From nobody Wed Dec 17 18:38:24 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5662FC6FD18 for ; Tue, 18 Apr 2023 14:08:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231604AbjDROIp (ORCPT ); Tue, 18 Apr 2023 10:08:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46670 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231156AbjDROIn (ORCPT ); Tue, 18 Apr 2023 10:08:43 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 675A883FE for ; Tue, 18 Apr 2023 07:08:42 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 0315C628A1 for ; Tue, 18 Apr 2023 14:08:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EF856C4339E; Tue, 18 Apr 2023 14:08:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681826921; bh=xpHsOrpkWRpyNCpBAlr/smcDbgm9ns3SuGHZf7AJY+k=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=bsK6f7SYNFolXhScpxxmBRMAXE1fSceM8+DAksbKK7J3dYaKV6Y1fWyTO+PFnis/l 5JqdgF33ililjaH5lv6Rh/P0TSBfqKaFoovN3CvnW+OdhpgST1wNH94hkmAHqecbiN YUUYAtuG1hW/3bny2P6d4TMV6VQWahUWSs3dFtN22Dy93Ahr39zuqV+oCfRlajIQeE aN0YzXLLIH1VTox8efH9ucZKEK57y1w1jdOjrHizy/tYfmYQA0cwuG0xn/gBgBoaQb H56mMEV00ZvbFlXQ3NGgrdafOOpvBWGx/ljeeJKPQqG3QYolxF0OWvo7PBKsRBmRUd jRjTnocTPrl3Q== From: Mark Brown Date: Tue, 18 Apr 2023 14:57:31 +0100 Subject: [PATCH 1/2] arm64/esr: Use GENMASK() for the ISS mask MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230417-arm64-iss2-dabt-decode-v1-1-2138b5668777@kernel.org> References: <20230417-arm64-iss2-dabt-decode-v1-0-2138b5668777@kernel.org> In-Reply-To: <20230417-arm64-iss2-dabt-decode-v1-0-2138b5668777@kernel.org> To: Catalin Marinas , Will Deacon Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-00303 X-Developer-Signature: v=1; a=openpgp-sha256; l=839; i=broonie@kernel.org; h=from:subject:message-id; bh=xpHsOrpkWRpyNCpBAlr/smcDbgm9ns3SuGHZf7AJY+k=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkPqRkeS7UOEnFRIgdAZNupiulQ4MNR2QjZKhO9kVX HG9SbvuJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZD6kZAAKCRAk1otyXVSH0FhSB/ 9qsI6sABTBumYfQvPtyRsaAmGR4YOv80PLiLvQ8Pya6vJCaGnPe92RvF6fsegVD10YrZBoQi/GMrWC 1gHFxB/bu8Y1hJeVCBEVUAw4BYb/XVENzzAHHCl5hjC6GIYMpAfmpvUL6RQr8febtdOkbXwFUvhon+ DwoWg/MEJ+vkPBl8XTXeaN9Gqbi16OhBBncwZHJdZQt0mg3IcGz9hMf75kk6tfGm9iAUJ7t/t/vQsN trUCSltAjO8tNQRmG/ZYqxZMoW7TBHz6D9of8foVn3iSZrNzm763DPumdBIrxoI/iOqwau1LSnBBEi 4wtNIV2CjX5qD8/qUCaGxL8m6P3X5U X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We express the mask for ESR_ELx.ISS in a non-standard manner, not using the standard helpers. In preparation for adding decode for ISS2 convert to use GENMASK(). No functional change. Signed-off-by: Mark Brown --- arch/arm64/include/asm/esr.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/esr.h b/arch/arm64/include/asm/esr.h index 8487aec9b658..0bd879007168 100644 --- a/arch/arm64/include/asm/esr.h +++ b/arch/arm64/include/asm/esr.h @@ -75,7 +75,7 @@ =20 #define ESR_ELx_IL_SHIFT (25) #define ESR_ELx_IL (UL(1) << ESR_ELx_IL_SHIFT) -#define ESR_ELx_ISS_MASK (ESR_ELx_IL - 1) +#define ESR_ELx_ISS_MASK (GENMASK(24, 0)) #define ESR_ELx_ISS(esr) ((esr) & ESR_ELx_ISS_MASK) =20 /* ISS field definitions shared by different classes */ --=20 2.30.2