it

Re: [PATCH v2] net: dsa: qca: ar9331: fix sleeping function called from invalid context bug

2020-12-16 Thread Oleksij Rempel
On Sat, Dec 12, 2020 at 03:25:58PM +0200, Vladimir Oltean wrote: > On Fri, Dec 11, 2020 at 12:03:17PM +0100, Oleksij Rempel wrote: > > With lockdep enabled, we will get following warning: > > > > ar9331_switch ethernet.1:10 lan0 (uninitialized): PHY > >

Re: [PATCH v2] xen/xenbus: make xs_talkv() interruptible

2020-12-16 Thread Jürgen Groß
On 15.12.20 21:59, Andrew Cooper wrote: On 15/12/2020 11:10, Juergen Gross wrote: In case a process waits for any Xenstore action in the xenbus driver it should be interruptible by signals. Signed-off-by: Juergen Gross --- V2: - don't special case SIGKILL as libxenstore is handling -EINTR

Re: [GIT PULL 3/3] asm-generic: cross-architecture timer cleanup

2020-12-16 Thread pr-tracker-bot
The pull request you sent on Tue, 15 Dec 2020 16:46:25 +0100: > git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git > tags/asm-generic-timers-5.11 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/7a932e5702886e872a545d64605c06a51ee17973 Thank you! --

Re: [GIT PULL 1/3] cleanups for v5.11

2020-12-16 Thread pr-tracker-bot
The pull request you sent on Tue, 15 Dec 2020 16:44:25 +0100: > git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git > tags/asm-generic-cleanup-5.11 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/e2dc4957349a7a15f87ac2ea6367b129192769e1 Thank you! --

Re: [GIT PULL 2/3] asm-generic: mmu-context cleanup

2020-12-16 Thread pr-tracker-bot
The pull request you sent on Tue, 15 Dec 2020 16:45:05 +0100: > git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git > tags/asm-generic-mmu-context-5.11 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/157807123c94acc8dcddd08a2335bd0173c5d68d Thank you!

Re: [GIT PULL] Kselftest fixes update for Linux 5.11-rc1

2020-12-16 Thread pr-tracker-bot
The pull request you sent on Tue, 15 Dec 2020 11:59:10 -0700: > git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest > tags/linux-kselftest-fixes-5.11-rc1 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/b80affe33fdd56c8e9f1f0f33ad99f9016a59195 Thank

Re: [PATCH V2] iio: adc: ad7476: Add LTC2314-14 support

2020-12-16 Thread Lars-Peter Clausen
On 12/16/20 9:23 AM, Mircea Caprioru wrote: [...] Changelog v2 - fix conflict with ADS7868 device in chip_info_tbl [...] [ID_ADS7868] = { .channel[0] = ADS786X_CHAN(8), .channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1), Hi Mircea, I think this is still missing a

Re: [GIT PULL] KUnit update for Linux 5.11-rc1

2020-12-16 Thread pr-tracker-bot
The pull request you sent on Tue, 15 Dec 2020 14:52:11 -0700: > git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest > tags/linux-kselftest-kunit-5.11-rc1 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/706451d47b3716c24e0553dfdefba11d202effc1 Thank

Re: [GIT PULL] Kselftest update for Linux 5.11-rc1

2020-12-16 Thread pr-tracker-bot
The pull request you sent on Tue, 15 Dec 2020 13:35:31 -0700: > git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest > tags/linux-kselftest-next-5.11-rc1 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/7194850efa47c8dac6e805087dd23c7b03af019d Thank

Re: [PATCH v6] Serial: silabs si4455 serial driver

2020-12-16 Thread Jiri Slaby
On 15. 12. 20, 19:15, József Horváth wrote: --- /dev/null +++ b/drivers/tty/serial/si4455.c @@ -0,0 +1,1372 @@ ... +static int si4455_write_data(struct uart_port *port, u8 command, int poll, +int length, const u8 *data) +{ + int ret = 0; + u8 *data_out;

Re: [PATCH v3 11/12] mfd: bd9571mwv: Make the driver more generic

2020-12-16 Thread Vaittinen, Matti
On Wed, 2020-12-16 at 16:37 +0900, Yoshihiro Shimoda wrote: > From: Khiem Nguyen > > Since the driver supports BD9571MWV PMIC only, > this patch makes the functions and data structure become more generic > so that it can support other PMIC variants as well. > > Signed-off-by: Khiem Nguyen >

Re: [PATCH v3] lib: stackdepot: Add support to configure STACK_HASH_SIZE

2020-12-16 Thread Alexander Potapenko
On Wed, Dec 16, 2020 at 4:43 AM Vijayanand Jitta wrote: > > > > On 12/14/2020 4:02 PM, Vijayanand Jitta wrote: > > > > > > On 12/14/2020 3:04 PM, Alexander Potapenko wrote: > >> On Mon, Dec 14, 2020 at 5:02 AM Vijayanand Jitta > >> wrote: > >>> > >>> > >>> > >>> On 12/11/2020 6:55 PM, Alexander

Re: [PATCH] spi: Limit the spi device max speed to controller's max speed

2020-12-16 Thread Tudor.Ambarus
On 12/15/20 4:24 PM, Geert Uytterhoeven wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the > content is safe > > Hi Mark, Tudor, Hi, Geert, > > On Fri, Dec 11, 2020 at 8:02 PM Mark Brown wrote: >> On Wed, 9 Dec 2020 19:35:14 +0200, Tudor Ambarus wrote: >>>

Re: [PATCH] Add spi-nor driver for Realtek RTL838x/RTL839x switch SoCs

2020-12-16 Thread Tudor.Ambarus
On 12/15/20 11:46 PM, Bert Vermeulen wrote: > This driver supports the spiflash core in all RTL838x/RTL839x SoCs, > and likely some older models as well (RTL8196C). > Can we use SPIMEM and move this under drivers/spi/ instead? Cheers, ta > Signed-off-by: Bert Vermeulen > --- >

[PATCH V3] iio: adc: ad7476: Add LTC2314-14 support

2020-12-16 Thread Mircea Caprioru
From: Dragos Bogdan The LTC2314-14 is a 14-bit, 4.5Msps, serial sampling A/D converter that draws only 6.2mA from a wide range analog supply adjustable from 2.7V to 5.25V. Signed-off-by: Dragos Bogdan Signed-off-by: Mircea Caprioru --- drivers/iio/adc/ad7476.c | 6 ++ 1 file changed, 6

Re: [GIT PULL] fallthrough fixes for Clang for 5.11-rc1

2020-12-16 Thread pr-tracker-bot
The pull request you sent on Mon, 14 Dec 2020 08:22:00 -0600: > git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git > tags/fallthrough-fixes-clang-5.11-rc1 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/5e60366d56c630e32befce7ef05c569e04391ca3 Thank

[PATCHv3 0/4] perf tools: Allow to enable/disable events via control pipe

2020-12-16 Thread Jiri Olsa
hi, adding support to enable/disable specific events via control file via following commands: # echo 'enable sched:sched_process_fork' > control # echo 'disabled sched:sched_process_fork' > control v3 changes: - use ' ' instead of '-' in syntax and add command argument processing

[PATCH 1/4] perf tools: Reformat record's control fd man text

2020-12-16 Thread Jiri Olsa
Adding available control commands in separate paragraph, so it's more readable and easier to add new commands. Signed-off-by: Jiri Olsa --- tools/perf/Documentation/perf-record.txt | 16 +++- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git

[PATCH 3/4] perf tools: Allow to enable/disable events via control file

2020-12-16 Thread Jiri Olsa
Adding new control events to enable/disable specific event. The interface string for control file are: 'enable ' 'disable ' when received the command, perf will scan the current evlist for and if found it's enabled/disabled. Example session: terminal 1: # mkfifo control ack

Re: [PATCH v2 00/12] x86: major paravirt cleanup

2020-12-16 Thread Peter Zijlstra
On Tue, Dec 15, 2020 at 06:38:02PM -0600, Josh Poimboeuf wrote: > On Tue, Dec 15, 2020 at 03:54:08PM +0100, Peter Zijlstra wrote: > > The problem is that a single instance of unwind information (ORC) must > > capture and correctly unwind all alternatives. Since the trivially > > correct mandate is

[PATCH 4/4] perf tools: Add evlist control command

2020-12-16 Thread Jiri Olsa
Adding new evlist control event to display all evlist events. When it is received, perf will scan and print current evlist into perf record terminal. The interface string for control file is: evlist [-v|-g|-F] The syntax follows perf evlist command: -F Show just the sample frequency used

[PATCH 2/4] perf tools: Add evlist__disable_evsel/evlist__enable_evsel

2020-12-16 Thread Jiri Olsa
Adding interface to enable/disable single event in the evlist based on its name. It will be used later in new control enable/disable interface. Keeping the evlist::enabled true when one or more events are enabled so the toggle can work properly and toggle evlist to disabled state. Acked-by:

[RFC v15.1 0/8] Implement Data Access Monitoring-based Memory Operation Schemes

2020-12-16 Thread SeongJae Park
From: SeongJae Park NOTE: This is only an RFC for future features of DAMON patchset[1], which is not merged in the mainline yet. The aim of this RFC is to show how DAMON would be evolved once it is merged in. So, if you have some interest in this RFC, please consider reviewing the DAMON

Re: [PATCH v3 12/12] mfd: bd9571mwv: Add support for BD9574MWF

2020-12-16 Thread Vaittinen, Matti
On Wed, 2020-12-16 at 16:37 +0900, Yoshihiro Shimoda wrote: > From: Khiem Nguyen > > The new PMIC BD9574MWF inherits features from BD9571MWV. > Add the support of new PMIC to existing bd9571mwv driver. > > Signed-off-by: Khiem Nguyen > [shimoda: rebase and refactor] > Signed-off-by: Yoshihiro

[RFC v15.1 1/8] mm/damon/core: Account age of target regions

2020-12-16 Thread SeongJae Park
From: SeongJae Park DAMON can be used for data access pattern aware memory management optimizations. For that, users should run DAMON, read the monitoring results, analyze it, plan a new memory management scheme, and apply the new scheme by themselves. It would not be too hard, but still

[RFC v15.1 2/8] mm/damon/core: Implement DAMON-based Operation Schemes (DAMOS)

2020-12-16 Thread SeongJae Park
From: SeongJae Park In many cases, users might use DAMON for simple data access aware memory management optimizations such as applying an operation scheme to a memory region of a specific size having a specific access frequency for a specific time. For example, "page out a memory region larger

[RFC v15.1 3/8] mm/damon/vaddr: Support DAMON-based Operation Schemes

2020-12-16 Thread SeongJae Park
From: SeongJae Park This commit makes DAMON's default primitives for virtual address spaces to support DAMON-based Operation Schemes (DAMOS) by implementing actions application functions and registering it to the monitoring context. The implementation simply links 'madvise()' for related DAMOS

Re: [PATCH] use x86 cpu park to speedup smp_init in kexec situation

2020-12-16 Thread shenkai (D)
在 2020/12/16 5:20, Thomas Gleixner 写道: On Tue, Dec 15 2020 at 08:31, Andy Lutomirski wrote: On Tue, Dec 15, 2020 at 6:46 AM shenkai (D) wrote: From: shenkai Date: Tue, 15 Dec 2020 01:58:06 + Subject: [PATCH] use x86 cpu park to speedup smp_init in kexec situation In kexec reboot on x86

sound/soc/fsl/imx-hdmi.c:165:6: warning: variable 'ret' is used uninitialized whenever 'if' condition is true

2020-12-16 Thread kernel test robot
config: arm-randconfig-r022-20201216 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 71601d2ac9954cb59c443cb3ae442cb106df35d4) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin

Re: [PATCH v3 11/12] mfd: bd9571mwv: Make the driver more generic

2020-12-16 Thread Vaittinen, Matti
On Wed, 2020-12-16 at 10:25 +0200, Matti Vaittinen wrote: > On Wed, 2020-12-16 at 16:37 +0900, Yoshihiro Shimoda wrote: > > From: Khiem Nguyen > > > > Since the driver supports BD9571MWV PMIC only, > > this patch makes the functions and data structure become more > > generic > > so that it can

[RFC v15.1 4/8] mm/damon/dbgfs: Support DAMON-based Operation Schemes

2020-12-16 Thread SeongJae Park
From: SeongJae Park This commit makes 'damon-dbgfs' to support the data access monitoring oriented memory management schemes. Users can read and update the schemes using ``/damon/schemes`` file. The format is:: Signed-off-by: SeongJae Park --- mm/damon/dbgfs.c | 169

Re: [PATCH net-next] sfc: reduce the number of requested xdp ev queues

2020-12-16 Thread Jesper Dangaard Brouer
On Tue, 15 Dec 2020 18:49:55 + Edward Cree wrote: > On 15/12/2020 09:43, Jesper Dangaard Brouer wrote: > > On Mon, 14 Dec 2020 17:29:06 -0800 > > Ivan Babrou wrote: > > > >> Without this change the driver tries to allocate too many queues, > >> breaching the number of available msi-x

[RFC v15.1 5/8] mm/damon/schemes: Implement statistics feature

2020-12-16 Thread SeongJae Park
From: SeongJae Park To tune the DAMON-based operation schemes, knowing how many and how large regions are affected by each of the schemes will be helful. Those stats could be used for not only the tuning, but also monitoring of the working set size and the number of regions, if the scheme does

[RFC v15.1 7/8] tools/damon: Support more human friendly 'schemes' control

2020-12-16 Thread SeongJae Park
From: SeongJae Park This commit implements 'schemes' subcommand of the damon userspace tool. It can be used to describe and apply the data access monitoring-based operation schemes in more human friendly fashion. Signed-off-by: SeongJae Park --- tools/damon/_convert_damos.py | 141

Re: [PATCH] mfd: altera-sysmgr: Fix physical address storing more

2020-12-16 Thread Lee Jones
On Thu, 03 Dec 2020, Arnd Bergmann wrote: > From: Arnd Bergmann > > A recent fix improved the way the resource gets passed to > the low-level accessors, but left one warning that appears > in configurations with a resource_size_t that is wider than > a pointer: > > In file included from

[RFC v15.1 6/8] selftests/damon: Add 'schemes' debugfs tests

2020-12-16 Thread SeongJae Park
From: SeongJae Park This commit adds simple selftets for 'schemes' debugfs file of DAMON. Signed-off-by: SeongJae Park --- .../testing/selftests/damon/debugfs_attrs.sh | 29 +++ 1 file changed, 29 insertions(+) diff --git a/tools/testing/selftests/damon/debugfs_attrs.sh

[PATCH] dt-bindings: phy: Rename Intel Keem Bay USB PHY bindings

2020-12-16 Thread Geert Uytterhoeven
This is the only file not using the "intel,keembay-*" pattern. Fortunately the actual compatible value is already following the standard scheme. Fixes: 4086afa2a1627939 ("dt-bindings: phy: Add Intel Keem Bay USB PHY bindings") Signed-off-by: Geert Uytterhoeven ---

[RFC v15.1 8/8] Docs/admin-guide/mm/damon: Document DAMON-based Operation Schemes

2020-12-16 Thread SeongJae Park
From: SeongJae Park This commit add description of DAMON-based operation schemes in the DAMON documents. Signed-off-by: SeongJae Park --- Documentation/admin-guide/mm/damon/guide.rst | 41 ++- Documentation/admin-guide/mm/damon/start.rst | 11 ++

Re: [RFC PATCH v2 3/6] mfd: prepare to support BD718xx-charger

2020-12-16 Thread Lee Jones
On Fri, 04 Dec 2020, Matti Vaittinen wrote: > Add definitions for ROHM BD718(27/28/78) PMIC's charger blocks. > > Signed-off-by: Matti Vaittinen > --- > > This patch was not in v1. This brings in some charger registers > for the BD71828 charger driver which is in following patches. Patch >

Re: [PATCH v1 1/8] usb: phy: tegra: Add delay after power up

2020-12-16 Thread Sergei Shtylyov
Hello! On 15.12.2020 23:21, Dmitry Osipenko wrote: The PHY hardware needs the delay of 2ms after power up, otherwise initial interrupt may be lost if USB controller is accessed before PHY is settled down. Previously this issue was masked by implicit delays, but now it pops up after squashing

Re: [RFC PATCH v2 4/6] mfd: add BD71827 header

2020-12-16 Thread Lee Jones
On Fri, 04 Dec 2020, Matti Vaittinen wrote: > Add BD71827 driver header. For a record - Header is originally > based on work authored by Cong Pham although not much of original > work is left now. > > Signed-off-by: Matti Vaittinen > --- > This patch was not in v1. This brings in some charger

Re: [RFC PATCH v2 6/6] MFD: bd71828: differentiate bd71828 and bd71827 chargers

2020-12-16 Thread Lee Jones
On Fri, 04 Dec 2020, Matti Vaittinen wrote: > BD71828 and BD71827 charger blocks have some minor differencies. > Use own name for BD71828 so that charger driver can differentiate > these by device-id. > > Signed-off-by: Matti Vaittinen > --- > > This patch is also provided in this RFC version

Re: [PATCH] mfd: sgi-ioc3: Turn Kconfig option into a bool

2020-12-16 Thread Lee Jones
On Mon, 07 Dec 2020, Thomas Bogendoerfer wrote: > Module builds of ioc3 fail with following errors: > > ERROR: "spurious_interrupt" [drivers/mfd/ioc3.ko] undefined! > ERROR: "pci_find_host_bridge" [drivers/mfd/ioc3.ko] undefined! > > Exporting pci_find_host_bridge got rejected by maintainer, so

Re: [PATCH 5/5] dt-bindings: mfd: correct the node name of the panel led

2020-12-16 Thread Lee Jones
On Fri, 04 Dec 2020, Zhen Lei wrote: > According to the definition in leds-pwm.yaml, the node name of each led > must match the regular expression "^led(-[0-9a-f]+)?$". "led" or "led-" > followed by a decimal or hexadecimal ID number. > > Signed-off-by: Zhen Lei > --- >

Re: [PATCH 03/25] dt-bindings: net: dwmac: Fix the TSO property declaration

2020-12-16 Thread Serge Semin
On Tue, Dec 15, 2020 at 11:22:40AM -0600, Rob Herring wrote: > On Mon, Dec 14, 2020 at 12:15:53PM +0300, Serge Semin wrote: > > Indeed the STMMAC driver doesn't take the vendor-specific compatible > > string into account to parse the "snps,tso" boolean property. It just > > makes sure the node is

Re: [PATCH v3 11/12] mfd: bd9571mwv: Make the driver more generic

2020-12-16 Thread Lee Jones
On Wed, 16 Dec 2020, Vaittinen, Matti wrote: > > On Wed, 2020-12-16 at 16:37 +0900, Yoshihiro Shimoda wrote: > > From: Khiem Nguyen > > > > Since the driver supports BD9571MWV PMIC only, > > this patch makes the functions and data structure become more generic > > so that it can support other

Re: [PATCH v3 12/12] mfd: bd9571mwv: Add support for BD9574MWF

2020-12-16 Thread Lee Jones
On Wed, 16 Dec 2020, Vaittinen, Matti wrote: > > On Wed, 2020-12-16 at 16:37 +0900, Yoshihiro Shimoda wrote: > > From: Khiem Nguyen > > > > The new PMIC BD9574MWF inherits features from BD9571MWV. > > Add the support of new PMIC to existing bd9571mwv driver. > > > > Signed-off-by: Khiem

Re: Subject: [PATCH v14 1/3] scsi: ufs: Introduce HPB feature

2020-12-16 Thread Greg KH
On Wed, Dec 16, 2020 at 11:45:32AM +0900, Daejun Park wrote: > This is a patch for the HPB initialization and adds HPB function calls to > UFS core driver. Your "subject" is odd, it has "Subject:" in it twice, did git format-patch create that? thanks, greg k-h

[PATCH 3/3] tools/lib/fs: Cache cgroupfs mount point

2020-12-16 Thread Namhyung Kim
Currently it parses the /proc file everytime it opens a file in the cgroupfs. Save the last result to avoid it (assuming it won't be changed between the accesses). Signed-off-by: Namhyung Kim --- tools/lib/api/fs/cgroup.c | 19 +++ 1 file changed, 19 insertions(+) diff --git

[PATCH 1/3] tools/lib/fs: Prefer cgroup v1 path

2020-12-16 Thread Namhyung Kim
The cgroupfs_find_mountpoint() looks up the /proc/mounts file to find a directory for the given cgroup subsystem. It keeps both cgroup v1 and v2 path since there's a possibility of the mixed hierarchly. But we can simply use v1 path if it's found as it will override the v2 hierarchy.

[PATCH 2/3] tools/lib/fs: Diet cgroupfs_find_mountpoint()

2020-12-16 Thread Namhyung Kim
Reduce the number of buffers and hopefully make it more efficient. :) Signed-off-by: Namhyung Kim --- tools/lib/api/fs/cgroup.c | 70 +-- 1 file changed, 45 insertions(+), 25 deletions(-) diff --git a/tools/lib/api/fs/cgroup.c b/tools/lib/api/fs/cgroup.c

Re: [PATCH v1 5/8] usb: chipidea: tegra: Support host mode

2020-12-16 Thread Dmitry Osipenko
16.12.2020 09:08, Peter Chen пишет: > On 20-12-15 23:21:10, Dmitry Osipenko wrote: >> From: Peter Geis >> >> struct tegra_usb_soc_info { >> unsigned long flags; >> +unsigned int txfifothresh; >> +enum usb_dr_mode dr_mode; >> +}; >> + >> +static const struct tegra_usb_soc_info

Re: [PATCH v1 1/8] usb: phy: tegra: Add delay after power up

2020-12-16 Thread Dmitry Osipenko
16.12.2020 11:51, Sergei Shtylyov пишет: > Hello! > > On 15.12.2020 23:21, Dmitry Osipenko wrote: > >> The PHY hardware needs the delay of 2ms after power up, otherwise initial >> interrupt may be lost if USB controller is accessed before PHY is settled >> down. Previously this issue was masked

Re: [PATCH v3 11/12] mfd: bd9571mwv: Make the driver more generic

2020-12-16 Thread Vaittinen, Matti
On Wed, 2020-12-16 at 09:00 +, Lee Jones wrote: > On Wed, 16 Dec 2020, Vaittinen, Matti wrote: > > > On Wed, 2020-12-16 at 16:37 +0900, Yoshihiro Shimoda wrote: > > > From: Khiem Nguyen > > > > > > Since the driver supports BD9571MWV PMIC only, > > > this patch makes the functions and data

Re: [PATCH 07/25] dt-bindings: net: dwmac: Detach Generic DW MAC bindings

2020-12-16 Thread Serge Semin
On Tue, Dec 15, 2020 at 11:50:02AM -0600, Rob Herring wrote: > On Mon, Dec 14, 2020 at 12:15:57PM +0300, Serge Semin wrote: > > Currently the snps,dwmac.yaml DT bindings file is used for both DT nodes > > describing generic DW MAC devices and as DT schema with common properties > > to be evaluated

Re: [PATCH v18 0/3] userspace MHI client interface driver

2020-12-16 Thread Loic Poulain
Hi Folks, On Fri, 11 Dec 2020 at 20:45, Hemant Kumar wrote: > > This patch series adds support for UCI driver. UCI driver enables userspace > clients to communicate to external MHI devices like modem. UCI driver probe > creates standard character device file nodes for userspace clients to >

Re: [PATCH v4 2/4] gpio: visconti: Add Toshiba Visconti GPIO support

2020-12-16 Thread Nobuhiro Iwamatsu
Hi, Thanks for your review. On Sat, Dec 12, 2020 at 12:20:47AM +0100, Linus Walleij wrote: > On Fri, Dec 11, 2020 at 1:43 AM Nobuhiro Iwamatsu > wrote: > > This iteration is looking really good, but we are not quite there yet, > because now that the driver looks so much better I can see that

[PATCH] f2fs: fix out-of-repair __setattr_copy()

2020-12-16 Thread Chao Yu
__setattr_copy() was copied from setattr_copy() in fs/attr.c, there is two missing patches doesn't cover this inner function, fix it. Commit 7fa294c8991c ("userns: Allow chown and setgid preservation") Commit 23adbe12ef7d ("fs,userns: Change inode_capable to capable_wrt_inode_uidgid") Cc:

Re: [GIT PULL] platform-drivers-x86 for 5.11-1

2020-12-16 Thread Hans de Goede
Hi, On 12/16/20 1:17 AM, Linus Torvalds wrote: > On Mon, Dec 14, 2020 at 4:43 AM Hans de Goede wrote: >> >> - New Intel PMT telemetry and crashlog drivers > > These have _very_ annoying Kconfig setups. > > First it asks about INTEL_PMT support. > > If you say no, it then asks about

Re: [Bug 210655] ptrace.2: documentation is incorrect about access checking threads in same thread group

2020-12-16 Thread Alejandro Colomar (man-pages)
[CC += Thomas, Ingo, Peter, Darren] Hi Oleg, On 12/16/20 3:33 AM, Jann Horn wrote: > On Wed, Dec 16, 2020 at 3:21 AM Ted Estes wrote: >> On 12/15/2020 6:01 PM, Jann Horn wrote: >>> On Wed, Dec 16, 2020 at 12:25 AM Alejandro Colomar (man-pages) >>> wrote: On 12/16/20 12:23 AM, Alejandro

Re: [PATCH v1 5/8] usb: chipidea: tegra: Support host mode

2020-12-16 Thread Dmitry Osipenko
16.12.2020 12:07, Dmitry Osipenko пишет: >>> static int ehci_ci_portpower(struct usb_hcd *hcd, int portnum, bool enable) >>> { >>> struct ehci_hcd *ehci = hcd_to_ehci(hcd); >>> @@ -160,14 +166,14 @@ static int host_start(struct ci_hdrc *ci) >>>

[PATCH] spi: Fix the clamping of spi->max_speed_hz

2020-12-16 Thread Tudor Ambarus
If spi->controller->max_speed_hz is zero, a non-zero spi->max_speed_hz will be overwritten by zero. Make sure spi->controller->max_speed_hz is not zero when clamping spi->max_speed_hz. Put the spi->controller->max_speed_hz non-zero check higher in the if, so that we avoid a superfluous init to

Re: static_branch_enable() does not work from a __init function?

2020-12-16 Thread Peter Zijlstra
On Wed, Dec 16, 2020 at 03:54:29AM +, Dexuan Cui wrote: > Hi, > The below init_module() prints "foo: false". This is strange since > static_branch_enable() is called before the static_branch_unlikely(). > This strange behavior happens to v5.10 and an old v5.4 kernel. > > If I remove the

Re: [PATCH v3 12/12] mfd: bd9571mwv: Add support for BD9574MWF

2020-12-16 Thread Vaittinen, Matti
On Wed, 2020-12-16 at 09:02 +, Lee Jones wrote: > On Wed, 16 Dec 2020, Vaittinen, Matti wrote: > > > On Wed, 2020-12-16 at 16:37 +0900, Yoshihiro Shimoda wrote: > > > From: Khiem Nguyen > > > > > > The new PMIC BD9574MWF inherits features from BD9571MWV. > > > Add the support of new PMIC

[PATCH v4 07/11] dt-bindings: phy: convert MIPI DSI PHY binding to YAML schema

2020-12-16 Thread Chunfeng Yun
Convert MIPI DSI PHY binding to YAML schema mediatek,dsi-phy.yaml Cc: Chun-Kuang Hu Cc: Philipp Zabel Signed-off-by: Chunfeng Yun --- v4: 1. add maintainer Philipp add support mt8183 suggested by Chun-Kuang 2. use keyword multipleOf suggested by Rob 3. fix typo of 'MIPI' in title v3:

[PATCH v4 08/11] dt-bindings: usb: convert mediatek,musb.txt to YAML schema

2020-12-16 Thread Chunfeng Yun
Convert mediatek,musb.txt to YAML schema mediatek,musb.yaml Cc: Min Guo Signed-off-by: Chunfeng Yun Reviewed-by: Rob Herring --- v4: no changes v3: add Reviewed-by Rob v2: new patch --- .../devicetree/bindings/usb/mediatek,musb.txt | 57 - .../bindings/usb/mediatek,musb.yaml

[PATCH v4 03/11] dt-bindings: phy: convert phy-mtk-xsphy.txt to YAML schema

2020-12-16 Thread Chunfeng Yun
Convert phy-mtk-xsphy.txt to YAML schema mediatek,xsphy.yaml Signed-off-by: Chunfeng Yun Reviewed-by: Rob Herring --- v4: add Reviewed-by Rob v3: 1. remove type for property with standard unit suffix suggested by Rob 2. remove '|' for descritpion 3. fix yamllint warning v2: 1. modify

[PATCH v4 11/11] MAINTAINERS: update MediaTek PHY/USB entry

2020-12-16 Thread Chunfeng Yun
Due to the phy/usb bindings are converted into YAML schema and also renamed, update entries. Meanwhile add drivers/usb/host/mtk-xhci* files. Signed-off-by: Chunfeng Yun --- v3~v4: no changes v2: new patch --- MAINTAINERS | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git

[PATCH v4 02/11] dt-bindings: net: btusb: change reference file name

2020-12-16 Thread Chunfeng Yun
Due to usb-device.txt is converted into usb-device.yaml, so modify reference file names at the same time. Signed-off-by: Chunfeng Yun --- v2~v4: no changes --- Documentation/devicetree/bindings/net/btusb.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git

[PATCH v4 05/11] dt-bindings: phy: convert phy-mtk-ufs.txt to YAML schema

2020-12-16 Thread Chunfeng Yun
Convert phy-mtk-ufs.txt to YAML schema mediatek,ufs-phy.yaml Cc: Stanley Chu Signed-off-by: Chunfeng Yun Reviewed-by: Rob Herring Reviewed-by: Stanley Chu --- v4: add Reviewed-by Stanley v3: add Reviewed-by Rob v2: fix binding check warning of reg in example ---

[PATCH v4 09/11] dt-bindings: usb: convert mediatek,mtk-xhci.txt to YAML schema

2020-12-16 Thread Chunfeng Yun
Convert mediatek,mtk-xhci.txt to YAML schema mediatek,mtk-xhci.yaml Signed-off-by: Chunfeng Yun --- v4: update it according to Rob's suggestion 1. modify dictionary of phys 2. fix endentation in "mediatek,syscon-wakeup" items 3. remove reference to usb-hcd.yaml v3: 1. fix yamllint

[PATCH v4 04/11] dt-bindings: phy: convert phy-mtk-tphy.txt to YAML schema

2020-12-16 Thread Chunfeng Yun
Convert phy-mtk-tphy.txt to YAML schema mediatek,tphy.yaml Signed-off-by: Chunfeng Yun Reviewed-by: Rob Herring --- v4: add Reviewed-by Rob v3: 1. fix dt_binding_check error in example after add mtu3.yaml Changes suggested by Rob: 2. fix wrong indentation 3. remove '|' due to no

[PATCH v4 06/11] dt-bindings: phy: convert HDMI PHY binding to YAML schema

2020-12-16 Thread Chunfeng Yun
Convert HDMI PHY binding to YAML schema mediatek,hdmi-phy.yaml Cc: Chun-Kuang Hu Cc: Philipp Zabel Signed-off-by: Chunfeng Yun Reviewed-by: Rob Herring --- v4: add maintainer Philipp v3: add Reviewed-by Rob v2: fix binding check warning of reg in example ---

[PATCH v4 01/11] dt-bindings: usb: convert usb-device.txt to YAML schema

2020-12-16 Thread Chunfeng Yun
Convert usb-device.txt to YAML schema usb-device.yaml Signed-off-by: Chunfeng Yun --- v4: no changes, update dependent series: https://patchwork.kernel.org/project/linux-usb/list/?series=399561 [v6,00/19] dt-bindings: usb: Add generic USB HCD, xHCI, DWC USB3 DT schema v3: 1. remove

Re: [PATCH tip/core/rcu 3/4] rcutorture: Make grace-period kthread report match RCU flavor being tested

2020-12-16 Thread Geert Uytterhoeven
Hi Paul, On Tue, Dec 15, 2020 at 7:24 PM Paul E. McKenney wrote: > On Tue, Dec 15, 2020 at 09:40:26AM +0100, Geert Uytterhoeven wrote: > > On Fri, Nov 6, 2020 at 12:40 AM wrote: > > > From: "Paul E. McKenney" > > > > > > At the end of the test and after rcu_torture_writer() stalls, rcutorture

[PATCH v4 10/11] dt-bindings: usb: convert mediatek,mtu3.txt to YAML schema

2020-12-16 Thread Chunfeng Yun
Convert mediatek,mtu3.txt to YAML schema mediatek,mtu3.yaml Signed-off-by: Chunfeng Yun --- v4: 1. refer to usb-drd.yaml insstead of usb/generic.txt the following ones suggested by Rob: 2. add the number of phys supported 3. fix indentation of wakeup 4. add examples for port and

RE: [PATCH v1 5/8] usb: chipidea: tegra: Support host mode

2020-12-16 Thread Peter Chen
> >> > >> struct tegra_usb_soc_info { > >>unsigned long flags; > >> + unsigned int txfifothresh; > >> + enum usb_dr_mode dr_mode; > >> +}; > >> + > >> +static const struct tegra_usb_soc_info tegra20_ehci_soc_info = { > >> + .flags = CI_HDRC_REQUIRES_ALIGNED_DMA | > >> +

