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=-14.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 912A5C43331 for ; Sun, 29 Mar 2020 20:33:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5988120781 for ; Sun, 29 Mar 2020 20:33:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=agner.ch header.i=@agner.ch header.b="yHWrWNpJ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727903AbgC2UdS (ORCPT ); Sun, 29 Mar 2020 16:33:18 -0400 Received: from mail.kmu-office.ch ([178.209.48.109]:37406 "EHLO mail.kmu-office.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727370AbgC2UdS (ORCPT ); Sun, 29 Mar 2020 16:33:18 -0400 Received: from zyt.lan (unknown [IPv6:2a02:169:3df5::564]) by mail.kmu-office.ch (Postfix) with ESMTPSA id 31BFD5C0208; Sun, 29 Mar 2020 22:33:17 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=agner.ch; s=dkim; t=1585513997; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type: content-transfer-encoding:content-transfer-encoding:in-reply-to: references; bh=WMqksSgxVOthWzaH63j2MuQI5jeE8U6IXhHfj4YbpXI=; b=yHWrWNpJUOPcgE+eGxUW0uIkdkKgg+ZAMnJpyS+wLPZ3FC6LWIVx+8d5ANApGyLOvsbMd/ JrGNWDN2sbHPxUoxIhppR4cQ3MfIpdLT1lyeJEU25HGo+crkf35tMj5gHqIbSoFke3kPOP 6rh5HcfsftSGTs4wV7BrK906IpepgB0= From: Stefan Agner To: tony@atomide.com Cc: linux@armlinux.org.uk, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com, Stefan Agner Subject: [PATCH] ARM: OMAP2+: drop unnecessary adrl Date: Sun, 29 Mar 2020 22:33:14 +0200 Message-Id: <5a6807f19fd69f2de6622c794639cc5d70b9563a.1585513949.git.stefan@agner.ch> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam: Yes Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org The adrl instruction has been introduced with commit dd31394779aa ("ARM: omap3: Thumb-2 compatibility for sleep34xx.S"), back when this assembly file was considerably longer. Today adr seems to have enough reach, even when inserting about 60 instructions between the use site and the label. Replace adrl with conventional adr instruction. This allows to build this file using Clang's integrated assembler (which does not support the adrl pseudo instruction). Link: https://github.com/ClangBuiltLinux/linux/issues/430 Signed-off-by: Stefan Agner --- arch/arm/mach-omap2/sleep34xx.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S index ac1324c6453b..c4e97d35c310 100644 --- a/arch/arm/mach-omap2/sleep34xx.S +++ b/arch/arm/mach-omap2/sleep34xx.S @@ -72,7 +72,7 @@ ENTRY(enable_omap3630_toggle_l2_on_restore) stmfd sp!, {lr} @ save registers on stack /* Setup so that we will disable and enable l2 */ mov r1, #0x1 - adrl r3, l2dis_3630_offset @ may be too distant for plain adr + adr r3, l2dis_3630_offset ldr r2, [r3] @ value for offset str r1, [r2, r3] @ write to l2dis_3630 ldmfd sp!, {pc} @ restore regs and return -- 2.25.1