From patchwork Tue Aug 28 15:51:17 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julien Thierry X-Patchwork-Id: 10578757 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A423514BD for ; Tue, 28 Aug 2018 15:56:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 90CFE2A60C for ; Tue, 28 Aug 2018 15:56:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 84A422A613; Tue, 28 Aug 2018 15:56:30 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 0C4892A60C for ; Tue, 28 Aug 2018 15:56:30 +0000 (UTC) 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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=XA0FyLlt9jrR89QnrZCz9q+YSy2gEQrwG/2XM4obDsc=; b=RPjhpLUJDfbY+Iyqajgv/UzAQL G0o03K8O5GNYi6HuEddVOE/poCmQ+NsQKSx4UpEHtXTd7japPzmTeXiUO/St/rkdEYoEDxdXu1Kbb yj/4YsLK79mfj/kFk8rZ4HUdSa4zSNzI0zXwn2yG4u4IQsBIEqTIdzYADkU7itsN6XYDaXsakKC+Z tRawj8BmMZFlTnk5/rRqth8SPnj0J9pKVC3RW3VsMo7GFj3oMcG+XWRFj0YJrloFa81g41f7LWlF4 MAIzf05V8o/4N2op+1b38olMFZkFW64du6cwM6veEAzjPdkr/NG9VE5WUp8CHMxakViEc/w4PDkAZ 0nFOZrPw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fugLr-00088o-8F; Tue, 28 Aug 2018 15:56:19 +0000 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70] helo=foss.arm.com) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fugHr-000595-5o for linux-arm-kernel@lists.infradead.org; Tue, 28 Aug 2018 15:52:12 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 0DC7980D; Tue, 28 Aug 2018 08:52:05 -0700 (PDT) Received: from e112298-lin.Emea.Arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id E6CD73F557; Tue, 28 Aug 2018 08:52:02 -0700 (PDT) From: Julien Thierry To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v5 07/27] arm64: xen: Use existing helper to check interrupt status Date: Tue, 28 Aug 2018 16:51:17 +0100 Message-Id: <1535471497-38854-8-git-send-email-julien.thierry@arm.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1535471497-38854-1-git-send-email-julien.thierry@arm.com> References: <1535471497-38854-1-git-send-email-julien.thierry@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180828_085211_281473_0AFD2109 X-CRM114-Status: GOOD ( 13.53 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, daniel.thompson@linaro.org, Stefano Stabellini , Julien Thierry , marc.zyngier@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, linux-kernel@vger.kernel.org, christoffer.dall@arm.com, james.morse@arm.com, joel@joelfernandes.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The status of interrupts might depend on more than just pstate. Use interrupts_disabled() instead of raw_irqs_disabled_flags() to take the full context into account. Signed-off-by: Julien Thierry Cc: Stefano Stabellini Cc: Catalin Marinas Cc: Will Deacon Acked-by: Stefano Stabellini --- arch/arm64/include/asm/xen/events.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/xen/events.h b/arch/arm64/include/asm/xen/events.h index 4e22b7a..2788e95 100644 --- a/arch/arm64/include/asm/xen/events.h +++ b/arch/arm64/include/asm/xen/events.h @@ -14,7 +14,7 @@ enum ipi_vector { static inline int xen_irqs_disabled(struct pt_regs *regs) { - return raw_irqs_disabled_flags((unsigned long) regs->pstate); + return !interrupts_enabled(regs); } #define xchg_xen_ulong(ptr, val) xchg((ptr), (val))