diff options
Diffstat (limited to 'drivers/net/ethernet/intel/iavf/iavf.h')
| -rw-r--r-- | drivers/net/ethernet/intel/iavf/iavf.h | 56 |
1 files changed, 49 insertions, 7 deletions
diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h index 59806d1f7e79..3f6187c16424 100644 --- a/drivers/net/ethernet/intel/iavf/iavf.h +++ b/drivers/net/ethernet/intel/iavf/iavf.h @@ -44,6 +44,9 @@ #define DEFAULT_DEBUG_LEVEL_SHIFT 3 #define PFX "iavf: " +int iavf_status_to_errno(enum iavf_status status); +int virtchnl_status_to_errno(enum virtchnl_status_code v_status); + /* VSI state flags shared with common code */ enum iavf_vsi_state_t { __IAVF_VSI_DOWN, @@ -61,7 +64,6 @@ struct iavf_vsi { u16 id; DECLARE_BITMAP(state, __IAVF_VSI_STATE_SIZE__); int base_vector; - u16 work_limit; u16 qs_handle; void *priv; /* client driver data reference. */ }; @@ -90,6 +92,7 @@ struct iavf_vsi { #define IAVF_HKEY_ARRAY_SIZE ((IAVF_VFQF_HKEY_MAX_INDEX + 1) * 4) #define IAVF_HLUT_ARRAY_SIZE ((IAVF_VFQF_HLUT_MAX_INDEX + 1) * 4) #define IAVF_MBPS_DIVISOR 125000 /* divisor to convert to Mbps */ +#define IAVF_MBPS_QUANTA 50 #define IAVF_VIRTCHNL_VF_RESOURCE_SIZE (sizeof(struct virtchnl_vf_resource) + \ (IAVF_MAX_VF_VSI * \ @@ -143,7 +146,8 @@ struct iavf_mac_filter { u8 remove:1; /* filter needs to be removed */ u8 add:1; /* filter needs to be added */ u8 is_primary:1; /* filter is a default VF MAC */ - u8 padding:4; + u8 add_handled:1; /* received response for filter add */ + u8 padding:3; }; }; @@ -156,8 +160,12 @@ struct iavf_vlan { struct iavf_vlan_filter { struct list_head list; struct iavf_vlan vlan; - bool remove; /* filter needs to be removed */ - bool add; /* filter needs to be added */ + struct { + u8 is_new_vlan:1; /* filter is new, wait for PF answer */ + u8 remove:1; /* filter needs to be removed */ + u8 add:1; /* filter needs to be added */ + u8 padding:5; + }; }; #define IAVF_MAX_TRAFFIC_CLASS 4 @@ -188,7 +196,7 @@ enum iavf_state_t { __IAVF_REMOVE, /* driver is being unloaded */ __IAVF_INIT_VERSION_CHECK, /* aq msg sent, awaiting reply */ __IAVF_INIT_GET_RESOURCES, /* aq msg sent, awaiting reply */ - __IAVF_INIT_GET_OFFLOAD_VLAN_V2_CAPS, + __IAVF_INIT_EXTENDED_CAPS, /* process extended caps which require aq msg exchange */ __IAVF_INIT_CONFIG_ADAPTER, __IAVF_INIT_SW, /* got resources, setting up structs */ __IAVF_INIT_FAILED, /* init failed, restarting procedure */ @@ -201,6 +209,10 @@ enum iavf_state_t { __IAVF_RUNNING, /* opened, working */ }; +enum iavf_critical_section_t { + __IAVF_IN_REMOVE_TASK, /* device being removed */ +}; + #define IAVF_CLOUD_FIELD_OMAC 0x01 #define IAVF_CLOUD_FIELD_IMAC 0x02 #define IAVF_CLOUD_FIELD_IVLAN 0x04 @@ -241,12 +253,12 @@ struct iavf_adapter { struct work_struct adminq_task; struct delayed_work client_task; wait_queue_head_t down_waitqueue; + wait_queue_head_t vc_waitqueue; struct iavf_q_vector *q_vectors; struct list_head vlan_filter_list; struct list_head mac_filter_list; struct mutex crit_lock; struct mutex client_lock; - struct mutex remove_lock; /* Lock to protect accesses to MAC and VLAN lists */ spinlock_t mac_vlan_list_lock; char misc_vector_name[IFNAMSIZ + 9]; @@ -284,6 +296,9 @@ struct iavf_adapter { #define IAVF_FLAG_LEGACY_RX BIT(15) #define IAVF_FLAG_REINIT_ITR_NEEDED BIT(16) #define IAVF_FLAG_QUEUES_DISABLED BIT(17) +#define IAVF_FLAG_SETUP_NETDEV_FEATURES BIT(18) +#define IAVF_FLAG_REINIT_MSIX_NEEDED BIT(20) +#define IAVF_FLAG_INITIAL_MAC_SET BIT(23) /* duplicates for common code */ #define IAVF_FLAG_DCB_ENABLED 0 /* flags for admin queue service task */ @@ -329,6 +344,21 @@ struct iavf_adapter { #define IAVF_FLAG_AQ_ENABLE_STAG_VLAN_INSERTION BIT_ULL(37) #define IAVF_FLAG_AQ_DISABLE_STAG_VLAN_INSERTION BIT_ULL(38) + /* flags for processing extended capability messages during + * __IAVF_INIT_EXTENDED_CAPS. Each capability exchange requires + * both a SEND and a RECV step, which must be processed in sequence. + * + * During the __IAVF_INIT_EXTENDED_CAPS state, the driver will + * process one flag at a time during each state loop. + */ + u64 extended_caps; +#define IAVF_EXTENDED_CAP_SEND_VLAN_V2 BIT_ULL(0) +#define IAVF_EXTENDED_CAP_RECV_VLAN_V2 BIT_ULL(1) + +#define IAVF_EXTENDED_CAPS \ + (IAVF_EXTENDED_CAP_SEND_VLAN_V2 | \ + IAVF_EXTENDED_CAP_RECV_VLAN_V2) + /* OS defined structs */ struct net_device *netdev; struct pci_dev *pdev; @@ -404,6 +434,11 @@ struct iavf_adapter { /* lock to protect access to the cloud filter list */ spinlock_t cloud_filter_list_lock; u16 num_cloud_filters; + /* snapshot of "num_active_queues" before setup_tc for qdisc add + * is invoked. This information is useful during qdisc del flow, + * to restore correct number of queues + */ + int orig_num_active_queues; #define IAVF_MAX_FDIR_FILTERS 128 /* max allowed Flow Director filters */ u16 fdir_active_fltr; @@ -438,6 +473,10 @@ static inline const char *iavf_state_str(enum iavf_state_t state) return "__IAVF_INIT_VERSION_CHECK"; case __IAVF_INIT_GET_RESOURCES: return "__IAVF_INIT_GET_RESOURCES"; + case __IAVF_INIT_EXTENDED_CAPS: + return "__IAVF_INIT_EXTENDED_CAPS"; + case __IAVF_INIT_CONFIG_ADAPTER: + return "__IAVF_INIT_CONFIG_ADAPTER"; case __IAVF_INIT_SW: return "__IAVF_INIT_SW"; case __IAVF_INIT_FAILED: @@ -497,6 +536,7 @@ int iavf_get_vf_config(struct iavf_adapter *adapter); int iavf_get_vf_vlan_v2_caps(struct iavf_adapter *adapter); int iavf_send_vf_offload_vlan_v2_msg(struct iavf_adapter *adapter); void iavf_set_queue_vlan_tag_loc(struct iavf_adapter *adapter); +u16 iavf_get_num_vlans_added(struct iavf_adapter *adapter); void iavf_irq_enable(struct iavf_adapter *adapter, bool flush); void iavf_configure_queues(struct iavf_adapter *adapter); void iavf_deconfigure_queues(struct iavf_adapter *adapter); @@ -510,7 +550,7 @@ void iavf_add_vlans(struct iavf_adapter *adapter); void iavf_del_vlans(struct iavf_adapter *adapter); void iavf_set_promiscuous(struct iavf_adapter *adapter, int flags); void iavf_request_stats(struct iavf_adapter *adapter); -void iavf_request_reset(struct iavf_adapter *adapter); +int iavf_request_reset(struct iavf_adapter *adapter); void iavf_get_hena(struct iavf_adapter *adapter); void iavf_set_hena(struct iavf_adapter *adapter); void iavf_set_rss_key(struct iavf_adapter *adapter); @@ -536,6 +576,8 @@ void iavf_enable_vlan_stripping_v2(struct iavf_adapter *adapter, u16 tpid); void iavf_disable_vlan_stripping_v2(struct iavf_adapter *adapter, u16 tpid); void iavf_enable_vlan_insertion_v2(struct iavf_adapter *adapter, u16 tpid); void iavf_disable_vlan_insertion_v2(struct iavf_adapter *adapter, u16 tpid); +int iavf_replace_primary_mac(struct iavf_adapter *adapter, + const u8 *new_mac); void iavf_set_vlan_offload_features(struct iavf_adapter *adapter, netdev_features_t prev_features, |