From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752634AbeADMpR (ORCPT + 1 other); Thu, 4 Jan 2018 07:45:17 -0500 Received: from mailout2.samsung.com ([203.254.224.25]:62964 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751827AbeADMpP (ORCPT ); Thu, 4 Jan 2018 07:45:15 -0500 DKIM-Filter: OpenDKIM Filter v2.11.0 mailout2.samsung.com 20180104124513epoutp02144ec3cbe64523de5d99c827b5635a9a~GnA8aTiWC2294822948epoutp02c X-AuditID: b6c32a47-603ff70000001126-a3-5a4e21d97e77 From: Bartlomiej Zolnierkiewicz To: Arnd Bergmann Cc: Benjamin Herrenschmidt , Colin Ian King , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] fbdev: radeon: stop use ktime_get() for HZ calibration Date: Thu, 04 Jan 2018 13:45:09 +0100 Message-id: <2015687.0PYlFYgkdq@amdc3058> User-Agent: KMail/4.13.3 (Linux/3.13.0-96-generic; KDE/4.13.3; x86_64; ; ) In-reply-to: <20171107141319.3390036-2-arnd@arndb.de> MIME-version: 1.0 Content-transfer-encoding: 7Bit Content-type: text/plain; charset="us-ascii" X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrOIsWRmVeSWpSXmKPExsWy7bCmue5NRb8og9bVLBZ/Jx1jt/jQ1Mps 8Xt1L5vFla/v2SxO9H1gtbi8aw6bA5vH71+TGD1mNfSyefS8aWH1uN99nMnj8ya5ANYoLpuU 1JzMstQifbsEroxPx3ezFxxjqejfcpa1gfEOcxcjJ4eEgInExVvT2LsYuTiEBHYwSqxf08IG 4XxnlLj5+gw7TFVL0zRGiMRuRokvG86zQjhfGSVmHtzACFLFJmAlMbF9FZgtIqAoMfXFM2aQ ImaBA4wS05/sZwFJCAsESlz++hnMZhFQlbg9rQGsgVdAU6Kh+yzYOlEBL4kt+9qZQGxOAVOJ DTOOMEPUCEr8mHwPrJdZQF5i3/6prBC2jsTZY+vAzpMQ2MEmsWLjN6AEB5DjIrH4vhbEC8IS r45vgXpHWuLZqo2MEPZ0RontvyUgejczSqzaPQGqyFri8PGLUAv4JDoO/2WHmMkr0dEmBFHi IfH/9HWockeJs58eg90mBDKn/0H4BEbZWUjOnoXk7FlIzl7AyLyKUSy1oDg3PbXYqMBYrzgx t7g0L10vOT93EyM4OWi572Dcds7nEKMAB6MSD++NWz5RQqyJZcWVuYcYJTiYlUR4fV77Rgnx piRWVqUW5ccXleakFh9ilOZgURLnbQ1wiRISSE8sSc1OTS1ILYLJMnFwSjUwej1f+LQw5eyR qm2bvyt9yBDZkGeXn56sryJxkjkulUHlAW/Aa44k/qodh5+HPYg9kW60odJKfuWrqjjvAttQ 7fCucwKXN16Yf/jdHd2tYW+OfLF0ufbvT1AA7xe1A5mT3h2zEZAs/vE8KCKH0eIIQ9MRi9Mr sx9/PrY5SubcUmXXOTxbQza/UmIpzkg01GIuKk4EAHaoUE4KAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrPLMWRmVeSWpSXmKPExsVy+t9jAd0bin5RBhfWs1j8nXSM3eJDUyuz xe/VvWwWV76+Z7M40feB1eLyrjlsDmwev39NYvSY1dDL5tHzpoXV4373cSaPz5vkAlijuGxS UnMyy1KL9O0SuDI+Hd/NXnCMpaJ/y1nWBsY7zF2MnBwSAiYSLU3TGLsYuTiEBHYySvy88YMR JCEk8JVRYsZTHxCbTcBKYmL7KrC4iICixNQXz5hBGpgFDjBKbN38lQUkISzgL/Fx5QywqSwC qhK3pzWANfAKaEo0dJ9lB7FFBbwktuxrZwKxOQVMJTbMOMIMsWwzo8STx/EQ9YISPybfA5vJ LCAvsW//VFYIW0ti/c7jTBMY+WchKZuFpGwWkrIFjMyrGCVTC4pz03OLjQqM8lLL9YoTc4tL 89L1kvNzNzECg3nbYa3+HYyPl8QfYhTgYFTi4b1xyydKiDWxrLgy9xCjBAezkgivz2vfKCHe lMTKqtSi/Pii0pzU4kOM0hwsSuK8/PnHIoUE0hNLUrNTUwtSi2CyTBycUg2Mxtev7ilJijG4 7dghem8aW3/RvVWe8udaHtpr6R1YPMsi5hQXi1RwaEnyqtXR5o0hJk5nnq6+Oz122r7m208r zZOfbe9kyUq+Nr/T84m86+50Fa9/m8Vk/qifCp3olXf/5aYTt3Okl6UyKwlPTtA96X9pU8dR Zb8FUwQX7OD80tcVyizAb9GlxFKckWioxVxUnAgAI78/02ICAAA= X-CMS-MailID: 20180104124512epcas2p108ab5c26d4fc25f2f711035a9875dfcb X-Msg-Generator: CA CMS-TYPE: 102P X-CMS-RootMailID: 20171107141345epcas5p1d0caad149b3a67ef130149544ca18396 X-RootMTR: 20171107141345epcas5p1d0caad149b3a67ef130149544ca18396 References: <20171107141319.3390036-1-arnd@arndb.de> <20171107141319.3390036-2-arnd@arndb.