linux-kernel - Re: [PATCH v1 2/3] x86/quirks: Introduce hpet_dev_print_force_hpet

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Message-ID: <d2df9558ddbc06ac50b7a9aef46445fdf76e7d6b.camel@perches.com>
Date:   Fri, 19 Nov 2021 03:20:09 -0800
From:   Joe Perches <joe@...ches.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        "H. Peter Anvin" <hpa@...or.com>
Subject: Re: [PATCH v1 2/3] x86/quirks: Introduce
 hpet_dev_print_force_hpet_address() helper

On Fri, 2021-11-19 at 13:00 +0200, Andy Shevchenko wrote:
> Introduce hpet_dev_print_force_hpet_address() helper to unify printing
> forced HPET address. No functional change intended.

This probably reduces object code by a few bytes of text.

> diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
[]
> @@ -68,6 +68,11 @@ static enum {
>  	ATI_FORCE_HPET_RESUME,
>  } force_hpet_resume_type;
>  
> +static void hpet_dev_print_force_hpet_address(struct device *dev)
> +{
> +	dev_printk(KERN_DEBUG, dev, "Force enabled HPET at 0x%lx\n", force_hpet_address);
> +}

And this might be better placed up a few lines immediately after

unsigned long force_hpet_address;

and before

enum {
	...
} force_hpet_resume_type;