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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 414F9C2D0CE for ; Fri, 24 Jan 2020 09:38:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 083BA208C4 for ; Fri, 24 Jan 2020 09:38:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579858709; bh=SsqL4TC6CBnR4YGWS5myE+1yRoseKbefTptY2dvtYkU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=mtQ+Ewkl0ha3885YrmP0Dis+SU29JYpgaWypjlBreC5LnCh1DEAtbqa3GwdAETNTR 0JtjuCdxKI57b4eT0YLZjdv1rm7Ujr5FFhNKt5ysSFUe0VopnZ0ZoSCrsXgDwXqcwq h08JcD9BnN2aCWqlxVV6dW8rWXoSy4kAFrF01xtU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730333AbgAXJi2 (ORCPT ); Fri, 24 Jan 2020 04:38:28 -0500 Received: from mail.kernel.org ([198.145.29.99]:35604 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725821AbgAXJi1 (ORCPT ); Fri, 24 Jan 2020 04:38:27 -0500 Received: from localhost (unknown [145.15.244.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 96BAD2070A; Fri, 24 Jan 2020 09:38:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579858707; bh=SsqL4TC6CBnR4YGWS5myE+1yRoseKbefTptY2dvtYkU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ynJcn/hHwqHMZjKmEv40e762H1vl1JD9vFNMLhOAsPd0iI3gc2vPGZ+Mhysji8AAY dc5GJ0oMHXt+eAbZNkjuzJDazIGHLH62Q83CLWsSoetbLcuUsbctVYAO2+WrA7wf9D cgc1VeYn5m31Vmq0Jnx1NG46lvdPuqNmv5uOa4hc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Tyrel Datwyler , Michael Ellerman Subject: [PATCH 5.4 020/102] powerpc/pseries: Enable support for ibm,drc-info property Date: Fri, 24 Jan 2020 10:30:21 +0100 Message-Id: <20200124092809.223064313@linuxfoundation.org> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200124092806.004582306@linuxfoundation.org> References: <20200124092806.004582306@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Tyrel Datwyler commit 0a87ccd3699983645f54cafd2258514a716b20b8 upstream. Advertise client support for the PAPR architected ibm,drc-info device tree property during CAS handshake. Fixes: c7a3275e0f9e ("powerpc/pseries: Revert support for ibm,drc-info devtree property") Signed-off-by: Tyrel Datwyler Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/1573449697-5448-11-git-send-email-tyreld@linux.ibm.com Signed-off-by: Greg Kroah-Hartman --- arch/powerpc/kernel/prom_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -1053,7 +1053,7 @@ static const struct ibm_arch_vec ibm_arc .reserved2 = 0, .reserved3 = 0, .subprocessors = 1, - .byte22 = OV5_FEAT(OV5_DRMEM_V2), + .byte22 = OV5_FEAT(OV5_DRMEM_V2) | OV5_FEAT(OV5_DRC_INFO), .intarch = 0, .mmu = 0, .hash_ext = 0,