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=-11.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,T_DKIMWL_WL_HIGH,USER_AGENT_GIT 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 D7C7AC04AB6 for ; Mon, 3 Jun 2019 08:09:35 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 AD05424CD4 for ; Mon, 3 Jun 2019 08:09:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="dd4bqj1/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AD05424CD4 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=1I77bDRDHvfKO3hN6Gyctm0fw6ztxnj4Ns1LnjWzUBA=; b=dd4bqj1/ctgWVY Ku/p3+ih0TvhwtvaIASDqsm4B1aEZ7zYSwh2fVxRiQz3ZeZr1tj1TqYmKPI5Ay8WazS6iCTuVH7+C PG3IXIo6yadwdMHMD3B+Mfyfjeq0PJU8XwDhswguliVGL2Pb4mboVDApZC3ZDrNlWzq0lc3U91Op+ mkepllBSM/9xMHw4Mdzv3bxuv2kPnAK+eMyk3BbimfNWtSTSQtkCUwf6ZrGWfPKClVhR3fL5jUuUk wBqtsR6qNyPGt/g3m0U7zrhoauj4Cbo9BZvub7kKI91/bHX5qvwYeyZtJDKyOmRUc4c43e30ZHKl7 ByvoYAMcDgjWKJt2DkIA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hXi25-000432-2r; Mon, 03 Jun 2019 08:09:29 +0000 Received: from relay3-d.mail.gandi.net ([217.70.183.195]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hXhwe-0007lM-Jy for linux-mtd@lists.infradead.org; Mon, 03 Jun 2019 08:04:07 +0000 X-Originating-IP: 90.88.144.139 Received: from localhost.localdomain (aaubervilliers-681-1-24-139.w90-88.abo.wanadoo.fr [90.88.144.139]) (Authenticated sender: miquel.raynal@bootlin.com) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id 3B9FC6002C; Mon, 3 Jun 2019 08:03:38 +0000 (UTC) From: Miquel Raynal To: Sascha Hauer , linux-mtd@lists.infradead.org Subject: Re: [PATCH 09/14] mtd: rawnand: gpmi: use runtime PM to manage clocks Date: Mon, 3 Jun 2019 10:03:37 +0200 Message-Id: <20190603080337.28126-1-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190521070643.6244-10-s.hauer@pengutronix.de> References: MIME-Version: 1.0 X-linux-mtd-patch-notification: thanks X-linux-mtd-patch-commit: 36064608fae888a75cf59674c3d0a8efc56c0e01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190603_010353_513540_B044377F X-CRM114-Status: UNSURE ( 7.36 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Weinberger , Shawn Guo , Vinod Koul , NXP Linux Team , kernel@pengutronix.de, Miquel Raynal , Han Xu , Fabio Estevam Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On Tue, 2019-05-21 at 07:06:38 UTC, Sascha Hauer wrote: > The gpmi driver aggressively en/disables the clocks between operations > which has significant performance cost. Use runtime PM to get rid of > this bottleneck. > > Signed-off-by: Sascha Hauer > Reviewed-by: Miquel Raynal Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks. Miquel ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/