[v3,6/7] net/cpfl: register timestamp mbuf when starting dev
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Commit Message
Due to only support timestamp at port level, registering
timestamp mbuf should be at dev start stage.
Fixes: 8c6098afa075 ("common/idpf: add Rx/Tx data path")
Cc: stable@dpdk.org
Signed-off-by: Wenjing Qiao <wenjing.qiao@intel.com>
Suggested-by: Jingjing Wu <jingjing.wu@intel.com>
---
drivers/net/cpfl/cpfl_ethdev.c | 7 +++++++
drivers/net/cpfl/cpfl_ethdev.h | 3 +++
drivers/net/cpfl/cpfl_rxtx.c | 2 ++
3 files changed, 12 insertions(+)
Comments
> -----Original Message-----
> From: Qiao, Wenjing <wenjing.qiao@intel.com>
> Sent: Monday, April 24, 2023 5:17 PM
> To: Wu, Jingjing <jingjing.wu@intel.com>; Xing, Beilei
> <beilei.xing@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>
> Cc: dev@dpdk.org; Liu, Mingxia <mingxia.liu@intel.com>; Qiao, Wenjing
> <wenjing.qiao@intel.com>; stable@dpdk.org
> Subject: [PATCH v3 6/7] net/cpfl: register timestamp mbuf when starting dev
>
> Due to only support timestamp at port level, registering timestamp mbuf
> should be at dev start stage.
>
> Fixes: 8c6098afa075 ("common/idpf: add Rx/Tx data path")
> Cc: stable@dpdk.org
>
> Signed-off-by: Wenjing Qiao <wenjing.qiao@intel.com>
> Suggested-by: Jingjing Wu <jingjing.wu@intel.com>
> ---
> drivers/net/cpfl/cpfl_ethdev.c | 7 +++++++ drivers/net/cpfl/cpfl_ethdev.h |
> 3 +++
> drivers/net/cpfl/cpfl_rxtx.c | 2 ++
> 3 files changed, 12 insertions(+)
>
> diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c
> index 82d8147494..416273f567 100644
> --- a/drivers/net/cpfl/cpfl_ethdev.c
> +++ b/drivers/net/cpfl/cpfl_ethdev.c
> @@ -771,6 +771,13 @@ cpfl_dev_start(struct rte_eth_dev *dev)
> rte_eal_alarm_set(1000 * 1000,
> &idpf_dev_read_time_hw,
> (void *)base);
> + /* Register mbuf field and flag for Rx timestamp */
> + ret =
> rte_mbuf_dyn_rx_timestamp_register(&idpf_timestamp_dynfield_offset,
> +
> &idpf_timestamp_dynflag);
Can we also wrap this into common module, so we don't need to expose idpf_timestamp_dynfield_offset and idpf_timestamp_dynflag which is not used directly by PMD?
> + if (ret != 0) {
> + PMD_DRV_LOG(ERR, "Cannot register mbuf field/flag
> for timestamp");
> + return -EINVAL;
> + }
> }
>
> ret = idpf_vc_vectors_alloc(vport, req_vecs_num); diff --git
> a/drivers/net/cpfl/cpfl_ethdev.h b/drivers/net/cpfl/cpfl_ethdev.h index
> 200dfcac02..eec253bc77 100644
> --- a/drivers/net/cpfl/cpfl_ethdev.h
> +++ b/drivers/net/cpfl/cpfl_ethdev.h
> @@ -57,6 +57,9 @@
> /* Device IDs */
> #define IDPF_DEV_ID_CPF 0x1453
>
> +extern int idpf_timestamp_dynfield_offset; extern uint64_t
> +idpf_timestamp_dynflag;
> +
> struct cpfl_vport_param {
> struct cpfl_adapter_ext *adapter;
> uint16_t devarg_id; /* arg id from user */ diff --git
> a/drivers/net/cpfl/cpfl_rxtx.c b/drivers/net/cpfl/cpfl_rxtx.c index
> de59b31b3d..cdb5b37da0 100644
> --- a/drivers/net/cpfl/cpfl_rxtx.c
> +++ b/drivers/net/cpfl/cpfl_rxtx.c
> @@ -529,6 +529,8 @@ cpfl_rx_queue_init(struct rte_eth_dev *dev,
> uint16_t rx_queue_id)
> frame_size > rxq->rx_buf_len)
> dev->data->scattered_rx = 1;
>
> + if (dev->data->dev_conf.rxmode.offloads &
> RTE_ETH_RX_OFFLOAD_TIMESTAMP)
> + rxq->ts_enable = TRUE;
> err = idpf_qc_ts_mbuf_register(rxq);
> if (err != 0) {
> PMD_DRV_LOG(ERR, "fail to register timestamp mbuf %u",
> --
> 2.25.1
@@ -771,6 +771,13 @@ cpfl_dev_start(struct rte_eth_dev *dev)
rte_eal_alarm_set(1000 * 1000,
&idpf_dev_read_time_hw,
(void *)base);
+ /* Register mbuf field and flag for Rx timestamp */
+ ret = rte_mbuf_dyn_rx_timestamp_register(&idpf_timestamp_dynfield_offset,
+ &idpf_timestamp_dynflag);
+ if (ret != 0) {
+ PMD_DRV_LOG(ERR, "Cannot register mbuf field/flag for timestamp");
+ return -EINVAL;
+ }
}
ret = idpf_vc_vectors_alloc(vport, req_vecs_num);
@@ -57,6 +57,9 @@
/* Device IDs */
#define IDPF_DEV_ID_CPF 0x1453
+extern int idpf_timestamp_dynfield_offset;
+extern uint64_t idpf_timestamp_dynflag;
+
struct cpfl_vport_param {
struct cpfl_adapter_ext *adapter;
uint16_t devarg_id; /* arg id from user */
@@ -529,6 +529,8 @@ cpfl_rx_queue_init(struct rte_eth_dev *dev, uint16_t rx_queue_id)
frame_size > rxq->rx_buf_len)
dev->data->scattered_rx = 1;
+ if (dev->data->dev_conf.rxmode.offloads & RTE_ETH_RX_OFFLOAD_TIMESTAMP)
+ rxq->ts_enable = TRUE;
err = idpf_qc_ts_mbuf_register(rxq);
if (err != 0) {
PMD_DRV_LOG(ERR, "fail to register timestamp mbuf %u",