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=-2.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 2FB77C38A24 for ; Thu, 7 May 2020 17:45:01 +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 D99012173E for ; Thu, 7 May 2020 17:45:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="NfGrUBvZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D99012173E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ucw.cz Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=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:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=rHzvkSE5jNlYdkPSRnXFivC644NOF8Z9Xu2/u7/+3tE=; b=NfGrUBvZUDC3NE M64mfnK4N1X7N81IrvdkNFHni+MLyLQHVCGzQL6U1kr6KvWRGbJwGod4ANQetenegVHrQmzyAN6kJ hetysjDsgoZVqM/fOn6KnNiZXszGcmRTdKdK9iO6kkUkAu9f4qrerOIdH0N2+ZV8DfUKQm233Wz87 bJ152wR5QsAVnoLi4jv+0ayie6jI2HdpAvG7lOHhiT5luKeSEfE/WPRr3lRpR7eysBtCLKTuxWhnn k+eIS+GC9E483tK28a2Vmn6TxWa08DU3FM/N9zgMq2BOkAhaeBUcSCNcrBWynwkG3vZouLwcrXnqE mW57vZK0BQLrhMXm7mUw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jWkZw-0004dE-CH; Thu, 07 May 2020 17:45:00 +0000 Received: from jabberwock.ucw.cz ([46.255.230.98]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jWkZq-0004SX-Dy; Thu, 07 May 2020 17:44:58 +0000 Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 34B2C1C0257; Thu, 7 May 2020 19:44:47 +0200 (CEST) Date: Thu, 7 May 2020 19:44:46 +0200 From: Pavel Machek To: Lad Prabhakar Subject: Re: [PATCH v9 0/8] Add endpoint driver for R-Car PCIe controller Message-ID: <20200507174446.GC1216@bug> References: <1587666159-6035-1-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1587666159-6035-1-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200507_104454_622399_36FF2723 X-CRM114-Status: UNSURE ( 9.57 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Lorenzo Pieralisi , Heiko Stuebner , Jingoo Han , Yoshihiro Shimoda , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Kishon Vijay Abraham I , linux-renesas-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, Tom Joseph , Rob Herring , Geert Uytterhoeven , Lad Prabhakar , Gustavo Pimentel , Bjorn Helgaas , Marek Vasut , Shawn Lin , linux-arm-kernel@lists.infradead.org, Andrew Murray Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi! > R-Car/RZ-G2x SoC's, this also extends the epf framework to handle multiple windows > supported by the controller for mapping PCI address locally. > > Note: > The cadence/rockchip/designware endpoint drivers are build tested only. > > Changes for v9 (Re-spun this series as there were minimal changes requested): ... > * Replaced mdelay(1) with usleep_range(1000, 1001) in rcar_pcie_ep_assert_intx() Are you sure that is good idea? You are requesting 1ms sleep time with 1us tolerance, I dont believe common systems can do that. Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel