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=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 C0AACC433E0 for ; Fri, 3 Jul 2020 16:30:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9B3E72073E for ; Fri, 3 Jul 2020 16:30:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="lBjD4dhV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726368AbgGCQaM (ORCPT ); Fri, 3 Jul 2020 12:30:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33360 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726098AbgGCQaL (ORCPT ); Fri, 3 Jul 2020 12:30:11 -0400 Received: from mail-ej1-x641.google.com (mail-ej1-x641.google.com [IPv6:2a00:1450:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E652DC061794; Fri, 3 Jul 2020 09:30:10 -0700 (PDT) Received: by mail-ej1-x641.google.com with SMTP id w16so34877154ejj.5; Fri, 03 Jul 2020 09:30:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=OZ1+T6J0Ni960NYvo1eswvIO/HAOFnUlkVGnAMuIgxk=; b=lBjD4dhVanRWSWvbuR+jiGQEGFbptLkYYnLLhxXlf0G+nlF1EsP1YfRCSVx54CVl4o lzVgNVYXuFq7MIf+8jM47uEU3T3FK6N8kVN3WpsSfQjfJpSxcOhG/B2ph/a4NvrAgGZf Z+0qLSFrTZtBaaUzVxqmexECPEdFLLdZPjmpil5i9MRzuOtvQdTyvwWQeve1a0kARlDZ bZldku7ExsXTgjR88sjv/dgPWJMaHZrbYeKTtJgq3iSNEs+CztNZ1g8lnfEzlFOc7tzx y4uZJeaYg4heElWq32vF0eNPOXwCZO4uymQnBMCts3FHRKM7GewWqJAZ6kOKriEpwbLU fnsg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=OZ1+T6J0Ni960NYvo1eswvIO/HAOFnUlkVGnAMuIgxk=; b=MY1frqnOpAngA+26YuPhu9thHG23zg/cye5g4AICOhEoX7cLskg2JlD2iYbns+p51P V529w0iX+AvPtbZt3YyQ/Q1PHrS3DM1sUDMSCv8oNaJcDqosQtmeJFNmdJ1vW++lRPLq bi8HP+s7uYxuBlB1QUWw7Eaah2W3v72ZHaZnxBBYv1Z7Ww1mj2xEKntjTCxUr5cSHQC1 DOV7NoKdiHpOJrZlUXTGrM8+Y8cfVUoJgEBgwZs9zVnXlZmf4hMVvxQ/KcYfubOUF4YD meudKw2qkaF4aDNjSkLykVwN6sHmBL25bR+LuZdwL413rVa6YCuujPXdgAC3uhD4Nkvm zZZw== X-Gm-Message-State: AOAM530pdFK8TXsGAzbJEGYYxacTew3os4SoMpjXOF9vGdn2UiOR4e9/ d2LRn524rIl5Q2kXSvZhFg+ZmFLqQ6dpAqb5Vdc= X-Google-Smtp-Source: ABdhPJyrpPvbvu+7fsLvXQ5QwrtZszjqtmjACLXCYmIRdtOpRb5SPnOXOESXhJKYkGa42B79UNHA5NRDA6f12+i3JOw= X-Received: by 2002:a17:906:ae56:: with SMTP id lf22mr32577974ejb.59.1593793809278; Fri, 03 Jul 2020 09:30:09 -0700 (PDT) MIME-Version: 1.0 References: <20200703155645.29703-1-valentin.schneider@arm.com> <20200703155645.29703-2-valentin.schneider@arm.com> In-Reply-To: <20200703155645.29703-2-valentin.schneider@arm.com> From: Anatoly Pugachev Date: Fri, 3 Jul 2020 19:29:58 +0300 Message-ID: Subject: Re: [PATCH 1/2] sparc64: Deselect IRQ_PREFLOW_FASTEOI To: Valentin Schneider Cc: Linux Kernel list , Sparc kernel list , "David S. Miller" , Thomas Gleixner , Jason Cooper , Marc Zyngier Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 3, 2020 at 6:58 PM Valentin Schneider wrote: > > sparc64 hasn't needed to select this since commit: > > ee6a9333fa58 ("sparc64: sparse irq") > > which got rid of the calls to __irq_set_preflow_handler() first installed > by commit: > > fcd8d4f49869 ("sparc: Use the new genirq functionality") > > Deselect this option. > > Signed-off-by: Valentin Schneider > --- > arch/sparc/Kconfig | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig > index da515fdad83d..ed35760043e8 100644 > --- a/arch/sparc/Kconfig > +++ b/arch/sparc/Kconfig > @@ -81,7 +81,6 @@ config SPARC64 > select RTC_DRV_STARFIRE > select HAVE_PERF_EVENTS > select PERF_USE_VMALLOC > - select IRQ_PREFLOW_FASTEOI > select ARCH_HAVE_NMI_SAFE_CMPXCHG > select HAVE_C_RECORDMCOUNT > select HAVE_ARCH_AUDITSYSCALL tried/tested this patch on my test sparc64 ldom , boots ok