Re: [PATCH 00/23] kconfig: move compiler capability tests to Kconfig

On Wed, Feb 21, 2018 at 8:38 AM, Masahiro Yamada wrote: > 2018-02-20 0:18 GMT+09:00 Ulf Magnusson : > >>> >>> I'm not happy that we in one context can reference CONFIG variables >>> directly, but inside the $(call ...) and $(shell ...) needs the

Re: [PATCH 05/10] hwmon: generic-pwm-tachometer: Add generic PWM based tachometer

On 02/20/2018 10:58 PM, Rajkumar Rampelli wrote: Add generic PWM based tachometer driver via HWMON interface to report the RPM of motor. This drivers get the period/duty cycle from PWM IP which captures the motor PWM output. This driver implements a simple interface for monitoring the speed of

Re: [PATCH v2 2/7] i3c: Add core I3C infrastructure

Hi Greg, On Tue, 19 Dec 2017 10:36:43 +0100 Greg Kroah-Hartman wrote: > On Tue, Dec 19, 2017 at 10:28:58AM +0100, Boris Brezillon wrote: > > On Tue, 19 Dec 2017 10:21:19 +0100 > > Greg Kroah-Hartman wrote: > > > > > On Tue, Dec 19,

Re: [PATCH 05/10] hwmon: generic-pwm-tachometer: Add generic PWM based tachometer

On 02/20/2018 11:15 PM, Mikko Perttunen wrote: AIUI, the PWM framework already exposes a sysfs node with period information. We should just use that instead of adding a new driver for this. I am kind of lost. Please explain. Are you saying that we should drop the pwm-fan driver as well

Re: [PATCH v2 2/7] i3c: Add core I3C infrastructure

On Wed, Feb 21, 2018 at 03:22:48PM +0100, Boris Brezillon wrote: > Hi Greg, > > On Tue, 19 Dec 2017 10:36:43 +0100 > Greg Kroah-Hartman wrote: > > > On Tue, Dec 19, 2017 at 10:28:58AM +0100, Boris Brezillon wrote: > > > On Tue, 19 Dec 2017 10:21:19 +0100 > > > Greg

[PATCH v12 00/22] selftests, powerpc, x86 : Memory Protection Keys

Memory protection keys enables an application to protect its address space from inadvertent access by its own code. This feature is now enabled on powerpc architecture and integrated in 4.16-rc1. The patches move the selftests to arch neutral directory and enhance their test coverage. Test

[PATCH v12 03/22] selftests/vm: move generic definitions to header file

Moved all the generic definition and helper functions to the header file cc: Dave Hansen cc: Florian Weimer Signed-off-by: Ram Pai --- tools/testing/selftests/vm/pkey-helpers.h| 62 ++--

Re: [PATCH 5/5] documentation: firewire: add introduction/overview text

Hi, On Feb 22 2018 10:08, Randy Dunlap wrote: From: Takashi Sakamoto Replace the Introduction section's TBD with some useful overview text. Acked-by: Randy Dunlap Tested-by: Randy Dunlap - Not-yet-Signed-off-by:

Re: [PATCH] doc: process: Add "Root-caused-by" and "Suggested-by"

On Wed, 2018-02-21 at 16:37 -0800, Kees Cook wrote: > As recently pointed out by Linus, "Root-caused-by" is a good tag to include > since it can indicate significantly more work than "just" a Reported-by. > This adds it and "Suggested-by" (which was also missing) to the documented > list of tags.

Re: [PATCH v2 7/8] [PATCH 7/8] drivers/hwmon: Add a generic PECI hwmon client driver

On 2/21/2018 1:48 PM, Guenter Roeck wrote: On Wed, Feb 21, 2018 at 01:24:48PM -0800, Jae Hyun Yoo wrote: Hi Guenter, Thanks for sharing your time to review this code. Please check my answers inline. On 2/21/2018 10:26 AM, Guenter Roeck wrote: On Wed, Feb 21, 2018 at 08:16:05AM -0800, Jae

[PATCH 02/13] docs: Remove metag docs

Now that arch/metag/ has been removed, remove Meta architecture specific documentation from the Documentation/ directory. Signed-off-by: James Hogan Cc: Jonathan Corbet Cc: linux-me...@vger.kernel.org Cc: linux-doc@vger.kernel.org --- Documentation/00-INDEX

[PATCH 03/13] docs: Remove remaining references to metag

Remove any remaining references to the Meta architecture in Documentation/, primarily from Documentation/features/. Signed-off-by: James Hogan Cc: Jonathan Corbet Cc: linux-me...@vger.kernel.org Cc: linux-doc@vger.kernel.org ---

[PATCH v12 11/22] selftests/vm: pkey register should match shadow pkey

expected_pkey_fault() is comparing the contents of pkey register with 0. This may not be true all the time. There could be bits set by default by the architecture which can never be changed. Hence compare the value against shadow pkey register, which is supposed to track the bits accurately all

[PATCH v12 09/22] selftests/vm: fix alloc_random_pkey() to make it really random

alloc_random_pkey() was allocating the same pkey every time. Not all pkeys were geting tested. fixed it. cc: Dave Hansen cc: Florian Weimer Signed-off-by: Ram Pai --- tools/testing/selftests/vm/protection_keys.c | 10 +++---

[PATCH v12 06/22] selftests/vm: fix the wrong assert in pkey_disable_set()

If the flag is 0, no bits will be set. Hence we cant expect the resulting bitmap to have a higher value than what it was earlier. cc: Dave Hansen cc: Florian Weimer Signed-off-by: Ram Pai ---

[PATCH v12 07/22] selftests/vm: fixed bugs in pkey_disable_clear()

instead of clearing the bits, pkey_disable_clear() was setting the bits. Fixed it. Also fixed a wrong assertion in that function. When bits are cleared, the resulting bit value will be less than the original. cc: Dave Hansen cc: Florian Weimer

[PATCH v12 12/22] selftests/vm: generic cleanup

cleanup the code to satisfy coding styles. cc: Dave Hansen cc: Florian Weimer Signed-off-by: Ram Pai --- tools/testing/selftests/vm/protection_keys.c | 81 ++ 1 files changed, 43 insertions(+), 38

Re: [PATCH 4/5 resend] documentation: firewire: add basic firewire.rst to driver-api

Hi, On Feb 22 2018 10:07, Randy Dunlap wrote: From: Randy Dunlap Add a basic Firewire/IEEE 1394 driver API chapter to the Linux kernel documentation. Signed-off-by: Randy Dunlap Cc: Stefan Richter Cc:

[PATCH v12 10/22] selftests/vm: introduce two arch independent abstraction

open_hugepage_file() <- opens the huge page file get_start_key() <-- provides the first non-reserved key. cc: Dave Hansen cc: Florian Weimer Signed-off-by: Ram Pai --- tools/testing/selftests/vm/pkey-helpers.h| 11

[PATCH v12 08/22] selftests/vm: clear the bits in shadow reg when a pkey is freed.

When a key is freed, the key is no more effective. Clear the bits corresponding to the pkey in the shadow register. Otherwise it will carry some spurious bits which can trigger false-positive asserts. cc: Dave Hansen cc: Florian Weimer

Re: [PATCH v2 7/8] [PATCH 7/8] drivers/hwmon: Add a generic PECI hwmon client driver

On Wed, Feb 21, 2018 at 08:16:05AM -0800, Jae Hyun Yoo wrote: > This commit adds a generic PECI hwmon client driver implementation. > > Signed-off-by: Jae Hyun Yoo > --- > drivers/hwmon/Kconfig | 10 + > drivers/hwmon/Makefile | 1 + >

[PATCH v12 18/22] selftests/vm: associate key on a mapped page and detect write violation

detect write-violation on a page to which write-disabled key is associated much after the page is mapped. cc: Dave Hansen cc: Florian Weimer Signed-off-by: Ram Pai --- tools/testing/selftests/vm/protection_keys.c | 12

[PATCH v12 13/22] selftests/vm: powerpc implementation for generic abstraction

Introduce powerpc implementation for the various abstractions. cc: Dave Hansen cc: Florian Weimer Signed-off-by: Ram Pai --- tools/testing/selftests/vm/pkey-helpers.h| 128 ++

[PATCH v12 22/22] selftests/vm: Fix deadlock in protection_keys.c

From: Thiago Jung Bauermann The sig_chld() handler calls dprintf2() taking care of setting dprint_in_signal so that sigsafe_printf() won't call printf(). Unfortunately, this precaution is is negated by dprintf_level(), which has a call to fflush(). This function

[PATCH v12 21/22] selftests/vm: sub-page allocator

introduce a new allocator that allocates 4k hardware-pages to back 64k linux-page. This allocator is only applicable on powerpc. cc: Dave Hansen cc: Florian Weimer Signed-off-by: Ram Pai ---

[PATCH v12 14/22] selftests/vm: clear the bits in shadow reg when a pkey is freed.

When a key is freed, the key is no more effective. Clear the bits corresponding to the pkey in the shadow register. Otherwise it will carry some spurious bits which can trigger false-positive asserts. cc: Dave Hansen cc: Florian Weimer

[PATCH v12 15/22] selftests/vm: powerpc implementation to check support for pkey

pkey subsystem is supported if the hardware and kernel has support. We determine that by checking if allocation of a key succeeds or not. cc: Dave Hansen cc: Florian Weimer Signed-off-by: Ram Pai ---

Re: [PATCH 4/5 resend] documentation: firewire: add basic firewire.rst to driver-api

Hi, Furthermore, 'scripts/checkpatch.pl' generates three warnings. ``` $ ./scripts/checkpatch.pl /tmp/patches/* ... /tmp/patches/0004-documentation-firewire-add-basic-firewire.rst-to-dri.patch

[PATCH v12 16/22] selftests/vm: fix an assertion in test_pkey_alloc_exhaust()

The maximum number of keys that can be allocated has to take into consideration, that some keys are reserved by the architecture for specific purpose. Hence cannot be allocated. Fix the assertion in test_pkey_alloc_exhaust() cc: Dave Hansen cc: Florian Weimer

[PATCH v12 17/22] selftests/vm: associate key on a mapped page and detect access violation

detect access-violation on a page to which access-disabled key is associated much after the page is mapped. cc: Dave Hansen cc: Florian Weimer Signed-off-by: Ram Pai --- tools/testing/selftests/vm/protection_keys.c | 19

[PATCH v12 19/22] selftests/vm: detect write violation on a mapped access-denied-key page

detect write-violation on a page to which access-disabled key is associated much after the page is mapped. cc: Dave Hansen cc: Florian Weimer Signed-off-by: Ram Pai --- tools/testing/selftests/vm/protection_keys.c | 13

Re: [PATCH 4/5 resend] documentation: firewire: add basic firewire.rst to driver-api

On 02/21/2018 05:47 PM, Takashi Sakamoto wrote: > Hi, > > On Feb 22 2018 10:07, Randy Dunlap wrote: >> From: Randy Dunlap >> >> Add a basic Firewire/IEEE 1394 driver API chapter to the Linux >> kernel documentation. >> >> Signed-off-by: Randy Dunlap

[PATCH 1/5 resend] firewire: clean up firewire-cdev.h kernel-doc

From: Randy Dunlap Clean up kernel-doc warnings in so that it can be added to a Firewire/IEEE 1394 driver-api chapter without adding lots of noisy warnings to the documentation build. Signed-off-by: Randy Dunlap ---

[PATCH 5/5] documentation: firewire: add introduction/overview text

From: Takashi Sakamoto Replace the Introduction section's TBD with some useful overview text. Acked-by: Randy Dunlap Tested-by: Randy Dunlap Not-yet-Signed-off-by: Takashi Sakamoto Signed-off-by:

[PATCH 2/5 resend] firewire: clean up core-iso.c kernel-doc

From: Randy Dunlap Clean up kernel-doc warnings in so that it can be added to a Firewire/IEEE 1394 driver-api chapter without adding lots of noisy warnings to the documentation build. Signed-off-by: Randy Dunlap --- drivers/firewire/core-iso.c |

Re: [PATCH 4/5 resend] documentation: firewire: add basic firewire.rst to driver-api

Hi, On Feb 22 2018 11:01, Randy Dunlap wrote: On 02/21/2018 05:57 PM, Takashi Sakamoto wrote: Hi, Furthermore, 'scripts/checkpatch.pl' generates three warnings. ``` $ ./scripts/checkpatch.pl /tmp/patches/* ...

[PATCH 3/5 resend] firewire: clean up core-transaction.c kernel-doc

From: Randy Dunlap Clean up kernel-doc warnings in so that it can be added to a Firewire/IEEE 1394 driver-api chapter without adding lots of noisy warnings to the documentation build. Signed-off-by: Randy Dunlap ---

[PATCH 4/5 resend] documentation: firewire: add basic firewire.rst to driver-api

From: Randy Dunlap Add a basic Firewire/IEEE 1394 driver API chapter to the Linux kernel documentation. Signed-off-by: Randy Dunlap Cc: Stefan Richter Cc: linux1394-de...@lists.sourceforge.net ---

Re: [PATCH v2 1/8] [PATCH 1/8] drivers/peci: Add support for PECI bus driver core

On 2/21/2018 1:51 PM, Andrew Lunn wrote: Is there a real need to do transfers in atomic context, or with interrupts disabled? Actually, no. Generally, this function will be called in sleep-able context so this code is for an exceptional case handling. I'll rewrite this code like below:

Re: [PATCH] doc: process: Add "Root-caused-by" and "Suggested-by"

On Wed, Feb 21, 2018 at 6:13 PM, Joe Perches wrote: > On Wed, 2018-02-21 at 16:37 -0800, Kees Cook wrote: >> As recently pointed out by Linus, "Root-caused-by" is a good tag to include >> since it can indicate significantly more work than "just" a Reported-by. >> This adds it

Re: [PATCH v2 7/8] [PATCH 7/8] drivers/hwmon: Add a generic PECI hwmon client driver

> But even with this change, it still needs to use delayed creation > because BMC side kernel doesn't know how many DIMMs are populated on > a remote server before the remote server completes its memory > training and testing in BIOS, but it needs to check the remote > server's CPU temperature as

[PATCH] doc: process: Add "Root-caused-by" and "Suggested-by"

As recently pointed out by Linus, "Root-caused-by" is a good tag to include since it can indicate significantly more work than "just" a Reported-by. This adds it and "Suggested-by" (which was also missing) to the documented list of tags. Additionally updates checkpatch.pl to match the process

Re: [PATCH v2 7/8] [PATCH 7/8] drivers/hwmon: Add a generic PECI hwmon client driver

On 2/21/2018 4:37 PM, Andrew Lunn wrote: But even with this change, it still needs to use delayed creation because BMC side kernel doesn't know how many DIMMs are populated on a remote server before the remote server completes its memory training and testing in BIOS, but it needs to check the

Re: [PATCH 4/5 resend] documentation: firewire: add basic firewire.rst to driver-api

On 02/21/2018 05:57 PM, Takashi Sakamoto wrote: > Hi, > > Furthermore, 'scripts/checkpatch.pl' generates three warnings. > > ``` > $ ./scripts/checkpatch.pl /tmp/patches/* > ... > >

[PATCH v12 01/22] selftests/x86: Move protecton key selftest to arch neutral directory

cc: Dave Hansen cc: Florian Weimer Signed-off-by: Ram Pai --- tools/testing/selftests/vm/Makefile |1 + tools/testing/selftests/vm/pkey-helpers.h | 223 tools/testing/selftests/vm/protection_keys.c | 1407

[PATCH v12 05/22] selftests/vm: generic function to handle shadow key register

helper functions to handler shadow pkey register cc: Dave Hansen cc: Florian Weimer Signed-off-by: Ram Pai --- tools/testing/selftests/vm/pkey-helpers.h| 27 tools/testing/selftests/vm/protection_keys.c

[PATCH v12 02/22] selftests/vm: rename all references to pkru to a generic name

some pkru references are named to pkey_reg and some prku references are renamed to pkey cc: Dave Hansen cc: Florian Weimer Signed-off-by: Ram Pai --- tools/testing/selftests/vm/pkey-helpers.h| 85 +-

[PATCH v12 04/22] selftests/vm: typecast the pkey register

This is in preparation to accomadate a differing size register across architectures. cc: Dave Hansen cc: Florian Weimer Signed-off-by: Ram Pai --- tools/testing/selftests/vm/pkey-helpers.h| 27 +-

[RFC tip/locking/lockdep v5 03/17] lockdep: Redefine LOCK_*_STATE* bits

There are three types of lock acquisitions: write, non-recursive read and recursive read, among which write locks and non-recursive read locks have no difference from a viewpoint for deadlock detections, because a write acquisition of the corresponding lock on an independent CPU or task makes a

Re: [PATCH 00/23] kconfig: move compiler capability tests to Kconfig

Masahiro Yamada writes: > > > (Case 3) > Compiler flag -foo is sensitive to endian-ness. > > > config CC_NEEDS_BIG_ENDIAN > def_bool $(cc-option -mbig-endian) && CPU_BIG_ENDIAN > > config CC_NEEDS_LITTLE_ENDIAN > def_bool $(cc-option

Re: [PATCH] doc: process: Add "Root-caused-by" and "Suggested-by"

On 02/21/2018 04:37 PM, Kees Cook wrote: > As recently pointed out by Linus, "Root-caused-by" is a good tag to include > since it can indicate significantly more work than "just" a Reported-by. > This adds it and "Suggested-by" (which was also missing) to the documented > list of tags.

Re: [PATCH v2 1/8] [PATCH 1/8] drivers/peci: Add support for PECI bus driver core

On Wed, Feb 21, 2018 at 12:42:30PM -0800, Jae Hyun Yoo wrote: > On 2/21/2018 9:58 AM, Greg KH wrote: > > On Wed, Feb 21, 2018 at 08:15:59AM -0800, Jae Hyun Yoo wrote: > > > This commit adds driver implementation for PECI bus into linux > > > driver framework. > > > > > > Signed-off-by: Jae Hyun

Re: [PATCH v2 1/8] [PATCH 1/8] drivers/peci: Add support for PECI bus driver core

Hi Jae, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v4.16-rc2 next-20180221] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci

[RFC PATCH] drivers/peci: peci_match_id() can be static

Fixes: 99f5d2b99ecd ("drivers/peci: Add support for PECI bus driver core") Signed-off-by: Fengguang Wu --- peci-core.c |4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/peci/peci-core.c b/drivers/peci/peci-core.c index d976c73..4709b8c

[RFC tip/locking/lockdep v5 16/17] lockdep: Documention for recursive read lock detection reasoning

As now we support recursive read lock deadlock detection, add related explanation in the Documentation/lockdep/lockdep-desgin.txt: * Definition of recursive read locks, non-recursive locks, strong dependency path and notions of -(**)->. * Lockdep's assumption. *

Re: [PATCH v12 01/22] selftests/x86: Move protecton key selftest to arch neutral directory

* Ram Pai wrote: > cc: Dave Hansen > cc: Florian Weimer > Signed-off-by: Ram Pai > --- > tools/testing/selftests/vm/Makefile |1 + > tools/testing/selftests/vm/pkey-helpers.h | 223 >

Re: [PATCH] doc: process: Add "Root-caused-by" and "Suggested-by"

On Wed, Feb 21, 2018 at 8:43 PM, Randy Dunlap wrote: > On 02/21/2018 04:37 PM, Kees Cook wrote: >> As recently pointed out by Linus, "Root-caused-by" is a good tag to include >> since it can indicate significantly more work than "just" a Reported-by. >> This adds it and

Re: [PATCH 05/10] hwmon: generic-pwm-tachometer: Add generic PWM based tachometer

On Wed, Feb 21, 2018 at 05:20:29PM +0200, Mikko Perttunen wrote: > On 21.02.2018 16:46, Guenter Roeck wrote: > >On 02/20/2018 11:15 PM, Mikko Perttunen wrote: > >>AIUI, the PWM framework already exposes a sysfs node with period > >>information. We should just use that instead of adding a new

[PATCH v2 1/8] [PATCH 1/8] drivers/peci: Add support for PECI bus driver core

This commit adds driver implementation for PECI bus into linux driver framework. Signed-off-by: Jae Hyun Yoo --- drivers/Kconfig |2 + drivers/Makefile|1 + drivers/peci/Kconfig| 20 + drivers/peci/Makefile

Re: [PATCH 05/10] hwmon: generic-pwm-tachometer: Add generic PWM based tachometer

On 21.02.2018 16:46, Guenter Roeck wrote: On 02/20/2018 11:15 PM, Mikko Perttunen wrote: AIUI, the PWM framework already exposes a sysfs node with period information. We should just use that instead of adding a new driver for this. I am kind of lost. Please explain. Are you saying that we

Re: [PATCH 00/23] kconfig: move compiler capability tests to Kconfig

On Wed, Feb 21, 2018 at 1:57 PM, Masahiro Yamada wrote: > 2018-02-21 19:52 GMT+09:00 Arnd Bergmann : >> On Wed, Feb 21, 2018 at 11:20 AM, Masahiro Yamada >> wrote: >>> 2018-02-21 18:56 GMT+09:00 Arnd Bergmann

[PATCH v2 4/8] [PATCH 4/8] drivers/peci: Add a PECI adapter driver for Aspeed AST24xx/AST25xx

This commit adds PECI adapter driver implementation for Aspeed AST24xx/AST25xx. Signed-off-by: Jae Hyun Yoo --- drivers/peci/Kconfig | 19 ++ drivers/peci/Makefile | 3 + drivers/peci/peci-aspeed.c | 510 +

[PATCH v2 5/8] [PATCH [5/8] Documentation: dt-bindings: Add a document for PECI hwmon client driver

This commit adds a dt-bindings document for a generic PECI hwmon client driver. Signed-off-by: Jae Hyun Yoo --- .../devicetree/bindings/hwmon/peci-hwmon.txt | 27 ++ 1 file changed, 27 insertions(+) create mode 100644

[PATCH v2 0/8] PECI device driver introduction

Introduction of the Platform Environment Control Interface (PECI) bus device driver. PECI is a one-wire bus interface that provides a communication channel between Intel processor and chipset components to external monitoring or control devices. PECI is designed to support the following sideband

[PATCH] tracing: Remove redundant subject

There are two consecutive 'we' to represent subject, remove one of the two. Signed-off-by: Xiongwei Song --- Documentation/trace/events.txt | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Documentation/trace/events.txt b/Documentation/trace/events.txt

[PATCH v2 8/8] [PATCH 8/8] Add a maintainer for the PECI subsystem

This commit adds a maintainer information for the PECI subsystem. Signed-off-by: Jae Hyun Yoo --- MAINTAINERS | 9 + 1 file changed, 9 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 93a12af4f180..f9c302cbb76b 100644 --- a/MAINTAINERS +++

[PATCH v2 7/8] [PATCH 7/8] drivers/hwmon: Add a generic PECI hwmon client driver

This commit adds a generic PECI hwmon client driver implementation. Signed-off-by: Jae Hyun Yoo --- drivers/hwmon/Kconfig | 10 + drivers/hwmon/Makefile | 1 + drivers/hwmon/peci-hwmon.c | 928 + 3 files

[PATCH V2 5/7] thermal/drivers/cpu_cooling: Add idle cooling device documentation

