diff mbox series

[04/21] net/cpfl: support device start and stop

Message ID	20221223015558.3143279-5-mingxia.liu@intel.com (mailing list archive)
State	Superseded, archived
Delegated to:	Ferruh Yigit
Headers	From: Mingxia Liu <mingxia.liu@intel.com> To: dev@dpdk.org Cc: jingjing.wu@intel.com, beilei.xing@intel.com, qi.z.zhang@intel.com, Mingxia Liu <mingxia.liu@intel.com> Subject: [PATCH 04/21] net/cpfl: support device start and stop Date: Fri, 23 Dec 2022 01:55:41 +0000 Message-Id: <20221223015558.3143279-5-mingxia.liu@intel.com> In-Reply-To: <20221223015558.3143279-1-mingxia.liu@intel.com> References: <20221223015558.3143279-1-mingxia.liu@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: list Errors-To: dev-bounces@dpdk.org
Series	add support for cpfl PMD in DPDK \| [00/21] add support for cpfl PMD in DPDK [01/21] net/cpfl: support device initialization [02/21] net/cpfl: add Tx queue setup [03/21] net/cpfl: add Rx queue setup [04/21] net/cpfl: support device start and stop [05/21] net/cpfl: support queue start [06/21] net/cpfl: support queue stop [07/21] net/cpfl: support queue release [08/21] net/cpfl: support MTU configuration [09/21] net/cpfl: support basic Rx data path [10/21] net/cpfl: support basic Tx data path [11/21] net/cpfl: support write back based on ITR expire [12/21] net/cpfl: support RSS [13/21] net/cpfl: support Rx offloading [14/21] net/cpfl: support Tx offloading [15/21] net/cpfl: add AVX512 data path for single queue model [16/21] net/cpfl: support timestamp offload [17/21] net/cpfl: add AVX512 data path for split queue model [18/21] net/cpfl: add hw statistics [19/21] net/cpfl: add RSS set/get ops [20/21] net/cpfl: support single q scatter RX datapath [21/21] net/cpfl: add xstats ops

Checks

Context	Check	Description
ci/checkpatch	success	coding style OK

Commit Message

Liu, Mingxia Dec. 23, 2022, 1:55 a.m. UTC

  Add dev ops dev_start, dev_stop and link_update.

Signed-off-by: Mingxia Liu <mingxia.liu@intel.com>
---
 drivers/net/cpfl/cpfl_ethdev.c | 45 ++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff mbox series

Patch

diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c
index 6d1992dd6e..4c259f24e8 100644
--- a/drivers/net/cpfl/cpfl_ethdev.c
+++ b/drivers/net/cpfl/cpfl_ethdev.c
@@ -184,12 +184,55 @@  cpfl_dev_configure(struct rte_eth_dev *dev)
 	return 0;
 }
 
+static int
+cpfl_dev_start(struct rte_eth_dev *dev)
+{
+	struct idpf_vport *vport = dev->data->dev_private;
+	int ret;
+
+	vport->stopped = 0;
+
+	if (dev->data->mtu > vport->max_mtu) {
+		PMD_DRV_LOG(ERR, "MTU should be less than %d", vport->max_mtu);
+		ret = -EINVAL;
+		goto err_mtu;
+	}
+
+	vport->max_pkt_len = dev->data->mtu + CPFL_ETH_OVERHEAD;
+
+	ret = idpf_vc_ena_dis_vport(vport, true);
+	if (ret != 0) {
+		PMD_DRV_LOG(ERR, "Failed to enable vport");
+		return ret;
+	}
+
+	return 0;
+err_mtu:
+	return ret;
+}
+
+static int
+cpfl_dev_stop(struct rte_eth_dev *dev)
+{
+	struct idpf_vport *vport = dev->data->dev_private;
+
+	if (vport->stopped == 1)
+		return 0;
+
+	idpf_vc_ena_dis_vport(vport, false);
+
+	vport->stopped = 1;
+
+	return 0;
+}
+
 static int
 cpfl_dev_close(struct rte_eth_dev *dev)
 {
 	struct idpf_vport *vport = dev->data->dev_private;
 	struct cpfl_adapter_ext *adapter = CPFL_ADAPTER_TO_EXT(vport->adapter);
 
+	cpfl_dev_stop(dev);
 	idpf_vport_deinit(vport);
 
 	adapter->cur_vports &= ~RTE_BIT32(vport->devarg_id);
@@ -538,6 +581,8 @@  static const struct eth_dev_ops cpfl_eth_dev_ops = {
 	.rx_queue_setup			= cpfl_rx_queue_setup,
 	.tx_queue_setup			= cpfl_tx_queue_setup,
 	.dev_infos_get			= cpfl_dev_info_get,
+	.dev_start			= cpfl_dev_start,
+	.dev_stop			= cpfl_dev_stop,
 	.link_update			= cpfl_dev_link_update,
 	.dev_supported_ptypes_get	= cpfl_dev_supported_ptypes_get,
 };