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[209.132.180.67]) by mx.google.com with ESMTP id y52si8567583otb.191.2020.03.24.07.24.29; Tue, 24 Mar 2020 07:24:44 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=Ce3yOBCP; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727601AbgCXOX5 (ORCPT + 99 others); Tue, 24 Mar 2020 10:23:57 -0400 Received: from mail-wr1-f66.google.com ([209.85.221.66]:45227 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727270AbgCXOX4 (ORCPT ); Tue, 24 Mar 2020 10:23:56 -0400 Received: by mail-wr1-f66.google.com with SMTP id t7so16996492wrw.12 for ; Tue, 24 Mar 2020 07:23:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=cKmeib+BmWwd47DgxcgoVOMPKvAp+uPr4gwXndY1O5I=; b=Ce3yOBCPqf7VZXVox52EqtYVXwJmCTDBc4rPpj21E1LEXlSyWAWPpoO3IXOyacoBvV OPgcpgxn5NjhVaIDt+zAvy5+UtjOV/cQnl0nXkQMvPO7aw7V7L0Nu9pbz1AnO05QY0n4 BeT08PMENEfpbDVVhnyfCE4hEenLxGYJs78gdR/3IgD9pKkhJaXbj10IpQSdREvsRAhg oMO/smrg6JtZ4Shi97Wp1/RP26dRPQVbpY8F4EPEA72GrhFXToBKKdg2B+xQdgGJJ2vZ f2OdT6atGc6tDEHNZ3v5g2Os9ohn+lfi1UqtMOP30U5uAMJEClhlBGzyP7GZijgmL5k/ 0qwg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=cKmeib+BmWwd47DgxcgoVOMPKvAp+uPr4gwXndY1O5I=; b=ICrAa8FQSIdpFptO+CIKufn8pnJCddamFVvLVCZFLmrcMKhw7jsxRinQHh7f+/IAMq wfoTuqDIYCS390MO3nOd6gG+sd1qrXqdXLjh3a+65WibhWDjc5xFdsJKF8l+nTzOXX/u xOaFB3dSI92xhRxte8h0e6y+tPJDV+yD0wVuXYPZCcC4cclQQ3E+bwkiI/d/LlthDSDs aPglgH/sfyhNdjwT0UaFYffiFliNKrPAHicMius5S6ZZuoIpGr9aa3Kl6JDgVnr4X3qB 3T3Vv969G5O2Jc2aEyWI4tzyDgbltlnJ36WZaWPTPzGhmLy5c05T93xOGN2m1EidHIXs sAiQ== X-Gm-Message-State: ANhLgQ1/nrS2YHo+zZi05ZsfmCx05FvKxRqpOXGkTb40hCwLMRJJbRPE cAiZ9ribZNp8+FTWQpimVHCB/A== X-Received: by 2002:a5d:6044:: with SMTP id j4mr35092009wrt.232.1585059833617; Tue, 24 Mar 2020 07:23:53 -0700 (PDT) Received: from dell ([2.27.35.213]) by smtp.gmail.com with ESMTPSA id n2sm30986951wro.25.2020.03.24.07.23.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Mar 2020 07:23:52 -0700 (PDT) Date: Tue, 24 Mar 2020 14:24:41 +0000 From: Lee Jones To: Daniel Thompson Cc: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , Thierry Reding , Guru Das Srinagesh , linux-pwm@vger.kernel.org, Subbaraman Narayanamurthy , linux-kernel@vger.kernel.org, Jingoo Han , Bartlomiej Zolnierkiewicz , dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org Subject: Re: [PATCH v11 10/12] backlight: pwm_bl: Use 64-bit division function Message-ID: <20200324142441.GD442973@dell> References: <17fc1dcf8b9b392d1e37dc7e3e67409e3c502840.1584667964.git.gurus@codeaurora.org> <20200320133123.GD5477@dell> <20200324110710.GL5477@dell> <20200324125735.2mjuvbxt5bpon2ft@pengutronix.de> <20200324130410.dwlg767ku6kwequv@holly.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20200324130410.dwlg767ku6kwequv@holly.lan> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 24 Mar 2020, Daniel Thompson wrote: > On Tue, Mar 24, 2020 at 01:57:35PM +0100, Uwe Kleine-König wrote: > > Hello Lee, > > > > On Tue, Mar 24, 2020 at 11:07:10AM +0000, Lee Jones wrote: > > > On Fri, 20 Mar 2020, Lee Jones wrote: > > > > > > > On Thu, 19 Mar 2020, Guru Das Srinagesh wrote: > > > > > > > > > Since the PWM framework is switching struct pwm_state.period's datatype > > > > > to u64, prepare for this transition by using div_u64 to handle a 64-bit > > > > > dividend instead of a straight division operation. > > > > > > > > > > Cc: Lee Jones > > > > > Cc: Daniel Thompson > > > > > Cc: Jingoo Han > > > > > Cc: Bartlomiej Zolnierkiewicz > > > > > Cc: linux-pwm@vger.kernel.org > > > > > Cc: dri-devel@lists.freedesktop.org > > > > > Cc: linux-fbdev@vger.kernel.org > > > > > > > > > > Signed-off-by: Guru Das Srinagesh > > > > > Reviewed-by: Daniel Thompson > > > > > --- > > > > > drivers/video/backlight/pwm_bl.c | 3 ++- > > > > > 1 file changed, 2 insertions(+), 1 deletion(-) > > > > > > > > Can this patch be taken on its own? > > > > > > Hellooooo ... > > > > Conceptually it can. As the last patch depends on this one (and the > > others) some coordination might be beneficial. But that's up to Thierry > > to decide how (and if) he want this series to be applied. > > ... and on the backlight side we definitely need to know about the "if" > otherwise there's no point in taking it. Right. I'm happy to wait for Thierry. Although this isn't the only set he's currently blocking. Is he okay? On holiday perhaps? -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog