diff options
Diffstat (limited to 'drivers/net/ethernet/intel/idpf/idpf.h')
| -rw-r--r-- | drivers/net/ethernet/intel/idpf/idpf.h | 161 |
1 files changed, 13 insertions, 148 deletions
diff --git a/drivers/net/ethernet/intel/idpf/idpf.h b/drivers/net/ethernet/intel/idpf/idpf.h index 0acc125decb3..66544faab710 100644 --- a/drivers/net/ethernet/intel/idpf/idpf.h +++ b/drivers/net/ethernet/intel/idpf/idpf.h @@ -17,10 +17,8 @@ struct idpf_vport_max_q; #include <linux/sctp.h> #include <linux/ethtool_netlink.h> #include <net/gro.h> -#include <linux/dim.h> #include "virtchnl2.h" -#include "idpf_lan_txrx.h" #include "idpf_txrx.h" #include "idpf_controlq.h" @@ -37,8 +35,6 @@ struct idpf_vport_max_q; #define IDPF_MB_MAX_ERR 20 #define IDPF_NUM_CHUNKS_PER_MSG(struct_sz, chunk_sz) \ ((IDPF_CTLQ_MAX_BUF_LEN - (struct_sz)) / (chunk_sz)) -#define IDPF_WAIT_FOR_EVENT_TIMEO_MIN 2000 -#define IDPF_WAIT_FOR_EVENT_TIMEO 60000 #define IDPF_MAX_WAIT 500 @@ -66,14 +62,12 @@ struct idpf_mac_filter { /** * enum idpf_state - State machine to handle bring up - * @__IDPF_STARTUP: Start the state machine * @__IDPF_VER_CHECK: Negotiate virtchnl version * @__IDPF_GET_CAPS: Negotiate capabilities * @__IDPF_INIT_SW: Init based on given capabilities * @__IDPF_STATE_LAST: Must be last, used to determine size */ enum idpf_state { - __IDPF_STARTUP, __IDPF_VER_CHECK, __IDPF_GET_CAPS, __IDPF_INIT_SW, @@ -87,6 +81,7 @@ enum idpf_state { * @IDPF_HR_RESET_IN_PROG: Reset in progress * @IDPF_REMOVE_IN_PROG: Driver remove in progress * @IDPF_MB_INTR_MODE: Mailbox in interrupt mode + * @IDPF_VC_CORE_INIT: virtchnl core has been init * @IDPF_FLAGS_NBITS: Must be last */ enum idpf_flags { @@ -95,6 +90,7 @@ enum idpf_flags { IDPF_HR_RESET_IN_PROG, IDPF_REMOVE_IN_PROG, IDPF_MB_INTR_MODE, + IDPF_VC_CORE_INIT, IDPF_FLAGS_NBITS, }; @@ -145,6 +141,7 @@ enum idpf_vport_state { * @adapter: Adapter back pointer * @vport: Vport back pointer * @vport_id: Vport identifier + * @link_speed_mbps: Link speed in mbps * @vport_idx: Relative vport index * @state: See enum idpf_vport_state * @netstats: Packet and byte stats @@ -154,6 +151,7 @@ struct idpf_netdev_priv { struct idpf_adapter *adapter; struct idpf_vport *vport; u32 vport_id; + u32 link_speed_mbps; u16 vport_idx; enum idpf_vport_state state; struct rtnl_link_stats64 netstats; @@ -209,71 +207,6 @@ struct idpf_dev_ops { struct idpf_reg_ops reg_ops; }; -/* These macros allow us to generate an enum and a matching char * array of - * stringified enums that are always in sync. Checkpatch issues a bogus warning - * about this being a complex macro; but it's wrong, these are never used as a - * statement and instead only used to define the enum and array. - */ -#define IDPF_FOREACH_VPORT_VC_STATE(STATE) \ - STATE(IDPF_VC_CREATE_VPORT) \ - STATE(IDPF_VC_CREATE_VPORT_ERR) \ - STATE(IDPF_VC_ENA_VPORT) \ - STATE(IDPF_VC_ENA_VPORT_ERR) \ - STATE(IDPF_VC_DIS_VPORT) \ - STATE(IDPF_VC_DIS_VPORT_ERR) \ - STATE(IDPF_VC_DESTROY_VPORT) \ - STATE(IDPF_VC_DESTROY_VPORT_ERR) \ - STATE(IDPF_VC_CONFIG_TXQ) \ - STATE(IDPF_VC_CONFIG_TXQ_ERR) \ - STATE(IDPF_VC_CONFIG_RXQ) \ - STATE(IDPF_VC_CONFIG_RXQ_ERR) \ - STATE(IDPF_VC_ENA_QUEUES) \ - STATE(IDPF_VC_ENA_QUEUES_ERR) \ - STATE(IDPF_VC_DIS_QUEUES) \ - STATE(IDPF_VC_DIS_QUEUES_ERR) \ - STATE(IDPF_VC_MAP_IRQ) \ - STATE(IDPF_VC_MAP_IRQ_ERR) \ - STATE(IDPF_VC_UNMAP_IRQ) \ - STATE(IDPF_VC_UNMAP_IRQ_ERR) \ - STATE(IDPF_VC_ADD_QUEUES) \ - STATE(IDPF_VC_ADD_QUEUES_ERR) \ - STATE(IDPF_VC_DEL_QUEUES) \ - STATE(IDPF_VC_DEL_QUEUES_ERR) \ - STATE(IDPF_VC_ALLOC_VECTORS) \ - STATE(IDPF_VC_ALLOC_VECTORS_ERR) \ - STATE(IDPF_VC_DEALLOC_VECTORS) \ - STATE(IDPF_VC_DEALLOC_VECTORS_ERR) \ - STATE(IDPF_VC_SET_SRIOV_VFS) \ - STATE(IDPF_VC_SET_SRIOV_VFS_ERR) \ - STATE(IDPF_VC_GET_RSS_LUT) \ - STATE(IDPF_VC_GET_RSS_LUT_ERR) \ - STATE(IDPF_VC_SET_RSS_LUT) \ - STATE(IDPF_VC_SET_RSS_LUT_ERR) \ - STATE(IDPF_VC_GET_RSS_KEY) \ - STATE(IDPF_VC_GET_RSS_KEY_ERR) \ - STATE(IDPF_VC_SET_RSS_KEY) \ - STATE(IDPF_VC_SET_RSS_KEY_ERR) \ - STATE(IDPF_VC_GET_STATS) \ - STATE(IDPF_VC_GET_STATS_ERR) \ - STATE(IDPF_VC_ADD_MAC_ADDR) \ - STATE(IDPF_VC_ADD_MAC_ADDR_ERR) \ - STATE(IDPF_VC_DEL_MAC_ADDR) \ - STATE(IDPF_VC_DEL_MAC_ADDR_ERR) \ - STATE(IDPF_VC_GET_PTYPE_INFO) \ - STATE(IDPF_VC_GET_PTYPE_INFO_ERR) \ - STATE(IDPF_VC_LOOPBACK_STATE) \ - STATE(IDPF_VC_LOOPBACK_STATE_ERR) \ - STATE(IDPF_VC_NBITS) - -#define IDPF_GEN_ENUM(ENUM) ENUM, -#define IDPF_GEN_STRING(STRING) #STRING, - -enum idpf_vport_vc_state { - IDPF_FOREACH_VPORT_VC_STATE(IDPF_GEN_ENUM) -}; - -extern const char * const idpf_vport_vc_state_str[]; - /** * enum idpf_vport_reset_cause - Vport soft reset causes * @IDPF_SR_Q_CHANGE: Soft reset queue change @@ -333,7 +266,6 @@ struct idpf_port_stats { * the worst case. * @num_bufqs_per_qgrp: Buffer queues per RX queue in a given grouping * @bufq_desc_count: Buffer queue descriptor count - * @bufq_size: Size of buffers in ring (e.g. 2K, 4K, etc) * @num_rxq_grp: Number of RX queues in a group * @rxq_grps: Total number of RX groups. Number of groups * number of RX per * group will yield total number of RX queues. @@ -357,12 +289,7 @@ struct idpf_port_stats { * @tx_itr_profile: TX profiles for Dynamic Interrupt Moderation * @port_stats: per port csum, header split, and other offload stats * @link_up: True if link is up - * @link_speed_mbps: Link speed in mbps - * @vc_msg: Virtchnl message buffer - * @vc_state: Virtchnl message state - * @vchnl_wq: Wait queue for virtchnl messages * @sw_marker_wq: workqueue for marker packets - * @vc_buf_lock: Lock to protect virtchnl buffer */ struct idpf_vport { u16 num_txq; @@ -373,7 +300,7 @@ struct idpf_vport { u16 num_txq_grp; struct idpf_txq_group *txq_grps; u32 txq_model; - struct idpf_queue **txqs; + struct idpf_tx_queue **txqs; bool crc_enable; u16 num_rxq; @@ -381,11 +308,10 @@ struct idpf_vport { u32 rxq_desc_count; u8 num_bufqs_per_qgrp; u32 bufq_desc_count[IDPF_MAX_BUFQS_PER_RXQ_GRP]; - u32 bufq_size[IDPF_MAX_BUFQS_PER_RXQ_GRP]; u16 num_rxq_grp; struct idpf_rxq_group *rxq_grps; u32 rxq_model; - struct idpf_rx_ptype_decoded rx_ptype_lkup[IDPF_RX_MAX_PTYPE]; + struct libeth_rx_pt *rx_ptype_lkup; struct idpf_adapter *adapter; struct net_device *netdev; @@ -406,14 +332,8 @@ struct idpf_vport { struct idpf_port_stats port_stats; bool link_up; - u32 link_speed_mbps; - - char vc_msg[IDPF_CTLQ_MAX_BUF_LEN]; - DECLARE_BITMAP(vc_state, IDPF_VC_NBITS); - wait_queue_head_t vchnl_wq; wait_queue_head_t sw_marker_wq; - struct mutex vc_buf_lock; }; /** @@ -476,15 +396,11 @@ struct idpf_vport_user_config_data { * enum idpf_vport_config_flags - Vport config flags * @IDPF_VPORT_REG_NETDEV: Register netdev * @IDPF_VPORT_UP_REQUESTED: Set if interface up is requested on core reset - * @IDPF_VPORT_ADD_MAC_REQ: Asynchronous add ether address in flight - * @IDPF_VPORT_DEL_MAC_REQ: Asynchronous delete ether address in flight * @IDPF_VPORT_CONFIG_FLAGS_NBITS: Must be last */ enum idpf_vport_config_flags { IDPF_VPORT_REG_NETDEV, IDPF_VPORT_UP_REQUESTED, - IDPF_VPORT_ADD_MAC_REQ, - IDPF_VPORT_DEL_MAC_REQ, IDPF_VPORT_CONFIG_FLAGS_NBITS, }; @@ -555,11 +471,13 @@ struct idpf_vector_lifo { struct idpf_vport_config { struct idpf_vport_user_config_data user_config; struct idpf_vport_max_q max_q; - void *req_qs_chunks; + struct virtchnl2_add_queues *req_qs_chunks; spinlock_t mac_filter_list_lock; DECLARE_BITMAP(flags, IDPF_VPORT_CONFIG_FLAGS_NBITS); }; +struct idpf_vc_xn_manager; + /** * struct idpf_adapter - Device data struct generated on probe * @pdev: PCI device struct given on probe @@ -601,9 +519,7 @@ struct idpf_vport_config { * @stats_task: Periodic statistics retrieval task * @stats_wq: Workqueue for statistics task * @caps: Negotiated capabilities with device - * @vchnl_wq: Wait queue for virtchnl messages - * @vc_state: Virtchnl message state - * @vc_msg: Virtchnl message buffer + * @vcxn_mngr: Virtchnl transaction manager * @dev_ops: See idpf_dev_ops * @num_vfs: Number of allocated VFs through sysfs. PF does not directly talk * to VFs but is used to initialize them @@ -659,10 +575,8 @@ struct idpf_adapter { struct delayed_work stats_task; struct workqueue_struct *stats_wq; struct virtchnl2_get_capabilities caps; + struct idpf_vc_xn_manager *vcxn_mngr; - wait_queue_head_t vchnl_wq; - DECLARE_BITMAP(vc_state, IDPF_VC_NBITS); - char vc_msg[IDPF_CTLQ_MAX_BUF_LEN]; struct idpf_dev_ops dev_ops; int num_vfs; bool crc_enable; @@ -683,7 +597,8 @@ struct idpf_adapter { */ static inline int idpf_is_queue_model_split(u16 q_model) { - return q_model == VIRTCHNL2_QUEUE_MODEL_SPLIT; + return !IS_ENABLED(CONFIG_IDPF_SINGLEQ) || + q_model == VIRTCHNL2_QUEUE_MODEL_SPLIT; } #define idpf_is_cap_ena(adapter, field, flag) \ @@ -903,68 +818,18 @@ void idpf_mbx_task(struct work_struct *work); void idpf_vc_event_task(struct work_struct *work); void idpf_dev_ops_init(struct idpf_adapter *adapter); void idpf_vf_dev_ops_init(struct idpf_adapter *adapter); -int idpf_vport_adjust_qs(struct idpf_vport *vport); -int idpf_init_dflt_mbx(struct idpf_adapter *adapter); -void idpf_deinit_dflt_mbx(struct idpf_adapter *adapter); -int idpf_vc_core_init(struct idpf_adapter *adapter); -void idpf_vc_core_deinit(struct idpf_adapter *adapter); int idpf_intr_req(struct idpf_adapter *adapter); void