Imported Upstream version 16.11
[deb_dpdk.git] / drivers / net / qede / base / ecore_vf.h
index 334b588..6077d60 100644 (file)
 #include "ecore_l2_api.h"
 #include "ecore_vfpf_if.h"
 
+/* 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;
+
+       /* In case PF originates prior to the fp-hsi version comparison,
+        * this has to be propagated as it affects the fastpath.
+        */
+       bool b_pre_fp_hsi;
+};
+
 #ifdef CONFIG_ECORE_SRIOV
 /**
- *
  * @brief hw preparation for VF
- *     sends ACQUIRE message
- *
- * @param p_dev
- *
- * @return enum _ecore_status_t
- */
-enum _ecore_status_t ecore_vf_hw_prepare(struct ecore_dev *p_dev);
-
-/**
- *
- * @brief VF init in hw (equivalent to hw_init in PF)
- *      mark interrupts as enabled
+ * sends ACQUIRE message
  *
  * @param p_hwfn
  *
  * @return enum _ecore_status_t
  */
-enum _ecore_status_t ecore_vf_pf_init(struct ecore_hwfn *p_hwfn);
+enum _ecore_status_t ecore_vf_hw_prepare(struct ecore_hwfn *p_hwfn);
 
 /**
- *
  * @brief VF - start the RX Queue by sending a message to the PF
  *
  * @param p_hwfn
@@ -51,7 +62,7 @@ enum _ecore_status_t ecore_vf_pf_init(struct ecore_hwfn *p_hwfn);
  * @param cqe_pbl_addr         - physical address of pbl
  * @param cqe_pbl_size         - pbl size
  * @param pp_prod              - pointer to the producer to be
- *         used in fasthwfn
+ *                               used in fasthpath
  *
  * @return enum _ecore_status_t
  */
@@ -63,10 +74,9 @@ enum _ecore_status_t ecore_vf_pf_rxq_start(struct ecore_hwfn *p_hwfn,
                                           dma_addr_t bd_chain_phys_addr,
                                           dma_addr_t cqe_pbl_addr,
                                           u16 cqe_pbl_size,
-                                          void OSAL_IOMEM * *pp_prod);
+                                          void OSAL_IOMEM **pp_prod);
 
 /**
- *
  * @brief VF - start the TX queue by sending a message to the
  *        PF.
  *
@@ -76,7 +86,7 @@ enum _ecore_status_t ecore_vf_pf_rxq_start(struct ecore_hwfn *p_hwfn,
  * @param sb_index             - index within the status block
  * @param bd_chain_phys_addr   - physical address of tx chain
  * @param pp_doorbell          - pointer to address to which to
- *             write the doorbell too..
+ *                             write the doorbell too..
  *
  * @return enum _ecore_status_t
  */
@@ -86,10 +96,9 @@ enum _ecore_status_t ecore_vf_pf_txq_start(struct ecore_hwfn *p_hwfn,
                                           u8 sb_index,
                                           dma_addr_t pbl_addr,
                                           u16 pbl_size,
-                                          void OSAL_IOMEM * *pp_doorbell);
+                                          void OSAL_IOMEM **pp_doorbell);
 
 /**
- *
  * @brief VF - stop the RX queue by sending a message to the PF
  *
  * @param p_hwfn
@@ -98,11 +107,11 @@ enum _ecore_status_t ecore_vf_pf_txq_start(struct ecore_hwfn *p_hwfn,
  *
  * @return enum _ecore_status_t
  */
-enum _ecore_status_t ecore_vf_pf_rxq_stop(struct ecore_hwfn *p_hwfn,
-                                         u16 rx_qid, bool cqe_completion);
+enum _ecore_status_t ecore_vf_pf_rxq_stop(struct ecore_hwfn    *p_hwfn,
+                                         u16                   rx_qid,
+                                         bool                  cqe_completion);
 
 /**
- *
  * @brief VF - stop the TX queue by sending a message to the PF
  *
  * @param p_hwfn
@@ -110,9 +119,10 @@ enum _ecore_status_t ecore_vf_pf_rxq_stop(struct ecore_hwfn *p_hwfn,
  *
  * @return enum _ecore_status_t
  */
-enum _ecore_status_t ecore_vf_pf_txq_stop(struct ecore_hwfn *p_hwfn,
-                                         u16 tx_qid);
+enum _ecore_status_t ecore_vf_pf_txq_stop(struct ecore_hwfn    *p_hwfn,
+                                         u16                   tx_qid);
 
