From: Andy Shevchenko <andy@kernel.org>
To: Siddharth Vadapalli <s-vadapalli@ti.com>
Cc: "Vinod Koul" <vkoul@kernel.org>,
"Thomas Richard" <thomas.richard@bootlin.com>,
"Linus Walleij" <linus.walleij@linaro.org>,
"Bartosz Golaszewski" <brgl@bgdev.pl>,
"Tony Lindgren" <tony@atomide.com>,
"Haojian Zhuang" <haojian.zhuang@linaro.org>,
"Vignesh R" <vigneshr@ti.com>,
"Aaro Koskinen" <aaro.koskinen@iki.fi>,
"Janusz Krzysztofik" <jmkrzyszt@gmail.com>,
"Andi Shyti" <andi.shyti@kernel.org>,
"Peter Rosin" <peda@axentia.se>,
"Kishon Vijay Abraham I" <kishon@kernel.org>,
"Philipp Zabel" <p.zabel@pengutronix.de>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Rob Herring" <robh@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org,
linux-i2c@vger.kernel.org, linux-phy@lists.infradead.org,
linux-pci@vger.kernel.org, gregory.clement@bootlin.com,
theo.lebrun@bootlin.com, thomas.petazzoni@bootlin.com,
u-kumar1@ti.com
Subject: Re: [PATCH v3 08/18] phy: ti: phy-j721e-wiz: split wiz_clock_init() function
Date: Fri, 16 Feb 2024 17:03:37 +0200 [thread overview]
Message-ID: <Zc95SWxtfSQs0a0-@smile.fi.intel.com> (raw)
In-Reply-To: <14429802-b4d8-4a3e-88ea-a9fc55d2251c@ti.com>
On Fri, Feb 16, 2024 at 02:34:39PM +0530, Siddharth Vadapalli wrote:
> On 24/02/16 11:32AM, Vinod Koul wrote:
> > On 15-02-24, 17:43, Andy Shevchenko wrote:
> > > On Thu, Feb 15, 2024 at 04:17:53PM +0100, Thomas Richard wrote:
...
> > > (Side note, as this can be done later)
> > >
> > > > if (rate >= 100000000)
> > >
> > > > + if (rate >= 100000000)
> > >
> > > > + if (rate >= 100000000)
> > >
> > > I would make local definition and use it, we may get the global one as there
> > > are users.
> > >
> > > #define HZ_PER_GHZ 1000000000UL
> >
> > Better to define as:
> > #define HZ_PER_GHZ 1 * GIGA
>
> The variable "rate" is being compared against 100 MHz and not 1 GHz.
Extremely good point why constant definitions are better (to avoid missing
or extra 0, etc)!
> The driver already has the following macros defined:
> #define REF_CLK_19_2MHZ 19200000
> #define REF_CLK_25MHZ 25000000
> #define REF_CLK_100MHZ 100000000
> #define REF_CLK_156_25MHZ 156250000
>
> So would it be acceptable to change it to:
> if (rate >= REF_CLK_100MHZ)
> instead?
Sounds like a good idea to me.
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2024-02-16 15:03 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-15 15:17 [PATCH v3 00/18] Add suspend to ram support for PCIe on J7200 Thomas Richard
2024-02-15 15:17 ` [PATCH v3 01/18] gpio: pca953x: move suspend()/resume() to suspend_noirq()/resume_noirq() Thomas Richard
2024-02-21 21:54 ` Linus Walleij
2024-02-15 15:17 ` [PATCH v3 02/18] pinctrl: pinctrl-single: remove dead code in suspend() and resume() callbacks Thomas Richard
2024-02-15 15:27 ` Andy Shevchenko
2024-02-16 7:59 ` Thomas Richard
2024-02-16 15:08 ` Andy Shevchenko
2024-02-21 11:01 ` Thomas Richard
2024-02-21 13:13 ` Andy Shevchenko
2024-02-21 14:19 ` Thomas Richard
2024-02-15 15:17 ` [PATCH v3 03/18] pinctrl: pinctrl-single: move suspend()/resume() callbacks to noirq Thomas Richard
2024-02-15 15:17 ` [PATCH v3 04/18] i2c: omap: wakeup the controller during suspend() callback Thomas Richard
2024-02-15 15:30 ` Andy Shevchenko
2024-02-15 15:17 ` [PATCH v3 05/18] mux: add mux_chip_resume() function Thomas Richard
2024-02-15 15:29 ` Andy Shevchenko
2024-02-16 7:52 ` Thomas Richard
2024-02-16 15:07 ` Andy Shevchenko
2024-02-21 10:59 ` Thomas Richard
2024-02-15 15:17 ` [PATCH v3 06/18] mux: mmio: add resume support Thomas Richard
2024-02-15 15:17 ` [PATCH v3 07/18] phy: ti: phy-j721e-wiz: use dev_err_probe() instead of dev_err() Thomas Richard
2024-02-15 15:33 ` Andy Shevchenko
2024-02-15 15:17 ` [PATCH v3 08/18] phy: ti: phy-j721e-wiz: split wiz_clock_init() function Thomas Richard
2024-02-15 15:43 ` Andy Shevchenko
2024-02-16 6:02 ` Vinod Koul
2024-02-16 9:04 ` Siddharth Vadapalli
2024-02-16 15:03 ` Andy Shevchenko [this message]
2024-02-16 14:56 ` Andy Shevchenko
2024-02-15 15:17 ` [PATCH v3 09/18] phy: ti: phy-j721e-wiz: add resume support Thomas Richard
2024-02-15 15:17 ` [PATCH v3 10/18] phy: cadence-torrent: extract calls to clk_get from cdns_torrent_clk Thomas Richard
2024-02-15 15:17 ` [PATCH v3 11/18] phy: cadence-torrent: register resets even if the phy is already configured Thomas Richard
2024-02-15 15:17 ` [PATCH v3 12/18] phy: cadence-torrent: add already_configured to struct cdns_torrent_phy Thomas Richard
2024-02-15 15:17 ` [PATCH v3 13/18] phy: cadence-torrent: remove noop_ops phy operations Thomas Richard
2024-02-15 15:45 ` Andy Shevchenko
2024-02-15 15:17 ` [PATCH v3 14/18] phy: cadence-torrent: add suspend and resume support Thomas Richard
2024-02-15 15:46 ` Andy Shevchenko
2024-02-16 7:36 ` Thomas Richard
2024-02-21 13:09 ` Philipp Zabel
2024-02-21 13:41 ` Thomas Richard
2024-02-21 13:58 ` Philipp Zabel
2024-02-15 15:18 ` [PATCH v3 15/18] PCI: cadence: extract link setup sequence from cdns_pcie_host_setup() Thomas Richard
2024-02-16 9:34 ` Siddharth Vadapalli
2024-02-15 15:18 ` [PATCH v3 16/18] PCI: cadence: set cdns_pcie_host_init() global Thomas Richard
2024-02-16 9:38 ` Siddharth Vadapalli
2024-02-15 15:18 ` [PATCH v3 17/18] PCI: j721e: add reset GPIO to struct j721e_pcie Thomas Richard
2024-02-15 16:04 ` Andy Shevchenko
2024-02-26 17:05 ` Thomas Richard
2024-02-26 17:54 ` Andy Shevchenko
2024-02-15 15:18 ` [PATCH v3 18/18] PCI: j721e: add suspend and resume support Thomas Richard
2024-02-15 15:51 ` Andy Shevchenko
2024-02-16 10:48 ` Siddharth Vadapalli
2024-02-16 11:09 ` Théo Lebrun
2024-02-16 11:16 ` Siddharth Vadapalli
2024-02-15 15:40 ` [PATCH v3 00/18] Add suspend to ram support for PCIe on J7200 Philipp Stanner
2024-02-15 17:06 ` Bjorn Helgaas
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