From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e9.ny.us.ibm.com (e9.ny.us.ibm.com [32.97.182.139]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e9.ny.us.ibm.com", Issuer "GeoTrust SSL CA" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 58E4A2C00C0 for ; Tue, 26 Mar 2013 05:56:12 +1100 (EST) Received: from /spool/local by e9.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 25 Mar 2013 14:56:08 -0400 Received: from d01relay01.pok.ibm.com (d01relay01.pok.ibm.com [9.56.227.233]) by d01dlp01.pok.ibm.com (Postfix) with ESMTP id D164F38C8042 for ; Mon, 25 Mar 2013 14:56:06 -0400 (EDT) Received: from d01av03.pok.ibm.com (d01av03.pok.ibm.com [9.56.224.217]) by d01relay01.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r2PIu6Q0319136 for ; Mon, 25 Mar 2013 14:56:06 -0400 Received: from d01av03.pok.ibm.com (loopback [127.0.0.1]) by d01av03.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r2PIu6b9012678 for ; Mon, 25 Mar 2013 15:56:06 -0300 Received: from [9.41.105.123] ([9.41.105.123]) by d01av03.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id r2PIu62w012654 for ; Mon, 25 Mar 2013 15:56:06 -0300 Message-ID: <51509DC5.3020007@linux.vnet.ibm.com> Date: Mon, 25 Mar 2013 13:56:05 -0500 From: Nathan Fontenot MIME-Version: 1.0 To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH v2 5/11] Update numa.c to use updated firmware_has_feature() References: <51509AE8.8070803@linux.vnet.ibm.com> In-Reply-To: <51509AE8.8070803@linux.vnet.ibm.com> Content-Type: text/plain; charset=ISO-8859-1 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Update the numa code to use the updated firmware_has_feature() when checking for type 1 affinity. Signed-off-by: Nathan Fontenot --- arch/powerpc/mm/numa.c | 22 +++------------------- 1 file changed, 3 insertions(+), 19 deletions(-) Index: powerpc/arch/powerpc/mm/numa.c =================================================================== --- powerpc.orig/arch/powerpc/mm/numa.c 2013-03-20 12:25:42.000000000 -0500 +++ powerpc/arch/powerpc/mm/numa.c 2013-03-20 12:26:29.000000000 -0500 @@ -291,9 +291,7 @@ static int __init find_min_common_depth(void) { int depth; - struct device_node *chosen; struct device_node *root; - const char *vec5; if (firmware_has_feature(FW_FEATURE_OPAL)) root = of_find_node_by_path("/ibm,opal"); @@ -325,24 +323,10 @@ distance_ref_points_depth /= sizeof(int); -#define VEC5_AFFINITY_BYTE 5 -#define VEC5_AFFINITY 0x80 - - if (firmware_has_feature(FW_FEATURE_OPAL)) + if (firmware_has_feature(FW_FEATURE_OPAL) || + firmware_has_feature(FW_FEATURE_TYPE1_AFFINITY)) { + dbg("Using form 1 affinity\n"); form1_affinity = 1; - else { - chosen = of_find_node_by_path("/chosen"); - if (chosen) { - vec5 = of_get_property(chosen, - "ibm,architecture-vec-5", NULL); - if (vec5 && (vec5[VEC5_AFFINITY_BYTE] & - VEC5_AFFINITY)) { - dbg("Using form 1 affinity\n"); - form1_affinity = 1; - } - - of_node_put(chosen); - } } if (form1_affinity) {