From: Huang Rui <ray.huang@amd.com>
To: Guenter Roeck <linux@roeck-us.net>
Cc: "Borislav Petkov" <bp@suse.de>,
"Peter Zijlstra" <peterz@infradead.org>,
"Jean Delvare" <jdelvare@suse.de>,
"Andy Lutomirski" <luto@amacapital.net>,
"Andreas Herrmann" <herrmann.der.user@gmail.com>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Ingo Molnar" <mingo@kernel.org>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
"Len Brown" <lenb@kernel.org>,
"John Stultz" <john.stultz@linaro.org>,
"Frédéric Weisbecker" <fweisbec@gmail.com>,
lm-sensors@lm-sensors.org, linux-kernel@vger.kernel.org,
x86@kernel.org,
"Andreas Herrmann" <herrmann.der.user@googlemail.com>,
"Aravind Gopalakrishnan" <Aravind.Gopalakrishnan@amd.com>,
"Borislav Petkov" <bp@alien8.de>,
"Fengguang Wu" <fengguang.wu@intel.com>,
"Aaron Lu" <aaron.lu@intel.com>, "Tony Li" <tony.li@amd.com>
Subject: Re: [PATCH v2 02/10] hwmon: (fam15h_power) Enable power1_input on AMD Carrizo
Date: Mon, 26 Oct 2015 10:19:05 +0800 [thread overview]
Message-ID: <20151026021905.GB8036@hr-amur2> (raw)
In-Reply-To: <562A3A17.1080800@roeck-us.net>
On Fri, Oct 23, 2015 at 06:45:59AM -0700, Guenter Roeck wrote:
> On 10/19/2015 07:28 PM, Huang Rui wrote:
> >This patch enables power1_input attribute for Carrizo platform.
> >
> >Signed-off-by: Huang Rui <ray.huang@amd.com>
> >Cc: Borislav Petkov <bp@alien8.de>
> >Cc: Guenter Roeck <linux@roeck-us.net>
> >Cc: Peter Zijlstra <peterz@infradead.org>
> >Cc: Ingo Molnar <mingo@kernel.org>
> >---
> > drivers/hwmon/fam15h_power.c | 9 +++++++--
> > 1 file changed, 7 insertions(+), 2 deletions(-)
> >
> >diff --git a/drivers/hwmon/fam15h_power.c b/drivers/hwmon/fam15h_power.c
> >index 41d022e..a090adf 100644
> >--- a/drivers/hwmon/fam15h_power.c
> >+++ b/drivers/hwmon/fam15h_power.c
> >@@ -115,8 +115,11 @@ static int fam15h_power_init_attrs(struct pci_dev *pdev,
> > {
> > int n = FAM15H_MIN_NUM_ATTRS;
> > struct attribute **fam15h_power_attrs;
> >+ struct cpuinfo_x86 *c = &boot_cpu_data;
> >
> >- if (boot_cpu_data.x86 == 0x15 && boot_cpu_data.x86_model <= 0xf)
> >+ if (c->x86 == 0x15 &&
> >+ ((c->x86_model <= 0xf) ||
>
> Please no unnecessary ( ).
>
> >+ (c->x86_model >= 0x60 && c->x86_model <= 0x6f)))
>
> Those are acceptable to clarify that the && has precedence on purpose,
> but "(c->x86_model <= 0xf)" is really unnecessary (and inconsistent
> with the rest of the code).
>
OK, I will fixed it on V3. :)
Thanks,
Rui
> > n += 1;
> >
> > fam15h_power_attrs = devm_kcalloc(&pdev->dev, n,
> >@@ -128,7 +131,9 @@ static int fam15h_power_init_attrs(struct pci_dev *pdev,
> >
> > n = 0;
> > fam15h_power_attrs[n++] = &dev_attr_power1_crit.attr;
> >- if (boot_cpu_data.x86 == 0x15 && boot_cpu_data.x86_model <= 0xf)
> >+ if (c->x86 == 0x15 &&
> >+ ((c->x86_model <= 0xf) ||
> >+ (c->x86_model >= 0x60 && c->x86_model <= 0x6f)))
>
> Same here.
>
> > fam15h_power_attrs[n++] = &dev_attr_power1_input.attr;
> >
> > data->fam15h_power_group.attrs = fam15h_power_attrs;
> >
>
next prev parent reply other threads:[~2015-10-26 2:20 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-20 2:28 [PATCH v2 00/10] hwmon: (fam15h_power) Introduce an accumulated power reporting algorithm Huang Rui
2015-10-20 2:28 ` [PATCH v2 01/10] hwmon: (fam15h_power) Refactor attributes for dynamically added Huang Rui
2015-10-23 13:42 ` Guenter Roeck
2015-10-26 1:58 ` Huang Rui
2015-10-26 2:14 ` Guenter Roeck
2015-10-26 2:25 ` Huang Rui
2015-10-20 2:28 ` [PATCH v2 02/10] hwmon: (fam15h_power) Enable power1_input on AMD Carrizo Huang Rui
2015-10-23 13:45 ` Guenter Roeck
2015-10-26 2:19 ` Huang Rui [this message]
2015-10-20 2:28 ` [PATCH v2 03/10] hwmon: (fam15h_power) Add max compute unit accumulated power Huang Rui
2015-10-20 2:28 ` [PATCH v2 04/10] x86, amd: add accessor for number of cores per compute unit Huang Rui
2015-10-20 2:28 ` [PATCH v2 05/10] hwmon: (fam15h_power) Add compute unit accumulated power Huang Rui
2015-10-20 7:24 ` kbuild test robot
2015-10-21 1:42 ` Huang Rui
2015-10-21 2:15 ` Guenter Roeck
2015-10-21 2:40 ` Huang Rui
2015-10-21 2:49 ` Guenter Roeck
2015-10-21 3:04 ` Huang Rui
2015-10-21 6:05 ` Jean Delvare
2015-10-21 6:28 ` Huang Rui
2015-10-23 13:27 ` Borislav Petkov
2015-10-23 13:37 ` Guenter Roeck
2015-10-27 2:53 ` Huang Rui
2015-10-28 0:34 ` Borislav Petkov
2015-10-28 5:06 ` Huang Rui
2015-10-20 2:28 ` [PATCH v2 06/10] hwmon: (fam15h_power) Add ptsc counter value for " Huang Rui
2015-10-23 13:59 ` Guenter Roeck
2015-10-26 3:37 ` Huang Rui
2015-10-26 4:36 ` Borislav Petkov
2015-10-20 2:28 ` [PATCH v2 07/10] hwmon: (fam15h_power) Introduce a cpu accumulated power reporting algorithm Huang Rui
2015-10-23 13:28 ` Borislav Petkov
2015-10-26 3:46 ` Huang Rui
2015-10-26 4:41 ` Borislav Petkov
2015-10-23 14:20 ` Guenter Roeck
2015-10-27 3:36 ` Huang Rui
2015-10-20 2:28 ` [PATCH v2 08/10] hwmon: (fam15h_power) Add documentation for previous TDP reporting Huang Rui
2015-10-20 2:28 ` [PATCH v2 09/10] hwmon: (fam15h_power) Add documentation for accumulated power algorithm Huang Rui
2015-10-23 10:22 ` Borislav Petkov
2015-10-20 2:28 ` [PATCH v2 10/10] MAINTAINERS: change the maintainer of fam15h_power driver Huang Rui
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