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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9D1CAC83F16 for ; Mon, 28 Aug 2023 10:43:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229651AbjH1Kmn (ORCPT ); Mon, 28 Aug 2023 06:42:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40694 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231945AbjH1KmV (ORCPT ); Mon, 28 Aug 2023 06:42:21 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5FD85195 for ; Mon, 28 Aug 2023 03:42:18 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id D9DE7640D8 for ; Mon, 28 Aug 2023 10:42:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ED10EC433C8; Mon, 28 Aug 2023 10:42:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1693219337; bh=FHre1k4pz3DXKkesddZrHpQzIo6+Gr6KEwUjnQebgx8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NbEKCfEvUPOy7cRYNpR4m2mgptK2DlMEAUb9Yk8bM5WWCvMzKs4mBak0uaZZLWQ3F joN48QKpwM5hBuO3ygD0dsFI3NgKbIPtCWFdYQCuNdFetDvz23CyECOKt8DpLvKK+9 2/OzyNxSjn4if5r6+wX7N8wS775fMl3GKzr4QFlc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Michael Ellerman , "David S. Miller" Subject: [PATCH 5.4 130/158] ibmveth: Use dcbf rather than dcbfl Date: Mon, 28 Aug 2023 12:13:47 +0200 Message-ID: <20230828101201.828143161@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230828101157.322319621@linuxfoundation.org> References: <20230828101157.322319621@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 5.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Michael Ellerman commit bfedba3b2c7793ce127680bc8f70711e05ec7a17 upstream. When building for power4, newer binutils don't recognise the "dcbfl" extended mnemonic. dcbfl RA, RB is equivalent to dcbf RA, RB, 1. Switch to "dcbf" to avoid the build error. Signed-off-by: Michael Ellerman Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/ibm/ibmveth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/ibm/ibmveth.c +++ b/drivers/net/ethernet/ibm/ibmveth.c @@ -196,7 +196,7 @@ static inline void ibmveth_flush_buffer( unsigned long offset; for (offset = 0; offset < length; offset += SMP_CACHE_BYTES) - asm("dcbfl %0,%1" :: "b" (addr), "r" (offset)); + asm("dcbf %0,%1,1" :: "b" (addr), "r" (offset)); } /* replenish the buffers for a pool. note that we don't need to