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From: Clemens Ladisch <clemens@ladisch.de>
To: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com>
Cc: Borislav Petkov <bp@alien8.de>,
	jdelvare@suse.de, linux@roeck-us.net, rdunlap@infradead.org,
	bhelgaas@google.com, lm-sensors@lm-sensors.org,
	linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-pci@vger.kernel.org
Subject: Re: [PATCH] hwmon, k10temp: Add support for AMD F15h M60h processor
Date: Mon, 14 Jul 2014 22:21:51 +0200	[thread overview]
Message-ID: <53C43BDF.2070403@ladisch.de> (raw)
In-Reply-To: <20140714195128.GA25124@pd.tnic>

Borislav Petkov wrote:
> On Mon, Jul 14, 2014 at 03:23:08PM -0500, Aravind Gopalakrishnan wrote:
>> +	if (boot_cpu_data.x86 == 0x15 && boot_cpu_data.x86_model == 0x60) {
>> +		pci_bus_write_config_dword(pdev->bus, PCI_DEVFN(0, 0),
>> +					   NB_SMU_IND_ADDR, IND_ADDR_OFFSET);
>> +		pci_bus_read_config_dword(pdev->bus, PCI_DEVFN(0, 0),
>> +					  NB_SMU_IND_DATA, &regval);

How do you prevent races with any other code that accesses some indirect
register?

>> +
>> +	} else
>> +		pci_read_config_dword(pdev, REG_REPORTED_TEMPERATURE, &regval);

Why the empty line?  Also, use braces in both branches.


Regards,
Clemens

  parent reply	other threads:[~2014-07-14 20:22 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-14 20:23 [PATCH] hwmon, k10temp: Add support for AMD F15h M60h processor Aravind Gopalakrishnan
2014-07-14 19:51 ` Borislav Petkov
2014-07-14 19:59   ` Aravind Gopalakrishnan
2014-07-14 20:06     ` Guenter Roeck
2014-07-14 20:21   ` Clemens Ladisch [this message]
2014-07-14 20:33     ` Guenter Roeck
2014-07-15  7:41       ` Clemens Ladisch
2014-07-15  9:03         ` Guenter Roeck
2014-07-17 15:22           ` Aravind Gopalakrishnan
2014-07-17 16:02             ` Clemens Ladisch

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