d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* Always define ECORE_OOO for VBD */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/************************ Debug print macros **********************************/
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/************************ Error prints ****************************************/
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_ERR(str, ...) DbgMessage(pdev, FATAL, str, ##__VA_ARGS__)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/*********************** ECORE WRAPPER MACROS ********************************/
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_RET_PENDING(pending_bit, pending) \
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (ECORE_TEST_BIT(pending_bit, pending) ? ECORE_PENDING : ECORE_SUCCESS)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_ZALLOC(_size, _flags, _pdev) mm_rt_zalloc_mem(_pdev, _size)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_CALLOC(_len, _size, _flags, _pdev) mm_rt_zalloc_mem(_pdev, _len * _size)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_FREE(_pdev, _buf, _size) mm_rt_free_mem(_pdev, _buf, _size, 0)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Ecore implementation of set/get flag
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * (differs from VBD set_flags, get_flags)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ecore_sp_post(_pdev, _cmd , _cid, _data, _con_type) \
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi lm_sq_post(_pdev, _cid, (u8)(_cmd), CMD_PRIORITY_NORMAL, _con_type, \
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_SET_CTX_VALIDATION(_pdev, _cxt, _cid) \
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi lm_set_cdu_validation_data(_pdev, _cid, FALSE) /* context? type? */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/************************ TODO for LM people!!! *******************************/
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_TODO_UPDATE_COALESCE_SB_INDEX(a1, a2, a3, a4, a5)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_TODO_FW_COMMAND(_pdev, _drv_msg_code, _val) (-1)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/************************ Lists ***********************************************/
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_LIST_FOR_EACH_ENTRY(pos, _head, _link, cast) \
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi for (pos = (cast *)d_list_peek_head(_head); \
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi pos = (cast *)d_list_next_entry(&pos->_link))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ECORE_LIST_FOR_EACH_ENTRY_SAFE - iterate over list of given type
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pos: the type * to use as a loop cursor.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @n: another type * to use as temporary storage
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @head: the head for your list.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @member: the name of the list_struct within the struct.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * iterate over list of given type safe against removal of list entry
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_LIST_FOR_EACH_ENTRY_SAFE(pos, n, head, member, cast) \
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi for (pos = (cast *)d_list_peek_head(head), \
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi n = (pos) ? (cast *)d_list_next_entry(&pos->member) : NULL; \
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi n = (pos) ? (cast *)d_list_next_entry(&pos->member) : NULL)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_LIST_IS_LAST(_link, _list) (_link == (_list)->tail)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_LIST_FIRST_ENTRY(head, cast, link) \
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_LIST_REMOVE_ENTRY(link, head) \
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_LIST_SPLICE_INIT(new_head, head) \
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic __inline u32_t ecore_crc32_le(u32_t seed, u8_t *mac, u32_t len)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi memcpy(((u8_t *)(&packet_buf[0]))+2, &mac[0], 2);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return SWAP_BYTES32(calc_crc32((u8_t *)packet_buf, 8, seed, 0));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/************************ Per compilation target ******************************/
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ecore_atomic_cmpxchg mm_atomic_cmpxchg
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ecore_atomic_set(a, v) mm_atomic_set((u32_t *)(a), v)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define smp_mb__before_atomic() mm_barrier()
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_IS_VALID_ETHER_ADDR(_mac) is_valid_ether_addr(_mac)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_SET_WAIT_DELAY_US(_cnt, _delay_us)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* Mutex related */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_MUTEX_INIT(_mutex) mutex_init(_mutex)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_MUTEX_LOCK(_mutex) mutex_lock(_mutex)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_MUTEX_UNLOCK(_mutex) mutex_unlock(_mutex)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_MIGHT_SLEEP() ediag_might_sleep()
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_TEST_BIT(bit, var) test_bit(bit, var)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_TEST_AND_CLEAR_BIT(bit, var) test_and_clear_bit(bit, var)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#else /* ! LINUX */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ecore_atomic_cmpxchg mm_atomic_cmpxchg
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ecore_atomic_set(a, val) mm_atomic_set((u32_t *)(a), val)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define smp_mb__before_atomic() mm_barrier()
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_MIGHT_SLEEP() /* IRQL_PASSIVE_CODE() */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* Mutex related */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* Atomic Bit Manipulation */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (mm_atomic_long_read(_var) & (1 << (_bit)))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_IS_VALID_ETHER_ADDR(_mac) TRUE
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_SET_WAIT_DELAY_US(_cnt, _delay_us) \
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi _delay_us = (_cnt >= 2360) ? 100 : 25000; \
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * In VBD We'll wait 10,000 times 100us (1 second) +
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * 2360 times 25000us (59sec) = total 60 sec
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * (Winodws only note) the 25000 wait will cause
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * wait to be without CPU stall (look in win_util.c)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic __inline BOOL ECORE_TEST_AND_CLEAR_BIT(int bit, unsigned long *vec)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#endif /* END if "per LM target type" */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* Spin lock related */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_SPIN_LOCK_INIT(_spin, _pdev) mm_init_lock(_pdev, _spin)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_SPIN_LOCK_BH(_spin) mm_acquire_lock(_spin)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_SPIN_UNLOCK_BH(_spin) mm_release_lock(_spin)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#endif /* not ECORE_ERASE */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#if defined(__FreeBSD__) && !defined(NOT_LINUX)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#if (LINUX_VERSION_CODE >= 0x02061b) && !defined(BNX2X_DRIVER_DISK) && !defined(__VMKLNX__) /* BNX2X_UPSTREAM */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/**** Exe Queue interfaces ****/
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_exe_queue_init - init the Exe Queue object
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @o: pointer to the object
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @exe_len: length
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @owner: pointer to the owner
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @validate: validate function pointer
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @optimize: optimize function pointer
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @exec: execute function pointer
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @get: get function pointer
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_exe_queue_init(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_memset(o, 0, sizeof(*o));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Owner specific callbacks */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Setup the execution queue with the chunk length of %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_exe_queue_free_elem(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Deleting an exe_queue element\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_exe_queue_length(struct ecore_exe_queue_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(elem, &o->exe_queue, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_exe_queue_add - add a new element to the execution queue
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: driver handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @cmd: new command to add
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @restore: true - do not optimize the command
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * If the element is optimized or is illegal, frees it.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_exe_queue_add(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Try to cancel this element queue */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check if this request is ok */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Preamble failed: %d\n", rc);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If so, add it to the execution queue */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_PUSH_TAIL(&elem->link, &o->exe_queue);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void __ecore_exe_queue_reset_pending(
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi while (!ECORE_LIST_IS_EMPTY(&o->pending_comp)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi elem = ECORE_LIST_FIRST_ENTRY(&o->pending_comp,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_REMOVE_ENTRY(&elem->link, &o->pending_comp);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_exe_queue_step - execute one execution chunk atomically
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: driver handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @ramrod_flags: flags
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * (Should be called while holding the exe_queue->lock).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_exe_queue_step(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi unsigned long *ramrod_flags)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Next step should not be performed until the current is finished,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * unless a DRV_CLEAR_ONLY bit is set. In this case we just want to
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * properly clear object internals without sending any command to the FW
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * which also implies there won't be any completion to clear the
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * 'pending' list.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (!ECORE_LIST_IS_EMPTY(&o->pending_comp)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_DRV_CLR_ONLY, ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "RAMROD_DRV_CLR_ONLY requested: resetting a pending_comp list\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Run through the pending commands list and create a next
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * execution chunk.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi while (!ECORE_LIST_IS_EMPTY(&o->exe_queue)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi elem = ECORE_LIST_FIRST_ENTRY(&o->exe_queue,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (cur_len + elem->cmd_len <= o->exe_chunk_len) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Prevent from both lists being empty when moving an
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * element. This will allow the call of
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_exe_queue_empty() without locking.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_PUSH_TAIL(&spacer.link, &o->pending_comp);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_REMOVE_ENTRY(&elem->link, &o->exe_queue);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_PUSH_TAIL(&elem->link, &o->pending_comp);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_REMOVE_ENTRY(&spacer.link, &o->pending_comp);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Sanity check */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = o->execute(pdev, o->owner, &o->pending_comp, ramrod_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* In case of an error return the commands back to the queue
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and reset the pending_comp.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_SPLICE_INIT(&o->pending_comp, &o->exe_queue);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If zero is returned, means there are no outstanding pending
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * completions and we may dismiss the pending list.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE BOOL ecore_exe_queue_empty(struct ecore_exe_queue_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi BOOL empty = ECORE_LIST_IS_EMPTY(&o->exe_queue);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Don't reorder!!! */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return empty && ECORE_LIST_IS_EMPTY(&o->pending_comp);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE struct ecore_exeq_elem *ecore_exe_queue_alloc_elem(
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Allocating a new exe_queue element\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ECORE_ZALLOC(sizeof(struct ecore_exeq_elem), GFP_ATOMIC,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/************************ raw_obj functions ***********************************/
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_raw_check_pending(struct ecore_raw_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * !! converts the value returned by ECORE_TEST_BIT such that it
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * is guaranteed not to be truncated regardless of BOOL definition.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Note we cannot simply define the function's return value type
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * to match the type returned by ECORE_TEST_BIT, as it varies by
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return !!ECORE_TEST_BIT(o->state, o->pstate);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_raw_clear_pending(struct ecore_raw_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_raw_set_pending(struct ecore_raw_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_state_wait - wait until the given bit(state) is cleared
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @state: state which is to be cleared
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @state_p: state buffer
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_state_wait(struct _lm_device_t *pdev, int state,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi unsigned long *pstate)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* can take a while if any port is running */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* In VBD We'll wait 10,000 times 100us (1 second) +
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * 2360 times 25000us (59sec) = total 60 sec
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * (Winodws only note) the 25000 wait will cause wait
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * to be without CPU stall (look in win_util.c)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "waiting for state to become %d\n", state);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "exit (cnt %d)\n", 5000 - cnt);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* in case reset is in progress we won't get completion */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* timeout! */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("timeout waiting for state %d\n", state);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_raw_wait(struct _lm_device_t *pdev, struct ecore_raw_obj *raw)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_state_wait(pdev, raw->state, raw->pstate);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/***************** Classification verbs: Set/Del MAC/VLAN/VLAN-MAC ************/
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* credit handling callbacks */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_get_cam_offset_mac(struct ecore_vlan_mac_obj *o, int *offset)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_credit_pool_obj *mp = o->macs_pool;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_get_credit_mac(struct ecore_vlan_mac_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_credit_pool_obj *mp = o->macs_pool;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_get_cam_offset_vlan(struct ecore_vlan_mac_obj *o, int *offset)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_credit_pool_obj *vp = o->vlans_pool;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_get_credit_vlan(struct ecore_vlan_mac_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_credit_pool_obj *vp = o->vlans_pool;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_get_credit_vlan_mac(struct ecore_vlan_mac_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_credit_pool_obj *mp = o->macs_pool;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_credit_pool_obj *vp = o->vlans_pool;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_put_cam_offset_mac(struct ecore_vlan_mac_obj *o, int offset)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_credit_pool_obj *mp = o->macs_pool;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_put_credit_mac(struct ecore_vlan_mac_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_credit_pool_obj *mp = o->macs_pool;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_put_cam_offset_vlan(struct ecore_vlan_mac_obj *o, int offset)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_credit_pool_obj *vp = o->vlans_pool;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_put_credit_vlan(struct ecore_vlan_mac_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_credit_pool_obj *vp = o->vlans_pool;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_put_credit_vlan_mac(struct ecore_vlan_mac_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_credit_pool_obj *mp = o->macs_pool;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_credit_pool_obj *vp = o->vlans_pool;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * __ecore_vlan_mac_h_write_trylock - try getting the writer lock on vlan mac
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @o: vlan_mac object
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @details: Non-blocking implementation; should be called under execution
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * queue lock.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int __ecore_vlan_mac_h_write_trylock(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "vlan_mac_lock writer - There are readers; Busy\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "vlan_mac_lock writer - Taken\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * __ecore_vlan_mac_h_exec_pending - execute step instead of a previous step
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * which wasn't able to run due to a taken lock on vlan mac head list.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @o: vlan_mac object
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @details Should be called under execution queue lock; notice it might release
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and reclaim it during its run.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void __ecore_vlan_mac_h_exec_pending(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi unsigned long ramrod_flags = o->saved_ramrod_flags;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "vlan_mac_lock execute pending command with ramrod flags %lu\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = ecore_exe_queue_step(pdev, &o->exe_queue, &ramrod_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("execution of pending commands failed with rc %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * __ecore_vlan_mac_h_pend - Pend an execution step which couldn't have been
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * called due to vlan mac head list lock being taken.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @o: vlan_mac object
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @ramrod_flags: ramrod flags of missed execution
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @details Should be called under execution queue lock.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void __ecore_vlan_mac_h_pend(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Placing pending execution with ramrod flags %lu\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * __ecore_vlan_mac_h_write_unlock - unlock the vlan mac head list writer lock
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @o: vlan_mac object
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @details Should be called under execution queue lock. Notice if a pending
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * execution exists, it would perform it - possibly releasing and
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * reclaiming the execution queue lock.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void __ecore_vlan_mac_h_write_unlock(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* It's possible a new pending execution was added since this writer
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * executed. If so, execute again. [Ad infinitum]
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "vlan_mac_lock - writer release encountered a pending request\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_vlan_mac_h_write_unlock - unlock the vlan mac head list writer lock
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @o: vlan_mac object
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @details Notice if a pending execution exists, it would perform it -
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * possibly releasing and reclaiming the execution queue lock.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchivoid ecore_vlan_mac_h_write_unlock(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * __ecore_vlan_mac_h_read_lock - lock the vlan mac head list reader lock
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @o: vlan_mac object
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @details Should be called under the execution queue lock. May sleep. May
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * release and reclaim execution queue lock during its run.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int __ecore_vlan_mac_h_read_lock(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If we got here, we're holding lock --> no WRITER exists */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "vlan_mac_lock - locked reader - number %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_vlan_mac_h_read_lock - lock the vlan mac head list reader lock
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @o: vlan_mac object
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @details May sleep. Claims and releases execution queue lock during its run.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchiint ecore_vlan_mac_h_read_lock(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = __ecore_vlan_mac_h_read_lock(pdev, o);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * __ecore_vlan_mac_h_read_unlock - unlock the vlan mac head list reader lock
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @o: vlan_mac object
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @details Should be called under execution queue lock. Notice if a pending
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * execution exists, it would be performed if this was the last
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * reader. possibly releasing and reclaiming the execution queue lock.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void __ecore_vlan_mac_h_read_unlock(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Need to release vlan mac reader lock, but lock isn't taken\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "vlan_mac_lock - decreased readers to %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* It's possible a new pending execution was added, and that this reader
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * was last - if so we need to execute the command.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (!o->head_reader && o->head_exe_request) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "vlan_mac_lock - reader release encountered a pending request\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Writer release will do the trick */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_vlan_mac_h_read_unlock - unlock the vlan mac head list reader lock
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @o: vlan_mac object
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @details Notice if a pending execution exists, it would be performed if this
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * was the last reader. Claims and releases the execution queue lock
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * during its run.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchivoid ecore_vlan_mac_h_read_unlock(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_vlan_mac_h_read_unlock - unlock the vlan mac head list reader lock
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @o: vlan_mac object
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @n: number of elements to get
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @base: base address for element placement
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @stride: stride between elements (in bytes)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_get_n_elements(struct _lm_device_t *pdev, struct ecore_vlan_mac_obj *o,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "get_n_elements - taking vlan_mac_lock (reader)\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi read_lock = ecore_vlan_mac_h_read_lock(pdev, o);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("get_n_elements failed to get vlan mac reader lock; Access without lock\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* traverse list */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(pos, &o->head, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "copied element number %d to address %p element was:\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "get_n_elements - releasing vlan_mac_lock (reader)\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* check_add() callbacks */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_check_mac_add(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union ecore_classification_ramrod_data *data)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Checking MAC %02x:%02x:%02x:%02x:%02x:%02x for ADD command\n", data->mac.mac[0], data->mac.mac[1], data->mac.mac[2], data->mac.mac[3], data->mac.mac[4], data->mac.mac[5]);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (!ECORE_IS_VALID_ETHER_ADDR(data->mac.mac))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check if a requested MAC already exists */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(pos, &o->head, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (mm_memcmp(data->mac.mac, pos->u.mac.mac, ETH_ALEN) &&
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (data->mac.is_inner_mac == pos->u.mac.is_inner_mac))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_check_vlan_add(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union ecore_classification_ramrod_data *data)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Checking VLAN %d for ADD command\n", data->vlan.vlan);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(pos, &o->head, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_check_vlan_mac_add(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union ecore_classification_ramrod_data *data)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Checking VLAN_MAC (%02x:%02x:%02x:%02x:%02x:%02x, %d) for ADD command\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->vlan_mac.mac[0], data->vlan_mac.mac[1], data->vlan_mac.mac[2], data->vlan_mac.mac[3], data->vlan_mac.mac[4], data->vlan_mac.mac[5], data->vlan_mac.vlan);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(pos, &o->head, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if ((data->vlan_mac.vlan == pos->u.vlan_mac.vlan) &&
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (mm_memcmp(data->vlan_mac.mac, pos->u.vlan_mac.mac,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* check_del() callbacks */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic struct ecore_vlan_mac_registry_elem *
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_check_mac_del(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union ecore_classification_ramrod_data *data)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Checking MAC %02x:%02x:%02x:%02x:%02x:%02x for DEL command\n", data->mac.mac[0], data->mac.mac[1], data->mac.mac[2], data->mac.mac[3], data->mac.mac[4], data->mac.mac[5]);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(pos, &o->head, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if ((mm_memcmp(data->mac.mac, pos->u.mac.mac, ETH_ALEN)) &&
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (data->mac.is_inner_mac == pos->u.mac.is_inner_mac))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic struct ecore_vlan_mac_registry_elem *
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_check_vlan_del(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union ecore_classification_ramrod_data *data)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Checking VLAN %d for DEL command\n", data->vlan.vlan);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(pos, &o->head, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic struct ecore_vlan_mac_registry_elem *
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_check_vlan_mac_del(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union ecore_classification_ramrod_data *data)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Checking VLAN_MAC (%02x:%02x:%02x:%02x:%02x:%02x, %d) for DEL command\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->vlan_mac.mac[0], data->vlan_mac.mac[1], data->vlan_mac.mac[2], data->vlan_mac.mac[3], data->vlan_mac.mac[4], data->vlan_mac.mac[5], data->vlan_mac.vlan);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(pos, &o->head, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if ((data->vlan_mac.vlan == pos->u.vlan_mac.vlan) &&
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (mm_memcmp(data->vlan_mac.mac, pos->u.vlan_mac.mac,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* check_move() callback */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_check_move(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union ecore_classification_ramrod_data *data)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check if we can delete the requested configuration from the first
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* check if configuration can be added */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If this classification can not be added (is already set)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * or can't be deleted - return an error.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union ecore_classification_ramrod_data *data)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE u8 ecore_vlan_mac_get_rx_tx_flag(struct ecore_vlan_mac_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if ((raw->obj_type == ECORE_OBJ_TYPE_TX) ||
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_tx_flag |= ETH_CLASSIFY_CMD_HEADER_TX_CMD;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if ((raw->obj_type == ECORE_OBJ_TYPE_RX) ||
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_tx_flag |= ETH_CLASSIFY_CMD_HEADER_RX_CMD;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchivoid ecore_set_mac_in_nig(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi BOOL add, unsigned char *dev_addr, int index)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u32 reg_offset = PORT_ID(pdev) ? NIG_REG_LLH1_FUNC_MEM :
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (!IS_MF_SI_MODE(pdev) && !IS_MF_AFEX(pdev))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Going to %s LLH configuration at entry %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* LLH_FUNC_MEM is a u64 WB register */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi wb_data[0] = ((dev_addr[2] << 24) | (dev_addr[3] << 16) |
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi wb_data[1] = ((dev_addr[0] << 8) | dev_addr[1]);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi REG_WR_DMAE_LEN(pdev, reg_offset, wb_data, 2);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi REG_WR(pdev, (PORT_ID(pdev) ? NIG_REG_LLH1_FUNC_MEM_ENABLE :
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi NIG_REG_LLH0_FUNC_MEM_ENABLE) + 4*index, add);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_vlan_mac_set_cmd_hdr_e2 - set a header in a single classify ramrod
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @o: queue for which we want to configure this rule
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @add: if TRUE the command is an ADD command, DEL otherwise
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @opcode: CLASSIFY_RULE_OPCODE_XXX
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @hdr: pointer to a header to setup
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_vlan_mac_set_cmd_hdr_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_mac_obj *o, BOOL add, int opcode,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Rx or/and Tx (internal switching) configuration ? */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi hdr->cmd_general_data |= ETH_CLASSIFY_CMD_HEADER_IS_ADD;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (opcode << ETH_CLASSIFY_CMD_HEADER_OPCODE_SHIFT);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_vlan_mac_set_rdata_hdr_e2 - set the classify ramrod data header
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @cid: connection id
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @type: ECORE_FILTER_XXX_PENDING
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @hdr: pointer to header to setup
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * currently we always configure one rule and echo field to contain a CID and an
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * opcode type.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_vlan_mac_set_rdata_hdr_e2(u32 cid, int type,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct eth_classify_header *hdr, int rule_cnt)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi hdr->echo = mm_cpu_to_le32((cid & ECORE_SWCID_MASK) |
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* hw_config() callbacks */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_set_one_mac_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_exeq_elem *elem, int rule_idx,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct eth_classify_rules_ramrod_data *data =
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct eth_classify_rules_ramrod_data *)(raw->rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi int rule_cnt = rule_idx + 1, cmd = elem->cmd_data.vlan_mac.cmd;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union eth_classify_rule_cmd *rule_entry = &data->rules[rule_idx];
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi BOOL add = (cmd == ECORE_VLAN_MAC_ADD) ? TRUE : FALSE;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi unsigned long *vlan_mac_flags = &elem->cmd_data.vlan_mac.vlan_mac_flags;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u8 *mac = elem->cmd_data.vlan_mac.u.mac.mac;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set LLH CAM entry: currently only iSCSI and ETH macs are
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * relevant. In addition, current implementation is tuned for a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * single ETH MAC.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * When multiple unicast ETH MACs PF configuration in switch
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * independent mode is required (NetQ, multiple netdev MACs,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * etc.), consider better utilisation of 8 per function MAC
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * entries in the LLH register. There is also
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * NIG_REG_P[01]_LLH_FUNC_MEM2 registers that complete the
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * total number of CAM entries to 16.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Currently we won't configure NIG for MACs other than a primary ETH
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * MAC and iSCSI L2 MAC.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * If this MAC is moving from one Queue to another, no need to change
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * NIG configuration.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_ISCSI_ETH_MAC, vlan_mac_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi else if (ECORE_TEST_BIT(ECORE_ETH_MAC, vlan_mac_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Reset the ramrod data buffer for the first rule */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Setup a command header */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_vlan_mac_set_cmd_hdr_e2(pdev, o, add, CLASSIFY_RULE_OPCODE_MAC,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "About to %s MAC %02x:%02x:%02x:%02x:%02x:%02x for Queue %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (add ? "add" : "delete"), mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], raw->cl_id);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set a MAC itself */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_set_fw_mac_addr(&rule_entry->mac.mac_msb,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le16(elem->cmd_data.vlan_mac.u.mac.is_inner_mac);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* MOVE: Add a rule that will add this MAC to the target Queue */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Setup ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set a MAC itself */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_set_fw_mac_addr(&rule_entry->mac.mac_msb,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set the ramrod data header */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* TODO: take this to the higher level in order to prevent multiple
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_vlan_mac_set_rdata_hdr_e2(raw->cid, raw->state, &data->header,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_vlan_mac_set_rdata_hdr_e1x - set a header in a single classify ramrod
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @cam_offset: offset in cam memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @hdr: pointer to a header to setup
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_vlan_mac_set_rdata_hdr_e1x(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_mac_obj *o, int type, int cam_offset,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi hdr->echo = mm_cpu_to_le32((r->cid & ECORE_SWCID_MASK) |
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_vlan_mac_set_cfg_entry_e1x(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_mac_obj *o, BOOL add, int opcode, u8 *mac,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u16 vlan_id, struct mac_configuration_entry *cfg_entry)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi cfg_entry->clients_bit_vector = mm_cpu_to_le32(cl_bit_vec);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi cfg_entry->vlan_id = mm_cpu_to_le16(vlan_id);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi MAC_CONFIGURATION_ENTRY_VLAN_FILTERING_MODE,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set a MAC in a ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_set_fw_mac_addr(&cfg_entry->msb_mac_addr,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_vlan_mac_set_rdata_e1x(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_mac_obj *o, int type, int cam_offset, BOOL add,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u8 *mac, u16 vlan_id, int opcode, struct mac_configuration_cmd *config)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct mac_configuration_entry *cfg_entry = &config->config_table[0];
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_vlan_mac_set_rdata_hdr_e1x(pdev, o, type, cam_offset,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_vlan_mac_set_cfg_entry_e1x(pdev, o, add, opcode, mac, vlan_id,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "%s MAC %02x:%02x:%02x:%02x:%02x:%02x CLID %d CAM offset %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], raw->cl_id, cam_offset);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_set_one_mac_e1x - fill a single MAC rule ramrod data
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @o: ecore_vlan_mac_obj
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @elem: ecore_exeq_elem
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @rule_idx: rule_idx
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @cam_offset: cam_offset
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_set_one_mac_e1x(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_exeq_elem *elem, int rule_idx,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct mac_configuration_cmd *)(raw->rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* 57710 and 57711 do not support MOVE command,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * so it's either ADD or DEL
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi BOOL add = (elem->cmd_data.vlan_mac.cmd == ECORE_VLAN_MAC_ADD) ?
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Reset the ramrod data buffer */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_vlan_mac_set_rdata_e1x(pdev, o, raw->state,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_set_one_vlan_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_exeq_elem *elem, int rule_idx,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct eth_classify_rules_ramrod_data *data =
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct eth_classify_rules_ramrod_data *)(raw->rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union eth_classify_rule_cmd *rule_entry = &data->rules[rule_idx];
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi enum ecore_vlan_mac_cmd cmd = elem->cmd_data.vlan_mac.cmd;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi BOOL add = (cmd == ECORE_VLAN_MAC_ADD) ? TRUE : FALSE;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u16 vlan = elem->cmd_data.vlan_mac.u.vlan.vlan;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Reset the ramrod data buffer for the first rule */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set a rule header */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_vlan_mac_set_cmd_hdr_e2(pdev, o, add, CLASSIFY_RULE_OPCODE_VLAN,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "About to %s VLAN %d\n", (add ? "add" : "delete"),
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set a VLAN itself */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rule_entry->vlan.vlan = mm_cpu_to_le16(vlan);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* MOVE: Add a rule that will add this MAC to the target Queue */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Setup ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set a VLAN itself */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rule_entry->vlan.vlan = mm_cpu_to_le16(vlan);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set the ramrod data header */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* TODO: take this to the higher level in order to prevent multiple
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_vlan_mac_set_rdata_hdr_e2(raw->cid, raw->state, &data->header,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_set_one_vlan_mac_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct eth_classify_rules_ramrod_data *data =
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct eth_classify_rules_ramrod_data *)(raw->rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union eth_classify_rule_cmd *rule_entry = &data->rules[rule_idx];
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi enum ecore_vlan_mac_cmd cmd = elem->cmd_data.vlan_mac.cmd;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi BOOL add = (cmd == ECORE_VLAN_MAC_ADD) ? TRUE : FALSE;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u16 vlan = elem->cmd_data.vlan_mac.u.vlan_mac.vlan;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u8 *mac = elem->cmd_data.vlan_mac.u.vlan_mac.mac;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Reset the ramrod data buffer for the first rule */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set a rule header */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_vlan_mac_set_cmd_hdr_e2(pdev, o, add, CLASSIFY_RULE_OPCODE_PAIR,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set VLAN and MAC themselves */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rule_entry->pair.vlan = mm_cpu_to_le16(vlan);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_set_fw_mac_addr(&rule_entry->pair.mac_msb,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi elem->cmd_data.vlan_mac.u.vlan_mac.is_inner_mac;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* MOVE: Add a rule that will add this MAC to the target Queue */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Setup ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set a VLAN itself */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rule_entry->pair.vlan = mm_cpu_to_le16(vlan);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_set_fw_mac_addr(&rule_entry->pair.mac_msb,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi elem->cmd_data.vlan_mac.u.vlan_mac.is_inner_mac;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set the ramrod data header */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* TODO: take this to the higher level in order to prevent multiple
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_vlan_mac_set_rdata_hdr_e2(raw->cid, raw->state, &data->header,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_set_one_vlan_mac_e1h -
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @o: ecore_vlan_mac_obj
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @elem: ecore_exeq_elem
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @rule_idx: rule_idx
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @cam_offset: cam_offset
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_set_one_vlan_mac_e1h(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct mac_configuration_cmd *)(raw->rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* 57710 and 57711 do not support MOVE command,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * so it's either ADD or DEL
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi BOOL add = (elem->cmd_data.vlan_mac.cmd == ECORE_VLAN_MAC_ADD) ?
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Reset the ramrod data buffer */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_vlan_mac_set_rdata_e1x(pdev, o, ECORE_FILTER_VLAN_MAC_PENDING,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi list_entry((pos)->member.next, typeof(*(pos)), member)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_vlan_mac_restore - reconfigure next MAC/VLAN/VLAN-MAC element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @p: command parameters
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @ppos: pointer to the cookie
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * reconfigure next MAC/VLAN/VLAN-MAC element from the
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * previously configured elements list.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * from command parameters only RAMROD_COMP_WAIT bit in ramrod_flags is taken
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * into an account
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * pointer to the cookie - that should be given back in the next call to make
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * function handle the next element. If *ppos is set to NULL it will restart the
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * iterator. If returned *ppos == NULL this means that the last element has been
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_vlan_mac_restore(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_mac_registry_elem **ppos)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_mac_obj *o = p->vlan_mac_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If list is empty - there is nothing to do here */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* make a step... */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If it's the last step - return NULL */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_LIST_IS_LAST(&pos->link, &o->head))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Prepare a 'user_req' */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_memcpy(&p->user_req.u, &pos->u, sizeof(pos->u));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set the command */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set vlan_mac_flags */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi p->user_req.vlan_mac_flags = pos->vlan_mac_flags;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set a restore bit */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_SET_BIT_NA(RAMROD_RESTORE, &p->ramrod_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* ecore_exeq_get_mac/ecore_exeq_get_vlan/ecore_exeq_get_vlan_mac return a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * pointer to an element with a specific criteria and NULL if such an element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * hasn't been found.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic struct ecore_exeq_elem *ecore_exeq_get_mac(
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_mac_ramrod_data *data = &elem->cmd_data.vlan_mac.u.mac;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check pending for execution commands */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(pos, &o->exe_queue, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (mm_memcmp(&pos->cmd_data.vlan_mac.u.mac, data,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (pos->cmd_data.vlan_mac.cmd == elem->cmd_data.vlan_mac.cmd))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic struct ecore_exeq_elem *ecore_exeq_get_vlan(
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_ramrod_data *data = &elem->cmd_data.vlan_mac.u.vlan;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check pending for execution commands */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(pos, &o->exe_queue, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (mm_memcmp(&pos->cmd_data.vlan_mac.u.vlan, data,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (pos->cmd_data.vlan_mac.cmd == elem->cmd_data.vlan_mac.cmd))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic struct ecore_exeq_elem *ecore_exeq_get_vlan_mac(
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check pending for execution commands */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(pos, &o->exe_queue, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (mm_memcmp(&pos->cmd_data.vlan_mac.u.vlan_mac, data,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (pos->cmd_data.vlan_mac.cmd == elem->cmd_data.vlan_mac.cmd))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_validate_vlan_mac_add - check if an ADD command can be executed
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @qo: ecore_qable_obj
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @elem: ecore_exeq_elem
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Checks that the requested configuration can be added. If yes and if
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * requested, consume CAM credit.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * The 'validate' is run after the 'optimize'.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_validate_vlan_mac_add(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_mac_obj *o = &qo->vlan_mac;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_exe_queue_obj *exeq = &o->exe_queue;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check the registry */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = o->check_add(pdev, o, &elem->cmd_data.vlan_mac.u);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "ADD command is not allowed considering current registry state.\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check if there is a pending ADD command for this
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * MAC/VLAN/VLAN-MAC. Return an error if there is.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "There is a pending ADD command already\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* TODO: Check the pending MOVE from other objects where this
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * object is a destination object.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Consume the credit if not requested not to */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (!(ECORE_TEST_BIT(ECORE_DONT_CONSUME_CAM_CREDIT,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi &elem->cmd_data.vlan_mac.vlan_mac_flags) ||
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_validate_vlan_mac_del - check if the DEL command can be executed
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @qo: quable object to check
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @elem: element that needs to be deleted
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Checks that the requested configuration can be deleted. If yes and if
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * requested, returns a CAM credit.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * The 'validate' is run after the 'optimize'.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_validate_vlan_mac_del(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_mac_obj *o = &qo->vlan_mac;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_exe_queue_obj *exeq = &o->exe_queue;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If this classification can not be deleted (doesn't exist)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * - return a ECORE_EXIST.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi pos = o->check_del(pdev, o, &elem->cmd_data.vlan_mac.u);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "DEL command is not allowed considering current registry state\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check if there are pending DEL or MOVE commands for this
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * MAC/VLAN/VLAN-MAC. Return an error if so.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_memcpy(&query_elem, elem, sizeof(query_elem));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check for MOVE commands */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi query_elem.cmd_data.vlan_mac.cmd = ECORE_VLAN_MAC_MOVE;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("There is a pending MOVE command already\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check for DEL commands */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "There is a pending DEL command already\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Return the credit to the credit pool if not requested not to */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (!(ECORE_TEST_BIT(ECORE_DONT_CONSUME_CAM_CREDIT,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi &elem->cmd_data.vlan_mac.vlan_mac_flags) ||
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_validate_vlan_mac_move - check if the MOVE command can be executed
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @qo: quable object to check (source)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @elem: element that needs to be moved
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Checks that the requested configuration can be moved. If yes and if
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * requested, returns a CAM credit.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * The 'validate' is run after the 'optimize'.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_validate_vlan_mac_move(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_mac_obj *src_o = &qo->vlan_mac;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_mac_obj *dest_o = elem->cmd_data.vlan_mac.target_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_exe_queue_obj *src_exeq = &src_o->exe_queue;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_exe_queue_obj *dest_exeq = &dest_o->exe_queue;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check if we can perform this operation based on the current registry
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (!src_o->check_move(pdev, src_o, dest_o,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "MOVE command is not allowed considering current registry state\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check if there is an already pending DEL or MOVE command for the
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * source object or ADD command for a destination object. Return an
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * error if so.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_memcpy(&query_elem, elem, sizeof(query_elem));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check DEL on source */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi query_elem.cmd_data.vlan_mac.cmd = ECORE_VLAN_MAC_DEL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (src_exeq->get(src_exeq, &query_elem)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("There is a pending DEL command on the source queue already\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check MOVE on source */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "There is a pending MOVE command already\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check ADD on destination */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi query_elem.cmd_data.vlan_mac.cmd = ECORE_VLAN_MAC_ADD;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (dest_exeq->get(dest_exeq, &query_elem)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("There is a pending ADD command on the destination queue already\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Consume the credit if not requested not to */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (!(ECORE_TEST_BIT(ECORE_DONT_CONSUME_CAM_CREDIT_DEST,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi &elem->cmd_data.vlan_mac.vlan_mac_flags) ||
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (!(ECORE_TEST_BIT(ECORE_DONT_CONSUME_CAM_CREDIT,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi &elem->cmd_data.vlan_mac.vlan_mac_flags) ||
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* return the credit taken from dest... */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_validate_vlan_mac(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_validate_vlan_mac_add(pdev, qo, elem);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_validate_vlan_mac_del(pdev, qo, elem);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_validate_vlan_mac_move(pdev, qo, elem);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_remove_vlan_mac(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If consumption wasn't required, nothing to do */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_DONT_CONSUME_CAM_CREDIT,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = qo->vlan_mac.put_credit(&qo->vlan_mac);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = qo->vlan_mac.get_credit(&qo->vlan_mac);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_wait_vlan_mac - passively wait for 5 seconds until all work completes.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @o: ecore_vlan_mac_obj
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_wait_vlan_mac(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_exe_queue_obj *exeq = &o->exe_queue;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Wait for the current command to complete */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Wait until there are no pending commands */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int __ecore_vlan_mac_execute_step(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi unsigned long *ramrod_flags)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "vlan_mac_execute_step - trying to take writer lock\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = __ecore_vlan_mac_h_write_trylock(pdev, o);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi __ecore_vlan_mac_h_pend(pdev, o, *ramrod_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /** Calling function should not diffrentiate between this case
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and the case in which there is already a pending ramrod
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = ecore_exe_queue_step(pdev, &o->exe_queue, ramrod_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_complete_vlan_mac - complete one VLAN-MAC ramrod
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @o: ecore_vlan_mac_obj
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @cont: if TRUE schedule next execution chunk
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_complete_vlan_mac(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi unsigned long *ramrod_flags)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Clearing the pending list & raw state should be made
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * atomically (as execution flow assumes they represent the same)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Reset pending list */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi __ecore_exe_queue_reset_pending(pdev, &o->exe_queue);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Clear pending */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If ramrod failed this is most likely a SW bug */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Run the next bulk of pending commands if requested */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_CONT, ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = __ecore_vlan_mac_execute_step(pdev, o, ramrod_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If there is more work to do return PENDING */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_optimize_vlan_mac - optimize ADD and DEL commands.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @o: ecore_qable_obj
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @elem: ecore_exeq_elem
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_optimize_vlan_mac(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_mac_obj *o = &qo->vlan_mac;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_exe_queue_obj *exeq = &o->exe_queue;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi query.cmd_data.vlan_mac.cmd = ECORE_VLAN_MAC_DEL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi query.cmd_data.vlan_mac.cmd = ECORE_VLAN_MAC_ADD;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Don't handle anything other than ADD or DEL */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If we found the appropriate element - delete it */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Return the credit of the optimized command */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (!ECORE_TEST_BIT(ECORE_DONT_CONSUME_CAM_CREDIT,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_VLAN_MAC_ADD) && !o->put_credit(o)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Failed to return the credit for the optimized ADD command\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi } else if (!o->get_credit(o)) { /* VLAN_MAC_DEL */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Failed to recover the credit from the optimized DEL command\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (elem->cmd_data.vlan_mac.cmd == ECORE_VLAN_MAC_ADD) ?
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_REMOVE_ENTRY(&pos->link, &exeq->exe_queue);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_vlan_mac_get_registry_elem - prepare a registry element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * prepare a registry element according to the current command request.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_vlan_mac_get_registry_elem(
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi enum ecore_vlan_mac_cmd cmd = elem->cmd_data.vlan_mac.cmd;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_mac_registry_elem *reg_elem;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Allocate a new registry element if needed. */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ((cmd == ECORE_VLAN_MAC_ADD) || (cmd == ECORE_VLAN_MAC_MOVE))) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi reg_elem = ECORE_ZALLOC(sizeof(*reg_elem), GFP_ATOMIC, pdev);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Get a new CAM offset */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (!o->get_cam_offset(o, ®_elem->cam_offset)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* This shall never happen, because we have checked the
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * CAM availability in the 'validate'.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_FREE(pdev, reg_elem, sizeof(*reg_elem));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Got cam offset %d\n", reg_elem->cam_offset);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set a VLAN-MAC data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_memcpy(®_elem->u, &elem->cmd_data.vlan_mac.u,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Copy the flags (needed for DEL and RESTORE flows) */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi } else /* DEL, RESTORE */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi reg_elem = o->check_del(pdev, o, &elem->cmd_data.vlan_mac.u);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_execute_vlan_mac - execute vlan mac command
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @exe_chunk:
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @ramrod_flags:
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * go and send a ramrod!
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_execute_vlan_mac(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi unsigned long *ramrod_flags)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_mac_obj *o = &qo->vlan_mac, *cam_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi BOOL restore = ECORE_TEST_BIT(RAMROD_RESTORE, ramrod_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi BOOL drv_only = ECORE_TEST_BIT(RAMROD_DRV_CLR_ONLY, ramrod_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_mac_registry_elem *reg_elem;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If DRIVER_ONLY execution is requested, cleanup a registry
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and exit. Otherwise send a ramrod to FW.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set pending */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Fill the ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(elem, exe_chunk, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* We will add to the target object in MOVE command, so
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * change the object for a CAM search.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi cam_obj = elem->cmd_data.vlan_mac.target_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = ecore_vlan_mac_get_registry_elem(pdev, cam_obj,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Push a new entry into the registry */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Configure a single command in a ramrod data buffer */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* MOVE command consumes 2 entries in the ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for an explicit memory barrier here as long as we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ensure the ordering of writing to the SPQ element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and updating of the SPQ producer which involves a memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * read. If the memory read is removed we will have to put a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * full memory barrier there (inside ecore_sp_post()).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = ecore_sp_post(pdev, o->ramrod_cmd, r->cid,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Now, when we are done with the ramrod - clean up the registry */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(elem, exe_chunk, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi o->put_cam_offset(o, reg_elem->cam_offset);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_REMOVE_ENTRY(®_elem->link, &o->head);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_FREE(pdev, reg_elem, sizeof(*reg_elem));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Cleanup a registry in case of a failure */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(elem, exe_chunk, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi cam_obj = elem->cmd_data.vlan_mac.target_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Delete all newly added above entries */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_FREE(pdev, reg_elem, sizeof(*reg_elem));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_vlan_mac_push_new_cmd(
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_mac_obj *o = p->vlan_mac_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi BOOL restore = ECORE_TEST_BIT(RAMROD_RESTORE, &p->ramrod_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Allocate the execution queue element */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set the command 'length' */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Fill the object specific info */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_memcpy(&elem->cmd_data.vlan_mac, &p->user_req, sizeof(p->user_req));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Try to add a new command to the pending list */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_exe_queue_add(pdev, &o->exe_queue, elem, restore);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_config_vlan_mac - configure VLAN/MAC/VLAN_MAC filtering rules.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchiint ecore_config_vlan_mac(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_mac_obj *o = p->vlan_mac_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi unsigned long *ramrod_flags = &p->ramrod_flags;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi BOOL cont = ECORE_TEST_BIT(RAMROD_CONT, ramrod_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Add new elements to the execution list for commands that require it.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If nothing will be executed further in this iteration we want to
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * return PENDING if there are pending commands
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_DRV_CLR_ONLY, ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "RAMROD_DRV_CLR_ONLY requested: clearing a pending bit.\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Execute commands if required */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (cont || ECORE_TEST_BIT(RAMROD_EXEC, ramrod_flags) ||
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(RAMROD_COMP_WAIT, ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = __ecore_vlan_mac_execute_step(pdev, p->vlan_mac_obj,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* RAMROD_COMP_WAIT is a superset of RAMROD_EXEC. If it was set
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * then user want to wait until the last command is done.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_COMP_WAIT, &p->ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Wait maximum for the current exe_queue length iterations plus
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * one (for the current pending command).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi int max_iterations = ecore_exe_queue_length(&o->exe_queue) + 1;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi while (!ecore_exe_queue_empty(&o->exe_queue) &&
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Wait for the current command to complete */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Make a next step */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_vlan_mac_del_all - delete elements with given vlan_mac_flags spec
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @vlan_mac_flags:
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @ramrod_flags: execution flags to be used for this deletion
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * if the last operation has completed successfully and there are no
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * more elements left, positive value if the last operation has completed
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * successfully and there are more previously configured elements, negative
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * value is current operation has failed.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_vlan_mac_del_all(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi unsigned long *ramrod_flags)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_vlan_mac_registry_elem *pos = NULL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_exe_queue_obj *exeq = &o->exe_queue;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_exeq_elem *exeq_pos, *exeq_pos_n;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Clear pending commands first */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY_SAFE(exeq_pos, exeq_pos_n,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi flags = exeq_pos->cmd_data.vlan_mac.vlan_mac_flags;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_VLAN_MAC_CMP_FLAGS(*vlan_mac_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = exeq->remove(pdev, exeq->owner, exeq_pos);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Prepare a command request */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_memset(&p, 0, sizeof(p));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Add all but the last VLAN-MAC to the execution queue without actually
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * execution anything.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_CLEAR_BIT_NA(RAMROD_COMP_WAIT, &p.ramrod_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_CLEAR_BIT_NA(RAMROD_EXEC, &p.ramrod_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_CLEAR_BIT_NA(RAMROD_CONT, &p.ramrod_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "vlan_mac_del_all -- taking vlan_mac_lock (reader)\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi read_lock = ecore_vlan_mac_h_read_lock(pdev, o);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(pos, &o->head, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_VLAN_MAC_CMP_FLAGS(*vlan_mac_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi p.user_req.vlan_mac_flags = pos->vlan_mac_flags;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_memcpy(&p.user_req.u, &pos->u, sizeof(pos->u));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Failed to add a new DEL command\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "vlan_mac_del_all -- releasing vlan_mac_lock (reader)\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_SET_BIT_NA(RAMROD_CONT, &p.ramrod_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_init_raw_obj(struct ecore_raw_obj *raw, u8 cl_id,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u32 cid, u8 func_id, void *rdata, lm_address_t rdata_mapping, int state,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi unsigned long *pstate, ecore_obj_type type)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi raw->check_pending = ecore_raw_check_pending;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi raw->clear_pending = ecore_raw_clear_pending;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_init_vlan_mac_common(struct ecore_vlan_mac_obj *o,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u8 cl_id, u32 cid, u8 func_id, void *rdata, lm_address_t rdata_mapping,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi int state, unsigned long *pstate, ecore_obj_type type,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_init_raw_obj(&o->raw, cl_id, cid, func_id, rdata, rdata_mapping,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchivoid ecore_init_mac_obj(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u8 cl_id, u32 cid, u8 func_id, void *rdata,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi unsigned long *pstate, ecore_obj_type type,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union ecore_qable_obj *qable_obj = (union ecore_qable_obj *)mac_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_init_vlan_mac_common(mac_obj, cl_id, cid, func_id, rdata,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* CAM credit pool handling */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac_obj->get_credit = ecore_get_credit_mac;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac_obj->put_credit = ecore_put_credit_mac;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac_obj->get_cam_offset = ecore_get_cam_offset_mac;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac_obj->put_cam_offset = ecore_put_cam_offset_mac;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac_obj->set_one_rule = ecore_set_one_mac_e1x;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac_obj->check_move = ecore_check_move_always_err;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac_obj->ramrod_cmd = RAMROD_CMD_ID_ETH_SET_MAC;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Exe Queue */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac_obj->set_one_rule = ecore_set_one_mac_e2;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac_obj->get_n_elements = ecore_get_n_elements;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Exe Queue */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchivoid ecore_init_vlan_obj(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u8 cl_id, u32 cid, u8 func_id, void *rdata,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi unsigned long *pstate, ecore_obj_type type,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union ecore_qable_obj *qable_obj = (union ecore_qable_obj *)vlan_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_init_vlan_mac_common(vlan_obj, cl_id, cid, func_id, rdata,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_obj->get_credit = ecore_get_credit_vlan;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_obj->put_credit = ecore_put_credit_vlan;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_obj->get_cam_offset = ecore_get_cam_offset_vlan;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_obj->put_cam_offset = ecore_put_cam_offset_vlan;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Do not support chips others than E2 and newer\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_obj->set_one_rule = ecore_set_one_vlan_e2;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_obj->check_del = ecore_check_vlan_del;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_obj->check_add = ecore_check_vlan_add;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_obj->get_n_elements = ecore_get_n_elements;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Exe Queue */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi &vlan_obj->exe_queue, CLASSIFY_RULES_COUNT,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchivoid ecore_init_vlan_mac_obj(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u8 cl_id, u32 cid, u8 func_id, void *rdata,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi unsigned long *pstate, ecore_obj_type type,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_init_vlan_mac_common(vlan_mac_obj, cl_id, cid, func_id, rdata,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* CAM pool handling */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_mac_obj->get_credit = ecore_get_credit_vlan_mac;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_mac_obj->put_credit = ecore_put_credit_vlan_mac;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* CAM offset is relevant for 57710 and 57711 chips only which have a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * single CAM for both MACs and VLAN-MAC pairs. So the offset
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * will be taken from MACs' pool object only.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_mac_obj->get_cam_offset = ecore_get_cam_offset_mac;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_mac_obj->put_cam_offset = ecore_put_cam_offset_mac;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Do not support chips others than E2\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_mac_obj->set_one_rule = ecore_set_one_vlan_mac_e1h;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_mac_obj->check_del = ecore_check_vlan_mac_del;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_mac_obj->check_add = ecore_check_vlan_mac_add;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_mac_obj->check_move = ecore_check_move_always_err;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_mac_obj->ramrod_cmd = RAMROD_CMD_ID_ETH_SET_MAC;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Exe Queue */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_mac_obj->set_one_rule = ecore_set_one_vlan_mac_e2;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_mac_obj->check_del = ecore_check_vlan_mac_del;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_mac_obj->check_add = ecore_check_vlan_mac_add;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi vlan_mac_obj->check_move = ecore_check_move;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Exe Queue */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* RX_MODE verbs: DROP_ALL/ACCEPT_ALL/ACCEPT_ALL_MULTI/ACCEPT_ALL_VLAN/NORMAL */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void __storm_memset_mac_filters(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct tstorm_eth_mac_filter_config *mac_filters,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi size_t size = sizeof(struct tstorm_eth_mac_filter_config);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi __storm_memset_struct(pdev, addr, size, (u32 *)mac_filters);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_set_rx_mode_e1x(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* update the pdev MAC filter structure */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct tstorm_eth_mac_filter_config *mac_filters =
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct tstorm_eth_mac_filter_config *)p->rdata;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* initial setting is drop-all */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u8 accp_all_ucast = 0, accp_all_bcast = 0, accp_all_mcast = 0;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* In e1x there we only take into account rx accept flag since tx switching
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * isn't enabled. */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_ACCEPT_UNICAST, &p->rx_accept_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* accept matched ucast */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_ACCEPT_MULTICAST, &p->rx_accept_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* accept matched mcast */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_ACCEPT_ALL_UNICAST, &p->rx_accept_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* accept all mcast */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_ACCEPT_ALL_MULTICAST, &p->rx_accept_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* accept all mcast */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_ACCEPT_BROADCAST, &p->rx_accept_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* accept (all) bcast */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_ACCEPT_UNMATCHED, &p->rx_accept_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* accept unmatched unicasts */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac_filters->ucast_drop_all = drop_all_ucast ?
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac_filters->mcast_drop_all = drop_all_mcast ?
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac_filters->ucast_accept_all = accp_all_ucast ?
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac_filters->mcast_accept_all = accp_all_mcast ?
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac_filters->bcast_accept_all = accp_all_bcast ?
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac_filters->unmatched_unicast = unmatched_unicast ?
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "drop_ucast 0x%x\ndrop_mcast 0x%x\n accp_ucast 0x%x\n"
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi "accp_mcast 0x%x\naccp_bcast 0x%x\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac_filters->ucast_drop_all, mac_filters->mcast_drop_all,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mac_filters->ucast_accept_all, mac_filters->mcast_accept_all,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* write the MAC filter structure*/
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi __storm_memset_mac_filters(pdev, mac_filters, p->func_id);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* The operation is completed */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* Setup ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_rx_mode_set_rdata_hdr_e2(u32 cid,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_rx_mode_set_cmd_state_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi unsigned long *accept_flags,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* start with 'drop-all' */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi state = ETH_FILTER_RULES_CMD_UCAST_DROP_ALL |
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_ACCEPT_UNICAST, accept_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi state &= ~ETH_FILTER_RULES_CMD_UCAST_DROP_ALL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_ACCEPT_MULTICAST, accept_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi state &= ~ETH_FILTER_RULES_CMD_MCAST_DROP_ALL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_ACCEPT_ALL_UNICAST, accept_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi state &= ~ETH_FILTER_RULES_CMD_UCAST_DROP_ALL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi state |= ETH_FILTER_RULES_CMD_UCAST_ACCEPT_ALL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_ACCEPT_ALL_MULTICAST, accept_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi state |= ETH_FILTER_RULES_CMD_MCAST_ACCEPT_ALL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi state &= ~ETH_FILTER_RULES_CMD_MCAST_DROP_ALL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_ACCEPT_BROADCAST, accept_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi state |= ETH_FILTER_RULES_CMD_BCAST_ACCEPT_ALL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_ACCEPT_UNMATCHED, accept_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi state &= ~ETH_FILTER_RULES_CMD_UCAST_DROP_ALL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi state |= ETH_FILTER_RULES_CMD_UCAST_ACCEPT_UNMATCHED;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_ACCEPT_ANY_VLAN, accept_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi state |= ETH_FILTER_RULES_CMD_ACCEPT_ANY_VLAN;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Clear ACCEPT_ALL_XXX flags for FCoE L2 Queue */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi state &= ~ETH_FILTER_RULES_CMD_MCAST_ACCEPT_ALL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi state &= ~ETH_FILTER_RULES_CMD_BCAST_ACCEPT_ALL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi state &= ~ETH_FILTER_RULES_CMD_UCAST_ACCEPT_ALL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi state &= ~ETH_FILTER_RULES_CMD_UCAST_ACCEPT_UNMATCHED;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_set_rx_mode_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct eth_filter_rules_ramrod_data *data = p->rdata;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Reset the ramrod data buffer */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Setup ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Tx (internal switching) */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_TX, &p->ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->rules[rule_idx].client_id = p->cl_id;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->rules[rule_idx].func_id = p->func_id;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_rx_mode_set_cmd_state_e2(pdev, &p->tx_accept_flags,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_RX, &p->ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->rules[rule_idx].client_id = p->cl_id;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->rules[rule_idx].func_id = p->func_id;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_rx_mode_set_cmd_state_e2(pdev, &p->rx_accept_flags,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If FCoE Queue configuration has been requested configure the Rx and
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * internal switching modes for this queue in separate rules.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * FCoE queue shell never be set to ACCEPT_ALL packets of any sort:
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * MCAST_ALL, UCAST_ALL, BCAST_ALL and UNMATCHED.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_RX_MODE_FCOE_ETH, &p->rx_mode_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Tx (internal switching) */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_TX, &p->ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->rules[rule_idx].client_id = FCOE_CID(pdev);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->rules[rule_idx].func_id = p->func_id;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_rx_mode_set_cmd_state_e2(pdev, &p->tx_accept_flags,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_RX, &p->ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->rules[rule_idx].client_id = FCOE_CID(pdev);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->rules[rule_idx].func_id = p->func_id;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_rx_mode_set_cmd_state_e2(pdev, &p->rx_accept_flags,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set the ramrod header (most importantly - number of rules to
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * configure).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_rx_mode_set_rdata_hdr_e2(p->cid, &data->header, rule_idx);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "About to configure %d rules, rx_accept_flags 0x%lx, tx_accept_flags 0x%lx\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for an explicit memory barrier here as long as we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ensure the ordering of writing to the SPQ element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and updating of the SPQ producer which involves a memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * read. If the memory read is removed we will have to put a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * full memory barrier there (inside ecore_sp_post()).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Send a ramrod */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Ramrod completion is pending */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_wait_rx_mode_comp_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_state_wait(pdev, p->state, p->pstate);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_empty_rx_mode_wait(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Do nothing */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchiint ecore_config_rx_mode(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Configure the new classification in the chip */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = p->rx_mode_obj->config_rx_mode(pdev, p);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Wait for a ramrod completion if was requested */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_COMP_WAIT, &p->ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchivoid ecore_init_rx_mode_obj(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/********************* Multicast verbs: SET, CLEAR ****************************/
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE u8 ecore_mcast_bin_from_mac(u8 *mac)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return (ecore_crc32_le(0, mac, ETH_ALEN) >> 24) & 0xff;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u8 pad[2]; /* For a natural alignment of the following buffer */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi int next_bin; /* Needed for RESTORE flow with aprox match */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi BOOL done; /* set to TRUE, when the command has been handled,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * practically used in 57712 handling only, where one pending
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * command may be handled in a few operations. As long as for
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * other chips every operation handling is completed in a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * single ramrod, there is no need to utilize this field.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_mcast_wait(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ecore_state_wait(pdev, o->sched_state, o->raw.pstate) ||
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_mcast_enqueue_cmd(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_mcast_mac_elem *cur_mac = NULL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi int macs_list_len = ((cmd == ECORE_MCAST_CMD_ADD) ?
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If the command is empty ("handle pending commands only"), break */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi macs_list_len * sizeof(struct ecore_mcast_mac_elem);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Add mcast is called under spin_lock, thus calling with GFP_ATOMIC */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi new_cmd = ECORE_ZALLOC(total_sz, GFP_ATOMIC, pdev);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "About to enqueue a new %d command. macs_list_len=%d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Push the MACs of the current command into the pending command
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * MACs list: FIFO
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(pos, &p->mcast_list, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_memcpy(cur_mac->mac, pos->mac, ETH_ALEN);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi new_cmd->data.macs_num = p->mcast_list_len;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Push the new pending command to the tail of the pending list: FIFO */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_PUSH_TAIL(&new_cmd->link, &o->pending_cmds_head);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_mcast_get_next_bin - get the next set bin (index)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @last: index to start looking from (including)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * returns the next found (set) bin or a negative value if none is found.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_mcast_get_next_bin(struct ecore_mcast_obj *o, int last)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi int i, j, inner_start = last % BIT_VEC64_ELEM_SZ;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi for (i = last / BIT_VEC64_ELEM_SZ; i < ECORE_MCAST_VEC_SZ; i++) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi for (j = inner_start; j < BIT_VEC64_ELEM_SZ; j++) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (BIT_VEC64_TEST_BIT(o->registry.aprox_match.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* None found */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_mcast_clear_first_bin - find the first set bin and clear it
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * returns the index of the found bin or -1 if none is found
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_mcast_clear_first_bin(struct ecore_mcast_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi int cur_bit = ecore_mcast_get_next_bin(o, 0);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi BIT_VEC64_CLEAR_BIT(o->registry.aprox_match.vec, cur_bit);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE u8 ecore_mcast_get_rx_tx_flag(struct ecore_mcast_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if ((raw->obj_type == ECORE_OBJ_TYPE_TX) ||
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_tx_flag |= ETH_MULTICAST_RULES_CMD_TX_CMD;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if ((raw->obj_type == ECORE_OBJ_TYPE_RX) ||
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_tx_flag |= ETH_MULTICAST_RULES_CMD_RX_CMD;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_mcast_set_one_rule_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct eth_multicast_rules_ramrod_data *data =
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct eth_multicast_rules_ramrod_data *)(r->rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u8 rx_tx_add_flag = ecore_mcast_get_rx_tx_flag(o);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if ((cmd == ECORE_MCAST_CMD_ADD) || (cmd == ECORE_MCAST_CMD_RESTORE))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_tx_add_flag |= ETH_MULTICAST_RULES_CMD_IS_ADD;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->rules[idx].cmd_general_data |= rx_tx_add_flag;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Get a bin and update a bins' vector */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi bin = ecore_mcast_bin_from_mac(cfg_data->mac);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi BIT_VEC64_SET_BIT(o->registry.aprox_match.vec, bin);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If there were no more bins to clear
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * (ecore_mcast_clear_first_bin() returns -1) then we would
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * clear any (0xff) bin.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * See ecore_mcast_validate_e2() for explanation when it may
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ((rx_tx_add_flag & ETH_MULTICAST_RULES_CMD_IS_ADD) ?
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_mcast_handle_restore_cmd_e2 - restore configuration from the registry
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @start_bin: index in the registry to start from (including)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @rdata_idx: index in the ramrod data to start from
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * returns last handled bin index or -1 if all bins have been handled
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_mcast_handle_restore_cmd_e2(
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct _lm_device_t *pdev, struct ecore_mcast_obj *o , int start_bin,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union ecore_mcast_config_data cfg_data = {NULL};
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* go through the registry and configure the bins from it */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi for (cur_bin = ecore_mcast_get_next_bin(o, start_bin); cur_bin >= 0;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi cur_bin = ecore_mcast_get_next_bin(o, cur_bin + 1)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "About to configure a bin %d\n", cur_bin);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Break if we reached the maximum number
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_mcast_hdl_pending_add_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_mcast_obj *o, struct ecore_pending_mcast_cmd *cmd_pos,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_mcast_mac_elem *pmac_pos, *pmac_pos_n;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union ecore_mcast_config_data cfg_data = {NULL};
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY_SAFE(pmac_pos, pmac_pos_n,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi &cmd_pos->data.macs_head, link, struct ecore_mcast_mac_elem) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi o->set_one_rule(pdev, o, cnt, &cfg_data, cmd_pos->type);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "About to configure %02x:%02x:%02x:%02x:%02x:%02x mcast MAC\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi pmac_pos->mac[0], pmac_pos->mac[1], pmac_pos->mac[2], pmac_pos->mac[3], pmac_pos->mac[4], pmac_pos->mac[5]);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Break if we reached the maximum number
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* if no more MACs to configure - we are done */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_LIST_IS_EMPTY(&cmd_pos->data.macs_head))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_mcast_hdl_pending_del_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_mcast_obj *o, struct ecore_pending_mcast_cmd *cmd_pos,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi o->set_one_rule(pdev, o, cnt, NULL, cmd_pos->type);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Deleting MAC. %d left,cnt is %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Break if we reached the maximum
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * number of rules.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If we cleared all bins - we are done */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_mcast_hdl_pending_restore_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_mcast_obj *o, struct ecore_pending_mcast_cmd *cmd_pos,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi cmd_pos->data.next_bin = o->hdl_restore(pdev, o, cmd_pos->data.next_bin,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If o->set_restore returned -1 we are done */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Start from the next bin next time */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_mcast_handle_pending_cmds_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_pending_mcast_cmd *cmd_pos, *cmd_pos_n;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY_SAFE(cmd_pos, cmd_pos_n,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi &o->pending_cmds_head, link, struct ecore_pending_mcast_cmd) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_mcast_hdl_pending_add_e2(pdev, o, cmd_pos, &cnt);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_mcast_hdl_pending_del_e2(pdev, o, cmd_pos, &cnt);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_mcast_hdl_pending_restore_e2(pdev, o, cmd_pos,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Unknown command: %d\n", cmd_pos->type);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If the command has been completed - remove it from the list
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and free the memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_FREE(pdev, cmd_pos, cmd_pos->alloc_len);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Break if we reached the maximum number of rules */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_mcast_hdl_add(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_mcast_obj *o, struct ecore_mcast_ramrod_params *p,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union ecore_mcast_config_data cfg_data = {NULL};
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(mlist_pos, &p->mcast_list, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi o->set_one_rule(pdev, o, cnt, &cfg_data, ECORE_MCAST_CMD_ADD);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "About to configure %02x:%02x:%02x:%02x:%02x:%02x mcast MAC\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mlist_pos->mac[0], mlist_pos->mac[1], mlist_pos->mac[2], mlist_pos->mac[3], mlist_pos->mac[4], mlist_pos->mac[5]);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_mcast_hdl_del(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_mcast_obj *o, struct ecore_mcast_ramrod_params *p,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi for (i = 0; i < p->mcast_list_len; i++) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi o->set_one_rule(pdev, o, cnt, NULL, ECORE_MCAST_CMD_DEL);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_mcast_handle_current_cmd -
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @start_cnt: first line in the ramrod data that may be used
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * This function is called iff there is enough place for the current command in
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * the ramrod data.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Returns number of lines filled in the ramrod data in total.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_mcast_handle_current_cmd(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "p->mcast_list_len=%d\n", p->mcast_list_len);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* The current command has been handled */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_mcast_validate_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* DEL command deletes all currently configured MACs */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Don't break */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* RESTORE command will restore the entire multicast configuration */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Here we set the approximate amount of work to do, which in
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * fact may be only less as some MACs in postponed ADD
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * command(s) scheduled before this command may fall into
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * the same bin and the actual number of bins set in the
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * registry would be less than we estimated here. See
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_mcast_set_one_rule_e2() for further details.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Here we assume that all new MACs will fall into new bins.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * However we will correct the real registry size after we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * handle all pending commands.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi o->set_registry_size(o, reg_sz + p->mcast_list_len);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Increase the total number of MACs pending to be configured */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_mcast_revert_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_mcast_set_rdata_hdr_e2 - sets a header values
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @len: number of rules to handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_mcast_set_rdata_hdr_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_raw_obj *r = &p->mcast_obj->raw;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct eth_multicast_rules_ramrod_data *data =
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct eth_multicast_rules_ramrod_data *)(r->rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->header.echo = mm_cpu_to_le32((r->cid & ECORE_SWCID_MASK) |
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_mcast_refresh_registry_e2 - recalculate the actual number of set bins
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Recalculate the actual number of set bins in the registry using Brian
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Kernighan's algorithm: it's execution complexity is as a number of set bins.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * returns 0 for the compliance with ecore_mcast_refresh_registry_e1().