Provide some documentation for the idle injection cooling effect in order to let people to understand the rational of the approach for the idle injection CPU cooling device. Signed-off-by: Daniel Lezcano --- Documentation/thermal/cpu-idle-cooling.txt | 165

[PATCH v2 3/8] [PATCH 3/8] ARM: dts: aspeed: peci: Add PECI node

This commit adds PECI bus/adapter node of AST24xx/AST25xx into aspeed-g4 and aspeed-g5. Signed-off-by: Jae Hyun Yoo --- arch/arm/boot/dts/aspeed-g4.dtsi | 25 + arch/arm/boot/dts/aspeed-g5.dtsi | 25 + 2 files

[PATCH v2 2/8] [PATCH 2/8] Documentations: dt-bindings: Add a document of PECI adapter driver for Aspeed AST24xx/25xx SoCs

This commit adds a dt-bindings document of PECI adapter driver for Aspeed AST24xx/25xx SoCs. Signed-off-by: Jae Hyun Yoo --- .../devicetree/bindings/peci/peci-aspeed.txt | 73 ++ 1 file changed, 73 insertions(+) create mode 100644

[PATCH v2 6/8] [PATCH 6/8] Documentation: hwmon: Add a document for PECI hwmon client driver

This commit adds a hwmon document for a generic PECI hwmon client driver. Signed-off-by: Jae Hyun Yoo --- Documentation/hwmon/peci-hwmon | 73 ++ 1 file changed, 73 insertions(+) create mode 100644

Re: [PATCH 00/23] kconfig: move compiler capability tests to Kconfig

2018-02-21 19:52 GMT+09:00 Arnd Bergmann : > On Wed, Feb 21, 2018 at 11:20 AM, Masahiro Yamada > wrote: >> 2018-02-21 18:56 GMT+09:00 Arnd Bergmann : >>> On Wed, Feb 21, 2018 at 8:38 AM, Masahiro Yamada >>>

Re: [PATCH 00/23] kconfig: move compiler capability tests to Kconfig

2018-02-21 18:56 GMT+09:00 Arnd Bergmann : > On Wed, Feb 21, 2018 at 8:38 AM, Masahiro Yamada > wrote: >> 2018-02-20 0:18 GMT+09:00 Ulf Magnusson : >> I'm not happy that we in one context can reference CONFIG variables

Re: [PATCH 00/23] kconfig: move compiler capability tests to Kconfig

On Wed, Feb 21, 2018 at 11:20 AM, Masahiro Yamada wrote: > 2018-02-21 18:56 GMT+09:00 Arnd Bergmann : >> On Wed, Feb 21, 2018 at 8:38 AM, Masahiro Yamada >> wrote: >>> 2018-02-20 0:18 GMT+09:00 Ulf Magnusson

Re: [PATCH v2 1/8] [PATCH 1/8] drivers/peci: Add support for PECI bus driver core

> +static int peci_locked_xfer(struct peci_adapter *adapter, > + struct peci_xfer_msg *msg, > + bool do_retry, > + bool has_aw_fcs) > +{ > + ktime_t start, end; > + s64 elapsed_ms; > + int rc = 0; > + > + if

[PATCH v12 00/11] Application Data Integrity feature introduced by SPARC M7

V12 changes: This series is same as v10 and v11 and was simply rebased on 4.16-rc2 kernel and patch 11 was added to update signal delivery code to use the new helper functions added by Eric Biederman. Can mm maintainers please review patches 2, 7, 8 and 9 which are arch independent, and

Re: [PATCH v2 2/8] [PATCH 2/8] Documentations: dt-bindings: Add a document of PECI adapter driver for Aspeed AST24xx/25xx SoCs

On Wed, Feb 21, 2018 at 08:16:00AM -0800, Jae Hyun Yoo wrote: > This commit adds a dt-bindings document of PECI adapter driver for Aspeed > AST24xx/25xx SoCs. Hi Jae It would be good to separate this into two. One binding document for a generic adaptor, with a generic PECI bus, and generic

[PATCH v12 10/11] sparc64: Add support for ADI (Application Data Integrity)

ADI is a new feature supported on SPARC M7 and newer processors to allow hardware to catch rogue accesses to memory. ADI is supported for data fetches only and not instruction fetches. An app can enable ADI on its data pages, set version tags on them and use versioned addresses to access the data

Re: [PATCH v2 1/8] [PATCH 1/8] drivers/peci: Add support for PECI bus driver core

On Wed, Feb 21, 2018 at 08:15:59AM -0800, Jae Hyun Yoo wrote: > This commit adds driver implementation for PECI bus into linux > driver framework. > > Signed-off-by: Jae Hyun Yoo > --- Why is there no other Intel developers willing to review and sign off on this

Re: [PATCH v2 1/8] [PATCH 1/8] drivers/peci: Add support for PECI bus driver core

Hi Andrew, Thanks for sharing your time to review it. Please check my answers inline. On 2/21/2018 9:04 AM, Andrew Lunn wrote: +static int peci_locked_xfer(struct peci_adapter *adapter, + struct peci_xfer_msg *msg, + bool do_retry, +

Re: [PATCH v2 2/8] [PATCH 2/8] Documentations: dt-bindings: Add a document of PECI adapter driver for Aspeed AST24xx/25xx SoCs

On 2/21/2018 9:13 AM, Andrew Lunn wrote: On Wed, Feb 21, 2018 at 08:16:00AM -0800, Jae Hyun Yoo wrote: This commit adds a dt-bindings document of PECI adapter driver for Aspeed AST24xx/25xx SoCs. Hi Jae It would be good to separate this into two. One binding document for a generic adaptor,

Re: [PATCH v2 1/8] [PATCH 1/8] drivers/peci: Add support for PECI bus driver core

On 2/21/2018 9:58 AM, Greg KH wrote: On Wed, Feb 21, 2018 at 08:15:59AM -0800, Jae Hyun Yoo wrote: This commit adds driver implementation for PECI bus into linux driver framework. Signed-off-by: Jae Hyun Yoo --- Why is there no other Intel developers willing to

Re: [PATCH v2 7/8] [PATCH 7/8] drivers/hwmon: Add a generic PECI hwmon client driver

Hi Guenter, Thanks for sharing your time to review this code. Please check my answers inline. On 2/21/2018 10:26 AM, Guenter Roeck wrote: On Wed, Feb 21, 2018 at 08:16:05AM -0800, Jae Hyun Yoo wrote: This commit adds a generic PECI hwmon client driver implementation. Signed-off-by: Jae

Re: [PATCH 00/23] kconfig: move compiler capability tests to Kconfig

On Wed, Feb 21, 2018 at 09:57:03PM +0900, Masahiro Yamada wrote: > 2018-02-21 19:52 GMT+09:00 Arnd Bergmann : > > On Wed, Feb 21, 2018 at 11:20 AM, Masahiro Yamada > > wrote: > >> 2018-02-21 18:56 GMT+09:00 Arnd Bergmann : > >>> On Wed,

Re: [PATCH v2 7/8] [PATCH 7/8] drivers/hwmon: Add a generic PECI hwmon client driver

On Wed, Feb 21, 2018 at 01:24:48PM -0800, Jae Hyun Yoo wrote: > Hi Guenter, > > Thanks for sharing your time to review this code. Please check my answers > inline. > > On 2/21/2018 10:26 AM, Guenter Roeck wrote: > >On Wed, Feb 21, 2018 at 08:16:05AM -0800, Jae Hyun Yoo wrote: > >>This commit

Re: [PATCH v2 1/8] [PATCH 1/8] drivers/peci: Add support for PECI bus driver core

> >Is there a real need to do transfers in atomic context, or with > >interrupts disabled? > > > > Actually, no. Generally, this function will be called in sleep-able context > so this code is for an exceptional case handling. > > I'll rewrite this code like below: > if (in_atomic() ||