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=-8.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 A2B10C0650E for ; Mon, 1 Jul 2019 12:44:29 +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 29A0A2053B for ; Mon, 1 Jul 2019 12:44:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="X3wx/z0P"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="Y5kzyYAJ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 29A0A2053B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com 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-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=1lHyUgOd6Ds0RCMn8BaFchsuPySRdSedE+RNlc1dXLs=; b=X3wx/z0PR1wg8qS4OYHM0SSGQ SlshikbuHPNuXhBHCG80rnL3L0U5S5ESl7S3hzq0Ag2cDfA3/g7OfaK5118aIU4fF9RgrMaggEy1O RxI1nG3jGQlfIz8YFDUYZYo6zj8h/PQ9SyesQm9OzzJCKK/yus1JXUUnnODd5zdcX4Opb7X9DGLLq NJ2gkmvsQuYtNlCNfntrG/uTcpJ/JEIVZtCCOebFokub5BxcAIA6xNEuEw8uf8R2UBsNpBnml+U8+ 7rb16qpJQcMfYcluD24Od+rshXdnoPEetAQLnTzW4AjrfVxKGjbl/bNfsWqSHRHAD+jlIZmMtuMSV pSiIK8bWg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hhvfV-0006Bz-1s; Mon, 01 Jul 2019 12:44:25 +0000 Received: from hqemgate14.nvidia.com ([216.228.121.143]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hhvde-0004Uq-Ij for linux-arm-kernel@lists.infradead.org; Mon, 01 Jul 2019 12:42:32 +0000 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Mon, 01 Jul 2019 05:42:26 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Mon, 01 Jul 2019 05:42:29 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Mon, 01 Jul 2019 05:42:29 -0700 Received: from [10.24.46.111] (10.124.1.5) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 1 Jul 2019 12:42:23 +0000 Subject: Re: [PATCH V11 01/12] PCI: Add #defines for some of PCIe spec r4.0 features To: Lorenzo Pieralisi , References: <20190624091505.1711-1-vidyas@nvidia.com> <20190624091505.1711-2-vidyas@nvidia.com> <20190627143837.GC3782@e121166-lin.cambridge.arm.com> X-Nvconfidentiality: public From: Vidya Sagar Message-ID: <04eb3a58-d9c3-d0ed-97a0-ef249b0df7b9@nvidia.com> Date: Mon, 1 Jul 2019 18:12:20 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <20190627143837.GC3782@e121166-lin.cambridge.arm.com> X-Originating-IP: [10.124.1.5] X-ClientProxiedBy: HQMAIL105.nvidia.com (172.20.187.12) To HQMAIL107.nvidia.com (172.20.187.13) Content-Language: en-US DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1561984946; bh=kNykchmSvY0+P9KV8+dRy9nOI5CR9P45cgI9ABjOI5U=; h=X-PGP-Universal:Subject:To:CC:References:X-Nvconfidentiality:From: Message-ID:Date:User-Agent:MIME-Version:In-Reply-To: X-Originating-IP:X-ClientProxiedBy:Content-Type:Content-Language: Content-Transfer-Encoding; b=Y5kzyYAJJMfzuI7ta+fVw5FSO79Z69AOC5wz22H1bjPkL4fEXjopktZgjC0Bgzc+g fpNwBvAGask9SYB0nvM/Ok4UuN1u+HltxliSX2NL8447RaDHUfl4iqwpaLqEra0JcB xFqIL9YRGT9yWtAh6bveoAYtdsFQyOk43rZlnaYvpfOwnx2uMMropBTuMFwlvKJqGF hufl1MBJW2NI9/lYWqQvTdPHuzysQ1OYKpNHPSY4QGw58xSdhYZiZSe0U4gL/MWUEL Ov8d3eGGq92mztOc3Q0aQgqmVqw+4olYqEJYjROZh8ySw+vhw0ZCxRU2oc/JFCFlD0 feYdv4ygZKFVQ== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190701_054230_858602_78B587EE X-CRM114-Status: GOOD ( 11.80 ) 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: mark.rutland@arm.com, devicetree@vger.kernel.org, mperttunen@nvidia.com, mmaddireddy@nvidia.com, linux-pci@vger.kernel.org, catalin.marinas@arm.com, will.deacon@arm.com, linux-kernel@vger.kernel.org, kishon@ti.com, kthota@nvidia.com, robh+dt@kernel.org, thierry.reding@gmail.com, gustavo.pimentel@synopsys.com, jingoohan1@gmail.com, linux-tegra@vger.kernel.org, digetx@gmail.com, jonathanh@nvidia.com, linux-arm-kernel@lists.infradead.org, sagar.tv@gmail.com Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 6/27/2019 8:08 PM, Lorenzo Pieralisi wrote: > On Mon, Jun 24, 2019 at 02:44:54PM +0530, Vidya Sagar wrote: >> Add #defines only for the Data Link Feature and Physical Layer 16.0 GT/s >> features. >> >> Signed-off-by: Vidya Sagar >> Reviewed-by: Thierry Reding >> --- >> Changes since [v10]: >> * None >> >> Changes since [v9]: >> * None >> >> Changes since [v8]: >> * None >> >> Changes since [v7]: >> * None >> >> Changes since [v6]: >> * None >> >> Changes since [v5]: >> * None >> >> Changes since [v4]: >> * None >> >> Changes since [v3]: >> * None >> >> Changes since [v2]: >> * Updated commit message and description to explicitly mention that defines are >> added only for some of the features and not all. >> >> Changes since [v1]: >> * None >> >> include/uapi/linux/pci_regs.h | 22 +++++++++++++++++++++- >> 1 file changed, 21 insertions(+), 1 deletion(-) > > I need Bjorn's ACK to merge this patch. I sent V12 patches out for review. Bjorn, please provide ACK for V12 version of this change. -Vidya Sagar > > Lorenzo > >> diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h >> index f28e562d7ca8..1c79f6a097d2 100644 >> --- a/include/uapi/linux/pci_regs.h >> +++ b/include/uapi/linux/pci_regs.h >> @@ -713,7 +713,9 @@ >> #define PCI_EXT_CAP_ID_DPC 0x1D /* Downstream Port Containment */ >> #define PCI_EXT_CAP_ID_L1SS 0x1E /* L1 PM Substates */ >> #define PCI_EXT_CAP_ID_PTM 0x1F /* Precision Time Measurement */ >> -#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_PTM >> +#define PCI_EXT_CAP_ID_DLF 0x25 /* Data Link Feature */ >> +#define PCI_EXT_CAP_ID_PL 0x26 /* Physical Layer 16.0 GT/s */ >> +#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_PL >> >> #define PCI_EXT_CAP_DSN_SIZEOF 12 >> #define PCI_EXT_CAP_MCAST_ENDPOINT_SIZEOF 40 >> @@ -1053,4 +1055,22 @@ >> #define PCI_L1SS_CTL1_LTR_L12_TH_SCALE 0xe0000000 /* LTR_L1.2_THRESHOLD_Scale */ >> #define PCI_L1SS_CTL2 0x0c /* Control 2 Register */ >> >> +/* Data Link Feature */ >> +#define PCI_DLF_CAP 0x04 /* Capabilities Register */ >> +#define PCI_DLF_LOCAL_DLF_SUP_MASK 0x007fffff /* Local Data Link Feature Supported */ >> +#define PCI_DLF_EXCHANGE_ENABLE 0x80000000 /* Data Link Feature Exchange Enable */ >> +#define PCI_DLF_STS 0x08 /* Status Register */ >> +#define PCI_DLF_REMOTE_DLF_SUP_MASK 0x007fffff /* Remote Data Link Feature Supported */ >> +#define PCI_DLF_REMOTE_DLF_SUP_VALID 0x80000000 /* Remote Data Link Feature Support Valid */ >> + >> +/* Physical Layer 16.0 GT/s */ >> +#define PCI_PL_16GT_CAP 0x04 /* Capabilities Register */ >> +#define PCI_PL_16GT_CTRL 0x08 /* Control Register */ >> +#define PCI_PL_16GT_STS 0x0c /* Status Register */ >> +#define PCI_PL_16GT_LDPM_STS 0x10 /* Local Data Parity Mismatch Status Register */ >> +#define PCI_PL_16GT_FRDPM_STS 0x14 /* First Retimer Data Parity Mismatch Status Register */ >> +#define PCI_PL_16GT_SRDPM_STS 0x18 /* Second Retimer Data Parity Mismatch Status Register */ >> +#define PCI_PL_16GT_RSVD 0x1C /* Reserved */ >> +#define PCI_PL_16GT_LE_CTRL 0x20 /* Lane Equalization Control Register */ >> + >> #endif /* LINUX_PCI_REGS_H */ >> -- >> 2.17.1 >> _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel