From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7BA43C43331 for ; Tue, 24 Mar 2020 14:43:16 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3F83B2074D for ; Tue, 24 Mar 2020 14:43:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3F83B2074D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A1B296E49F; Tue, 24 Mar 2020 14:43:15 +0000 (UTC) Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by gabe.freedesktop.org (Postfix) with ESMTPS id 604A76E49F for ; Tue, 24 Mar 2020 14:43:14 +0000 (UTC) Received: from pty.hi.pengutronix.de ([2001:67c:670:100:1d::c5]) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jGklo-0001vv-Na; Tue, 24 Mar 2020 15:43:08 +0100 Received: from ukl by pty.hi.pengutronix.de with local (Exim 4.89) (envelope-from ) id 1jGkln-0000tK-B5; Tue, 24 Mar 2020 15:43:07 +0100 Date: Tue, 24 Mar 2020 15:43:07 +0100 From: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= To: Lee Jones Subject: Re: [PATCH v11 10/12] backlight: pwm_bl: Use 64-bit division function Message-ID: <20200324144307.kxhqzyjj4evrouqa@pengutronix.de> References: <17fc1dcf8b9b392d1e37dc7e3e67409e3c502840.1584667964.git.gurus@codeaurora.org> <20200320133123.GD5477@dell> <20200324110710.GL5477@dell> <20200324125735.2mjuvbxt5bpon2ft@pengutronix.de> <20200324130410.dwlg767ku6kwequv@holly.lan> <20200324142441.GD442973@dell> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200324142441.GD442973@dell> User-Agent: NeoMutt/20170113 (1.7.2) X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c5 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Guru Das Srinagesh , Daniel Thompson , linux-pwm@vger.kernel.org, Jingoo Han , Bartlomiej Zolnierkiewicz , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Thierry Reding , linux-fbdev@vger.kernel.org, Subbaraman Narayanamurthy Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Tue, Mar 24, 2020 at 02:24:41PM +0000, Lee Jones wrote: > On Tue, 24 Mar 2020, Daniel Thompson wrote: > = > > On Tue, Mar 24, 2020 at 01:57:35PM +0100, Uwe Kleine-K=F6nig 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 Thier= ry > > > 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? The newest commit by him in next is from last week. My guess is he just didn't come around yet to care for the PWM duties. Best regards Uwe -- = Pengutronix e.K. | Uwe Kleine-K=F6nig | Industrial Linux Solutions | https://www.pengutronix.de/ | _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel