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=-7.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 304FEC433E0 for ; Thu, 21 May 2020 08:06:06 +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 019192072C for ; Thu, 21 May 2020 08:06:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="tP9kWBU3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 019192072C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.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-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=94DmmOnJ85cGBBnCzj3ZIJmAqpqAvuZpiAv6CITScJg=; b=tP9kWBU3osymOt GSjrxuQ1g6drEiY14bNqT5fZwREkSbltmX5e2zBohC/+yj/6McQBBglZYfDkMxDbi4m49yoXGXqij 7b5Q8+2+tTc7cDwwPdSfubEA2p8m5BYlwF39ma5Ox+5tO7e7WoWmg77sXGBth0iFb/rys9zseS4++ CN/iXI7vpVUQGRQmQXZJ/pbyYLQOeC3Dx3UzB4DFvt6yOh8SdBSaqkCJ7BUw6xZYXjbXHefFbs27X VxT/ugrOoojt3yhH4piVDRD+xfiByMJtPGLd9yDqWA5J5H0weNjdIAUYB2Ua0XqguAitd9LKcN80V iW5SZ+yODU5zoK/qbsew==; 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 1jbgDN-0005oL-CL; Thu, 21 May 2020 08:06:05 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jbgDJ-0005nf-93 for linux-arm-kernel@lists.infradead.org; Thu, 21 May 2020 08:06:02 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 39EADD6E; Thu, 21 May 2020 01:06:00 -0700 (PDT) Received: from bogus (unknown [10.37.12.114]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id E097D3F52E; Thu, 21 May 2020 01:05:57 -0700 (PDT) Date: Thu, 21 May 2020 09:05:54 +0100 From: Sudeep Holla To: Arnd Bergmann Subject: Re: [PATCH v4 0/7] firmware: smccc: Add basic SMCCC v1.2 + ARCH_SOC_ID support Message-ID: <20200521080554.GC1131@bogus> References: <20200518091222.27467-1-sudeep.holla@arm.com> <158999823818.135150.13263761266508812198.b4-ty@kernel.org> <20200521070629.GB1131@bogus> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200521_010601_406381_8396DBC8 X-CRM114-Status: GOOD ( 26.42 ) 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 , Lorenzo Pieralisi , Catalin Marinas , "linux-kernel@vger.kernel.org" , Steven Price , harb@amperecomputing.com, Will Deacon , Linux ARM 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 On Thu, May 21, 2020 at 09:34:10AM +0200, Arnd Bergmann wrote: > On Thu, May 21, 2020 at 9:07 AM Sudeep Holla wrote: > > > > On Wed, May 20, 2020 at 11:54:16PM +0200, Arnd Bergmann wrote: > > > On Wed, May 20, 2020 at 11:29 PM Will Deacon wrote: > > > > > > > > On Mon, 18 May 2020 10:12:15 +0100, Sudeep Holla wrote: > > > > > This patch series adds support for SMCCCv1.2 ARCH_SOC_ID. > > > > > This doesn't add other changes added in SMCCC v1.2 yet. They will > > > > > follow these soon along with its first user SPCI/PSA-FF. > > > > > > > > > > This is tested using upstream TF-A + the patch[3] fixing the original > > > > > implementation there. > > > > > > > > > > [...] > > > > > > > > Applied to arm64 (for-next/smccc), thanks! > > > > > > > > [1/7] firmware: smccc: Add HAVE_ARM_SMCCC_DISCOVERY to identify SMCCC v1.1 and above > > > > https://git.kernel.org/arm64/c/e5bfb21d98b6 > > > > [2/7] firmware: smccc: Update link to latest SMCCC specification > > > > https://git.kernel.org/arm64/c/15c704ab6244 > > > > [3/7] firmware: smccc: Add the definition for SMCCCv1.2 version/error codes > > > > https://git.kernel.org/arm64/c/0441bfe7f00a > > > > [4/7] firmware: smccc: Drop smccc_version enum and use ARM_SMCCC_VERSION_1_x instead > > > > https://git.kernel.org/arm64/c/ad5a57dfe434 > > > > [5/7] firmware: smccc: Refactor SMCCC specific bits into separate file > > > > https://git.kernel.org/arm64/c/f2ae97062a48 > > > > [6/7] firmware: smccc: Add function to fetch SMCCC version > > > > https://git.kernel.org/arm64/c/a4fb17465182 > > > > [7/7] firmware: smccc: Add ARCH_SOC_ID support > > > > https://git.kernel.org/arm64/c/ce6488f0ce09 > > > > > > > > Arnd -- Sudeep's reply to you about the sysfs groups seemed reasonable to me, > > > > but please shout if you'd rather I dropped this in order to pursue an > > > > alternative approach. > > > > > > I missed the reply earlier, thanks for pointing me to it again. > > > > > > I'm not entirely convinced, but don't revert it for now because of that, > > > I assume we can find a solution. > > > > > > > I liked your idea of making this generic and hardcode values if required > > for other drivers. I will take a look at that/ > > > > > However, please have a look at the build failure report for patch 5 > > > and fix it if you can see what went wrong. > > > > > > > Any pointers for that failure ? I seem to have missed them. I pushed > > branch couple of times to my tree but got build success both times. > > Any specific config or compilers ? > > See below for the reply from the 0day build bot to your email. It seems it > was not sent to the mailing list, but you were on Cc. Looking at it now, > the fix should be trivial. > Ah, clang it is. I must start building with clang regularly. Thanks for pointing it out. Somehow few of these kbuild-bot emails has been marked junk last few days. Sorry for the noise. -- Regards, Sudeep _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel