Re: [PATCH] docs: Remove "could not extract kernel version" warning

On Mon, 11 Dec 2017, Randy Dunlap wrote: > On 12/11/2017 02:24 PM, Jonathan Corbet wrote: >> This warning will happen for every normal kernel docs build and doesn't >> carry any useful information. Should anybody actually depend on this >> "version" variable (which isn't

[PATCH v2] arm64: v8.4: Support for new floating point multiplication instructions

ARM v8.4 extensions add new neon instructions for performing a multiplication of each FP16 element of one vector with the corresponding FP16 element of a second vector, and to add or subtract this without an intermediate rounding to the corresponding FP32 element in a third vector. This patch

Re: [RESEND PATCH] arm64: v8.4: Support for new floating point multiplication variant

On 2017/12/12 2:58, Suzuki K Poulose wrote: > Hi gengdongjiu > > Sorry for the late response. I have a similar patch to add the support for > "FHM", which I was about to post it this week. Suzuki, you are welcome. May be you can not post again to avoid the duplicate review, thanks! > > On

Re: [RESEND PATCH] arm64: v8.4: Support for new floating point multiplication variant

On 2017/12/11 21:29, Dave Martin wrote: >> Thanks for the point out. >> In fact, this feature only adds two instructions: >> FP16 * FP16 + FP32 >> FP16 * FP16 - FP32 >> >> The spec call this bit to ID_AA64ISAR0_EL1.FHM, I do not know why it >> will call "FHM", I think call it "FMLXL" may be

[PATCH v10 00/13] Introduce framework for SLIMbus device driver

From: Srinivas Kandagatla SLIMbus (Serial Low Power Interchip Media Bus) is a specification developed by MIPI (Mobile Industry Processor Interface) alliance. SLIMbus is a 2-wire implementation, which is used to communicate with peripheral components like

[PATCH v10 02/13] dt-bindings: Add SLIMbus bindings

From: Sagar Dharia SLIMbus (Serial Low Power Interchip Media Bus) is a specification developed by MIPI (Mobile Industry Processor Interface) alliance. SLIMbus is a 2-wire implementation, which is used to communicate with peripheral components like audio-codec. This patch

[PATCH v10 08/13] regmap: add SLIMbus support

From: Srinivas Kandagatla This patch adds support to read/write SLIMbus value elements. Currently it only supports byte read/write. Adding this support in regmap would give codec drivers more flexibility when there are more than 2 control interfaces like SLIMbus,

[PATCH v10 06/13] slimbus: Add messaging APIs to slimbus framework

From: Sagar Dharia SLIMbus devices use value-element, and information elements to control device parameters (e.g. value element is used to represent gain for codec, information element is used to represent interrupt status for codec when codec interrupt fires). Messaging

[PATCH v10 10/13] dt-bindings: Add qcom slimbus controller bindings

From: Sagar Dharia This patch add device tree bindings for Qualcomm slimbus controller. Signed-off-by: Sagar Dharia Signed-off-by: Srinivas Kandagatla Reviewed-by: Rob Herring ---

[PATCH v10 05/13] slimbus: core: add support to device tree helper

From: Srinivas Kandagatla This patch adds support to parse slim devices from device tree. Signed-off-by: Srinivas Kandagatla --- drivers/slimbus/core.c | 50 ++ 1 file changed, 50

[PATCH v10 09/13] slimbus: core: add common defines required for controllers

From: Srinivas Kandagatla This patch adds some common constant defines which are required for qcom slim controller driver. Signed-off-by: Srinivas Kandagatla --- drivers/slimbus/slimbus.h | 33 + 1

[PATCH v10 03/13] slimbus: Add SLIMbus bus type

From: Sagar Dharia SLIMbus (Serial Low Power Interchip Media Bus) is a specification developed by MIPI (Mobile Industry Processor Interface) alliance. SLIMbus is a 2-wire implementation, which is used to communicate with peripheral components like audio-codec. SLIMbus

[PATCH v10 13/13] MAINTAINERS: Add SLIMbus maintainer

From: Srinivas Kandagatla Add myself as maintainer for slimbus. Signed-off-by: Srinivas Kandagatla Acked-by: Bjorn Andersson --- MAINTAINERS | 8 1 file changed, 8 insertions(+) diff --git

[PATCH v10 12/13] slimbus: qcom: Add runtime-pm support using clock-pause

From: Sagar Dharia Slimbus HW mandates that clock-pause sequence has to be executed before disabling relevant interface and core clocks. Runtime-PM's autosuspend feature is used here to enter/exit low power mode for Qualcomm's Slimbus controller. Autosuspend feature

Re: [PATCH v9 01/13] Documentation: Add SLIMbus summary

On Thu, 7 Dec 2017 23:22:51 + Srinivas Kandagatla wrote: > > It seems you have kerneldoc comments for your data structures and at least > > some of your exported symbols. If you really want to document this stuff > > well, I'd suggest finishing out those

Re: [PATCH] i2c: update i2c-dev.h warning in documentation

On Sat, 9 Dec 2017 23:10:58 +0300 Cengiz Can wrote: > `dev-interface` document gives examples for accessing i2c from > userspace. > > There's a note warning developers about the different `i2c-dev.h` header > files which were shipped with the kernel and i2c-tools separately.

Re: [PATCH] docs: Remove "could not extract kernel version" warning

On 12/11/2017 02:24 PM, Jonathan Corbet wrote: > This warning will happen for every normal kernel docs build and doesn't > carry any useful information. Should anybody actually depend on this > "version" variable (which isn't clear to me), the "unknown version" value > will be clue enough. Yay.

[PATCH] docs: Remove "could not extract kernel version" warning

This warning will happen for every normal kernel docs build and doesn't carry any useful information. Should anybody actually depend on this "version" variable (which isn't clear to me), the "unknown version" value will be clue enough. Signed-off-by: Jonathan Corbet ---

Re: [PATCH] docs: refcount_t documentation

On Mon, Dec 11, 2017 at 1:42 PM, Jonathan Corbet wrote: > On Tue, 5 Dec 2017 12:46:35 +0200 > Elena Reshetova wrote: > >> Some functions from refcount_t API provide different >> memory ordering guarantees that their atomic counterparts. >> This adds a

Re: [PATCH 0/2] Documentation: Add guidance on CONFIG default value

On Mon, 20 Nov 2017 14:39:32 -0800 Darren Hart wrote: > Document the preference for "default n" in kconfig-language.txt, and reference > that in the submit-checklist.rst. I've (finally) applied the pair to the docs tree, thanks. jon -- To unsubscribe from this list: send

Re: [PATCH 2/2 v2] Documentation: add UUID/GUID to kernel-api

On Wed, 29 Nov 2017 12:32:42 -0800 Randy Dunlap wrote: > From: Randy Dunlap > > Update kernel-doc notation in lib/uuid.c and then add UUID/GUID > function interfaces to kernel-api. > > Signed-off-by: Randy Dunlap Applied

Re: [PATCH 1/2 v2] Documentation: add Sorting section to kernel-api

On Wed, 29 Nov 2017 12:32:38 -0800 Randy Dunlap wrote: > Add sort() and list_sort() to the kernel API documentation in a > new "Sorting" section. > > Signed-off-by: Randy Dunlap Applied to the docs tree, thanks. jon -- To unsubscribe from this

Re: [PATCH 0/2] mux: add overview and add to driver-api docs

On Mon, 11 Dec 2017 09:29:41 +0100 Peter Rosin wrote: > Don't know if this is worth adding, but it might answer at least a few > questions. > > It looks ok when I view the htmldocs output, but I'm not all that certain > this is good to go? Almost, but I have one request: the

Re: [PATCH] docs: refcount_t documentation

On Tue, 5 Dec 2017 12:46:35 +0200 Elena Reshetova wrote: > Some functions from refcount_t API provide different > memory ordering guarantees that their atomic counterparts. > This adds a document outlining these differences ( >

Re: [PATCH] Documentation/driver-api/usb: Replace dead link

On Fri, 8 Dec 2017 01:12:09 +0100 Stefan Tatschner wrote: > This link is dead: > > $ curl -vI http://usb.cs.tum.edu/usbdoc > * Could not resolve host: usb.cs.tum.edu > * Closing connection 0 > curl: (6) Could not resolve host: usb.cs.tum.edu > > I

Re: [PATCH v2] kernel-doc: parse DECLARE_KFIFO and DECLARE_KFIFO_PTR()

On Fri, 8 Dec 2017 09:05:12 -0500 Mauro Carvalho Chehab wrote: > So, teach kernel-doc how to parse DECLARE_KFIFO() and DECLARE_KFIFO_PTR(). > > While here, relax at the past DECLARE_foo() macros, accepting a random > number of spaces after comma. Applied, thanks.

Re: [PATCH] Documentation: kernel-hacking: corrected a typo

On Fri, 8 Dec 2017 19:10:54 +0100 Marco Donato Torsello wrote: > Corrected a typo. > > Signed-off-by: Marco Donato Torsello > --- > Documentation/kernel-hacking/hacking.rst | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)

Re: [RESEND PATCH] arm64: v8.4: Support for new floating point multiplication variant

Hi gengdongjiu Sorry for the late response. I have a similar patch to add the support for "FHM", which I was about to post it this week. On 11/12/17 13:29, Dave Martin wrote: On Mon, Dec 11, 2017 at 08:47:00PM +0800, gengdongjiu wrote: On 2017/12/11 19:59, Dave P Martin wrote: On Sat, Dec

Re: [PATCH] doc: convert printk-formats.txt to rst

On 12/08/2017 10:33 PM, Tobin C. Harding wrote: [Adding Laura] On Fri, Dec 08, 2017 at 06:18:45PM -0800, Joe Perches wrote: On Sat, 2017-12-09 at 12:27 +1100, Tobin C. Harding wrote: On Fri, Dec 08, 2017 at 01:22:37PM -0800, Joe Perches wrote: Outside of the documentation, what could be

[PATCH v2 2/2] acpi, x86: Use SPCR table for earlycon on x86

The ACPI SPCR code has been used to define an earlycon console for ARM64 and can be used for x86. Modify the ACPI SPCR parsing code to account for console behaviour differences between ARM64 and x86. Initialize the SPCR code from x86 ACPI initialization code. Signed-off-by: Prarit Bhargava

[PATCH v2 0/2] acpi, x86: Add SPCR table support

The SPCR (Serial Port Console Redirection) Table provides information about the configuration of the serial port. This information can be used to configure the early console. SPCR support was added for ARM64 and is made available across all arches in this patchset. The first patch adds a weak

[PATCH v2 1/2] acpi, spcr: Make SPCR avialable to other architectures

Other architectures can use SPCR to setup an early console or console but the current code is ARM64 specific. Change the name of parse_spcr() to acpi_parse_spcr(). Add a weak function acpi_arch_setup_console() that can be used for arch-specific setup. Move flags into ACPI code. Update the

Re: [PATCH 0/2] acpi, x86: Add SPCR table support

* Prarit Bhargava wrote: > If I disable "Serial Port Console Debug" in my BIOS I still see the SPCR > configured: > > [root@prarit-lab ~]# dmesg | grep SPCR > [0.00] ACPI: SPCR 0x69031000 50 (v01 > ) > > AFAICT the SPCR is always

Re: [RESEND PATCH] arm64: v8.4: Support for new floating point multiplication variant

On Mon, Dec 11, 2017 at 08:47:00PM +0800, gengdongjiu wrote: > > On 2017/12/11 19:59, Dave P Martin wrote: > > On Sat, Dec 09, 2017 at 03:28:42PM +, Dongjiu Geng wrote: > >> ARM v8.4 extensions include support for new floating point > >> multiplication variant instructions to the AArch64 SIMD

Re: [RESEND PATCH] arm64: v8.4: Support for new floating point multiplication variant

On Sat, Dec 09, 2017 at 03:28:42PM +, Dongjiu Geng wrote: > ARM v8.4 extensions include support for new floating point > multiplication variant instructions to the AArch64 SIMD Do we have any human-readable description of what the new instructions do? Since the v8.4 spec itself only

Re: [PATCH v8 00/20] ILP32 for ARM64

Hi Yury, On Thu, Nov 16, 2017 at 02:11:30PM +0300, Yury Norov wrote: > This is ILP32 patches on top of 4.14 kernel: > https://github.com/norov/linux/commits/ilp32-4.14 > > I tested the series with LTP lite built by Linaro toolchain, and no > regressions found. Thanks. I gave it a try as well

[PATCH 1/2] mux: core: add a brief overview of the subsystem

Preparation for adding the mux subsystem to the driver-api documenation. Signed-off-by: Peter Rosin --- drivers/mux/core.c | 37 + 1 file changed, 37 insertions(+) diff --git a/drivers/mux/core.c b/drivers/mux/core.c index

[PATCH 0/2] mux: add overview and add to driver-api docs

Hi! Don't know if this is worth adding, but it might answer at least a few questions. It looks ok when I view the htmldocs output, but I'm not all that certain this is good to go? Cheers, Peter Peter Rosin (2): mux: core: add a brief overview of the subsystem docs: add mux docs to the