diff options
Diffstat (limited to 'drivers/net/qede/base/ecore_sriov.h')
| -rw-r--r-- | drivers/net/qede/base/ecore_sriov.h | 247 |
1 files changed, 83 insertions, 164 deletions
diff --git a/drivers/net/qede/base/ecore_sriov.h b/drivers/net/qede/base/ecore_sriov.h index 3471e5c6..ed6ddc49 100644 --- a/drivers/net/qede/base/ecore_sriov.h +++ b/drivers/net/qede/base/ecore_sriov.h @@ -14,8 +14,6 @@ #include "ecore_iov_api.h" #include "ecore_hsi_common.h" -#define ECORE_ETH_VF_NUM_VLAN_FILTERS 2 - #define ECORE_ETH_MAX_VF_NUM_VLAN_FILTERS \ (MAX_NUM_VFS * ECORE_ETH_VF_NUM_VLAN_FILTERS) @@ -33,37 +31,18 @@ struct ecore_vf_mbx_msg { union pfvf_tlvs resp; }; -/* This data is held in the ecore_hwfn structure for VFs only. */ -struct ecore_vf_iov { - union vfpf_tlvs *vf2pf_request; - dma_addr_t vf2pf_request_phys; - union pfvf_tlvs *pf2vf_reply; - dma_addr_t pf2vf_reply_phys; - - /* Should be taken whenever the mailbox buffers are accessed */ - osal_mutex_t mutex; - u8 *offset; - - /* Bulletin Board */ - struct ecore_bulletin bulletin; - struct ecore_bulletin_content bulletin_shadow; - - /* we set aside a copy of the acquire response */ - struct pfvf_acquire_resp_tlv acquire_resp; -}; - /* This mailbox is maintained per VF in its PF * contains all information required for sending / receiving * a message */ struct ecore_iov_vf_mbx { - union vfpf_tlvs *req_virt; - dma_addr_t req_phys; - union pfvf_tlvs *reply_virt; - dma_addr_t reply_phys; + union vfpf_tlvs *req_virt; + dma_addr_t req_phys; + union pfvf_tlvs *reply_virt; + dma_addr_t reply_phys; /* Address in VF where a pending message is located */ - dma_addr_t pending_req; + dma_addr_t pending_req; u8 *offset; @@ -72,12 +51,12 @@ struct ecore_iov_vf_mbx { #endif /* VF GPA address */ - u32 vf_addr_lo; - u32 vf_addr_hi; + u32 vf_addr_lo; + u32 vf_addr_hi; - struct vfpf_first_tlv first_tlv; /* saved VF request header */ + struct vfpf_first_tlv first_tlv; /* saved VF request header */ - u8 flags; + u8 flags; #define VF_MSG_INPROCESS 0x1 /* failsafe - the FW should prevent * more then one pending msg */ @@ -91,21 +70,12 @@ struct ecore_vf_q_info { u8 txq_active; }; -enum int_mod { - VPORT_INT_MOD_UNDEFINED = 0, - VPORT_INT_MOD_ADAPTIVE = 1, - VPORT_INT_MOD_OFF = 2, - VPORT_INT_MOD_LOW = 100, - VPORT_INT_MOD_MEDIUM = 200, - VPORT_INT_MOD_HIGH = 300 -}; - enum vf_state { - VF_FREE = 0, /* VF ready to be acquired holds no resc */ - VF_ACQUIRED = 1, /* VF, acquired, but not initalized */ - VF_ENABLED = 2, /* VF, Enabled */ - VF_RESET = 3, /* VF, FLR'd, pending cleanup */ - VF_STOPPED = 4 /* VF, Stopped */ + VF_FREE = 0, /* VF ready to be acquired holds no resc */ + VF_ACQUIRED = 1, /* VF, acquired, but not initalized */ + VF_ENABLED = 2, /* VF, Enabled */ + VF_RESET = 3, /* VF, FLR'd, pending cleanup */ + VF_STOPPED = 4 /* VF, Stopped */ }; struct ecore_vf_vlan_shadow { @@ -117,6 +87,8 @@ struct ecore_vf_shadow_config { /* Shadow copy of all guest vlans */ struct ecore_vf_vlan_shadow vlans[ECORE_ETH_VF_NUM_VLAN_FILTERS + 1]; + /* Shadow copy of all configured MACs; Empty if forcing MACs */ + u8 macs[ECORE_ETH_VF_NUM_MAC_FILTERS][ETH_ALEN]; u8 inner_vlan_removal; }; @@ -124,34 +96,37 @@ struct ecore_vf_shadow_config { struct ecore_vf_info { struct ecore_iov_vf_mbx vf_mbx; enum vf_state state; - u8 to_disable; + bool b_init; + u8 to_disable; - struct ecore_bulletin bulletin; - dma_addr_t vf_bulletin; + struct ecore_bulletin bulletin; + dma_addr_t vf_bulletin; - u32 concrete_fid; - u16 opaque_fid; - u16 mtu; + /* PF saves a copy of the last VF acquire message */ + struct vfpf_acquire_tlv acquire; - u8 vport_id; - u8 relative_vf_id; - u8 abs_vf_id; + u32 concrete_fid; + u16 opaque_fid; + u16 mtu; + + u8 vport_id; + u8 relative_vf_id; + u8 abs_vf_id; #define ECORE_VF_ABS_ID(p_hwfn, p_vf) (ECORE_PATH_ID(p_hwfn) ? \ (p_vf)->abs_vf_id + MAX_NUM_VFS_BB : \ (p_vf)->abs_vf_id) - u8 vport_instance; /* Number of active vports */ - u8 num_rxqs; - u8 num_txqs; + u8 vport_instance; /* Number of active vports */ + u8 num_rxqs; + u8 num_txqs; - u8 num_sbs; + u8 num_sbs; - u8 num_mac_filters; - u8 num_vlan_filters; - u8 num_mc_filters; + u8 num_mac_filters; + u8 num_vlan_filters; - struct ecore_vf_q_info vf_queues[ECORE_MAX_VF_CHAINS_PER_PF]; - u16 igu_sbs[ECORE_MAX_VF_CHAINS_PER_PF]; + struct ecore_vf_q_info vf_queues[ECORE_MAX_VF_CHAINS_PER_PF]; + u16 igu_sbs[ECORE_MAX_VF_CHAINS_PER_PF]; /* TODO - Only windows is using it - should be removed */ u8 was_malicious; @@ -159,7 +134,7 @@ struct ecore_vf_info { void *ctx; struct ecore_public_vf_info p_vf_info; bool spoof_chk; /* Current configured on HW */ - bool req_spoofchk_val; /* Requested value */ + bool req_spoofchk_val; /* Requested value */ /* Stores the configuration requested by VF */ struct ecore_vf_shadow_config shadow_config; @@ -176,36 +151,40 @@ struct ecore_vf_info { * capability enabled. */ struct ecore_pf_iov { - struct ecore_vf_info vfs_array[MAX_NUM_VFS]; - u64 pending_events[ECORE_VF_ARRAY_LENGTH]; - u64 pending_flr[ECORE_VF_ARRAY_LENGTH]; - u16 base_vport_id; + struct ecore_vf_info vfs_array[MAX_NUM_VFS]; + u64 pending_events[ECORE_VF_ARRAY_LENGTH]; + u64 pending_flr[ECORE_VF_ARRAY_LENGTH]; + u16 base_vport_id; + +#ifndef REMOVE_DBG + /* This doesn't serve anything functionally, but it makes windows + * debugging of IOV related issues easier. + */ + u64 active_vfs[ECORE_VF_ARRAY_LENGTH]; +#endif /* Allocate message address continuosuly and split to each VF */ - void *mbx_msg_virt_addr; - dma_addr_t mbx_msg_phys_addr; - u32 mbx_msg_size; - void *mbx_reply_virt_addr; - dma_addr_t mbx_reply_phys_addr; - u32 mbx_reply_size; - void *p_bulletins; - dma_addr_t bulletins_phys; - u32 bulletins_size; + void *mbx_msg_virt_addr; + dma_addr_t mbx_msg_phys_addr; + u32 mbx_msg_size; + void *mbx_reply_virt_addr; + dma_addr_t mbx_reply_phys_addr; + u32 mbx_reply_size; + void *p_bulletins; + dma_addr_t bulletins_phys; + u32 bulletins_size; }; #ifdef CONFIG_ECORE_SRIOV /** * @brief Read sriov related information and allocated resources - * reads from configuraiton space, shmem, and allocates the VF - * database in the PF. + * reads from configuraiton space, shmem, etc. * * @param p_hwfn - * @param p_ptt * * @return enum _ecore_status_t */ -enum _ecore_status_t ecore_iov_hw_info(struct ecore_hwfn *p_hwfn, - struct ecore_ptt *p_ptt); +enum _ecore_status_t ecore_iov_hw_info(struct ecore_hwfn *p_hwfn); /** * @brief ecore_add_tlv - place a given tlv on the tlv buffer at next offset @@ -217,8 +196,10 @@ enum _ecore_status_t ecore_iov_hw_info(struct ecore_hwfn *p_hwfn, * * @return pointer to the newly placed tlv */ -void *ecore_add_tlv(struct ecore_hwfn *p_hwfn, - u8 **offset, u16 type, u16 length); +void *ecore_add_tlv(struct ecore_hwfn *p_hwfn, + u8 **offset, + u16 type, + u16 length); /** * @brief list the types and lengths of the tlvs on the buffer @@ -226,7 +207,8 @@ void *ecore_add_tlv(struct ecore_hwfn *p_hwfn, * @param p_hwfn * @param tlvs_list */ -void ecore_dp_tlv_list(struct ecore_hwfn *p_hwfn, void *tlvs_list); +void ecore_dp_tlv_list(struct ecore_hwfn *p_hwfn, + void *tlvs_list); /** * @brief ecore_iov_alloc - allocate sriov related resources @@ -243,7 +225,8 @@ enum _ecore_status_t ecore_iov_alloc(struct ecore_hwfn *p_hwfn); * @param p_hwfn * @param p_ptt */ -void ecore_iov_setup(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt); +void ecore_iov_setup(struct ecore_hwfn *p_hwfn, + struct ecore_ptt *p_ptt); /** * @brief ecore_iov_free - free sriov related resources @@ -253,6 +236,13 @@ void ecore_iov_setup(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt); void ecore_iov_free(struct ecore_hwfn *p_hwfn); /** + * @brief free sriov related memory that was allocated during hw_prepare + * + * @param p_dev + */ +void ecore_iov_free_hw_info(struct ecore_dev *p_dev); + +/** * @brief ecore_sriov_eqe_event - handle async sriov event arrived on eqe. * * @param p_hwfn @@ -260,9 +250,9 @@ void ecore_iov_free(struct ecore_hwfn *p_hwfn); * @param echo * @param data */ -enum _ecore_status_t ecore_sriov_eqe_event(struct ecore_hwfn *p_hwfn, - u8 opcode, - __le16 echo, +enum _ecore_status_t ecore_sriov_eqe_event(struct ecore_hwfn *p_hwfn, + u8 opcode, + __le16 echo, union event_ring_data *data); /** @@ -274,7 +264,9 @@ enum _ecore_status_t ecore_sriov_eqe_event(struct ecore_hwfn *p_hwfn, * * @return calculated crc over buffer [with respect to seed]. */ -u32 ecore_crc32(u32 crc, u8 *ptr, u32 length); +u32 ecore_crc32(u32 crc, + u8 *ptr, + u32 length); /** * @brief Mark structs of vfs that have been FLR-ed. @@ -284,7 +276,8 @@ u32 ecore_crc32(u32 crc, u8 *ptr, u32 length); * * @return 1 iff one of the PF's vfs got FLRed. 0 otherwise. */ -int ecore_iov_mark_vf_flr(struct ecore_hwfn *p_hwfn, u32 *disabled_vfs); +int ecore_iov_mark_vf_flr(struct ecore_hwfn *p_hwfn, + u32 *disabled_vfs); /** * @brief Search extended TLVs in request/reply buffer. @@ -312,79 +305,5 @@ void *ecore_iov_search_list_tlvs(struct ecore_hwfn *p_hwfn, struct ecore_vf_info *ecore_iov_get_vf_info(struct ecore_hwfn *p_hwfn, u16 relative_vf_id, bool b_enabled_only); -#else -static OSAL_INLINE enum _ecore_status_t ecore_iov_hw_info(struct ecore_hwfn - *p_hwfn, - struct ecore_ptt - *p_ptt) -{ - return ECORE_SUCCESS; -} - -static OSAL_INLINE void *ecore_add_tlv(struct ecore_hwfn *p_hwfn, u8 **offset, - u16 type, u16 length) -{ - return OSAL_NULL; -} - -static OSAL_INLINE void ecore_dp_tlv_list(struct ecore_hwfn *p_hwfn, - void *tlvs_list) -{ -} - -static OSAL_INLINE enum _ecore_status_t ecore_iov_alloc(struct ecore_hwfn - *p_hwfn) -{ - return ECORE_SUCCESS; -} - -static OSAL_INLINE void ecore_iov_setup(struct ecore_hwfn *p_hwfn, - struct ecore_ptt *p_ptt) -{ -} - -static OSAL_INLINE void ecore_iov_free(struct ecore_hwfn *p_hwfn) -{ -} - -static OSAL_INLINE enum _ecore_status_t ecore_sriov_eqe_event(struct ecore_hwfn - *p_hwfn, - u8 opcode, - __le16 echo, - union - event_ring_data - * data) -{ - return ECORE_INVAL; -} - -static OSAL_INLINE u32 ecore_crc32(u32 crc, u8 *ptr, u32 length) -{ - return 0; -} - -static OSAL_INLINE int ecore_iov_mark_vf_flr(struct ecore_hwfn *p_hwfn, - u32 *disabled_vfs) -{ - return 0; -} - -static OSAL_INLINE void *ecore_iov_search_list_tlvs(struct ecore_hwfn *p_hwfn, - void *p_tlvs_list, - u16 req_type) -{ - return OSAL_NULL; -} - -static OSAL_INLINE struct ecore_vf_info *ecore_iov_get_vf_info(struct ecore_hwfn - *p_hwfn, - u16 - relative_vf_id, - bool - b_enabled_only) -{ - return OSAL_NULL; -} - #endif #endif /* __ECORE_SRIOV_H__ */ |