From patchwork Tue Nov 15 18:10:49 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Salil Mehta X-Patchwork-Id: 82387 Delivered-To: patch@linaro.org Received: by 10.182.1.168 with SMTP id 8csp1860380obn; Tue, 15 Nov 2016 10:13:59 -0800 (PST) X-Received: by 10.99.113.90 with SMTP id b26mr214045pgn.33.1479233639352; Tue, 15 Nov 2016 10:13:59 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id x16si27424454pff.226.2016.11.15.10.13.59; Tue, 15 Nov 2016 10:13:59 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935714AbcKOSNz (ORCPT + 26 others); Tue, 15 Nov 2016 13:13:55 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:32968 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935038AbcKOSMP (ORCPT ); Tue, 15 Nov 2016 13:12:15 -0500 Received: from 172.24.1.137 (EHLO SZXEML424-HUB.china.huawei.com) ([172.24.1.137]) by szxrg02-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id DQR97130; Wed, 16 Nov 2016 02:12:11 +0800 (CST) Received: from S00293818-DELL1.china.huawei.com (10.203.181.153) by SZXEML424-HUB.china.huawei.com (10.82.67.153) with Microsoft SMTP Server id 14.3.235.1; Wed, 16 Nov 2016 02:12:02 +0800 From: Salil Mehta To: CC: , , , , , , , , , Subject: [PATCH V2 for-next 07/11] IB/hns: Modify the macro for the timeout when cmd process Date: Tue, 15 Nov 2016 18:10:49 +0000 Message-ID: <20161115181053.399568-8-salil.mehta@huawei.com> X-Mailer: git-send-email 2.8.3 In-Reply-To: <20161115181053.399568-1-salil.mehta@huawei.com> References: <20161115181053.399568-1-salil.mehta@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.203.181.153] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Wei Hu (Xavier)" This patch modified the macro for the timeout when cmd is processing as follows: Before modification: enum { HNS_ROCE_CMD_TIME_CLASS_A = 10000, HNS_ROCE_CMD_TIME_CLASS_B = 10000, HNS_ROCE_CMD_TIME_CLASS_C = 10000, }; After modification: #define HNS_ROCE_CMD_TIMEOUT_MSECS 10000 Signed-off-by: Wei Hu (Xavier) Signed-off-by: Salil Mehta --- drivers/infiniband/hw/hns/hns_roce_cmd.h | 7 +------ drivers/infiniband/hw/hns/hns_roce_cq.c | 4 ++-- drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 8 ++++---- drivers/infiniband/hw/hns/hns_roce_mr.c | 4 ++-- 4 files changed, 9 insertions(+), 14 deletions(-) -- 1.7.9.5 diff --git a/drivers/infiniband/hw/hns/hns_roce_cmd.h b/drivers/infiniband/hw/hns/hns_roce_cmd.h index e3997d3..ed14ad3 100644 --- a/drivers/infiniband/hw/hns/hns_roce_cmd.h +++ b/drivers/infiniband/hw/hns/hns_roce_cmd.h @@ -34,6 +34,7 @@ #define _HNS_ROCE_CMD_H #define HNS_ROCE_MAILBOX_SIZE 4096 +#define HNS_ROCE_CMD_TIMEOUT_MSECS 10000 enum { /* TPT commands */ @@ -57,12 +58,6 @@ enum { HNS_ROCE_CMD_QUERY_QP = 0x22, }; -enum { - HNS_ROCE_CMD_TIME_CLASS_A = 10000, - HNS_ROCE_CMD_TIME_CLASS_B = 10000, - HNS_ROCE_CMD_TIME_CLASS_C = 10000, -}; - struct hns_roce_cmd_mailbox { void *buf; dma_addr_t dma; diff --git a/drivers/infiniband/hw/hns/hns_roce_cq.c b/drivers/infiniband/hw/hns/hns_roce_cq.c index 5dc8d92..461a273 100644 --- a/drivers/infiniband/hw/hns/hns_roce_cq.c +++ b/drivers/infiniband/hw/hns/hns_roce_cq.c @@ -77,7 +77,7 @@ static int hns_roce_sw2hw_cq(struct hns_roce_dev *dev, unsigned long cq_num) { return hns_roce_cmd_mbox(dev, mailbox->dma, 0, cq_num, 0, - HNS_ROCE_CMD_SW2HW_CQ, HNS_ROCE_CMD_TIME_CLASS_A); + HNS_ROCE_CMD_SW2HW_CQ, HNS_ROCE_CMD_TIMEOUT_MSECS); } static int hns_roce_cq_alloc(struct hns_roce_dev *hr_dev, int nent, @@ -176,7 +176,7 @@ static int hns_roce_hw2sw_cq(struct hns_roce_dev *dev, { return hns_roce_cmd_mbox(dev, 0, mailbox ? mailbox->dma : 0, cq_num, mailbox ? 0 : 1, HNS_ROCE_CMD_HW2SW_CQ, - HNS_ROCE_CMD_TIME_CLASS_A); + HNS_ROCE_CMD_TIMEOUT_MSECS); } static void hns_roce_free_cq(struct hns_roce_dev *hr_dev, diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c index b835a55..509ea75 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c @@ -1871,12 +1871,12 @@ static int hns_roce_v1_qp_modify(struct hns_roce_dev *hr_dev, if (op[cur_state][new_state] == HNS_ROCE_CMD_2RST_QP) return hns_roce_cmd_mbox(hr_dev, 0, 0, hr_qp->qpn, 2, HNS_ROCE_CMD_2RST_QP, - HNS_ROCE_CMD_TIME_CLASS_A); + HNS_ROCE_CMD_TIMEOUT_MSECS); if (op[cur_state][new_state] == HNS_ROCE_CMD_2ERR_QP) return hns_roce_cmd_mbox(hr_dev, 0, 0, hr_qp->qpn, 2, HNS_ROCE_CMD_2ERR_QP, - HNS_ROCE_CMD_TIME_CLASS_A); + HNS_ROCE_CMD_TIMEOUT_MSECS); mailbox = hns_roce_alloc_cmd_mailbox(hr_dev); if (IS_ERR(mailbox)) @@ -1886,7 +1886,7 @@ static int hns_roce_v1_qp_modify(struct hns_roce_dev *hr_dev, ret = hns_roce_cmd_mbox(hr_dev, mailbox->dma, 0, hr_qp->qpn, 0, op[cur_state][new_state], - HNS_ROCE_CMD_TIME_CLASS_C); + HNS_ROCE_CMD_TIMEOUT_MSECS); hns_roce_free_cmd_mailbox(hr_dev, mailbox); return ret; @@ -2681,7 +2681,7 @@ static int hns_roce_v1_query_qpc(struct hns_roce_dev *hr_dev, ret = hns_roce_cmd_mbox(hr_dev, 0, mailbox->dma, hr_qp->qpn, 0, HNS_ROCE_CMD_QUERY_QP, - HNS_ROCE_CMD_TIME_CLASS_A); + HNS_ROCE_CMD_TIMEOUT_MSECS); if (!ret) memcpy(hr_context, mailbox->buf, sizeof(*hr_context)); else diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c index d3dfb5f..2227962 100644 --- a/drivers/infiniband/hw/hns/hns_roce_mr.c +++ b/drivers/infiniband/hw/hns/hns_roce_mr.c @@ -53,7 +53,7 @@ static int hns_roce_sw2hw_mpt(struct hns_roce_dev *hr_dev, { return hns_roce_cmd_mbox(hr_dev, mailbox->dma, 0, mpt_index, 0, HNS_ROCE_CMD_SW2HW_MPT, - HNS_ROCE_CMD_TIME_CLASS_B); + HNS_ROCE_CMD_TIMEOUT_MSECS); } static int hns_roce_hw2sw_mpt(struct hns_roce_dev *hr_dev, @@ -62,7 +62,7 @@ static int hns_roce_hw2sw_mpt(struct hns_roce_dev *hr_dev, { return hns_roce_cmd_mbox(hr_dev, 0, mailbox ? mailbox->dma : 0, mpt_index, !mailbox, HNS_ROCE_CMD_HW2SW_MPT, - HNS_ROCE_CMD_TIME_CLASS_B); + HNS_ROCE_CMD_TIMEOUT_MSECS); } static int hns_roce_buddy_alloc(struct hns_roce_buddy *buddy, int order,