From patchwork Fri Jun 18 10:37:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nithin Dabilpuram X-Patchwork-Id: 94450 X-Patchwork-Delegate: jerinj@marvell.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 29B92A0C46; Fri, 18 Jun 2021 12:44:11 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 800EB411DD; Fri, 18 Jun 2021 12:41:00 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id 9F109411E3 for ; Fri, 18 Jun 2021 12:40:58 +0200 (CEST) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 15IAZZJq000323 for ; Fri, 18 Jun 2021 03:40:57 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=pfpt0220; bh=tYHtXeSsUBafh0/kPe5IHSkgrv4Dhs82jJouE3zDz8Q=; b=SWuy8JBCoSoUF2ShTVZiO26V6b/Xd/laPNWnoOXKo9Y1+891lXTcwMAe07djjqGP5uK8 TVYta1XM0ga2MU6H5+9F5flebPCQLagAnmnIfVqDIHOML6yMh9ZxzatLUBg/L8Frlpsd JHUHtXx8YIO+qx+4wGOydZLE9NDe7q9hLVtOMcj4xQ84tQyTKRm8c/PXtJk1LBOdDzkA SEW3mgWTJ2VfrD+KUCNzaa5zBKKBZMHt9lE+2JJFxgwVJDAVyTJhIN+ybhmLrV28rbh5 GdPj5+SbOOmr80m7Qo3v2K6hdzesROj+3Vb1bCntXQT3k2kp4uxgippgBapvmMRzHZWJ IQ== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0a-0016f401.pphosted.com with ESMTP id 398r750d5n-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Fri, 18 Jun 2021 03:40:57 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Fri, 18 Jun 2021 03:40:56 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.18 via Frontend Transport; Fri, 18 Jun 2021 03:40:56 -0700 Received: from hyd1588t430.marvell.com (unknown [10.29.52.204]) by maili.marvell.com (Postfix) with ESMTP id 1F0765B6998; Fri, 18 Jun 2021 03:40:40 -0700 (PDT) From: Nithin Dabilpuram To: CC: , , , , , , , Date: Fri, 18 Jun 2021 16:07:20 +0530 Message-ID: <20210618103741.26526-42-ndabilpuram@marvell.com> X-Mailer: git-send-email 2.8.4 In-Reply-To: <20210618103741.26526-1-ndabilpuram@marvell.com> References: <20210306153404.10781-1-ndabilpuram@marvell.com> <20210618103741.26526-1-ndabilpuram@marvell.com> MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: xWarZfhwrnZ2ZVqR5QKfbA-IoLBzmDrM X-Proofpoint-GUID: xWarZfhwrnZ2ZVqR5QKfbA-IoLBzmDrM X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-06-18_04:2021-06-18, 2021-06-18 signatures=0 Subject: [dpdk-dev] [PATCH v3 41/62] net/cnxk: add Rx queue interrupt enable/disable ops X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Sunil Kumar Kori Application may choose to enable/disable interrupts on Rx queues so that application can select its processing if no packets are available on queues for a longer period. Signed-off-by: Sunil Kumar Kori --- doc/guides/nics/cnxk.rst | 1 + doc/guides/nics/features/cnxk.ini | 1 + doc/guides/nics/features/cnxk_vec.ini | 1 + doc/guides/nics/features/cnxk_vf.ini | 1 + drivers/net/cnxk/cnxk_ethdev.c | 2 ++ drivers/net/cnxk/cnxk_ethdev.h | 4 ++++ drivers/net/cnxk/cnxk_ethdev_ops.c | 19 +++++++++++++++++++ 7 files changed, 29 insertions(+) diff --git a/doc/guides/nics/cnxk.rst b/doc/guides/nics/cnxk.rst index 88ca313..6678486 100644 --- a/doc/guides/nics/cnxk.rst +++ b/doc/guides/nics/cnxk.rst @@ -30,6 +30,7 @@ Features of the CNXK Ethdev PMD are: - MTU update - Scatter-Gather IO support - Vector Poll mode driver +- Support Rx interrupt Prerequisites ------------- diff --git a/doc/guides/nics/features/cnxk.ini b/doc/guides/nics/features/cnxk.ini index b1e8641..e5669f5 100644 --- a/doc/guides/nics/features/cnxk.ini +++ b/doc/guides/nics/features/cnxk.ini @@ -5,6 +5,7 @@ ; [Features] Speed capabilities = Y +Rx interrupt = Y Lock-free Tx queue = Y SR-IOV = Y Multiprocess aware = Y diff --git a/doc/guides/nics/features/cnxk_vec.ini b/doc/guides/nics/features/cnxk_vec.ini index 0f99634..dff0c9b 100644 --- a/doc/guides/nics/features/cnxk_vec.ini +++ b/doc/guides/nics/features/cnxk_vec.ini @@ -5,6 +5,7 @@ ; [Features] Speed capabilities = Y +Rx interrupt = Y Lock-free Tx queue = Y SR-IOV = Y Multiprocess aware = Y diff --git a/doc/guides/nics/features/cnxk_vf.ini b/doc/guides/nics/features/cnxk_vf.ini index cecced9..b950d2f 100644 --- a/doc/guides/nics/features/cnxk_vf.ini +++ b/doc/guides/nics/features/cnxk_vf.ini @@ -5,6 +5,7 @@ ; [Features] Speed capabilities = Y +Rx interrupt = Y Lock-free Tx queue = Y Multiprocess aware = Y Link status = Y diff --git a/drivers/net/cnxk/cnxk_ethdev.c b/drivers/net/cnxk/cnxk_ethdev.c index 2e34867..fd8d1fb 100644 --- a/drivers/net/cnxk/cnxk_ethdev.c +++ b/drivers/net/cnxk/cnxk_ethdev.c @@ -1181,6 +1181,8 @@ struct eth_dev_ops cnxk_eth_dev_ops = { .dev_set_link_down = cnxk_nix_set_link_down, .get_module_info = cnxk_nix_get_module_info, .get_module_eeprom = cnxk_nix_get_module_eeprom, + .rx_queue_intr_enable = cnxk_nix_rx_queue_intr_enable, + .rx_queue_intr_disable = cnxk_nix_rx_queue_intr_disable, }; static int diff --git a/drivers/net/cnxk/cnxk_ethdev.h b/drivers/net/cnxk/cnxk_ethdev.h index 083af29..a01b72a 100644 --- a/drivers/net/cnxk/cnxk_ethdev.h +++ b/drivers/net/cnxk/cnxk_ethdev.h @@ -257,6 +257,10 @@ int cnxk_nix_get_module_info(struct rte_eth_dev *eth_dev, struct rte_eth_dev_module_info *modinfo); int cnxk_nix_get_module_eeprom(struct rte_eth_dev *eth_dev, struct rte_dev_eeprom_info *info); +int cnxk_nix_rx_queue_intr_enable(struct rte_eth_dev *eth_dev, + uint16_t rx_queue_id); +int cnxk_nix_rx_queue_intr_disable(struct rte_eth_dev *eth_dev, + uint16_t rx_queue_id); int cnxk_nix_configure(struct rte_eth_dev *eth_dev); int cnxk_nix_tx_queue_setup(struct rte_eth_dev *eth_dev, uint16_t qid, diff --git a/drivers/net/cnxk/cnxk_ethdev_ops.c b/drivers/net/cnxk/cnxk_ethdev_ops.c index 6e83a63..6399090 100644 --- a/drivers/net/cnxk/cnxk_ethdev_ops.c +++ b/drivers/net/cnxk/cnxk_ethdev_ops.c @@ -598,3 +598,22 @@ cnxk_nix_get_module_eeprom(struct rte_eth_dev *eth_dev, rte_memcpy(info->data, eeprom_info.buf + info->offset, info->length); return 0; } + +int +cnxk_nix_rx_queue_intr_enable(struct rte_eth_dev *eth_dev, uint16_t rx_queue_id) +{ + struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev); + + roc_nix_rx_queue_intr_enable(&dev->nix, rx_queue_id); + return 0; +} + +int +cnxk_nix_rx_queue_intr_disable(struct rte_eth_dev *eth_dev, + uint16_t rx_queue_id) +{ + struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev); + + roc_nix_rx_queue_intr_disable(&dev->nix, rx_queue_id); + return 0; +}