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=-5.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_MUTT autolearn=unavailable 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 B3658C04AB5 for ; Thu, 6 Jun 2019 15:37:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8A78D20684 for ; Thu, 6 Jun 2019 15:37:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="g3S2sTxq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729242AbfFFPg7 (ORCPT ); Thu, 6 Jun 2019 11:36:59 -0400 Received: from mail-wm1-f66.google.com ([209.85.128.66]:35309 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728871AbfFFPg7 (ORCPT ); Thu, 6 Jun 2019 11:36:59 -0400 Received: by mail-wm1-f66.google.com with SMTP id c6so433893wml.0; Thu, 06 Jun 2019 08:36:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=DyRXAwIkACrL75qrkaIpiaUyXrFK4zgAUD6OMPn5KbE=; b=g3S2sTxqBXi5WyyBC3kSqRB4jy1/u8zRu8CaUu9B6m1YAV7H2ngfPZ/1L/yjfJqfG4 Rcg1ScXJJlGFN5bz+QrAH0iXCJ4VfvP5L9a5ehiumq51US+TgIvDDkrOZ+lCxaMXj3bJ +bKu0U37sa7xvVg0BHrevd6nIQZjEwe/Pt3VltHUfBlZb4NuxEFlF+J0Y6rn/8vm5r7d d9brNEt7L7LPi7f54EQAw7mqjZHbrI9oaQ0UpV0gIbPhnBUnxrCfFj+4/H+RcldEqBbA J7IFnBVF48uPXmLNIEvshA9A4XJIfT4tSfCb2sSjwpRmrq0Jeg7fwUZzzcwBMKLnwqRt z+hA== 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:in-reply-to:user-agent; bh=DyRXAwIkACrL75qrkaIpiaUyXrFK4zgAUD6OMPn5KbE=; b=aT1n4/xsKy6uXywBhDxbQruPkiIYceGdK99ksHZpPvmSeGfgBnVYzzjkYaqxZ+6dsM NHuKjKQ4Oy9JnPHxXIF5Q75cXXNPqbjVEXlVFoH/rWrXYtnZ/DpF1PUJvJVXDX9/PWDk lKtq4EDY2IDOM69BD0oBu1m4geqrMgbPug11LeiwYJM53VdkGr20vVz1WuQBTzaQfw1f 0IO+8lx04/noI+KDGGwXhuK8BIA0515/laOrB9h4f2DbQmdZ3kmpOsWBqimzWptTCNWl DtlBZxyG6lKXWw+X1F/iXhVq+SCkkavwnJMa1nvfpRBYixvvRzA1H3mcOkhQ/BeJUOwR 909Q== X-Gm-Message-State: APjAAAV3le4ImTk7pf2uSPtpfeKx3Dl/StNke0IKK+2dNFrHG0RySQK5 gC/fFC59CHo/1vS5HjnyAjM= X-Google-Smtp-Source: APXvYqzoIc0HCuMlyYira3wL7A3WbV0QPNSbcpXOCeVTl1Ab6mMnqDsM2t7fldaeLqrPRCvQdP5yOw== X-Received: by 2002:a1c:c706:: with SMTP id x6mr456960wmf.162.1559835417018; Thu, 06 Jun 2019 08:36:57 -0700 (PDT) Received: from localhost (p2E5BEF36.dip0.t-ipconnect.de. [46.91.239.54]) by smtp.gmail.com with ESMTPSA id s11sm1697185wro.17.2019.06.06.08.36.56 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Thu, 06 Jun 2019 08:36:56 -0700 (PDT) Date: Thu, 6 Jun 2019 17:36:55 +0200 From: Thierry Reding To: Vidya Sagar Cc: lorenzo.pieralisi@arm.com, bhelgaas@google.com, robh+dt@kernel.org, mark.rutland@arm.com, jonathanh@nvidia.com, kishon@ti.com, catalin.marinas@arm.com, will.deacon@arm.com, jingoohan1@gmail.com, gustavo.pimentel@synopsys.com, mperttunen@nvidia.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kthota@nvidia.com, mmaddireddy@nvidia.com, sagar.tv@gmail.com Subject: Re: [PATCH V8 14/15] PCI: tegra: Add Tegra194 PCIe support Message-ID: <20190606153655.GC3338@ulmo> References: <20190526043751.12729-1-vidyas@nvidia.com> <20190526043751.12729-15-vidyas@nvidia.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="bAmEntskrkuBymla" Content-Disposition: inline In-Reply-To: <20190526043751.12729-15-vidyas@nvidia.com> User-Agent: Mutt/1.11.4 (2019-03-13) Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org --bAmEntskrkuBymla Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, May 26, 2019 at 10:07:50AM +0530, Vidya Sagar wrote: > Add support for Synopsys DesignWare core IP based PCIe host controller > present in Tegra194 SoC. >=20 > Signed-off-by: Vidya Sagar > --- > Changes since [v7]: > * Addressed review comments from Thierry >=20 > Changes since [v6]: > * Removed code around "nvidia,disable-aspm-states" DT property > * Refactored code to remove code duplication >=20 > Changes since [v5]: > * Addressed review comments from Thierry >=20 > Changes since [v4]: > * None >=20 > Changes since [v3]: > * None >=20 > Changes since [v2]: > * Changed 'nvidia,init-speed' to 'nvidia,init-link-speed' > * Changed 'nvidia,pex-wake' to 'nvidia,wake-gpios' > * Removed .runtime_suspend() & .runtime_resume() implementations >=20 > Changes since [v1]: > * Made CONFIG_PCIE_TEGRA194 as 'm' by default from its previous 'y' state > * Modified code as per changes made to DT documentation > * Refactored code to address Bjorn & Thierry's review comments > * Added goto to avoid recursion in tegra_pcie_dw_host_init() API > * Merged .scan_bus() of dw_pcie_host_ops implementation to tegra_pcie_dw_= host_init() API >=20 > drivers/pci/controller/dwc/Kconfig | 10 + > drivers/pci/controller/dwc/Makefile | 1 + > drivers/pci/controller/dwc/pcie-tegra194.c | 1621 ++++++++++++++++++++ > 3 files changed, 1632 insertions(+) > create mode 100644 drivers/pci/controller/dwc/pcie-tegra194.c Acked-by: Thierry Reding --bAmEntskrkuBymla Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAlz5MxcACgkQ3SOs138+ s6G/ZhAAjpmV/vx2RYEnxlLLhgYrDv+eJ4c99U63vbP5N/OjnWh9s51GJWF26MbS y2mW0FgYxsUXm+M3WFBBs7l38iCwYp8bTAahH7i3kEyw+Eb0nv/UMq0DF2t6ESOR zxA76mLckgzZ0rn7wXGqYVLPU7M0eTw1SGJhz5YTPmR3ghTfE837R1vkfXKV3bYo zr8V8p6ZsZ5AgaYg781zLnxIhc84iuXMGSpt0n4Bw9T0IX9TBoZvnOKa9kPujQdk R53voGhAVATSx/c/MuA6TLc3SdKedKdaP8V2POGWZbffTbYT74wa7TxC+p5SlYQu KcmedzYUsiqAqjG/uIiIG2X2zOqGBgp4Z1zmizaEC6mzaJWEPfZBWz2MXZqNPhq8 l4P2JgOfB8TwF7Qtw18IaIYa26L1Uaxt/604YnSpJJeQxHpXJVgHQ4K+cgENneLI EWc4RYCr5O0M4q6P6IIyZypKXBtzMd4eCVM0pDlPz6HRInNGNzgFa6DPENWMExc1 V15xEZXmXGwhVwhuqoMmXN7Rd0p+5wSWQFWxKETXf1NETlN5L89s3hoEZ+O9eDBU tHb1eaY9+wuq56jwySzGst3np9/8VGx+p9u5xE0coTDHSlQbb7XpSe8cfhDSXp0n 3k5kNWWMNn6SGUe3H8P7mquhingQDwZ30PCGTCpfvwnxM7q9o68= =8lND -----END PGP SIGNATURE----- --bAmEntskrkuBymla--