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: On Tuesday, November 07, 2017 03:13:06 PM Arnd Bergmann wrote: > do_gettimeofday() is deprecated and a bit clumsy. This changes > radeon_probe_pll_params() over to using ktime_get() with monotonic > times. There is no need to check for negative values any more > since the monotonic clocksource cannot go backwards, but I'm > adding a check for zero-division in case of a bad clocksource. > > Signed-off-by: Arnd Bergmann Patch queued for 4.16, thanks. Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Date: Thu, 04 Jan 2018 12:45:09 +0000 Subject: Re: [PATCH 2/2] fbdev: radeon: stop use ktime_get() for HZ calibration Message-Id: <2015687.0PYlFYgkdq@amdc3058> List-Id: References: <20171107141319.3390036-1-arnd@arndb.de> <20171107141319.3390036-2-arnd@arndb.de> In-Reply-To: <20171107141319.3390036-2-arnd@arndb.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Arnd Bergmann Cc: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Colin Ian King On Tuesday, November 07, 2017 03:13:06 PM Arnd Bergmann wrote: > do_gettimeofday() is deprecated and a bit clumsy. This changes > radeon_probe_pll_params() over to using ktime_get() with monotonic > times. There is no need to check for negative values any more > since the monotonic clocksource cannot go backwards, but I'm > adding a check for zero-division in case of a bad clocksource. > > Signed-off-by: Arnd Bergmann Patch queued for 4.16, thanks. Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Subject: Re: [PATCH 2/2] fbdev: radeon: stop use ktime_get() for HZ calibration Date: Thu, 04 Jan 2018 13:45:09 +0100 Message-ID: <2015687.0PYlFYgkdq@amdc3058> References: <20171107141319.3390036-1-arnd@arndb.de> <20171107141319.3390036-2-arnd@arndb.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mailout2.samsung.com (mailout2.samsung.com [203.254.224.25]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7BCF16E10D for ; Thu, 4 Jan 2018 12:45:16 +0000 (UTC) In-reply-to: <20171107141319.3390036-2-arnd@arndb.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Arnd Bergmann Cc: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Colin Ian King List-Id: dri-devel@lists.freedesktop.org T24gVHVlc2RheSwgTm92ZW1iZXIgMDcsIDIwMTcgMDM6MTM6MDYgUE0gQXJuZCBCZXJnbWFubiB3 cm90ZToKPiBkb19nZXR0aW1lb2ZkYXkoKSBpcyBkZXByZWNhdGVkIGFuZCBhIGJpdCBjbHVtc3ku IFRoaXMgY2hhbmdlcwo+IHJhZGVvbl9wcm9iZV9wbGxfcGFyYW1zKCkgb3ZlciB0byB1c2luZyBr dGltZV9nZXQoKSB3aXRoIG1vbm90b25pYwo+IHRpbWVzLiBUaGVyZSBpcyBubyBuZWVkIHRvIGNo ZWNrIGZvciBuZWdhdGl2ZSB2YWx1ZXMgYW55IG1vcmUKPiBzaW5jZSB0aGUgbW9ub3RvbmljIGNs b2Nrc291cmNlIGNhbm5vdCBnbyBiYWNrd2FyZHMsIGJ1dCBJJ20KPiBhZGRpbmcgYSBjaGVjayBm b3IgemVyby1kaXZpc2lvbiBpbiBjYXNlIG9mIGEgYmFkIGNsb2Nrc291cmNlLgo+IAo+IFNpZ25l ZC1vZmYtYnk6IEFybmQgQmVyZ21hbm4gPGFybmRAYXJuZGIuZGU+CgpQYXRjaCBxdWV1ZWQgZm9y IDQuMTYsIHRoYW5rcy4KCkJlc3QgcmVnYXJkcywKLS0KQmFydGxvbWllaiBab2xuaWVya2lld2lj egpTYW1zdW5nIFImRCBJbnN0aXR1dGUgUG9sYW5kClNhbXN1bmcgRWxlY3Ryb25pY3MKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWls aW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=