From: Borislav Petkov <bp@amd64.org>
To: Lin Ming <minggr@gmail.com>, Len Brown <lenb@kernel.org>
Cc: Aaron Lu <aaron.lu@amd.com>,
linux-kernel@vger.kernel.org, Aaron Lu <aaron.lwe@gmail.com>,
stable@vger.kernel.org
Subject: Re: [PATCH] ACPI: power: Use KERN_DEBUG when no power resources are found
Date: Thu, 23 Aug 2012 15:26:46 +0200 [thread overview]
Message-ID: <20120823132646.GD18279@aftab.osrc.amd.com> (raw)
In-Reply-To: <1344564353-493-1-git-send-email-aaron.lu@amd.com>
On Fri, Aug 10, 2012 at 10:05:53AM +0800, Aaron Lu wrote:
> commit a606dac368eed5696fb38e16b1394f1d049c09e9 adds support to link
> devices which have _PRx, if a device does not have _PRx, a warning
> message will be printed.
>
> This commit is for ZPODD on Intel's platform, on AMD's platform, there
> is no _PRx to support ZPODD, we use _PSx.
>
> So instead of printing a useless warning message on AMD's platform,
> changing the print level to DEBUG to suppress this message.
>
> Reported-by: Borislav Petkov <borislav.petkov@amd.com>
> Cc: <stable@vger.kernel.org> 3.5+
> Signed-off-by: Aaron Lu <aaron.lu@amd.com>
Ping?
Can we get this applied pls - I still see it on -rc3.
Thanks.
> ---
> drivers/acpi/power.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
> index 215ecd0..e5e01d9 100644
> --- a/drivers/acpi/power.c
> +++ b/drivers/acpi/power.c
> @@ -460,7 +460,7 @@ int acpi_power_resource_register_device(struct device *dev, acpi_handle handle)
> return ret;
>
> no_power_resource:
> - printk(KERN_WARNING PREFIX "Invalid Power Resource to register!");
> + printk(KERN_DEBUG PREFIX "Invalid Power Resource to register!");
> return -ENODEV;
> }
> EXPORT_SYMBOL_GPL(acpi_power_resource_register_device);
> --
> 1.7.11.3
>
--
Regards/Gruss,
Boris.
Advanced Micro Devices GmbH
Einsteinring 24, 85609 Dornach
GM: Alberto Bozzo
Reg: Dornach, Landkreis Muenchen
HRB Nr. 43632 WEEE Registernr: 129 19551
next prev parent reply other threads:[~2012-08-23 13:27 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-10 2:05 [PATCH] ACPI: power: Use KERN_DEBUG when no power resources are found Aaron Lu
2012-08-23 13:26 ` Borislav Petkov [this message]
2012-08-24 22:36 ` Joe Perches
2012-08-29 2:01 ` Aaron Lu
2012-09-13 13:48 ` Borislav Petkov
2012-09-13 21:17 ` Rafael J. Wysocki
2012-09-13 22:10 ` Borislav Petkov
2012-09-13 22:27 ` Rafael J. Wysocki
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