Imported Upstream version 16.11
[deb_dpdk.git] / drivers / net / qede / base / ecore_spq.h
index 5c16865..717ede3 100644 (file)
 #include "ecore_sp_api.h"
 
 union ramrod_data {
-       struct pf_start_ramrod_data pf_start;
-       struct pf_update_ramrod_data pf_update;
-       struct rx_queue_start_ramrod_data rx_queue_start;
-       struct rx_queue_update_ramrod_data rx_queue_update;
-       struct rx_queue_stop_ramrod_data rx_queue_stop;
-       struct tx_queue_start_ramrod_data tx_queue_start;
-       struct tx_queue_stop_ramrod_data tx_queue_stop;
-       struct vport_start_ramrod_data vport_start;
-       struct vport_stop_ramrod_data vport_stop;
-       struct vport_update_ramrod_data vport_update;
-       struct core_rx_start_ramrod_data core_rx_queue_start;
-       struct core_rx_stop_ramrod_data core_rx_queue_stop;
-       struct core_tx_start_ramrod_data core_tx_queue_start;
-       struct core_tx_stop_ramrod_data core_tx_queue_stop;
-       struct vport_filter_update_ramrod_data vport_filter_update;
-
-       struct vf_start_ramrod_data vf_start;
-       struct vf_stop_ramrod_data vf_stop;
+       struct pf_start_ramrod_data                     pf_start;
+       struct pf_update_ramrod_data                    pf_update;
+       struct rl_update_ramrod_data                    rl_update;
+       struct rx_queue_start_ramrod_data               rx_queue_start;
+       struct rx_queue_update_ramrod_data              rx_queue_update;
+       struct rx_queue_stop_ramrod_data                rx_queue_stop;
+       struct tx_queue_start_ramrod_data               tx_queue_start;
+       struct tx_queue_stop_ramrod_data                tx_queue_stop;
+       struct vport_start_ramrod_data                  vport_start;
+       struct vport_stop_ramrod_data                   vport_stop;
+       struct vport_update_ramrod_data                 vport_update;
+       struct core_rx_start_ramrod_data                core_rx_queue_start;
+       struct core_rx_stop_ramrod_data                 core_rx_queue_stop;
+       struct core_tx_start_ramrod_data                core_tx_queue_start;
+       struct core_tx_stop_ramrod_data                 core_tx_queue_stop;
+       struct vport_filter_update_ramrod_data          vport_filter_update;
+
+       struct vf_start_ramrod_data                     vf_start;
+       struct vf_stop_ramrod_data                      vf_stop;
 };
 
 #define EQ_MAX_CREDIT  0xffffffff
@@ -45,83 +46,83 @@ enum spq_priority {
 
 union ecore_spq_req_comp {
        struct ecore_spq_comp_cb cb;
-       u64 *done_addr;
+       u64                      *done_addr;
 };
 
 /* SPQ_MODE_EBLOCK */
 struct ecore_spq_comp_done {
        u64 done;
-       u8 fw_return_code;
+       u8  fw_return_code;
 };
 
 struct ecore_spq_entry {
-       osal_list_entry_t list;
+       osal_list_entry_t               list;
 
-       u8 flags;
+       u8                              flags;
 
        /* HSI slow path element */
-       struct slow_path_element elem;
+       struct slow_path_element        elem;
 
-       union ramrod_data ramrod;
+       union ramrod_data               ramrod;
 
-       enum spq_priority priority;
+       enum spq_priority               priority;
 
        /* pending queue for this entry */
-       osal_list_t *queue;
+       osal_list_t                     *queue;
 
-       enum spq_mode comp_mode;
-       struct ecore_spq_comp_cb comp_cb;
-       struct ecore_spq_comp_done comp_done;   /* SPQ_MODE_EBLOCK */
+       enum spq_mode                   comp_mode;
+       struct ecore_spq_comp_cb        comp_cb;
+       struct ecore_spq_comp_done      comp_done; /* SPQ_MODE_EBLOCK */
 };
 
 struct ecore_eq {
-       struct ecore_chain chain;
-       u8 eq_sb_index;         /* index within the SB */
-       __le16 *p_fw_cons;      /* ptr to index value */
+       struct ecore_chain      chain;
+       u8                      eq_sb_index;    /* index within the SB */
+       __le16                  *p_fw_cons;     /* ptr to index value */
 };
 
 struct ecore_consq {
-       struct ecore_chain chain;
+       struct ecore_chain      chain;
 };
 
 struct ecore_spq {
-       osal_spinlock_t lock;
+       osal_spinlock_t                 lock;
 
-       osal_list_t unlimited_pending;
-       osal_list_t pending;
-       osal_list_t completion_pending;
-       osal_list_t free_pool;
+       osal_list_t                     unlimited_pending;
+       osal_list_t                     pending;
+       osal_list_t                     completion_pending;
+       osal_list_t                     free_pool;
 
-       struct ecore_chain chain;
+       struct ecore_chain              chain;
 
        /* allocated dma-able memory for spq entries (+ramrod data) */
-       dma_addr_t p_phys;
-       struct ecore_spq_entry *p_virt;
+       dma_addr_t                      p_phys;
+       struct ecore_spq_entry          *p_virt;
 
        /* Bitmap for handling out-of-order completions */
-#define SPQ_RING_SIZE                                          \
+#define SPQ_RING_SIZE          \
        (CORE_SPQE_PAGE_SIZE_BYTES / sizeof(struct slow_path_element))
-#define SPQ_COMP_BMAP_SIZE                                     \
-(SPQ_RING_SIZE / (sizeof(unsigned long) * 8 /* BITS_PER_LONG */))
-       unsigned long p_comp_bitmap[SPQ_COMP_BMAP_SIZE];
-       u8 comp_bitmap_idx;
-#define SPQ_COMP_BMAP_SET_BIT(p_spq, idx)                      \
-(OSAL_SET_BIT(((idx) % SPQ_RING_SIZE), (p_spq)->p_comp_bitmap))
+/* BITS_PER_LONG */
+#define SPQ_COMP_BMAP_SIZE     (SPQ_RING_SIZE / (sizeof(unsigned long) * 8))
+       unsigned long                   p_comp_bitmap[SPQ_COMP_BMAP_SIZE];
+       u8                              comp_bitmap_idx;
+#define SPQ_COMP_BMAP_SET_BIT(p_spq, idx)                              \
+       (OSAL_SET_BIT(((idx) % SPQ_RING_SIZE), (p_spq)->p_comp_bitmap))
 
-#define SPQ_COMP_BMAP_CLEAR_BIT(p_spq, idx)                    \
-(OSAL_CLEAR_BIT(((idx) % SPQ_RING_SIZE), (p_spq)->p_comp_bitmap))
+#define SPQ_COMP_BMAP_CLEAR_BIT(p_spq, idx)                            \
+       (OSAL_CLEAR_BIT(((idx) % SPQ_RING_SIZE), (p_spq)->p_comp_bitmap))
 
-#define SPQ_COMP_BMAP_TEST_BIT(p_spq, idx)                     \
-(OSAL_TEST_BIT(((idx) % SPQ_RING_SIZE), (p_spq)->p_comp_bitmap))
+#define SPQ_COMP_BMAP_TEST_BIT(p_spq, idx)     \
+       (OSAL_TEST_BIT(((idx) % SPQ_RING_SIZE), (p_spq)->p_comp_bitmap))
 
        /* Statistics */
-       u32 unlimited_pending_count;
-       u32 normal_count;
-       u32 high_count;
-       u32 comp_sent_count;
-       u32 comp_count;
+       u32                             unlimited_pending_count;
+       u32                             normal_count;
+       u32                             high_count;
+       u32                             comp_sent_count;
+       u32                             comp_count;
 
-       u32 cid;
+       u32                             cid;
 };
 
 struct ecore_port;
@@ -136,9 +137,9 @@ struct ecore_hwfn;
  *
  * @return enum _ecore_status_t
  */
-enum _ecore_status_t ecore_spq_post(struct ecore_hwfn *p_hwfn,
+enum _ecore_status_t ecore_spq_post(struct ecore_hwfn     *p_hwfn,
                                    struct ecore_spq_entry *p_ent,
-                                   u8 *fw_return_code);
+                                   u8                     *fw_return_code);
 
 /**
  * @brief ecore_spq_allocate - Alloocates & initializes the SPQ and EQ.
@@ -147,7 +148,7 @@ enum _ecore_status_t ecore_spq_post(struct ecore_hwfn *p_hwfn,
  *
  * @return enum _ecore_status_t
  */
-enum _ecore_status_t ecore_spq_alloc(struct ecore_hwfn *p_hwfn);
+enum _ecore_status_t ecore_spq_alloc(struct ecore_hwfn *p_hwfn);
 
 /**
  * @brief ecore_spq_setup - Reset the SPQ to its start state.
@@ -175,7 +176,8 @@ void ecore_spq_free(struct ecore_hwfn *p_hwfn);
  * @return enum _ecore_status_t
  */
 enum _ecore_status_t
-ecore_spq_get_entry(struct ecore_hwfn *p_hwfn, struct ecore_spq_entry **pp_ent);
+ecore_spq_get_entry(struct ecore_hwfn          *p_hwfn,
+                   struct ecore_spq_entry      **pp_ent);
 
 /**
  * @brief ecore_spq_return_entry - Return an entry to spq free
@@ -184,8 +186,8 @@ ecore_spq_get_entry(struct ecore_hwfn *p_hwfn, struct ecore_spq_entry **pp_ent);
  * @param p_hwfn
  * @param p_ent
  */
-void ecore_spq_return_entry(struct ecore_hwfn *p_hwfn,
-                           struct ecore_spq_entry *p_ent);
+void ecore_spq_return_entry(struct ecore_hwfn          *p_hwfn,
+                           struct ecore_spq_entry      *p_ent);
 /**
  * @brief ecore_eq_allocate - Allocates & initializes an EQ struct
  *
@@ -194,7 +196,8 @@ void ecore_spq_return_entry(struct ecore_hwfn *p_hwfn,
  *
  * @return struct ecore_eq* - a newly allocated structure; NULL upon error.
  */
-struct ecore_eq *ecore_eq_alloc(struct ecore_hwfn *p_hwfn, u16 num_elem);
+struct ecore_eq *ecore_eq_alloc(struct ecore_hwfn      *p_hwfn,
+                                u16                    num_elem);
 
 /**
  * @brief ecore_eq_setup - Reset the SPQ to its start state.
@@ -202,7 +205,8 @@ struct ecore_eq *ecore_eq_alloc(struct ecore_hwfn *p_hwfn, u16 num_elem);
  * @param p_hwfn
  * @param p_eq
  */
-void ecore_eq_setup(struct ecore_hwfn *p_hwfn, struct ecore_eq *p_eq);
+void ecore_eq_setup(struct ecore_hwfn *p_hwfn,
+                   struct ecore_eq   *p_eq);
 
 /**
  * @brief ecore_eq_deallocate - deallocates the given EQ struct.
@@ -210,7 +214,8 @@ void ecore_eq_setup(struct ecore_hwfn *p_hwfn, struct ecore_eq *p_eq);
  * @param p_hwfn
  * @param p_eq
  */
-void ecore_eq_free(struct ecore_hwfn *p_hwfn, struct ecore_eq *p_eq);
+void ecore_eq_free(struct ecore_hwfn *p_hwfn,
+                  struct ecore_eq   *p_eq);
 
 /**
  * @brief ecore_eq_prod_update - update the FW with default EQ producer
@@ -218,7 +223,8 @@ void ecore_eq_free(struct ecore_hwfn *p_hwfn, struct ecore_eq *p_eq);
  * @param p_hwfn
  * @param prod
  */
-void ecore_eq_prod_update(struct ecore_hwfn *p_hwfn, u16 prod);
+void ecore_eq_prod_update(struct ecore_hwfn    *p_hwfn,
+                         u16                   prod);
 
 /**
  * @brief ecore_eq_completion - Completes currently pending EQ elements
@@ -228,8 +234,8 @@ void ecore_eq_prod_update(struct ecore_hwfn *p_hwfn, u16 prod);
  *
  * @return enum _ecore_status_t
  */
-enum _ecore_status_t ecore_eq_completion(struct ecore_hwfn *p_hwfn,
-                                        void *cookie);
+enum _ecore_status_t ecore_eq_completion(struct ecore_hwfn     *p_hwfn,
+                                        void                   *cookie);
 
 /**
  * @brief ecore_spq_completion - Completes a single event
@@ -240,10 +246,10 @@ enum _ecore_status_t ecore_eq_completion(struct ecore_hwfn *p_hwfn,
  *
  * @return enum _ecore_status_t
  */
-enum _ecore_status_t ecore_spq_completion(struct ecore_hwfn *p_hwfn,
-                                         __le16 echo,
-                                         u8 fw_return_code,
-                                         union event_ring_data *p_data);
+enum _ecore_status_t ecore_spq_completion(struct ecore_hwfn    *p_hwfn,
+                                         __le16                echo,
+                                         u8                    fw_return_code,
+                                         union event_ring_data *p_data);
 
 /**
  * @brief ecore_spq_get_cid - Given p_hwfn, return cid for the hwfn's SPQ
@@ -262,7 +268,7 @@ u32 ecore_spq_get_cid(struct ecore_hwfn *p_hwfn);
  *
  * @return struct ecore_eq* - a newly allocated structure; NULL upon error.
  */
-struct ecore_consq *ecore_consq_alloc(struct ecore_hwfn *p_hwfn);
+struct ecore_consq *ecore_consq_alloc(struct ecore_hwfn        *p_hwfn);
 
 /**
  * @brief ecore_consq_setup - Reset the ConsQ to its start
@@ -271,7 +277,8 @@ struct ecore_consq *ecore_consq_alloc(struct ecore_hwfn *p_hwfn);
  * @param p_hwfn
  * @param p_eq
  */
-void ecore_consq_setup(struct ecore_hwfn *p_hwfn, struct ecore_consq *p_consq);
+void ecore_consq_setup(struct ecore_hwfn *p_hwfn,
+                   struct ecore_consq   *p_consq);
 
 /**
  * @brief ecore_consq_free - deallocates the given ConsQ struct.
@@ -279,6 +286,7 @@ void ecore_consq_setup(struct ecore_hwfn *p_hwfn, struct ecore_consq *p_consq);
  * @param p_hwfn
  * @param p_eq
  */
-void ecore_consq_free(struct ecore_hwfn *p_hwfn, struct ecore_consq *p_consq);
+void ecore_consq_free(struct ecore_hwfn *p_hwfn,
+                  struct ecore_consq   *p_consq);
 
 #endif /* __ECORE_SPQ_H__ */