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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: d20cd80f-49d0-4b5f-ffb9-08d7db9c0cee X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Apr 2020 09:05:57.3206 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: v90vwCPDctvUMbSAw/n5boT8+dBay60bcOeqL5bZoHukR90ESJYB6gwf6TrGySQRGsHx3OOE2mMl4sexBiWJwCLuFKpqhpNp29E/c0Q8tDk= X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM4PR05MB3267 Subject: Re: [dpdk-dev] [PATCH v3 2/4] net/mlx5: modify net PMD to use common multi-process APIs 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" > -----Original Message----- > From: Vu Pham > Sent: Tuesday, April 7, 2020 20:01 > To: dev@dpdk.org > Cc: Slava Ovsiienko ; Ori Kam > ; Matan Azrad ; Raslan > Darawsheh ; Vu Pham > Subject: [PATCH v3 2/4] net/mlx5: modify net PMD to use common multi- > process APIs >=20 > Modify net PMD to use multi-process APIs from common driver. >=20 > Signed-off-by: Vu Pham Acked-by: Viacheslav Ovsiienko > --- > drivers/common/mlx5/Makefile | 3 +- > drivers/common/mlx5/meson.build | 1 + > drivers/net/mlx5/mlx5.c | 15 ++- > drivers/net/mlx5/mlx5.h | 43 +------- > drivers/net/mlx5/mlx5_mp.c | 234 +++-------------------------------= ------ > drivers/net/mlx5/mlx5_mr.c | 2 +- > drivers/net/mlx5/mlx5_rxtx.c | 3 +- > 7 files changed, 37 insertions(+), 264 deletions(-) >=20 > diff --git a/drivers/common/mlx5/Makefile b/drivers/common/mlx5/Makefile > index f32933d592..2a88492731 100644 > --- a/drivers/common/mlx5/Makefile > +++ b/drivers/common/mlx5/Makefile > @@ -17,6 +17,7 @@ endif > SRCS-y +=3D mlx5_devx_cmds.c > SRCS-y +=3D mlx5_common.c > SRCS-y +=3D mlx5_nl.c > +SRCS-y +=3D mlx5_common_mp.c > ifeq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y) > INSTALL-y-lib +=3D $(LIB_GLUE) > endif > @@ -46,7 +47,7 @@ endif > LDLIBS +=3D -lrte_eal -lrte_pci -lrte_kvargs -lrte_net >=20 > # A few warnings cannot be avoided in external headers. > -CFLAGS +=3D -Wno-error=3Dcast-qual -UPEDANTIC > +CFLAGS +=3D -Wno-error=3Dcast-qual -UPEDANTIC -DALLOW_EXPERIMENTAL_API >=20 > EXPORT_MAP :=3D rte_common_mlx5_version.map >=20 > diff --git a/drivers/common/mlx5/meson.build > b/drivers/common/mlx5/meson.build index f671710714..83671861c9 100644 > --- a/drivers/common/mlx5/meson.build > +++ b/drivers/common/mlx5/meson.build > @@ -55,6 +55,7 @@ sources =3D files( > 'mlx5_devx_cmds.c', > 'mlx5_common.c', > 'mlx5_nl.c', > + 'mlx5_common_mp.c', > ) > if not dlopen_ibverbs > sources +=3D files('mlx5_glue.c') > diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c index > 6a11b141da..9eac8011f3 100644 > --- a/drivers/net/mlx5/mlx5.c > +++ b/drivers/net/mlx5/mlx5.c > @@ -38,6 +38,7 @@ > #include > #include > #include > +#include >=20 > #include "mlx5_defs.h" > #include "mlx5.h" > @@ -1714,7 +1715,8 @@ mlx5_init_once(void) > rte_rwlock_init(&sd->mem_event_rwlock); > rte_mem_event_callback_register("MLX5_MEM_EVENT_CB", > mlx5_mr_mem_event_cb, > NULL); > - ret =3D mlx5_mp_init_primary(); > + ret =3D mlx5_mp_init_primary(MLX5_MP_NAME, > + mlx5_mp_primary_handle); > if (ret) > goto out; > sd->init_done =3D true; > @@ -1722,7 +1724,8 @@ mlx5_init_once(void) > case RTE_PROC_SECONDARY: > if (ld->init_done) > break; > - ret =3D mlx5_mp_init_secondary(); > + ret =3D mlx5_mp_init_secondary(MLX5_MP_NAME, > + mlx5_mp_secondary_handle); > if (ret) > goto out; > ++sd->secondary_cnt; > @@ -2197,6 +2200,8 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev, > } > DRV_LOG(DEBUG, "naming Ethernet device \"%s\"", name); > if (rte_eal_process_type() =3D=3D RTE_PROC_SECONDARY) { > + struct mlx5_mp_id mp_id; > + > eth_dev =3D rte_eth_dev_attach_secondary(name); > if (eth_dev =3D=3D NULL) { > DRV_LOG(ERR, "can not attach rte ethdev"); @@ - > 2208,8 +2213,10 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev, > err =3D mlx5_proc_priv_init(eth_dev); > if (err) > return NULL; > + mp_id.port_id =3D eth_dev->data->port_id; > + strlcpy(mp_id.name, MLX5_MP_NAME, > RTE_MP_MAX_NAME_LEN); > /* Receive command fd from primary process */ > - err =3D mlx5_mp_req_verbs_cmd_fd(eth_dev); > + err =3D mlx5_mp_req_verbs_cmd_fd(&mp_id); > if (err < 0) > return NULL; > /* Remap UAR for Tx queues. */ > @@ -2373,6 +2380,8 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev, > priv->ibv_port =3D spawn->ibv_port; > priv->pci_dev =3D spawn->pci_dev; > priv->mtu =3D RTE_ETHER_MTU; > + priv->mp_id.port_id =3D port_id; > + strlcpy(priv->mp_id.name, MLX5_MP_NAME, > RTE_MP_MAX_NAME_LEN); > #ifndef RTE_ARCH_64 > /* Initialize UAR access locks for 32bit implementations. */ > rte_spinlock_init(&priv->uar_lock_cq); > diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h index > 34ab4758b1..9e15600afd 100644 > --- a/drivers/net/mlx5/mlx5.h > +++ b/drivers/net/mlx5/mlx5.h > @@ -36,43 +36,13 @@ > #include > #include > #include > +#include >=20 > #include "mlx5_defs.h" > #include "mlx5_utils.h" > #include "mlx5_mr.h" > #include "mlx5_autoconf.h" >=20 > -/* Request types for IPC. */ > -enum mlx5_mp_req_type { > - MLX5_MP_REQ_VERBS_CMD_FD =3D 1, > - MLX5_MP_REQ_CREATE_MR, > - MLX5_MP_REQ_START_RXTX, > - MLX5_MP_REQ_STOP_RXTX, > - MLX5_MP_REQ_QUEUE_STATE_MODIFY, > -}; > - > -struct mlx5_mp_arg_queue_state_modify { > - uint8_t is_wq; /* Set if WQ. */ > - uint16_t queue_id; /* DPDK queue ID. */ > - enum ibv_wq_state state; /* WQ requested state. */ > -}; > - > -/* Pameters for IPC. */ > -struct mlx5_mp_param { > - enum mlx5_mp_req_type type; > - int port_id; > - int result; > - RTE_STD_C11 > - union { > - uintptr_t addr; /* MLX5_MP_REQ_CREATE_MR */ > - struct mlx5_mp_arg_queue_state_modify state_modify; > - /* MLX5_MP_REQ_QUEUE_STATE_MODIFY */ > - } args; > -}; > - > -/** Request timeout for IPC. */ > -#define MLX5_MP_REQ_TIMEOUT_SEC 5 > - > /** Key string for IPC. */ > #define MLX5_MP_NAME "net_mlx5_mp" >=20 > @@ -561,6 +531,7 @@ struct mlx5_priv { > #endif > uint8_t skip_default_rss_reta; /* Skip configuration of default reta. *= / > uint8_t fdb_def_rule; /* Whether fdb jump to table 1 is configured. */ > + struct mlx5_mp_id mp_id; /* ID of a multi-process process */ > }; >=20 > #define PORT_ID(priv) ((priv)->dev_data->port_id) @@ -761,16 +732,10 @@ > int mlx5_flow_dev_dump(struct rte_eth_dev *dev, FILE *file, > struct rte_flow_error *error); >=20 > /* mlx5_mp.c */ > +int mlx5_mp_primary_handle(const struct rte_mp_msg *mp_msg, const void > +*peer); int mlx5_mp_secondary_handle(const struct rte_mp_msg *mp_msg, > +const void *peer); > void mlx5_mp_req_start_rxtx(struct rte_eth_dev *dev); void > mlx5_mp_req_stop_rxtx(struct rte_eth_dev *dev); -int > mlx5_mp_req_mr_create(struct rte_eth_dev *dev, uintptr_t addr); -int > mlx5_mp_req_verbs_cmd_fd(struct rte_eth_dev *dev); -int > mlx5_mp_req_queue_state_modify(struct rte_eth_dev *dev, > - struct mlx5_mp_arg_queue_state_modify > *sm); > -int mlx5_mp_init_primary(void); > -void mlx5_mp_uninit_primary(void); > -int mlx5_mp_init_secondary(void); > -void mlx5_mp_uninit_secondary(void); >=20 > /* mlx5_socket.c */ >=20 > diff --git a/drivers/net/mlx5/mlx5_mp.c b/drivers/net/mlx5/mlx5_mp.c inde= x > 55d408fe95..43684dbc3a 100644 > --- a/drivers/net/mlx5/mlx5_mp.c > +++ b/drivers/net/mlx5/mlx5_mp.c > @@ -10,46 +10,14 @@ > #include > #include >=20 > +#include > + > #include "mlx5.h" > #include "mlx5_rxtx.h" > #include "mlx5_utils.h" >=20 > -/** > - * Initialize IPC message. > - * > - * @param[in] dev > - * Pointer to Ethernet structure. > - * @param[out] msg > - * Pointer to message to fill in. > - * @param[in] type > - * Message type. > - */ > -static inline void > -mp_init_msg(struct rte_eth_dev *dev, struct rte_mp_msg *msg, > - enum mlx5_mp_req_type type) > -{ > - struct mlx5_mp_param *param =3D (struct mlx5_mp_param *)msg- > >param; > - > - memset(msg, 0, sizeof(*msg)); > - strlcpy(msg->name, MLX5_MP_NAME, sizeof(msg->name)); > - msg->len_param =3D sizeof(*param); > - param->type =3D type; > - param->port_id =3D dev->data->port_id; > -} > - > -/** > - * IPC message handler of primary process. > - * > - * @param[in] dev > - * Pointer to Ethernet structure. > - * @param[in] peer > - * Pointer to the peer socket path. > - * > - * @return > - * 0 on success, a negative errno value otherwise and rte_errno is set= . > - */ > -static int > -mp_primary_handle(const struct rte_mp_msg *mp_msg, const void *peer) > +int > +mlx5_mp_primary_handle(const struct rte_mp_msg *mp_msg, const void > +*peer) > { > struct rte_mp_msg mp_res; > struct mlx5_mp_param *res =3D (struct mlx5_mp_param > *)mp_res.param; @@ -71,21 +39,21 @@ mp_primary_handle(const struct > rte_mp_msg *mp_msg, const void *peer) > priv =3D dev->data->dev_private; > switch (param->type) { > case MLX5_MP_REQ_CREATE_MR: > - mp_init_msg(dev, &mp_res, param->type); > + mp_init_msg(&priv->mp_id, &mp_res, param->type); > lkey =3D mlx5_mr_create_primary(dev, &entry, param- > >args.addr); > if (lkey =3D=3D UINT32_MAX) > res->result =3D -rte_errno; > ret =3D rte_mp_reply(&mp_res, peer); > break; > case MLX5_MP_REQ_VERBS_CMD_FD: > - mp_init_msg(dev, &mp_res, param->type); > + mp_init_msg(&priv->mp_id, &mp_res, param->type); > mp_res.num_fds =3D 1; > mp_res.fds[0] =3D priv->sh->ctx->cmd_fd; > res->result =3D 0; > ret =3D rte_mp_reply(&mp_res, peer); > break; > case MLX5_MP_REQ_QUEUE_STATE_MODIFY: > - mp_init_msg(dev, &mp_res, param->type); > + mp_init_msg(&priv->mp_id, &mp_res, param->type); > res->result =3D mlx5_queue_state_modify_primary > (dev, ¶m->args.state_modify); > ret =3D rte_mp_reply(&mp_res, peer); > @@ -110,14 +78,15 @@ mp_primary_handle(const struct rte_mp_msg > *mp_msg, const void *peer) > * @return > * 0 on success, a negative errno value otherwise and rte_errno is set= . > */ > -static int > -mp_secondary_handle(const struct rte_mp_msg *mp_msg, const void *peer) > +int > +mlx5_mp_secondary_handle(const struct rte_mp_msg *mp_msg, const void > +*peer) > { > struct rte_mp_msg mp_res; > struct mlx5_mp_param *res =3D (struct mlx5_mp_param > *)mp_res.param; > const struct mlx5_mp_param *param =3D > (const struct mlx5_mp_param *)mp_msg->param; > struct rte_eth_dev *dev; > + struct mlx5_priv *priv; > int ret; >=20 > MLX5_ASSERT(rte_eal_process_type() =3D=3D RTE_PROC_SECONDARY); > @@ -127,13 +96,14 @@ mp_secondary_handle(const struct rte_mp_msg > *mp_msg, const void *peer) > return -rte_errno; > } > dev =3D &rte_eth_devices[param->port_id]; > + priv =3D dev->data->dev_private; > switch (param->type) { > case MLX5_MP_REQ_START_RXTX: > DRV_LOG(INFO, "port %u starting datapath", dev->data- > >port_id); > rte_mb(); > dev->rx_pkt_burst =3D mlx5_select_rx_function(dev); > dev->tx_pkt_burst =3D mlx5_select_tx_function(dev); > - mp_init_msg(dev, &mp_res, param->type); > + mp_init_msg(&priv->mp_id, &mp_res, param->type); > res->result =3D 0; > ret =3D rte_mp_reply(&mp_res, peer); > break; > @@ -142,7 +112,7 @@ mp_secondary_handle(const struct rte_mp_msg > *mp_msg, const void *peer) > dev->rx_pkt_burst =3D removed_rx_burst; > dev->tx_pkt_burst =3D removed_tx_burst; > rte_mb(); > - mp_init_msg(dev, &mp_res, param->type); > + mp_init_msg(&priv->mp_id, &mp_res, param->type); > res->result =3D 0; > ret =3D rte_mp_reply(&mp_res, peer); > break; > @@ -171,6 +141,7 @@ mp_req_on_rxtx(struct rte_eth_dev *dev, enum > mlx5_mp_req_type type) > struct rte_mp_reply mp_rep; > struct mlx5_mp_param *res; > struct timespec ts =3D {.tv_sec =3D MLX5_MP_REQ_TIMEOUT_SEC, .tv_nsec > =3D 0}; > + struct mlx5_priv *priv =3D dev->data->dev_private; > int ret; > int i; >=20 > @@ -182,7 +153,7 @@ mp_req_on_rxtx(struct rte_eth_dev *dev, enum > mlx5_mp_req_type type) > dev->data->port_id, type); > return; > } > - mp_init_msg(dev, &mp_req, type); > + mp_init_msg(&priv->mp_id, &mp_req, type); > ret =3D rte_mp_request_sync(&mp_req, &mp_rep, &ts); > if (ret) { > if (rte_errno !=3D ENOTSUP) > @@ -234,178 +205,3 @@ mlx5_mp_req_stop_rxtx(struct rte_eth_dev *dev) { > mp_req_on_rxtx(dev, MLX5_MP_REQ_STOP_RXTX); } > - > -/** > - * Request Memory Region creation to the primary process. > - * > - * @param[in] dev > - * Pointer to Ethernet structure. > - * @param addr > - * Target virtual address to register. > - * > - * @return > - * 0 on success, a negative errno value otherwise and rte_errno is set= . > - */ > -int > -mlx5_mp_req_mr_create(struct rte_eth_dev *dev, uintptr_t addr) -{ > - struct rte_mp_msg mp_req; > - struct rte_mp_msg *mp_res; > - struct rte_mp_reply mp_rep; > - struct mlx5_mp_param *req =3D (struct mlx5_mp_param > *)mp_req.param; > - struct mlx5_mp_param *res; > - struct timespec ts =3D {.tv_sec =3D MLX5_MP_REQ_TIMEOUT_SEC, .tv_nsec > =3D 0}; > - int ret; > - > - MLX5_ASSERT(rte_eal_process_type() =3D=3D RTE_PROC_SECONDARY); > - mp_init_msg(dev, &mp_req, MLX5_MP_REQ_CREATE_MR); > - req->args.addr =3D addr; > - ret =3D rte_mp_request_sync(&mp_req, &mp_rep, &ts); > - if (ret) { > - DRV_LOG(ERR, "port %u request to primary process failed", > - dev->data->port_id); > - return -rte_errno; > - } > - MLX5_ASSERT(mp_rep.nb_received =3D=3D 1); > - mp_res =3D &mp_rep.msgs[0]; > - res =3D (struct mlx5_mp_param *)mp_res->param; > - ret =3D res->result; > - if (ret) > - rte_errno =3D -ret; > - free(mp_rep.msgs); > - return ret; > -} > - > -/** > - * Request Verbs queue state modification to the primary process. > - * > - * @param[in] dev > - * Pointer to Ethernet structure. > - * @param sm > - * State modify parameters. > - * > - * @return > - * 0 on success, a negative errno value otherwise and rte_errno is set= . > - */ > -int > -mlx5_mp_req_queue_state_modify(struct rte_eth_dev *dev, > - struct mlx5_mp_arg_queue_state_modify *sm) > -{ > - struct rte_mp_msg mp_req; > - struct rte_mp_msg *mp_res; > - struct rte_mp_reply mp_rep; > - struct mlx5_mp_param *req =3D (struct mlx5_mp_param > *)mp_req.param; > - struct mlx5_mp_param *res; > - struct timespec ts =3D {.tv_sec =3D MLX5_MP_REQ_TIMEOUT_SEC, .tv_nsec > =3D 0}; > - int ret; > - > - MLX5_ASSERT(rte_eal_process_type() =3D=3D RTE_PROC_SECONDARY); > - mp_init_msg(dev, &mp_req, MLX5_MP_REQ_QUEUE_STATE_MODIFY); > - req->args.state_modify =3D *sm; > - ret =3D rte_mp_request_sync(&mp_req, &mp_rep, &ts); > - if (ret) { > - DRV_LOG(ERR, "port %u request to primary process failed", > - dev->data->port_id); > - return -rte_errno; > - } > - MLX5_ASSERT(mp_rep.nb_received =3D=3D 1); > - mp_res =3D &mp_rep.msgs[0]; > - res =3D (struct mlx5_mp_param *)mp_res->param; > - ret =3D res->result; > - free(mp_rep.msgs); > - return ret; > -} > - > -/** > - * Request Verbs command file descriptor for mmap to the primary process= . > - * > - * @param[in] dev > - * Pointer to Ethernet structure. > - * > - * @return > - * fd on success, a negative errno value otherwise and rte_errno is se= t. > - */ > -int > -mlx5_mp_req_verbs_cmd_fd(struct rte_eth_dev *dev) -{ > - struct rte_mp_msg mp_req; > - struct rte_mp_msg *mp_res; > - struct rte_mp_reply mp_rep; > - struct mlx5_mp_param *res; > - struct timespec ts =3D {.tv_sec =3D MLX5_MP_REQ_TIMEOUT_SEC, .tv_nsec > =3D 0}; > - int ret; > - > - MLX5_ASSERT(rte_eal_process_type() =3D=3D RTE_PROC_SECONDARY); > - mp_init_msg(dev, &mp_req, MLX5_MP_REQ_VERBS_CMD_FD); > - ret =3D rte_mp_request_sync(&mp_req, &mp_rep, &ts); > - if (ret) { > - DRV_LOG(ERR, "port %u request to primary process failed", > - dev->data->port_id); > - return -rte_errno; > - } > - MLX5_ASSERT(mp_rep.nb_received =3D=3D 1); > - mp_res =3D &mp_rep.msgs[0]; > - res =3D (struct mlx5_mp_param *)mp_res->param; > - if (res->result) { > - rte_errno =3D -res->result; > - DRV_LOG(ERR, > - "port %u failed to get command FD from primary > process", > - dev->data->port_id); > - ret =3D -rte_errno; > - goto exit; > - } > - MLX5_ASSERT(mp_res->num_fds =3D=3D 1); > - ret =3D mp_res->fds[0]; > - DRV_LOG(DEBUG, "port %u command FD from primary is %d", > - dev->data->port_id, ret); > -exit: > - free(mp_rep.msgs); > - return ret; > -} > - > -/** > - * Initialize by primary process. > - */ > -int > -mlx5_mp_init_primary(void) > -{ > - int ret; > - > - MLX5_ASSERT(rte_eal_process_type() =3D=3D RTE_PROC_PRIMARY); > - > - /* primary is allowed to not support IPC */ > - ret =3D rte_mp_action_register(MLX5_MP_NAME, mp_primary_handle); > - if (ret && rte_errno !=3D ENOTSUP) > - return -1; > - return 0; > -} > - > -/** > - * Un-initialize by primary process. > - */ > -void > -mlx5_mp_uninit_primary(void) > -{ > - MLX5_ASSERT(rte_eal_process_type() =3D=3D RTE_PROC_PRIMARY); > - rte_mp_action_unregister(MLX5_MP_NAME); > -} > - > -/** > - * Initialize by secondary process. > - */ > -int > -mlx5_mp_init_secondary(void) > -{ > - MLX5_ASSERT(rte_eal_process_type() =3D=3D RTE_PROC_SECONDARY); > - return rte_mp_action_register(MLX5_MP_NAME, > mp_secondary_handle); > -} > - > -/** > - * Un-initialize by secondary process. > - */ > -void > -mlx5_mp_uninit_secondary(void) > -{ > - MLX5_ASSERT(rte_eal_process_type() =3D=3D RTE_PROC_SECONDARY); > - rte_mp_action_unregister(MLX5_MP_NAME); > -} > diff --git a/drivers/net/mlx5/mlx5_mr.c b/drivers/net/mlx5/mlx5_mr.c inde= x > a8f185a208..9151992a72 100644 > --- a/drivers/net/mlx5/mlx5_mr.c > +++ b/drivers/net/mlx5/mlx5_mr.c > @@ -540,7 +540,7 @@ mlx5_mr_create_secondary(struct rte_eth_dev *dev, > struct mlx5_mr_cache *entry, >=20 > DEBUG("port %u requesting MR creation for address (%p)", > dev->data->port_id, (void *)addr); > - ret =3D mlx5_mp_req_mr_create(dev, addr); > + ret =3D mlx5_mp_req_mr_create(&priv->mp_id, addr); > if (ret) { > DEBUG("port %u fail to request MR creation for address > (%p)", > dev->data->port_id, (void *)addr); diff --git > a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c index > f3bf763769..fc7591c2b0 100644 > --- a/drivers/net/mlx5/mlx5_rxtx.c > +++ b/drivers/net/mlx5/mlx5_rxtx.c > @@ -1000,6 +1000,7 @@ static int > mlx5_queue_state_modify(struct rte_eth_dev *dev, > struct mlx5_mp_arg_queue_state_modify *sm) { > + struct mlx5_priv *priv =3D dev->data->dev_private; > int ret =3D 0; >=20 > switch (rte_eal_process_type()) { > @@ -1007,7 +1008,7 @@ mlx5_queue_state_modify(struct rte_eth_dev *dev, > ret =3D mlx5_queue_state_modify_primary(dev, sm); > break; > case RTE_PROC_SECONDARY: > - ret =3D mlx5_mp_req_queue_state_modify(dev, sm); > + ret =3D mlx5_mp_req_queue_state_modify(&priv->mp_id, sm); > break; > default: > break; > -- > 2.16.6