From patchwork Thu Apr 6 13:16:11 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Pundir X-Patchwork-Id: 96969 Delivered-To: patch@linaro.org Received: by 10.140.89.233 with SMTP id v96csp726901qgd; Thu, 6 Apr 2017 06:17:20 -0700 (PDT) X-Received: by 10.98.204.195 with SMTP id j64mr35440877pfk.213.1491484640812; Thu, 06 Apr 2017 06:17:20 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 2si1840150pgy.279.2017.04.06.06.17.20; Thu, 06 Apr 2017 06:17:20 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of stable-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org; spf=pass (google.com: best guess record for domain of stable-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934737AbdDFNQx (ORCPT + 6 others); Thu, 6 Apr 2017 09:16:53 -0400 Received: from mail-pg0-f53.google.com ([74.125.83.53]:34921 "EHLO mail-pg0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934703AbdDFNQg (ORCPT ); Thu, 6 Apr 2017 09:16:36 -0400 Received: by mail-pg0-f53.google.com with SMTP id 81so36235510pgh.2 for ; Thu, 06 Apr 2017 06:16:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=zkEK7Hz/6Jx2FI/7DJ9OkhDFntzd88aX40uGZLyfgX4=; b=YiDoRxmOsJqupK0Wln6lL4Kd4/LV9WMWHKD4aXOzKjJabOHP8bNzD534Yp3IBaZqAj qXvezbRmGNfmURvzcXtMYHfUv0cb9uBZsa4mEao2V98mCtKsFx210BPAARZuRZrGNiYo A88mT257R33I6d27lcDPzZl48bCO76Nday43Q= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=zkEK7Hz/6Jx2FI/7DJ9OkhDFntzd88aX40uGZLyfgX4=; b=a8+7KgGaDV/U1RFwiQZqINS1dHNL+adEwDuyhmtADFI2pQhjm4x+TwOmbWBoxDH5Im vZb373SQ6YywAeqSS5WwD+tOH+ZYe3HLxZxSfJeLzByzLrVXgD5OU82A6bSs2eMG9t58 AjM0HZ5TEjLcVUm2ZzZ6t1OZ08HtLdqDuinK/JNWOSJxwI1ad3tim/MdlYLfiOGZPBmJ cTTwFrIyoBO4O8b032Zd0zrNGpmYQly49XvCz+i2ewCBNADoJHs/tvVzD6KojueWPien 2uGAgRfzwc+v4R8bO2cD/cI1e4YGEQeTIHsGmxnIvrhw6cIO7xHB7iyZiADSBOmrcOHe lAug== X-Gm-Message-State: AFeK/H1n4TTAaEJ6K8cyrGkt69M+tAvec5kNJB8JYox7yeBdaiNpWBK0oL5l6woLTIQz1/pw X-Received: by 10.98.68.199 with SMTP id m68mr34806899pfi.31.1491484595899; Thu, 06 Apr 2017 06:16:35 -0700 (PDT) Received: from localhost.localdomain ([106.51.240.246]) by smtp.gmail.com with ESMTPSA id y6sm4018940pgc.40.2017.04.06.06.16.33 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 06 Apr 2017 06:16:35 -0700 (PDT) From: Amit Pundir To: gregkh@linuxfoundation.org Cc: stable@vger.kernel.org, james.hogan@imgtec.com, Matt Redfearn , Thomas Gleixner , linux-mips@linux-mips.org, linux-kernel@vger.kernel.org, Ralf Baechle Subject: [PATCH for-4.9 5/7] MIPS: Select HAVE_IRQ_EXIT_ON_IRQ_STACK Date: Thu, 6 Apr 2017 18:46:11 +0530 Message-Id: <1491484573-6228-6-git-send-email-amit.pundir@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1491484573-6228-1-git-send-email-amit.pundir@linaro.org> References: <1491484573-6228-1-git-send-email-amit.pundir@linaro.org> Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Matt Redfearn Since do_IRQ is now invoked on a separate IRQ stack, we select HAVE_IRQ_EXIT_ON_IRQ_STACK so that softirq's may be invoked directly from irq_exit(), rather than requiring do_softirq_own_stack. Signed-off-by: Matt Redfearn Acked-by: Jason A. Donenfeld Cc: Thomas Gleixner Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/14744/ Signed-off-by: Ralf Baechle (cherry picked from commit 3cc3434fd6307d06b53b98ce83e76bf9807689b9) Signed-off-by: Amit Pundir --- arch/mips/Kconfig | 1 + 1 file changed, 1 insertion(+) -- 2.7.4 diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index b3c5bde..80832aa 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -9,6 +9,7 @@ config MIPS select HAVE_CONTEXT_TRACKING select HAVE_GENERIC_DMA_COHERENT select HAVE_IDE + select HAVE_IRQ_EXIT_ON_IRQ_STACK select HAVE_OPROFILE select HAVE_PERF_EVENTS select PERF_USE_VMALLOC