From patchwork Thu Apr 6 12:48:58 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Pundir X-Patchwork-Id: 96954 Delivered-To: patch@linaro.org Received: by 10.140.89.233 with SMTP id v96csp714348qgd; Thu, 6 Apr 2017 05:49:52 -0700 (PDT) X-Received: by 10.84.254.1 with SMTP id b1mr32765547plm.130.1491482991926; Thu, 06 Apr 2017 05:49:51 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id s4si1781387pgc.281.2017.04.06.05.49.51; Thu, 06 Apr 2017 05:49:51 -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 S1757251AbdDFMtu (ORCPT + 6 others); Thu, 6 Apr 2017 08:49:50 -0400 Received: from mail-pg0-f48.google.com ([74.125.83.48]:34059 "EHLO mail-pg0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754986AbdDFMtZ (ORCPT ); Thu, 6 Apr 2017 08:49:25 -0400 Received: by mail-pg0-f48.google.com with SMTP id 21so35597989pgg.1 for ; Thu, 06 Apr 2017 05:49:25 -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=e03TW3BP961XJONVeVWf/niRaGgsgHEGaj12azHxk40=; b=b5xCCUcz0qgxQMkybBkakyWPXnRoNzYsOVkuM0Wv8bF4fK+HRotn+DCQhUShmjCZlJ j9FrwyO/DtrIrOda140yyfiBIzuh+2qbpQuzw5o5snGEccwjC3UaJ3CdbgrDAL9dXpdU zM9AprpqHyoUacj57kwu/fNjdbs+/2ImbgtTk= 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=e03TW3BP961XJONVeVWf/niRaGgsgHEGaj12azHxk40=; b=KRdEt7WmQpGegWlN2SunBO3frc0gu78Dp3+d7Y0FpoK/ud8DRhRwWBWOmUX3L8wZHJ FITJaroSh9K6nPu3LDLdC+J9enXPmFDGvMjAXFcsIA8EGcXYL68Frj8xKYxtp5J923if iaPjqchFElCU3Fw1wduq+BJFWtdx4yW6mqKS36OyNbkGGHYXDyUHut36i8WwxTSOr0xp 5LOhMgp0MaEWBEAlNx4mc8YSrHXTQvD2JT1KYEQXZJF/uTPM32nwrN+5VaMv5u6EPBwF pBVhXtgf70b+QUZie+1dHbf16MwZrQyT9GcyhqG6nREtS2Po1RqpO0rGF7JBoN0Yy3sp Uuxw== X-Gm-Message-State: AFeK/H0ItwaKLVVZsFbbXHCmEqJMF23o5+IMqplZvXasIvfRuZeF5MKt1/a4a/UnteOVQm16 X-Received: by 10.99.101.135 with SMTP id z129mr23193663pgb.164.1491482964400; Thu, 06 Apr 2017 05:49:24 -0700 (PDT) Received: from localhost.localdomain ([106.51.240.246]) by smtp.gmail.com with ESMTPSA id n7sm3892564pfn.0.2017.04.06.05.49.21 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 06 Apr 2017 05:49:23 -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-4.4 5/7] MIPS: Select HAVE_IRQ_EXIT_ON_IRQ_STACK Date: Thu, 6 Apr 2017 18:18:58 +0530 Message-Id: <1491482940-1163-6-git-send-email-amit.pundir@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1491482940-1163-1-git-send-email-amit.pundir@linaro.org> References: <1491482940-1163-1-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 db45961..49c276c 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