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=-7.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 65EC2C43461 for ; Thu, 17 Sep 2020 07:52:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E11D421D43 for ; Thu, 17 Sep 2020 07:52:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600329156; bh=Ykwk+zCIbuxzOUGbtYHyRK5nz7GeslSBQE3W8Jk37wU=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=bYh7r35BRqAt+EewjDFRejXTGd+KxK08bWgOh8UQ0QqOC+cfigMjdmGvn7mhcF+T3 SujEyZ4PcI8cw7RwVP7Re3vPOXZvPw+f3lQHfQlyllsjjZHxMN0LdsfRI4kl0ZCSks k0EOegWr7l0R+PgJNyZzzACcJQpfQ1wxI+oczKoM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726196AbgIQHw3 (ORCPT ); Thu, 17 Sep 2020 03:52:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:42230 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726178AbgIQHu4 (ORCPT ); Thu, 17 Sep 2020 03:50:56 -0400 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (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 86A3B206A2; Thu, 17 Sep 2020 07:50:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600329055; bh=Ykwk+zCIbuxzOUGbtYHyRK5nz7GeslSBQE3W8Jk37wU=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=DGX5qw5an5iqsqAOZkP1ZkjVnAXaAQXmQDcf/CmRmPjl2bCxSqzRTK76GVlO7BKFm ROcTjkuVz/RGWVJs0Rb11jr6nNGINh1jafORNlQPiSqrqQ8lVEqmenF6Ciqqe3dtUb ljSgnoxXtCKrmMnIhx3wnxwWzHpZshhSFGaIRnF8= Received: from disco-boy.misterjones.org ([51.254.78.96] helo=www.loen.fr) by disco-boy.misterjones.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1kIogv-00CZDd-Ps; Thu, 17 Sep 2020 08:50:53 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Thu, 17 Sep 2020 08:50:53 +0100 From: Marc Zyngier To: Linus Walleij Cc: Jon Hunter , Marek Szyprowski , Linux ARM , linux-kernel@vger.kernel.org, Sumit Garg , kernel-team@android.com, Florian Fainelli , Russell King , Jason Cooper , Saravana Kannan , Andrew Lunn , Catalin Marinas , Gregory Clement , Bartlomiej Zolnierkiewicz , Krzysztof Kozlowski , Linux Samsung SOC , Thomas Gleixner , Will Deacon , Valentin Schneider , linux-tegra Subject: Re: [PATCH v3 08/16] irqchip/gic: Configure SGIs as standard interrupts In-Reply-To: References: <20200901144324.1071694-1-maz@kernel.org> <20200901144324.1071694-9-maz@kernel.org> <933bc43e-3cd7-10ec-b9ec-58afaa619fb7@nvidia.com> <3378cd07b92e87a24f1db75f708424ee@kernel.org> User-Agent: Roundcube Webmail/1.4.8 Message-ID: <049d62ac7de32590cb170714b47fb87d@kernel.org> X-Sender: maz@kernel.org X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: linus.walleij@linaro.org, jonathanh@nvidia.com, m.szyprowski@samsung.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, sumit.garg@linaro.org, kernel-team@android.com, f.fainelli@gmail.com, linux@arm.linux.org.uk, jason@lakedaemon.net, saravanak@google.com, andrew@lunn.ch, catalin.marinas@arm.com, gregory.clement@bootlin.com, b.zolnierkie@samsung.com, krzk@kernel.org, linux-samsung-soc@vger.kernel.org, tglx@linutronix.de, will@kernel.org, Valentin.Schneider@arm.com, linux-tegra@vger.kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, On 2020-09-17 08:40, Linus Walleij wrote: > On Wed, Sep 16, 2020 at 5:11 PM Marc Zyngier wrote: > >> Can you try the patch below and let me know? > > I tried this patch and now Ux500 WORKS. So this patch is definitely > something you should apply. > >> - if (is_frankengic()) >> - set_sgi_intid(irqstat); >> + this_cpu_write(sgi_intid, intid); > > This needs changing to irqstat to compile as pointed out by Jon. > > With that: > Tested-by: Linus Walleij Thanks a lot for that. Still need to understand why some of Jon's systems are left unbootable, despite having similar GIC implementations (Tegra194 and Tegra210 use the same GIC-400, and yet only one of the two boots correctly...). Thanks again, M. -- Jazz is not dead. It just smells funny...