diff options
Diffstat (limited to 'drivers/net/qede/base/ecore_spq.h')
| -rw-r--r-- | drivers/net/qede/base/ecore_spq.h | 162 |
1 files changed, 85 insertions, 77 deletions
diff --git a/drivers/net/qede/base/ecore_spq.h b/drivers/net/qede/base/ecore_spq.h index 5c168654..717ede30 100644 --- a/drivers/net/qede/base/ecore_spq.h +++ b/drivers/net/qede/base/ecore_spq.h @@ -16,24 +16,25 @@ #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__ */ |