From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx4+iRAAK9CFeRJVJy/9xB6Ql6k86Y/riBCgGDCLrPmW6Km6iu0QBLFEBQ33iKujn3XoXZoX3 ARC-Seal: i=1; a=rsa-sha256; t=1523972256; cv=none; d=google.com; s=arc-20160816; b=b9hG9+wIRABm3o4IUuLyGt0eN/2L8Q17GI2Dz66scggMP6tOoBbA3gNuRLiGdTbkGK GZPuVP8AaZwyWwgpBCLmHOLHxAvyA5924LMHweiNIVJSmP1mddLuuCH0mEyZGwODgJ69 mXqY2djsZIRra2WvQx9g0Cdusz7EzRm0wd86hSYbYF/b+ua6ASxFIJ/sGMARlTgwTVaP ZfqmW0g/TJPwved8WsK0C+9oKrz94TtGf8I5b4LDBMOON0mkYIqBVHuUrbiXSdukZVGz GtRSJFArTvjBAm22IgVHvvjRVvrhZ+Mg7+fKAyJNPI9kZiXqoi+W/sI969dheJzJLK4E vpKg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:content-language:in-reply-to:mime-version :user-agent:date:message-id:from:references:cc:to:subject :arc-authentication-results; bh=AVFVqBToI2z/0E6vIQT2voBGC10UknG1DZGJokBkZoY=; b=BjfTftpRlumT+3F9Z5kiDQpLv5oly5apE/n37oulzxIk3cEP2EWgUywOIgObzkAk/z qWiKpXyFtQm/s+AgjUcjBboLgPzuuUyOSrLyrbomeBXlioLS4Km4ls9M8VqmxJb+fecJ BPDo7FJp44KG7iG/TMi6Zn4xxwYYOqpUV0bqANBjf6pz18mCDcOVZ2OvzI+I7FaPWJux zrTtVbx9Z16u18GcQxH4jF0rJMy3XGEHLkmkGqQeTHmbyRz0FGFsjf6Ej0dY50fVBD5b yISvtLsN75lVzs0SHegVXJ0/ArQFe4v8/fm2tJwmkwId1GCnzgL4Gj8wfYXOwIJ55+5l QNEg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of robin.murphy@arm.com designates 217.140.101.70 as permitted sender) smtp.mailfrom=robin.murphy@arm.com Authentication-Results: mx.google.com; spf=pass (google.com: domain of robin.murphy@arm.com designates 217.140.101.70 as permitted sender) smtp.mailfrom=robin.murphy@arm.com Subject: Re: [PATCH v3 06/10] drivers/peci: Add a PECI adapter driver for Aspeed AST24xx/AST25xx To: Jae Hyun Yoo , Alan Cox , Andrew Jeffery , Andrew Lunn , Andy Shevchenko , Arnd Bergmann , Benjamin Herrenschmidt , Fengguang Wu , Greg KH , Guenter Roeck , Haiyue Wang , James Feist , Jason M Biils , Jean Delvare , Joel Stanley , Julia Cartwright , Miguel Ojeda , Milton Miller II , Pavel Machek , Randy Dunlap , Stef van Os , Sumeet R Pawnikar , Vernon Mauery Cc: linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, openbmc@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20180410183212.16787-1-jae.hyun.yoo@linux.intel.com> <20180410183212.16787-7-jae.hyun.yoo@linux.intel.com> From: Robin Murphy Message-ID: <93e7f93c-a2e4-1e16-be4c-b908f88b9897@arm.com> Date: Tue, 17 Apr 2018 14:37:29 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <20180410183212.16787-7-jae.hyun.yoo@linux.intel.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1597385137876997151?= X-GMAIL-MSGID: =?utf-8?q?1598000732729764455?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Just a drive-by nit: On 10/04/18 19:32, Jae Hyun Yoo wrote: [...] > +#define PECI_CTRL_SAMPLING_MASK GENMASK(19, 16) > +#define PECI_CTRL_SAMPLING(x) (((x) << 16) & PECI_CTRL_SAMPLING_MASK) > +#define PECI_CTRL_SAMPLING_GET(x) (((x) & PECI_CTRL_SAMPLING_MASK) >> 16) FWIW, already provides functionality like this, so it might be worth taking a look at FIELD_{GET,PREP}() to save all these local definitions. Robin.