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[209.132.180.67]) by mx.google.com with ESMTP id w81si4889491oig.107.2020.01.28.06.09.07; Tue, 28 Jan 2020 06:09:44 -0800 (PST) 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=@kernel.org header.s=default header.b=HaTXBk4m; 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=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727879AbgA1OGc (ORCPT + 99 others); Tue, 28 Jan 2020 09:06:32 -0500 Received: from mail.kernel.org ([198.145.29.99]:51918 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726821AbgA1OEi (ORCPT ); Tue, 28 Jan 2020 09:04:38 -0500 Received: from localhost (173-25-83-245.client.mchsi.com [173.25.83.245]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3693624685; Tue, 28 Jan 2020 14:04:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580220278; bh=HdJSVpKN5JwLk0pwKiSneDoMoxLzqMSUGMkaRqH6haw=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=HaTXBk4mDSCOL/fjI8NNX7pDSI/hDMf313v0noxUeKW2PrB3tkKVbjI2+xWe3GFAa I81UNYidQUJSK1qX25fUH8gRVuDgLEb7ulh+pXL842XiNqJlzE6XTVndHKLOnhxLfM UXq7Wc/5327RkVg5e4xUapqFeEdRrYRT8C/s2CoQ= Date: Tue, 28 Jan 2020 08:04:37 -0600 From: Bjorn Helgaas To: Bharat Kumar Gogada Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, rgummal@xilinx.com Subject: Re: [PATCH v4 0/2] Adding support for Versal CPM as Root Port driver. Message-ID: <20200128140437.GA149959@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1580215483-8835-1-git-send-email-bharat.kumar.gogada@xilinx.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 28, 2020 at 06:14:41PM +0530, Bharat Kumar Gogada wrote: > - Add support for Versal CPM as Root port. > - The Versal ACAP devices include CCIX-PCIe Module (CPM). The integrated > block for CPM along with the integrated bridge can function > as PCIe Root Port. > - Versal CPM uses GICv3 ITS feature for assigning MSI/MSI-X > vectors and handling MSI/MSI-X interrupts. > - Bridge error and legacy interrupts in Versal CPM are handled using > Versal CPM specific MISC interrupt line. > > Bharat Kumar Gogada (2): > PCI: xilinx-cpm: Add device tree binding for Versal CPM host bridge. > PCI: xilinx-cpm: Add Versal CPM Root Port driver Nit for next time: Omit the period at the end of the subject. No need to repost just for that. > .../devicetree/bindings/pci/xilinx-versal-cpm.txt | 66 +++ > drivers/pci/controller/Kconfig | 8 + > drivers/pci/controller/Makefile | 1 + > drivers/pci/controller/pcie-xilinx-cpm.c | 506 +++++++++++++++++++++ > 4 files changed, 581 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pci/xilinx-versal-cpm.txt > create mode 100644 drivers/pci/controller/pcie-xilinx-cpm.c > > -- > 2.7.4 >