From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2815FC433E1 for ; Fri, 22 May 2020 14:55:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F28412065C for ; Fri, 22 May 2020 14:55:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590159333; bh=dFnDNSHS2+OAHO0LGMtY8LKC5e1OPYAD0D0Dw5/i9t8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=mTdvinFqhs7jU1kkQt39Uw8Ai13WwaChrIEqWo/MeXXyubH/aYR828uHUQTid7bZM hpfUUvmgN7OXUQ0dyzKhe8uhPF9xSKn3ehuteDEWzpLyT9Y3qZPqFJYNfKRte/lCBp O/+LGi8VisPiPq2qzJFJSJhX8o1XKUYpjXmQY+yA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730940AbgEVOvN (ORCPT ); Fri, 22 May 2020 10:51:13 -0400 Received: from mail.kernel.org ([198.145.29.99]:52992 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730937AbgEVOvN (ORCPT ); Fri, 22 May 2020 10:51:13 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1DC5B2242B; Fri, 22 May 2020 14:51:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590159072; bh=dFnDNSHS2+OAHO0LGMtY8LKC5e1OPYAD0D0Dw5/i9t8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HqzAse1yv0LCI1ZnkhuOkSRGjufGIlPO5lg7QLAX+vr9cams4Ho7tQQLOgqLBwtZH VrnROmQGiSWYPh8OvRdHBapdnOvQZI21VOKYPMZkaH9vy5PSelWcnQ/dmEVI6iwBlx xVu2rI6MQzdezerhR8NW5YUl0M/DNmrflQULm7vw= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Liu Yibin , Guo Ren , Sasha Levin Subject: [PATCH AUTOSEL 5.4 25/32] csky: Fixup msa highest 3 bits mask Date: Fri, 22 May 2020 10:50:37 -0400 Message-Id: <20200522145044.434677-25-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200522145044.434677-1-sashal@kernel.org> References: <20200522145044.434677-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Liu Yibin [ Upstream commit 165f2d2858013253042809df082b8df7e34e86d7 ] Just as comment mentioned, the msa format: cr<30/31, 15> MSA register format: 31 - 29 | 28 - 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 BA Reserved SH WA B SO SEC C D V So we should shift 29 bits not 28 bits for mask Signed-off-by: Liu Yibin Signed-off-by: Guo Ren Signed-off-by: Sasha Levin --- arch/csky/abiv1/inc/abi/entry.h | 4 ++-- arch/csky/abiv2/inc/abi/entry.h | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/csky/abiv1/inc/abi/entry.h b/arch/csky/abiv1/inc/abi/entry.h index 5056ebb902d1..61d94ec7dd16 100644 --- a/arch/csky/abiv1/inc/abi/entry.h +++ b/arch/csky/abiv1/inc/abi/entry.h @@ -167,8 +167,8 @@ * BA Reserved C D V */ cprcr r6, cpcr30 - lsri r6, 28 - lsli r6, 28 + lsri r6, 29 + lsli r6, 29 addi r6, 0xe cpwcr r6, cpcr30 diff --git a/arch/csky/abiv2/inc/abi/entry.h b/arch/csky/abiv2/inc/abi/entry.h index 111973c6c713..9023828ede97 100644 --- a/arch/csky/abiv2/inc/abi/entry.h +++ b/arch/csky/abiv2/inc/abi/entry.h @@ -225,8 +225,8 @@ */ mfcr r6, cr<30, 15> /* Get MSA0 */ 2: - lsri r6, 28 - lsli r6, 28 + lsri r6, 29 + lsli r6, 29 addi r6, 0x1ce mtcr r6, cr<30, 15> /* Set MSA0 */ -- 2.25.1