From patchwork Wed Apr 3 10:56:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Murray X-Patchwork-Id: 10883449 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 C621F922 for ; Wed, 3 Apr 2019 10:58:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AA2C628843 for ; Wed, 3 Apr 2019 10:58:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9E452289D1; Wed, 3 Apr 2019 10:58:10 +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=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED 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 5F56528843 for ; Wed, 3 Apr 2019 10:58:10 +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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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=X4GGLjMc0MuJojulml6KYtvqLyeJzsNFJVrU1IwYyFA=; b=RJAKBZtkqpOOZl TPdD2pbKF5NQfG4F4z0igsA7vYW5+DjRSk3UdwayrzRTd8GRFt0+Cg6zxQCHfyGIZFL9CgYjUet/6 kgA+3d92P1QKebPcmoiIGcTYAsk9Rtc9FvFXEOyWiHzOS2ZZTy0peR6jGtDFbXBZ5rzZ2km1onQUr g6/2PyQSn3yRwSriGWwJhfC4EoN3R10D7fo9tA5a9GTyF5Uimmh07ZevrbkClO6LGnRvhJscRy8Rw WwvoMG4+T4but3zIvlqzQQMH6lK1guYVOYVuw6a5gOOgIFWNyEf6sfMgNxljV1DktuHSkaCRY9O8n cNKhhb4CZA31MOT4ReTA==; 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 1hBdal-0007pq-Lc; Wed, 03 Apr 2019 10:58:03 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hBdZZ-0006Cr-DQ for linux-arm-kernel@lists.infradead.org; Wed, 03 Apr 2019 10:57:11 +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 CCE74168F; Wed, 3 Apr 2019 03:56:48 -0700 (PDT) Received: from e119886-lin.cambridge.arm.com (unknown [10.37.6.20]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id B56393F59C; Wed, 3 Apr 2019 03:56:46 -0700 (PDT) From: Andrew Murray To: Catalin Marinas , Will Deacon Subject: [PATCH v4 5/6] arm64: add CVADP support to the cache maintenance helper Date: Wed, 3 Apr 2019 11:56:27 +0100 Message-Id: <20190403105628.39798-6-andrew.murray@arm.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190403105628.39798-1-andrew.murray@arm.com> References: <20190403105628.39798-1-andrew.murray@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190403_035649_835114_44D42140 X-CRM114-Status: UNSURE ( 9.11 ) X-CRM114-Notice: Please train this message. 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 , libc-alpha@sourceware.org, Suzuki K Poulose , Szabolcs Nagy , linux-api@vger.kernel.org, Phil Blundell , dave.martin@arm.com, linux-arm-kernel@lists.infradead.org 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 Allow users of dcache_by_line_op to specify cvadp as an op. Signed-off-by: Andrew Murray Reviewed-by: Dave Martin --- arch/arm64/include/asm/assembler.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h index c5308d01e228..d50caf0e6b64 100644 --- a/arch/arm64/include/asm/assembler.h +++ b/arch/arm64/include/asm/assembler.h @@ -407,10 +407,14 @@ alternative_endif .ifc \op, cvap sys 3, c7, c12, 1, \kaddr // dc cvap .else + .ifc \op, cvadp + sys 3, c7, c13, 1, \kaddr // dc cvadp + .else dc \op, \kaddr .endif .endif .endif + .endif add \kaddr, \kaddr, \tmp1 cmp \kaddr, \size b.lo 9998b