Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp1139872pxb; Wed, 10 Feb 2021 00:39:34 -0800 (PST) X-Google-Smtp-Source: ABdhPJw1aemkARg/HOjLbuNGEFS7Akk4oRfi1EooCl3zBr1BD47TWw5+my+vMal3y5pL+Q8ETK29 X-Received: by 2002:a17:906:940e:: with SMTP id q14mr1903572ejx.205.1612946374412; Wed, 10 Feb 2021 00:39:34 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1612946374; cv=none; d=google.com; s=arc-20160816; b=QPCd/VKAp2AdF0QDJ72ppQm/xhY6rQDO1+leIE8Od0+sdw0ZEKGi0LjuheCVbdKs3J V8LBnnc9uHqIUmFVHW+91TlyL8LuZ94b8VkRIPVUAc1pJsCMihjt2+GQVCxQryFEfTkg HTaBJKuLqcwVDt1BzUCOHR4d0Ga8QqdUc9BOoawaYpFT0ZaeyDxs9jlyBb58hu3H9Qdj on6f3i8Vf5DgXEyTN86ay6jnLKNZOkC38hnYiyeADIKge+MSPnGcPPIo14hpODAGjlWA ZFJLTi5r5EhdKQiP4gAAU20/OPL8d1UxSHuoA4272uHeVsziwb7EdYSLeN7+eI37xYhE PIlA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=GBinqTgaFMi8taAE2DVepIV55LEGRJcJ2XCSg8/vlmI=; b=amnsjZJyAI86Tj2UYdjt3PKt9jQjIsHOXG92RIQpQglSdiPyALTTJfqQ6BAdutEyqW +i1jVV5yw/jqaK9VRhasiDucuolsyxx2RVQT/z4wPkMloir1X+D6mK40FI9Lgqm/Jedu ZRSTdbp1GL3rlKFt0o5bKhKcbxDmUpEDdMDlYEzjyVnjkDIYfAUOLL/Xq/Knmq07C3Sw ypCMletCYT3YQg0SuZocBaC/ssynn/E9xatmvB3e+yM5CnkgoZh8dXLnBPUvF5HyJRgj iFMkLuVRlNpQwY9Xa3i9UOpyQGV3mXIamPdgoj2+Bc5QvweLljVYUkytZWgFEOwFMRY8 XgSw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id j22si854005ejv.680.2021.02.10.00.39.11; Wed, 10 Feb 2021 00:39:34 -0800 (PST) Received-SPF: pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230357AbhBJHWt (ORCPT + 99 others); Wed, 10 Feb 2021 02:22:49 -0500 Received: from helcar.hmeau.com ([216.24.177.18]:50194 "EHLO fornost.hmeau.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232346AbhBJHWr (ORCPT ); Wed, 10 Feb 2021 02:22:47 -0500 Received: from gwarestrin.arnor.me.apana.org.au ([192.168.103.7]) by fornost.hmeau.com with smtp (Exim 4.92 #5 (Debian)) id 1l9jou-0001Ez-Sb; Wed, 10 Feb 2021 18:21:54 +1100 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Wed, 10 Feb 2021 18:21:52 +1100 Date: Wed, 10 Feb 2021 18:21:52 +1100 From: Herbert Xu To: Jan Henrik Weinstock Cc: mpm@selenic.com, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] hw_random/timeriomem-rng: Fix cooldown period calculation Message-ID: <20210210072152.GB4493@gondor.apana.org.au> References: <947aa0ab-1f0c-44d6-943a-cf83a56ac5b8@rwthex-s2-a.rwth-ad.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <947aa0ab-1f0c-44d6-943a-cf83a56ac5b8@rwthex-s2-a.rwth-ad.de> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Mon, Feb 01, 2021 at 04:14:59PM +0100, Jan Henrik Weinstock wrote: > Ensure cooldown period tolerance of 1% is actually accounted for. > > Signed-off-by: Jan Henrik Weinstock > --- > > Before patch, if period_us was less than 100us, no extra sleep time was > added. If it was more than 100us, only 1us extra time (and not 1%) is slept. > > drivers/char/hw_random/timeriomem-rng.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Patch applied. Thanks. BTW your patch was space corrupted so I had to apply it by hand. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt