From: Stephen Boyd <sboyd@kernel.org>
To: "Andy Shevchenko" <andriy.shevchenko@intel.com>,
"Théo Lebrun" <theo.lebrun@bootlin.com>
Cc: "Gregory CLEMENT" <gregory.clement@bootlin.com>,
"Michael Turquette" <mturquette@baylibre.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Thomas Bogendoerfer" <tsbogend@alpha.franken.de>,
"Linus Walleij" <linus.walleij@linaro.org>,
"Rafał Miłecki" <rafal@milecki.pl>,
"Philipp Zabel" <p.zabel@pengutronix.de>,
"Vladimir Kondratiev" <vladimir.kondratiev@mobileye.com>,
linux-mips@vger.kernel.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
"Tawfik Bayouk" <tawfik.bayouk@mobileye.com>,
linux-gpio@vger.kernel.org
Subject: Re: [PATCH v8 03/10] clk: eyeq5: add platform driver, and init routine at of_clk_init()
Date: Thu, 29 Feb 2024 17:33:10 -0800 [thread overview]
Message-ID: <cd72dbb31387cd4e2551189d8d10d3a6.sboyd@kernel.org> (raw)
In-Reply-To: <CZHOCV35A23S.14HL07U73EH6X@bootlin.com>
Quoting Théo Lebrun (2024-02-29 07:40:25)
> Hello,
>
> On Thu Feb 29, 2024 at 3:59 PM CET, Andy Shevchenko wrote:
> > On Thu, Feb 29, 2024 at 03:27:01PM +0100, Théo Lebrun wrote:
> > > On Wed, Feb 28, 2024 at 03:33:29PM +0100, Théo Lebrun wrote:
> > > > On Tue Feb 27, 2024 at 6:11 PM CET, Andy Shevchenko wrote:
> > > > > On Tue, Feb 27, 2024 at 03:55:24PM +0100, Théo Lebrun wrote:
>
> > 2) Still I see a benefit from using lo_hi_readq() and friends directly.
>
> So it is:
>
> u32 r0 = readl(base_plls + pll->reg64);
> u32 r1 = readl(base_plls + pll->reg64 + sizeof(r0));
>
> vs:
>
> u64 r = lo_hi_readq(base_plls + pll->regs64);
> u32 r0 = r;
> u32 r1 = r >> 32;
>
> One is straight forward, the other uses an obscure helper that code
> readers must understand and follows that with bit manipulation.
>
Just use readq() and include the correct header please. We know what
readq() is in the kernel.
next prev parent reply other threads:[~2024-03-01 1:33 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-27 14:55 [PATCH v8 00/10] Add support for Mobileye EyeQ5 system controller Théo Lebrun
2024-02-27 14:55 ` [PATCH v8 01/10] dt-bindings: pinctrl: mobileye,eyeq5-pinctrl: add bindings Théo Lebrun
2024-02-29 9:10 ` Linus Walleij
2024-02-27 14:55 ` [PATCH v8 02/10] dt-bindings: soc: mobileye: add EyeQ5 OLB system controller Théo Lebrun
2024-02-27 16:38 ` Rob Herring
2024-02-28 14:09 ` Théo Lebrun
2024-02-27 14:55 ` [PATCH v8 03/10] clk: eyeq5: add platform driver, and init routine at of_clk_init() Théo Lebrun
2024-02-27 17:11 ` Andy Shevchenko
2024-02-28 14:33 ` Théo Lebrun
2024-02-29 11:15 ` Andy Shevchenko
2024-02-29 14:27 ` Théo Lebrun
2024-02-29 14:59 ` Andy Shevchenko
2024-02-29 15:40 ` Théo Lebrun
2024-02-29 15:48 ` Andy Shevchenko
2024-02-29 15:57 ` Théo Lebrun
2024-03-01 1:33 ` Stephen Boyd [this message]
2024-02-27 14:55 ` [PATCH v8 04/10] reset: eyeq5: add platform driver Théo Lebrun
2024-02-27 17:27 ` Andy Shevchenko
2024-02-28 17:04 ` Théo Lebrun
2024-02-29 11:22 ` Andy Shevchenko
2024-02-29 12:18 ` Théo Lebrun
2024-02-29 13:48 ` Andy Shevchenko
2024-02-29 13:53 ` Andy Shevchenko
2024-02-29 15:23 ` Théo Lebrun
2024-02-29 15:33 ` Andy Shevchenko
2024-02-29 15:28 ` Philipp Zabel
2024-02-29 15:36 ` Andy Shevchenko
2024-03-01 11:36 ` Philipp Zabel
2024-02-27 14:55 ` [PATCH v8 05/10] pinctrl: " Théo Lebrun
2024-02-27 18:14 ` Andy Shevchenko
2024-02-28 18:15 ` Théo Lebrun
2024-02-29 11:35 ` Andy Shevchenko
2024-02-29 15:13 ` Théo Lebrun
2024-02-29 15:32 ` Andy Shevchenko
2024-02-29 21:02 ` Linus Walleij
2024-02-27 14:55 ` [PATCH v8 06/10] MAINTAINERS: Map OLB files to Mobileye SoCs Théo Lebrun
2024-02-27 14:55 ` [PATCH v8 07/10] MIPS: mobileye: eyeq5: add OLB syscon node Théo Lebrun
2024-02-27 14:55 ` [PATCH v8 08/10] MIPS: mobileye: eyeq5: use OLB clocks controller node Théo Lebrun
2024-02-27 14:55 ` [PATCH v8 09/10] MIPS: mobileye: eyeq5: add OLB reset " Théo Lebrun
2024-02-27 14:55 ` [PATCH v8 10/10] MIPS: mobileye: eyeq5: add pinctrl node & pinmux function nodes Théo Lebrun
2024-02-29 9:12 ` Linus Walleij
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=cd72dbb31387cd4e2551189d8d10d3a6.sboyd@kernel.org \
--to=sboyd@kernel.org \
--cc=andriy.shevchenko@intel.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=gregory.clement@bootlin.com \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linus.walleij@linaro.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-gpio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mips@vger.kernel.org \
--cc=mturquette@baylibre.com \
--cc=p.zabel@pengutronix.de \
--cc=rafal@milecki.pl \
--cc=robh+dt@kernel.org \
--cc=tawfik.bayouk@mobileye.com \
--cc=theo.lebrun@bootlin.com \
--cc=thomas.petazzoni@bootlin.com \
--cc=tsbogend@alpha.franken.de \
--cc=vladimir.kondratiev@mobileye.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.