+#ifndef LINUX_REMOVE
 /**
  * @brief VF - update the RX queue by sending a message to the
  *        PF
@@ -126,14 +136,15 @@ enum _ecore_status_t ecore_vf_pf_txq_stop(struct ecore_hwfn *p_hwfn,
  *
  * @return enum _ecore_status_t
  */
-enum _ecore_status_t ecore_vf_pf_rxqs_update(struct ecore_hwfn *p_hwfn,
-                                            u16 rx_queue_id,
-                                            u8 num_rxqs,
-                                            u8 comp_cqe_flg,
-                                            u8 comp_event_flg);
+enum _ecore_status_t ecore_vf_pf_rxqs_update(
+                       struct ecore_hwfn       *p_hwfn,
+                       u16                     rx_queue_id,
+                       u8                      num_rxqs,
+                       u8                      comp_cqe_flg,
+                       u8                      comp_event_flg);
+#endif
 
 /**
- *
  * @brief VF - send a vport update command
  *
  * @param p_hwfn
@@ -146,7 +157,6 @@ ecore_vf_pf_vport_update(struct ecore_hwfn *p_hwfn,
                         struct ecore_sp_vport_update_params *p_params);
 
 /**
- *
  * @brief VF - send a close message to PF
  *
  * @param p_hwfn
@@ -156,7 +166,6 @@ ecore_vf_pf_vport_update(struct ecore_hwfn *p_hwfn,
 enum _ecore_status_t ecore_vf_pf_reset(struct ecore_hwfn *p_hwfn);
 
 /**
- *
  * @brief VF - free vf`s memories
  *
  * @param p_hwfn
@@ -166,7 +175,6 @@ enum _ecore_status_t ecore_vf_pf_reset(struct ecore_hwfn *p_hwfn);
 enum _ecore_status_t ecore_vf_pf_release(struct ecore_hwfn *p_hwfn);
 
 /**
- *
  * @brief ecore_vf_get_igu_sb_id - Get the IGU SB ID for a given
  *        sb_id. For VFs igu sbs don't have to be contiguous
  *
@@ -175,7 +183,9 @@ enum _ecore_status_t ecore_vf_pf_release(struct ecore_hwfn *p_hwfn);
  *
  * @return INLINE u16
  */
-u16 ecore_vf_get_igu_sb_id(struct ecore_hwfn *p_hwfn, u16 sb_id);
+u16 ecore_vf_get_igu_sb_id(struct ecore_hwfn *p_hwfn,
+                          u16               sb_id);
+
 
 /**
  * @brief ecore_vf_pf_vport_start - perform vport start for VF.
@@ -190,13 +200,14 @@ u16 ecore_vf_get_igu_sb_id(struct ecore_hwfn *p_hwfn, u16 sb_id);
  *
  * @return enum _ecore_status
  */
-enum _ecore_status_t ecore_vf_pf_vport_start(struct ecore_hwfn *p_hwfn,
-                                            u8 vport_id,
-                                            u16 mtu,
-                                            u8 inner_vlan_removal,
-                                            enum ecore_tpa_mode tpa_mode,
-                                            u8 max_buffers_per_cqe,
-                                            u8 only_untagged);
+enum _ecore_status_t ecore_vf_pf_vport_start(
+                       struct ecore_hwfn *p_hwfn,
+                       u8 vport_id,
+                       u16 mtu,
+                       u8 inner_vlan_removal,
+                       enum ecore_tpa_mode tpa_mode,
+                       u8 max_buffers_per_cqe,
+                       u8 only_untagged);
 
 /**
  * @brief ecore_vf_pf_vport_stop - stop the VF's vport
@@ -207,9 +218,9 @@ enum _ecore_status_t ecore_vf_pf_vport_start(struct ecore_hwfn *p_hwfn,
  */
 enum _ecore_status_t ecore_vf_pf_vport_stop(struct ecore_hwfn *p_hwfn);
 
-enum _ecore_status_t ecore_vf_pf_filter_ucast(struct ecore_hwfn *p_hwfn,
-                                             struct ecore_filter_ucast
-                                             *p_param);
+enum _ecore_status_t ecore_vf_pf_filter_ucast(
+                       struct ecore_hwfn *p_hwfn,
+                       struct ecore_filter_ucast *p_param);
 
 void ecore_vf_pf_filter_mcast(struct ecore_hwfn *p_hwfn,
                              struct ecore_filter_mcast *p_filter_cmd);
@@ -256,160 +267,5 @@ void __ecore_vf_get_link_caps(struct ecore_hwfn *p_hwfn,
                              struct ecore_mcp_link_capabilities *p_link_caps,
                              struct ecore_bulletin_content *p_bulletin);
 
-#else
-static OSAL_INLINE enum _ecore_status_t ecore_vf_hw_prepare(struct ecore_dev
-                                                           *p_dev)
-{
-       return ECORE_INVAL;
-}
-
-static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_init(struct ecore_hwfn
-                                                        *p_hwfn)
-{
-       return ECORE_INVAL;
-}
-
-static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_rxq_start(struct ecore_hwfn
-                                                             *p_hwfn,
-                                                             u8 rx_queue_id,
-                                                             u16 sb,
-                                                             u8 sb_index,
-                                                             u16 bd_max_bytes,
-                                                             dma_addr_t
-                                                             bd_chain_phys_adr,
-                                                             dma_addr_t
-                                                             cqe_pbl_addr,
-                                                             u16 cqe_pbl_size,
-                                                             void OSAL_IOMEM *
-                                                             *pp_prod)
-{
-       return ECORE_INVAL;
-}
-
-static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_txq_start(struct ecore_hwfn
-                                                             *p_hwfn,
-                                                             u16 tx_queue_id,
-                                                             u16 sb,
-                                                             u8 sb_index,
-                                                             dma_addr_t
-                                                             pbl_addr,
-                                                             u16 pbl_size,
-                                                             void OSAL_IOMEM *
-                                                             *pp_doorbell)
-{
-       return ECORE_INVAL;
-}
-
-static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_rxq_stop(struct ecore_hwfn
-                                                            *p_hwfn,
-                                                            u16 rx_qid,
-                                                            bool
-                                                            cqe_completion)
-{
-       return ECORE_INVAL;
-}
-
-static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_txq_stop(struct ecore_hwfn
-                                                            *p_hwfn,
-                                                            u16 tx_qid)
-{
-       return ECORE_INVAL;
-}
-
-static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_rxqs_update(struct
-                                                               ecore_hwfn
-                                                               * p_hwfn,
-                                                               u16 rx_queue_id,
-                                                               u8 num_rxqs,
-                                                               u8 comp_cqe_flg,
-                                                               u8
-                                                               comp_event_flg)
-{
-       return ECORE_INVAL;
-}
-
-static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_vport_update(
-       struct ecore_hwfn *p_hwfn,
-       struct ecore_sp_vport_update_params *p_params)
-{
-       return ECORE_INVAL;
-}
-
-static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_reset(struct ecore_hwfn
-                                                         *p_hwfn)
-{
-       return ECORE_INVAL;
-}
-
-static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_release(struct ecore_hwfn
-                                                           *p_hwfn)
-{
-       return ECORE_INVAL;
-}
-
-static OSAL_INLINE u16 ecore_vf_get_igu_sb_id(struct ecore_hwfn *p_hwfn,
-                                             u16 sb_id)
-{
-       return 0;
-}
-
-static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_vport_start(
-       struct ecore_hwfn *p_hwfn, u8 vport_id, u16 mtu,
-       u8 inner_vlan_removal, enum ecore_tpa_mode tpa_mode,
-       u8 max_buffers_per_cqe, u8 only_untagged)
-{
-       return ECORE_INVAL;
-}
-
-static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_vport_stop(
-       struct ecore_hwfn *p_hwfn)
-{
-       return ECORE_INVAL;
-}
-
-static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_filter_ucast(
-        struct ecore_hwfn *p_hwfn, struct ecore_filter_ucast *p_param)
-{
-       return ECORE_INVAL;
-}
-
-static OSAL_INLINE void ecore_vf_pf_filter_mcast(struct ecore_hwfn *p_hwfn,
-                                                struct ecore_filter_mcast
-                                                *p_filter_cmd)
-{
-}
-
-static OSAL_INLINE enum _ecore_status_t ecore_vf_pf_int_cleanup(struct
-                                                               ecore_hwfn
-                                                               * p_hwfn)
-{
-       return ECORE_INVAL;
-}
-
-static OSAL_INLINE void __ecore_vf_get_link_params(struct ecore_hwfn *p_hwfn,
-                                                  struct ecore_mcp_link_params
-                                                  *p_params,
-                                                  struct ecore_bulletin_content
-                                                  *p_bulletin)
-{
-}
-
-static OSAL_INLINE void __ecore_vf_get_link_state(struct ecore_hwfn *p_hwfn,
-                                                 struct ecore_mcp_link_state
-                                                 *p_link,
-                                                 struct ecore_bulletin_content
-                                                 *p_bulletin)
-{
-}
-
-static OSAL_INLINE void __ecore_vf_get_link_caps(struct ecore_hwfn *p_hwfn,
-                                                struct
-                                                ecore_mcp_link_capabilities
-                                                * p_link_caps,
-                                                struct ecore_bulletin_content
-                                                *p_bulletin)
-{
-}
 #endif
-
 #endif /* __ECORE_VF_H__ */