From patchwork Wed May 27 13:23:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hemant Agrawal X-Patchwork-Id: 70620 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id CDBEFA034E; Wed, 27 May 2020 15:29:06 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 491171DA7F; Wed, 27 May 2020 15:26:57 +0200 (CEST) Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) by dpdk.org (Postfix) with ESMTP id 26CCC1D97D for ; Wed, 27 May 2020 15:26:29 +0200 (CEST) Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 0C981200779; Wed, 27 May 2020 15:26:29 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 2ABF2200772; Wed, 27 May 2020 15:26:27 +0200 (CEST) Received: from bf-netperf1.ap.freescale.net (bf-netperf1.ap.freescale.net [10.232.133.63]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id B530840319; Wed, 27 May 2020 21:26:24 +0800 (SGT) From: Hemant Agrawal To: dev@dpdk.org, ferruh.yigit@intel.com Cc: Rohit Raj Date: Wed, 27 May 2020 18:53:03 +0530 Message-Id: <20200527132326.1382-15-hemant.agrawal@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200527132326.1382-1-hemant.agrawal@nxp.com> References: <20200527132326.1382-1-hemant.agrawal@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Subject: [dpdk-dev] [PATCH 14/37] bus/dpaa: enable set link status X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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: Rohit Raj Enabled set link status API to start/stop phy device from application. Signed-off-by: Rohit Raj --- drivers/bus/dpaa/base/qbman/process.c | 27 +++++++++++++++++ drivers/bus/dpaa/include/process.h | 11 +++++++ drivers/bus/dpaa/rte_bus_dpaa_version.map | 1 + drivers/net/dpaa/dpaa_ethdev.c | 35 ++++++++++++++++------- 4 files changed, 63 insertions(+), 11 deletions(-) diff --git a/drivers/bus/dpaa/base/qbman/process.c b/drivers/bus/dpaa/base/qbman/process.c index 68b7af243..6f7e37957 100644 --- a/drivers/bus/dpaa/base/qbman/process.c +++ b/drivers/bus/dpaa/base/qbman/process.c @@ -366,3 +366,30 @@ int dpaa_get_link_status(char *if_name) return args.link_status; } + +#define DPAA_IOCTL_UPDATE_LINK_STATUS \ + _IOW(DPAA_IOCTL_MAGIC, 0x11, struct usdpaa_ioctl_update_link_status_args) + +int dpaa_update_link_status(char *if_name, int link_status) +{ + struct usdpaa_ioctl_update_link_status_args args; + int ret; + + ret = check_fd(); + if (ret) + return ret; + + strcpy(args.if_name, if_name); + args.link_status = link_status; + + ret = ioctl(fd, DPAA_IOCTL_UPDATE_LINK_STATUS, &args); + if (ret) { + if (errno == EINVAL) + printf("Failed to set link status: Not Supported\n"); + else + printf("Failed to set link status"); + return ret; + } + + return 0; +} diff --git a/drivers/bus/dpaa/include/process.h b/drivers/bus/dpaa/include/process.h index 7305762c2..f52ea1635 100644 --- a/drivers/bus/dpaa/include/process.h +++ b/drivers/bus/dpaa/include/process.h @@ -91,7 +91,18 @@ struct usdpaa_ioctl_link_status_args { char if_name[IF_NAME_MAX_LEN]; int link_status; }; + +struct usdpaa_ioctl_update_link_status_args { + /* network device node name */ + char if_name[IF_NAME_MAX_LEN]; + /* link status(ETH_LINK_UP/DOWN) */ + int link_status; +}; + __rte_internal int dpaa_get_link_status(char *if_name); +__rte_internal +int dpaa_update_link_status(char *if_name, int link_status); + #endif /* __PROCESS_H */ diff --git a/drivers/bus/dpaa/rte_bus_dpaa_version.map b/drivers/bus/dpaa/rte_bus_dpaa_version.map index 96662d7be..5dec8d9e5 100644 --- a/drivers/bus/dpaa/rte_bus_dpaa_version.map +++ b/drivers/bus/dpaa/rte_bus_dpaa_version.map @@ -19,6 +19,7 @@ INTERNAL { dpaa_intr_disable; dpaa_intr_enable; dpaa_svr_family; + dpaa_update_link_status; fman_dealloc_bufs_mask_hi; fman_dealloc_bufs_mask_lo; fman_if_add_mac_addr; diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c index 5c5e62871..7c4762002 100644 --- a/drivers/net/dpaa/dpaa_ethdev.c +++ b/drivers/net/dpaa/dpaa_ethdev.c @@ -480,18 +480,15 @@ static int dpaa_eth_link_update(struct rte_eth_dev *dev, DPAA_PMD_ERR("invalid link_speed: %s, %d", dpaa_intf->name, fif->mac_type); - ret = dpaa_get_link_status(__fif->node_name); - if (ret < 0) { - if (ret == -EINVAL) { - DPAA_PMD_DEBUG("Using default link status-No Support"); - ret = 1; - } else { - DPAA_PMD_ERR("rte_dpaa_get_link_status %d", ret); + if (dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC) { + ret = dpaa_get_link_status(__fif->node_name); + if (ret < 0) return ret; - } + link->link_status = ret; + } else { + link->link_status = dpaa_intf->valid; } - link->link_status = ret; link->link_duplex = ETH_LINK_FULL_DUPLEX; link->link_autoneg = ETH_LINK_AUTONEG; @@ -987,17 +984,33 @@ dpaa_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id) static int dpaa_link_down(struct rte_eth_dev *dev) { + struct fman_if *fif = dev->process_private; + struct __fman_if *__fif; + PMD_INIT_FUNC_TRACE(); - dpaa_eth_dev_stop(dev); + __fif = container_of(fif, struct __fman_if, __if); + + if (dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC) + dpaa_update_link_status(__fif->node_name, ETH_LINK_DOWN); + else + dpaa_eth_dev_stop(dev); return 0; } static int dpaa_link_up(struct rte_eth_dev *dev) { + struct fman_if *fif = dev->process_private; + struct __fman_if *__fif; + PMD_INIT_FUNC_TRACE(); - dpaa_eth_dev_start(dev); + __fif = container_of(fif, struct __fman_if, __if); + + if (dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC) + dpaa_update_link_status(__fif->node_name, ETH_LINK_UP); + else + dpaa_eth_dev_start(dev); return 0; }