From patchwork Wed Feb 21 09:40:26 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eugeniy Paltsev X-Patchwork-Id: 876024 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="X30adMEE"; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=infradead.org header.i=@infradead.org header.b="q52WTUIB"; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3zmYvf1Dgsz9ryl for ; Wed, 21 Feb 2018 21:42:06 +1100 (AEDT) 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=wLsPmtj3vAn5dRwVtAFzwOXH3P2mp0NC69vXcTkJ4kQ=; b=X30adMEEVYID4tUTifZEy0QX56 H+21S1T6Uq+wnBMXRNPEwFWvWoz99Pw66pBaO9RpgDI8NkPJUlhwJEqjGS6Yr9v3pKF4S5NZanw2H ItsXveK9YeIhSTaLesz+FLGRNWrYf54D8/mbQHWn5FE1aQ10vNKDDMC46Y+C8rKLnkZGLdWKA7zcF bCs6A+v9UaaARDuiYm8ofRJV98abo72tibZyHHy/L3qjFBjriWnER1FhoZG7LiMXZdWYNhEtb5mpt lF+3rwLrlcnCv1LUfHVZfq0A7UVpQswnxX396EoF9t06YEpQHv5u2NaZOqCo65WO+llHUHJYyPaqr ak6IMfQQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1eoRqa-0002GV-DB; Wed, 21 Feb 2018 10:42:00 +0000 Received: from merlin.infradead.org ([2001:8b0:10b:1231::1]) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1eoRqG-000258-5C for linux-snps-arc@bombadil.infradead.org; Wed, 21 Feb 2018 10:41:40 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=References:In-Reply-To:Message-Id:Date: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=ioC9EylXNFgVt6edcI4+mJP/6jlhE+dzyaeQLyF21vw=; b=q52WTUIByM9GymJrQ6EMuPyWs bvDZaNnW1hrvgD+q3TSO+nlj/+CzZHjDYAbbzKduIv2XHzYV7WnuWDOjraHjU77YCm8ocK4MdShMb PzMdiDvPNfe1uQfg45LVssadSDJViNoCDMsGcSjkdowP/QiWU3WTzifN+tdcecsNC2VwtrNkErJCW tumwt3iSSlG+5thSsSz+ijHbwqyVZhHkSl+oxhg6lmVSOK3J5/UoJXZHFWBjbOdX5TtYEbkz4pDIu ZfOOLORfjRXJRCdcGepaoRtZQN+GHqx6haUS+oWTyknv7GrfSWaHiW5Ke5RLrFS9LjZaUO8s2JZRv YhHh8kHpw==; Received: from smtprelay.synopsys.com ([198.182.47.9]) by merlin.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1eoQtX-00070q-9H for linux-snps-arc@lists.infradead.org; Wed, 21 Feb 2018 09:41:00 +0000 Received: from mailhost.synopsys.com (mailhost2.synopsys.com [10.13.184.66]) by smtprelay.synopsys.com (Postfix) with ESMTP id 670E624E135A; Wed, 21 Feb 2018 01:40:46 -0800 (PST) Received: from mailhost.synopsys.com (localhost [127.0.0.1]) by mailhost.synopsys.com (Postfix) with ESMTP id 53A80342B; Wed, 21 Feb 2018 01:40:46 -0800 (PST) Received: from localhost.internal.synopsys.com (unknown [10.121.3.43]) by mailhost.synopsys.com (Postfix) with ESMTP id E0F35341E; Wed, 21 Feb 2018 01:40:44 -0800 (PST) From: Eugeniy Paltsev To: linux-snps-arc@lists.infradead.org Subject: [PATCH 2/3] ARC: mcip: setup MCIP debug mask according to cpu possible mask Date: Wed, 21 Feb 2018 12:40:26 +0300 Message-Id: <20180221094027.12674-2-Eugeniy.Paltsev@synopsys.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20180221094027.12674-1-Eugeniy.Paltsev@synopsys.com> References: <20180221094027.12674-1-Eugeniy.Paltsev@synopsys.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180221_044059_406415_6F8B5CB4 X-CRM114-Status: UNSURE ( 7.00 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.4.1 on merlin.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [198.182.47.9 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H4 RBL: Very Good reputation (+4) [198.182.47.9 listed in wl.mailspike.net] -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vineet Gupta , Alexey Brodkin , Eugeniy Paltsev , linux-kernel@vger.kernel.org MIME-Version: 1.0 Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Setup MCIP debug mask according cpu possible mask instead of use hardcoded one. Signed-off-by: Eugeniy Paltsev --- arch/arc/kernel/mcip.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/arch/arc/kernel/mcip.c b/arch/arc/kernel/mcip.c index e87a4ea..da73258 100644 --- a/arch/arc/kernel/mcip.c +++ b/arch/arc/kernel/mcip.c @@ -112,6 +112,7 @@ static void mcip_ipi_clear(int irq) static void mcip_probe_n_setup(void) { struct mcip_bcr mp; + u32 i, mcip_mask = 0; READ_BCR(ARC_REG_MCIP_BCR, mp); @@ -126,8 +127,16 @@ static void mcip_probe_n_setup(void) cpuinfo_arc700[0].extn.gfrc = mp.gfrc; if (mp.dbg) { - __mcip_cmd_data(CMD_DEBUG_SET_SELECT, 0, 0xf); - __mcip_cmd_data(CMD_DEBUG_SET_MASK, 0xf, 0xf); + for_each_possible_cpu(i) + mcip_mask |= BIT(i); + + __mcip_cmd_data(CMD_DEBUG_SET_SELECT, 0, mcip_mask); + /* + * Parameter specified halt cause: + * STATUS32[H]/actionpoint/breakpoint/self-halt + * We choose all of them (0xF). + */ + __mcip_cmd_data(CMD_DEBUG_SET_MASK, 0xF, mcip_mask); } }