idpf_intr_rel(struct idpf_adapter *adapter); -int idpf_get_reg_intr_vecs(struct idpf_vport *vport, - struct idpf_vec_regs *reg_vals); u16 idpf_get_max_tx_hdr_size(struct idpf_adapter *adapter); -int idpf_send_delete_queues_msg(struct idpf_vport *vport); -int idpf_send_add_queues_msg(const struct idpf_vport *vport, u16 num_tx_q, - u16 num_complq, u16 num_rx_q, u16 num_rx_bufq); int idpf_initiate_soft_reset(struct idpf_vport *vport, enum idpf_vport_reset_cause reset_cause); -int idpf_send_enable_vport_msg(struct idpf_vport *vport); -int idpf_send_disable_vport_msg(struct idpf_vport *vport); -int idpf_send_destroy_vport_msg(struct idpf_vport *vport); -int idpf_send_get_rx_ptype_msg(struct idpf_vport *vport); -int idpf_send_ena_dis_loopback_msg(struct idpf_vport *vport); -int idpf_send_get_set_rss_key_msg(struct idpf_vport *vport, bool get); -int idpf_send_get_set_rss_lut_msg(struct idpf_vport *vport, bool get); -int idpf_send_dealloc_vectors_msg(struct idpf_adapter *adapter); -int idpf_send_alloc_vectors_msg(struct idpf_adapter *adapter, u16 num_vectors); void idpf_deinit_task(struct idpf_adapter *adapter); int idpf_req_rel_vector_indexes(struct idpf_adapter *adapter, u16 *q_vector_idxs, struct idpf_vector_info *vec_info); -int idpf_vport_alloc_vec_indexes(struct idpf_vport *vport); -int idpf_send_get_stats_msg(struct idpf_vport *vport); -int idpf_get_vec_ids(struct idpf_adapter *adapter, - u16 *vecids, int num_vecids, - struct virtchnl2_vector_chunks *chunks); -int idpf_recv_mb_msg(struct idpf_adapter *adapter, u32 op, - void *msg, int msg_size); -int idpf_send_mb_msg(struct idpf_adapter *adapter, u32 op, - u16 msg_size, u8 *msg); void idpf_set_ethtool_ops(struct net_device *netdev); -int idpf_vport_alloc_max_qs(struct idpf_adapter *adapter, - struct idpf_vport_max_q *max_q); -void idpf_vport_dealloc_max_qs(struct idpf_adapter *adapter, - struct idpf_vport_max_q *max_q); -int idpf_add_del_mac_filters(struct idpf_vport *vport, - struct idpf_netdev_priv *np, - bool add, bool async); -int idpf_set_promiscuous(struct idpf_adapter *adapter, - struct idpf_vport_user_config_data *config_data, - u32 vport_id); -int idpf_send_disable_queues_msg(struct idpf_vport *vport); -void idpf_vport_init(struct idpf_vport *vport, struct idpf_vport_max_q *max_q); -u32 idpf_get_vport_id(struct idpf_vport *vport); -int idpf_vport_queue_ids_init(struct idpf_vport *vport); -int idpf_queue_reg_init(struct idpf_vport *vport); -int idpf_send_config_queues_msg(struct idpf_vport *vport); -int idpf_send_enable_queues_msg(struct idpf_vport *vport); -int idpf_send_create_vport_msg(struct idpf_adapter *adapter, - struct idpf_vport_max_q *max_q); -int idpf_check_supported_desc_ids(struct idpf_vport *vport); void idpf_vport_intr_write_itr(struct idpf_q_vector *q_vector, u16 itr, bool tx); -int idpf_send_map_unmap_queue_vector_msg(struct idpf_vport *vport, bool map); -int idpf_send_set_sriov_vfs_msg(struct idpf_adapter *adapter, u16 num_vfs); int idpf_sriov_configure(struct pci_dev *pdev, int num_vfs); u8 idpf_vport_get_hsplit(const struct idpf_vport *vport); |