From patchwork Mon Jul 9 11:22:03 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ganesh Goudar X-Patchwork-Id: 941212 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=chelsio.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 41PNG83GM0z9s01 for ; Mon, 9 Jul 2018 21:22:08 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932812AbeGILWF (ORCPT ); Mon, 9 Jul 2018 07:22:05 -0400 Received: from stargate.chelsio.com ([12.32.117.8]:52246 "EHLO stargate.chelsio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932519AbeGILWE (ORCPT ); Mon, 9 Jul 2018 07:22:04 -0400 Received: from localhost (victim.blr.asicdesigners.com [10.193.185.129]) by stargate.chelsio.com (8.13.8/8.13.8) with ESMTP id w69BM115013997; Mon, 9 Jul 2018 04:22:02 -0700 From: Ganesh Goudar To: netdev@vger.kernel.org, davem@davemloft.net Cc: nirranjan@chelsio.com, indranil@chelsio.com, Arjun Vynipadath , Ganesh Goudar Subject: [PATCH net-next] cxgb4: specify IQTYPE in fw_iq_cmd Date: Mon, 9 Jul 2018 16:52:03 +0530 Message-Id: <1531135323-9173-1-git-send-email-ganeshgr@chelsio.com> X-Mailer: git-send-email 2.1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Arjun Vynipadath congestion argument passed to t4_sge_alloc_rxq() is used to differentiate between nic/ofld queues. Signed-off-by: Arjun Vynipadath Signed-off-by: Ganesh Goudar --- drivers/net/ethernet/chelsio/cxgb4/sge.c | 4 +++- drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h | 12 ++++++++++++ 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index ebb46c4..6807bc3 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -3412,7 +3412,9 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq, c.iqsize = htons(iq->size); c.iqaddr = cpu_to_be64(iq->phys_addr); if (cong >= 0) - c.iqns_to_fl0congen = htonl(FW_IQ_CMD_IQFLINTCONGEN_F); + c.iqns_to_fl0congen = htonl(FW_IQ_CMD_IQFLINTCONGEN_F | + FW_IQ_CMD_IQTYPE_V(cong ? FW_IQ_IQTYPE_NIC + : FW_IQ_IQTYPE_OFLD)); if (fl) { enum chip_type chip = CHELSIO_CHIP_VERSION(adap->params.chip); diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h index f1967cf..5dc6c41 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h @@ -1472,6 +1472,12 @@ enum fw_iq_type { FW_IQ_TYPE_NO_FL_INT_CAP }; +enum fw_iq_iqtype { + FW_IQ_IQTYPE_OTHER, + FW_IQ_IQTYPE_NIC, + FW_IQ_IQTYPE_OFLD, +}; + struct fw_iq_cmd { __be32 op_to_vfn; __be32 alloc_to_len16; @@ -1586,6 +1592,12 @@ struct fw_iq_cmd { #define FW_IQ_CMD_IQFLINTISCSIC_S 26 #define FW_IQ_CMD_IQFLINTISCSIC_V(x) ((x) << FW_IQ_CMD_IQFLINTISCSIC_S) +#define FW_IQ_CMD_IQTYPE_S 24 +#define FW_IQ_CMD_IQTYPE_M 0x3 +#define FW_IQ_CMD_IQTYPE_V(x) ((x) << FW_IQ_CMD_IQTYPE_S) +#define FW_IQ_CMD_IQTYPE_G(x) \ + (((x) >> FW_IQ_CMD_IQTYPE_S) & FW_IQ_CMD_IQTYPE_M) + #define FW_IQ_CMD_FL0CNGCHMAP_S 20 #define FW_IQ_CMD_FL0CNGCHMAP_V(x) ((x) << FW_IQ_CMD_FL0CNGCHMAP_S)