Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934891AbdCVNrD (ORCPT ); Wed, 22 Mar 2017 09:47:03 -0400 Received: from mailout3.samsung.com ([203.254.224.33]:36393 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933002AbdCVNqw (ORCPT ); Wed, 22 Mar 2017 09:46:52 -0400 X-AuditID: b6c32a59-f79736d000001328-6b-58d27db5089a From: Bartlomiej Zolnierkiewicz To: Jaehoon Chung Cc: linux-scsi@vger.kernel.org, vinholikatti@gmail.com, martin.petersen@oracle.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH] scsi: ufs: remove the duplicated checking for supporting clkscaling Date: Wed, 22 Mar 2017 14:35:45 +0100 Message-id: <10077418.cjgahspKMt@amdc3058> User-Agent: KMail/4.13.3 (Linux/3.13.0-96-generic; KDE/4.13.3; x86_64; ; ) In-reply-to: <20170321121957.18655-1-jh80.chung@samsung.com> MIME-version: 1.0 Content-transfer-encoding: 7Bit Content-type: text/plain; charset=us-ascii X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpileLIzCtJLcpLzFFi42LZdlhTXXdr7aUIg/1buCxu/Gpjtbi8aw6b Rff1HWwWy4//Y7LYsbDKgdVj56y77B4fn95i8ejbsorR4/MmuQCWKC6blNSczLLUIn27BK6M h/cbWAvaOSqe73vP3sB4mq2LkZNDQsBE4lvbHnYIW0ziwr31QHEuDiGBpYwSq1ccZYdw2pkk jr+fwATTMffwOaiq5YwSN+c0MEE4Xxklpqz6AVbFJmAlMbF9FSOILSKgJXH9yESwfcwCRRIt P+6C7RMWiJI4fe4bWA2LgKrE/tutLCA2L1D9tz1/wOKiAl4SW/a1A83k4OAUsJHY/c4BokRQ 4sfkeywQI+Ul9u2fygph60icPbaOEeQeCYF2donGdavYQHolBGQlNh1ghnjARaLn+gOo94Ul Xh3fAvW+tMTfpbcYIezpjBLbf0tAzNnMKLFq9wSoImuJw8cvQi3jk+j9/YQJYj6vREebEESJ h8TyaSehgeUocaT1DdidQgL9jBJbHsRNYJSfheSFWUhemIXkhQWMzKsYxVILinPTU4tNC0z1 ihNzi0vz0vWS83M3MYJThlbkDsYrM4MOMQpwMCrx8EbUXIoQYk0sK67MPcQowcGsJMIbWwEU 4k1JrKxKLcqPLyrNSS0+xCjNwaIkzhtlMDFCSCA9sSQ1OzW1ILUIJsvEwSnVwGgl1/o+YeId zqQHP4om/lIUdXp5xnxPt2rIh7dVRSHzX/FtCkzMqNua8ecnf8QHwdADqlPCtwgZqIWaaUcL 6cT82uIsvMCIe7t68Eze3d/jlj40SosRMLtvs3q948byKyefr/VX0Nd22SO4yq+A0cippKPS 4RxL/Mk3jg+UwyQnL5n4pXN7sxJLcUaioRZzUXEiADosCigVAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrKIsWRmVeSWpSXmKPExsVy+t9jAd0ttZciDG4v47W48auN1eLyrjls Ft3Xd7BZLD/+j8lix8IqB1aPnbPusnt8fHqLxaNvyypGj8+b5AJYotxsMlITU1KLFFLzkvNT MvPSbZVCQ9x0LZQU8hJzU22VInR9Q4KUFMoSc0qBPCMDNODgHOAerKRvl+CW8fB+A2tBO0fF 833v2RsYT7N1MXJySAiYSMw9fA7KFpO4cG89kM3FISSwlFGiZek+VgjnK6PE011dzCBVbAJW EhPbVzGC2CICWhLXj0wE62YWKJLofveQFcQWFoiS2Py6FSzOIqAqsf92KwuIzQtU/23PH7Be UQEviS372pm6GDk4OAVsJHa/c4DYNRFo14nfzBD1ghI/Jt9jgZgvL7Fv/1RWCFtLYv3O40wT GAVmISmbhaRsFpKyBYzMqxglUguSC4qT0nON8lLL9YoTc4tL89L1kvNzNzGCo+iZ9A7Gw7vc DzEKcDAq8fBG1FyKEGJNLCuuzD3EKMHBrCTCG1sBFOJNSaysSi3Kjy8qzUktPsRoCvTgRGYp 0eR8YITnlcQbmpibmBsbWJhbWpoYKYnzNs5+Fi4kkJ5YkpqdmlqQWgTTx8TBKdXAuPFE7Okl e8Ol+K7Pinytf3UiZ/xf5VfCdZFf059PvVrrcnb+Hr8gVpkPT9s3ben719znq7U38VGeSUal imbktbTqJIGU09IGYWuEnBJvPZfklpmv9ZvX+YuIk9KMyb/eZjw9cPzx4+W7jl7I99t/8+iH mIneD/ljklkVTs/YcYm/M36LO/9ffiWW4oxEQy3mouJEADnCjUG4AgAA X-MTR: 20000000000000000@CPGS X-CMS-MailID: 20170322133548epcas5p332aaad4c1de009fe98cb73268d81c3ae X-Msg-Generator: CA X-Sender-IP: 203.254.230.27 X-Local-Sender: =?UTF-8?B?QmFydGxvbWllaiBab2xuaWVya2lld2ljehtTUlBPTC1LZXJu?= =?UTF-8?B?ZWwgKFRQKRvsgrzshLHsoITsnpAbU2VuaW9yIFNvZnR3YXJlIEVuZ2luZWVy?= X-Global-Sender: =?UTF-8?B?QmFydGxvbWllaiBab2xuaWVya2lld2ljehtTUlBPTC1LZXJu?= =?UTF-8?B?ZWwgKFRQKRtTYW1zdW5nIEVsZWN0cm9uaWNzG1NlbmlvciBTb2Z0d2FyZSBF?= =?UTF-8?B?bmdpbmVlcg==?= X-Sender-Code: =?UTF-8?B?QzEwG0VIURtDMTBDRDAyQ0QwMjczOTI=?= CMS-TYPE: 105P X-HopCount: 7 X-CMS-RootMailID: 20170321121957epcas1p3ccd834d3ac572a1858684e8ab4bb24e1 X-RootMTR: 20170321121957epcas1p3ccd834d3ac572a1858684e8ab4bb24e1 References: <20170321121957.18655-1-jh80.chung@samsung.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 996 Lines: 35 Hi, On Tuesday, March 21, 2017 09:19:57 PM Jaehoon Chung wrote: > There are same conditions for checking whether supporting clkscaling or > not. > When ufshcd is supporting clkscaling, active_reqs should be decreased by > two. I guess you meant "one" here, not "two"? > Signed-off-by: Jaehoon Chung > --- > drivers/scsi/ufs/ufshcd.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c > index dc6efbd..f2cbc71 100644 > --- a/drivers/scsi/ufs/ufshcd.c > +++ b/drivers/scsi/ufs/ufshcd.c > @@ -4598,8 +4598,6 @@ static void __ufshcd_transfer_req_compl(struct ufs_hba *hba, > } > if (ufshcd_is_clkscaling_supported(hba)) > hba->clk_scaling.active_reqs--; > - if (ufshcd_is_clkscaling_supported(hba)) > - hba->clk_scaling.active_reqs--; > } > > /* clear corresponding bits of completed commands */ Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics