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[2620:137:e000::1:20]) by mx.google.com with ESMTP id g13-20020aa79dcd000000b0063d27c285c9si45079pfq.21.2023.05.08.07.05.47; Mon, 08 May 2023 07:06:05 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=AxFw8OEj; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233971AbjEHNuU (ORCPT + 99 others); Mon, 8 May 2023 09:50:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233639AbjEHNuS (ORCPT ); Mon, 8 May 2023 09:50:18 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 36EA613E for ; Mon, 8 May 2023 06:50:17 -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 C173762DA5 for ; Mon, 8 May 2023 13:50:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 097CEC4339E; Mon, 8 May 2023 13:50:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1683553816; bh=S6YXxPKCuvrJZSp4g1qPNxn4rPj71MCJ5tyMyEU+OlU=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=AxFw8OEj80BxtobPqKOSRqxzOa2KOVM4bmUYqapkWP/5Z0mbQPZF6jl7z5oIQ/RVn tm0Vaoxtuo3CnA/lXRJ0mU5NV71LHti3oRtq13lAEs7AX8wfzit28w8psb/edWiC4h vCAraZlJ9NvGPW3g18LgggXDdSxWGG3mIjiwpDEua6u9le2iwW1j8wIX92autH64vp 6XIWeYrsYIk/l6kxEeYI7CLNJ+pAX7/GjAsL0AiHH95Jgy7W9l0th0IISY6AL9Ceo5 Sl5Fst58gM2c3yoFTyq2VFaZMTfSfrDF6OLTmIpFs1kNNL9gjtF7sfV7eEXDC5SJX0 4pmMDgiUyY7Zw== From: Mark Brown Date: Mon, 08 May 2023 22:50:09 +0900 Subject: [PATCH v2 1/2] arm64/esr: Use GENMASK() for the ISS mask MIME-Version: 1.0 Message-Id: <20230417-arm64-iss2-dabt-decode-v2-1-84e1c1463d30@kernel.org> References: <20230417-arm64-iss2-dabt-decode-v2-0-84e1c1463d30@kernel.org> In-Reply-To: <20230417-arm64-iss2-dabt-decode-v2-0-84e1c1463d30@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-bfdf5 X-Developer-Signature: v=1; a=openpgp-sha256; l=839; i=broonie@kernel.org; h=from:subject:message-id; bh=S6YXxPKCuvrJZSp4g1qPNxn4rPj71MCJ5tyMyEU+OlU=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkWP4TjeaZvYFxL/h7LFXHcQN+H9RqTzwFF/rZQ rnnnpqD08+JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZFj+EwAKCRAk1otyXVSH 0PxYB/9AMx39UNxBpJUd7O4kCK/+WZzRmWjhtg+cc3RXb7HRBEyyzmepXpUItnArA8HUZ5j8TrI uVzh9Qq8purAor+xfb4+iB/ajujBTpx4Mj/RLF7BhQIXxZ0yw+8Ltj40CwBAVv6YzCN5R9zG9Qr F8fFB4UsItC4J8zzBDyI7Sz9Ky3tkoOhs+GGHNo9a7LWf4gpCS2+B05Az+a3FuThfehe2ORnTA0 ME/D8PTFJSYPG5m8dZdOHa5muZBh8QJOlQdkEeDSCTMU6M6sCzqf85/UIwniFeCSd4gukiw3eMO VEqUGBhyoQbsrhMSxynf+HrRuUgPRVM0QdA2Dkuv8zO+CcJB X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1765335122521105884?= X-GMAIL-MSGID: =?utf-8?q?1765335122521105884?= 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 @@ #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) /* ISS field definitions shared by different classes */