From patchwork Wed May 1 19:37:17 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 240800 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id AD9582C00D3 for ; Thu, 2 May 2013 05:37:27 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757030Ab3EAThY (ORCPT ); Wed, 1 May 2013 15:37:24 -0400 Received: from cmexedge2.ext.emulex.com ([138.239.224.100]:6203 "EHLO CMEXEDGE2.ext.emulex.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756074Ab3EAThV (ORCPT ); Wed, 1 May 2013 15:37:21 -0400 Received: from CMEXHTCAS2.ad.emulex.com (138.239.115.218) by CMEXEDGE2.ext.emulex.com (138.239.224.100) with Microsoft SMTP Server (TLS) id 14.2.318.4; Wed, 1 May 2013 12:37:20 -0700 Received: from emulex.com (138.239.131.150) by smtp.emulex.com (138.239.115.208) with Microsoft SMTP Server (TLS) id 14.2.318.4; Wed, 1 May 2013 12:37:21 -0700 Date: Wed, 1 May 2013 14:37:17 -0500 From: Ajit Khaparde To: Subject: [PATCH net 1/4] be2net: Fix to use version 2 of cq_create for SkyHawk-R devices Message-ID: <20130501193717.GA3790@emulex.com> Reply-To: Ajit Khaparde MIME-Version: 1.0 Content-Disposition: inline X-URL: http://www.emulex.com Organization: Emulex Corp User-Agent: "Ajit's Mutt" X-OS: Linux i686 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org SkyHawk-R devices should use v2 of cq_create command. BE3/BE2 devices can use version 0 of the command to create a CQ. Signed-off-by: Ajit Khaparde --- drivers/net/ethernet/emulex/benet/be_cmds.c | 27 ++++++++++++++------------- drivers/net/ethernet/emulex/benet/be_cmds.h | 2 +- 2 files changed, 15 insertions(+), 14 deletions(-) diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index 24c80d1..3c1632a 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -963,19 +963,8 @@ int be_cmd_cq_create(struct be_adapter *adapter, struct be_queue_info *cq, OPCODE_COMMON_CQ_CREATE, sizeof(*req), wrb, NULL); req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); - if (lancer_chip(adapter)) { - req->hdr.version = 2; - req->page_size = 1; /* 1 for 4K */ - AMAP_SET_BITS(struct amap_cq_context_lancer, nodelay, ctxt, - no_delay); - AMAP_SET_BITS(struct amap_cq_context_lancer, count, ctxt, - __ilog2_u32(cq->len/256)); - AMAP_SET_BITS(struct amap_cq_context_lancer, valid, ctxt, 1); - AMAP_SET_BITS(struct amap_cq_context_lancer, eventable, - ctxt, 1); - AMAP_SET_BITS(struct amap_cq_context_lancer, eqid, - ctxt, eq->id); - } else { + + if (BEx_chip(adapter)) { AMAP_SET_BITS(struct amap_cq_context_be, coalescwm, ctxt, coalesce_wm); AMAP_SET_BITS(struct amap_cq_context_be, nodelay, @@ -985,6 +974,18 @@ int be_cmd_cq_create(struct be_adapter *adapter, struct be_queue_info *cq, AMAP_SET_BITS(struct amap_cq_context_be, valid, ctxt, 1); AMAP_SET_BITS(struct amap_cq_context_be, eventable, ctxt, 1); AMAP_SET_BITS(struct amap_cq_context_be, eqid, ctxt, eq->id); + } else { + req->hdr.version = 2; + req->page_size = 1; /* 1 for 4K */ + AMAP_SET_BITS(struct amap_cq_context_v2, nodelay, ctxt, + no_delay); + AMAP_SET_BITS(struct amap_cq_context_v2, count, ctxt, + __ilog2_u32(cq->len/256)); + AMAP_SET_BITS(struct amap_cq_context_v2, valid, ctxt, 1); + AMAP_SET_BITS(struct amap_cq_context_v2, eventable, + ctxt, 1); + AMAP_SET_BITS(struct amap_cq_context_v2, eqid, + ctxt, eq->id); } be_dws_cpu_to_le(ctxt, sizeof(req->context)); diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h index 07fd927..ebaace8 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.h +++ b/drivers/net/ethernet/emulex/benet/be_cmds.h @@ -380,7 +380,7 @@ struct amap_cq_context_be { u8 rsvd5[32]; /* dword 3*/ } __packed; -struct amap_cq_context_lancer { +struct amap_cq_context_v2 { u8 rsvd0[12]; /* dword 0*/ u8 coalescwm[2]; /* dword 0*/ u8 nodelay; /* dword 0*/