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=-6.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS 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 C3C08C5DF60 for ; Thu, 7 Nov 2019 11:41:42 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 21F382084D for ; Thu, 7 Nov 2019 11:41:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=ellerman.id.au header.i=@ellerman.id.au header.b="dNREzT+F" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 21F382084D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4781hN10RFzF4Dc for ; Thu, 7 Nov 2019 22:41:40 +1100 (AEDT) Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) (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 lists.ozlabs.org (Postfix) with ESMTPS id 4781dD1PwwzF3q4 for ; Thu, 7 Nov 2019 22:38:56 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.b="dNREzT+F"; dkim-atps=neutral Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4781dC4Ld3z9sP3; Thu, 7 Nov 2019 22:38:55 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ellerman.id.au; s=201909; t=1573126735; bh=Ce4h7Skp0AKAmSXK7Bwtr8tSThv3Okkua5yeyDjpdoU=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=dNREzT+FHBPaBK2jHSsPEKo3TWr8eE+W5Eg4OQVz9QUUkfR+FLlRLbxnT9Y9PpTLf ERI+sDuWnaBit7Iezg6a7hjeTMRFKL5QoRDdXwj4SIpBpew1+7KSvrii0pFJSm7ac6 MgiEePA8glN41p1itrO2YAtB2kGhd7tD042MjQHjDAy7erzUHATVJrDzGGhJPX7fYa reH0doaUdv3CVeqjMtH+R0gFOcfRO1NFYIAbKDfPTG8M8Hug+9YzZYvSgYv3jQTtVK LomTbnIL1qhh9kAMUyDCLizZkw/iXxkl/06brdq85LaIytupgl6sOqk+lOQgBnExxW LQ3aQacPgZSxw== From: Michael Ellerman To: Tyrel Datwyler Subject: Re: [PATCH 9/9] powerpc/pseries: Enable support for ibm, drc-info property In-Reply-To: <1572967453-9586-10-git-send-email-tyreld@linux.ibm.com> References: <1572967453-9586-1-git-send-email-tyreld@linux.ibm.com> <1572967453-9586-10-git-send-email-tyreld@linux.ibm.com> Date: Thu, 07 Nov 2019 22:38:53 +1100 Message-ID: <875zjv6hma.fsf@mpe.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: nathanl@linux.ibm.com, linuxppc-dev@lists.ozlabs.org, Tyrel Datwyler Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Archived-At: List-Archive: Tyrel Datwyler writes: > Advertise client support for the PAPR architected ibm,drc-info device > tree property during CAS handshake. > > Signed-off-by: Tyrel Datwyler Can you mark this as: Fixes: c7a3275e0f9e ("powerpc/pseries: Revert support for ibm,drc-info devtree property") I'm not sure we're going to backport all those fixes into stable kernels, but at least then we have the link between this commit c7a3275e0f9e recorded. cheers > diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c > index a4e7762..2ca9966 100644 > --- 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_architecture_vec_template __initconst = { > .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, > -- > 2.7.4