Re: [PATCH v4 2/4] gpio: visconti: Add Toshiba Visconti GPIO support

2020-12-16 Thread Marc Zyngier
On 2020-12-16 09:11, Nobuhiro Iwamatsu wrote: [...] > + for (i = 0; i < num_irq; i++) { > + desc = irq_to_desc(priv->irq[i]); > + desc->status_use_accessors |= IRQ_NOAUTOEN; > + if (devm_request_irq(dev, priv->irq[i], > +

linux-next: Tree for Dec 16

2020-12-16 Thread Stephen Rothwell
Hi all, Please do not add any v5.12 destined code to your linux-next included branches until after v5.11-rc1 has been released. Changes since 20201215: The thermal tree lost its build failure. The keys tree lost its build failure. The watchdog tree still had its build failure so I used the

Re: [PATCH v18 0/3] userspace MHI client interface driver

2020-12-16 Thread Greg Kroah-Hartman
On Wed, Dec 16, 2020 at 10:17:30AM +0100, Loic Poulain wrote: > Hi Folks, > > On Fri, 11 Dec 2020 at 20:45, Hemant Kumar wrote: > > > > This patch series adds support for UCI driver. UCI driver enables userspace > > clients to communicate to external MHI devices like modem. UCI driver probe > >

Re: [PATCH] f2fs: fix out-of-repair __setattr_copy()

2020-12-16 Thread Greg KH
On Wed, Dec 16, 2020 at 05:15:23PM +0800, Chao Yu wrote: > __setattr_copy() was copied from setattr_copy() in fs/attr.c, there is > two missing patches doesn't cover this inner function, fix it. > > Commit 7fa294c8991c ("userns: Allow chown and setgid preservation") > Commit 23adbe12ef7d

[RFC v10 01/13] damon/dbgfs: Allow users to set initial monitoring target regions

2020-12-16 Thread SeongJae Park
From: SeongJae Park Some 'damon-dbgfs' users would want to monitor only a part of the entire virtual memory address space. The framework users in the kernel space could use '->init_target_regions' callback or even set the regions inside the context struct as they want, but 'damon-dbgfs' users

[RFC v10 02/13] tools/damon: Support init target regions specification

2020-12-16 Thread SeongJae Park
From: SeongJae Park This commit updates the damon user space tool to support the initial monitoring target regions specification. Signed-off-by: SeongJae Park --- tools/damon/_damon.py | 39 +++ tools/damon/record.py | 12 +++-

[RFC v10 03/13] damon/dbgfs-test: Add a unit test case for 'init_regions'

2020-12-16 Thread SeongJae Park
From: SeongJae Park This commit adds another test case for the new feature, 'init_regions'. Signed-off-by: SeongJae Park Reviewed-by: Brendan Higgins --- mm/damon/dbgfs-test.h | 55 +++ 1 file changed, 55 insertions(+) diff --git

R: R: R: R: [PATCH v1] serial: 8250_fintek: Print Fintek chip name

2020-12-16 Thread Flavio Suligoi
Hi Peter, > >>> > >>> dmesg| grep ttyS > >> > >> But as they work the same, why does it matter? > > > > Yes you are right, by the user point of view, they are the same. > > > >> > >> Userspace should not care here. Isn't there some other id you can > >> read/query for a hardware database tool to

[RFC v10 04/13] selftests/damon/_chk_record: Do not check number of gaps

2020-12-16 Thread SeongJae Park
From: SeongJae Park Now the regions can be explicitly set as users want. Therefore checking the number of gaps doesn't make sense. Remove the condition. Signed-off-by: SeongJae Park --- tools/testing/selftests/damon/_chk_record.py | 6 -- 1 file changed, 6 deletions(-) diff --git

[RFC v10 00/13] DAMON: Support Physical Memory Address Space and Page-granularity Idleness Monitoring

2020-12-16 Thread SeongJae Park
From: SeongJae Park NOTE: This is only an RFC for future features of DAMON patchset[1], which is not merged in the mainline yet. The aim of this RFC is to show how DAMON would be evolved once it is merged in. So, if you have some interest in this RFC, please consider reviewing the DAMON

[RFC v10 05/13] Docs/admin-guide/mm/damon: Document 'init_regions' feature

2020-12-16 Thread SeongJae Park
From: SeongJae Park This commit adds description of the 'init_regions' feature in the DAMON usage document. Signed-off-by: SeongJae Park --- Documentation/admin-guide/mm/damon/usage.rst | 41 +++- 1 file changed, 39 insertions(+), 2 deletions(-) diff --git

Re: [PATCH V2] kvm: check tlbs_dirty directly

2020-12-16 Thread Greg KH
On Tue, Dec 15, 2020 at 10:44:18AM -0800, Sean Christopherson wrote: > Note, you don't actually need to Cc sta...@vger.kernel.org when sending the > patch. If/when the patch is merged to Linus' tree, the stable tree > maintainers, > or more accurately their scripts, will automatically pick up

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