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_mcast_refresh_registry_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi for (i = 0; i < ECORE_MCAST_VEC_SZ; i++) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_mcast_setup_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_raw_obj *raw = &p->mcast_obj->raw;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct eth_multicast_rules_ramrod_data *data =
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct eth_multicast_rules_ramrod_data *)(raw->rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Reset the ramrod data buffer */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi cnt = ecore_mcast_handle_pending_cmds_e2(pdev, p);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If there are no more pending commands - clear SCHEDULED state */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_LIST_IS_EMPTY(&o->pending_cmds_head))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* The below may be TRUE iff there was enough room in ramrod
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * data for all pending commands and for the current
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * command. Otherwise the current command would have been added
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * to the pending commands and p->mcast_list_len would have been
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi cnt = ecore_mcast_handle_current_cmd(pdev, p, cmd, cnt);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* We've pulled out some MACs - update the total number of
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * outstanding.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* send a ramrod */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_mcast_set_rdata_hdr_e2(pdev, p, (u8)cnt);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Update a registry size if there are no more pending operations.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * We don't want to change the value of the registry size if there are
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * pending operations because we want it to always be equal to the
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * exact or the approximate number (see ecore_mcast_validate_e2()) of
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * set bins after the last requested operation in order to properly
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * evaluate the size of the next DEL/RESTORE operation.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Note that we update the registry itself during command(s) handling
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * - see ecore_mcast_set_one_rule_e2(). That's because for 57712 we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * aggregate multiple commands (ADD/DEL/RESTORE) into one ramrod but
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * with a limited amount of update commands (per MAC/bin) and we don't
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * know in this scope what the actual state of bins configuration is
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * going to be after this ramrod.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If CLEAR_ONLY was requested - don't send a ramrod and clear
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * RAMROD_PENDING status immediately.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_DRV_CLR_ONLY, &p->ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for an explicit memory barrier here as long as we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ensure the ordering of writing to the SPQ element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and updating of the SPQ producer which involves a memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * read. If the memory read is removed we will have to put a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * full memory barrier there (inside ecore_sp_post()).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Send a ramrod */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Ramrod completion is pending */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_mcast_validate_e1h(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Mark, that there is a work to do */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if ((cmd == ECORE_MCAST_CMD_DEL) || (cmd == ECORE_MCAST_CMD_RESTORE))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_mcast_revert_e1h(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Do nothing */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#define ECORE_57711_SET_MC_FILTER(filter, bit) \
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (filter)[(bit) >> 5] |= (1 << ((bit) & 0x1f)); \
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_mcast_hdl_add_e1h(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(mlist_pos, &p->mcast_list, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi bit = ecore_mcast_bin_from_mac(mlist_pos->mac);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "About to configure %02x:%02x:%02x:%02x:%02x:%02x mcast MAC, bin %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mlist_pos->mac[0], mlist_pos->mac[1], mlist_pos->mac[2], mlist_pos->mac[3], mlist_pos->mac[4], mlist_pos->mac[5], bit);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* bookkeeping... */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi BIT_VEC64_SET_BIT(o->registry.aprox_match.vec,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_mcast_hdl_restore_e1h(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_mcast_obj *o, struct ecore_mcast_ramrod_params *p,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi bit = ecore_mcast_get_next_bin(o, bit + 1)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "About to set bin %d\n", bit);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* On 57711 we write the multicast MACs' approximate match
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * table by directly into the TSTORM's internal RAM. So we don't
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * really need to handle any tricks to make it work.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_mcast_setup_e1h(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If CLEAR_ONLY has been requested - clear the registry
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and clear a pending bit.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (!ECORE_TEST_BIT(RAMROD_DRV_CLR_ONLY, &p->ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set the multicast filter bits before writing it into
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * the internal memory.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_mcast_hdl_add_e1h(pdev, o, p, mc_filter);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi "Invalidating multicast MACs configuration\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* clear the registry */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_mcast_hdl_restore_e1h(pdev, o, p, mc_filter);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set the mcast filter in the internal memory */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi for (i = 0; i < MC_HASH_SIZE; i++)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi REG_WR(pdev, MC_HASH_OFFSET(pdev, i), mc_filter[i]);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* clear the registry */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* We are done */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_mcast_validate_e1(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* DEL command deletes all currently configured MACs */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Don't break */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* RESTORE command will restore the entire multicast configuration */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Command %d, p->mcast_list_len=%d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Multicast MACs on 57710 are configured as unicast MACs and
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * there is only a limited number of CAM entries for that
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Can't configure more than %d multicast MACs on 57710\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Every configured MAC should be cleared if DEL command is
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * called. Only the last ADD command is relevant as long as
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * every ADD commands overrides the previous configuration.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "p->mcast_list_len=%d\n", p->mcast_list_len);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi o->set_registry_size(o, p->mcast_list_len);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* We want to ensure that commands are executed one by one for 57710.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Therefore each none-empty command will consume o->max_cmd_len.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_mcast_revert_e1(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If current command hasn't been handled yet and we are
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * here means that it's meant to be dropped and we have to
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * update the number of outstanding MACs accordingly.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_mcast_set_one_rule_e1(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct mac_configuration_cmd *)(r->rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* copy mac */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if ((cmd == ECORE_MCAST_CMD_ADD) || (cmd == ECORE_MCAST_CMD_RESTORE)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_set_fw_mac_addr(&data->config_table[idx].msb_mac_addr,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->config_table[idx].pf_id = r->func_id;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->config_table[idx].clients_bit_vector =
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_SET_FLAG(data->config_table[idx].flags,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_mcast_set_rdata_hdr_e1 - set header values in mac_configuration_cmd
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @len: number of rules to handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_mcast_set_rdata_hdr_e1(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_raw_obj *r = &p->mcast_obj->raw;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct mac_configuration_cmd *)(r->rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->hdr.client_id = mm_cpu_to_le16(0xff);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->hdr.echo = mm_cpu_to_le32((r->cid & ECORE_SWCID_MASK) |
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_mcast_handle_restore_cmd_e1 - restore command for 57710
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @start_idx: index in the registry to start from
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @rdata_idx: index in the ramrod data to start from
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * restore command for 57710 is like all other commands - always a stand alone
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * command - start_idx and rdata_idx will always be 0. This function will always
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * returns -1 to comply with 57712 variant.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_mcast_handle_restore_cmd_e1(
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct _lm_device_t *pdev, struct ecore_mcast_obj *o , int start_idx,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union ecore_mcast_config_data cfg_data = {NULL};
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* go through the registry and configure the MACs from it. */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(elem, &o->registry.exact_match.macs, link,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi o->set_one_rule(pdev, o, i, &cfg_data, ECORE_MCAST_CMD_RESTORE);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "About to configure %02x:%02x:%02x:%02x:%02x:%02x mcast MAC\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi cfg_data.mac[0], cfg_data.mac[1], cfg_data.mac[2], cfg_data.mac[3], cfg_data.mac[4], cfg_data.mac[5]);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_mcast_handle_pending_cmds_e1(
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct _lm_device_t *pdev, struct ecore_mcast_ramrod_params *p)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi union ecore_mcast_config_data cfg_data = {NULL};
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If nothing to be done - return */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_LIST_IS_EMPTY(&o->pending_cmds_head))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Handle the first command */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi cmd_pos = ECORE_LIST_FIRST_ENTRY(&o->pending_cmds_head,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_FOR_EACH_ENTRY(pmac_pos, &cmd_pos->data.macs_head,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi o->set_one_rule(pdev, o, cnt, &cfg_data, cmd_pos->type);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "About to configure %02x:%02x:%02x:%02x:%02x:%02x mcast MAC\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi pmac_pos->mac[0], pmac_pos->mac[1], pmac_pos->mac[2], pmac_pos->mac[3], pmac_pos->mac[4], pmac_pos->mac[5]);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "About to delete %d multicast MACs\n", cnt);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Unknown command: %d\n", cmd_pos->type);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_REMOVE_ENTRY(&cmd_pos->link, &o->pending_cmds_head);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_FREE(pdev, cmd_pos, cmd_pos->alloc_len);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_get_fw_mac_addr - revert the ecore_set_fw_mac_addr().
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_get_fw_mac_addr(__le16 *fw_hi, __le16 *fw_mid,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_mcast_refresh_registry_e1 -
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Check the ramrod data first entry flag to see if it's a DELETE or ADD command
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and update the registry correspondingly: if ADD - allocate a memory and add
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * the entries to the registry (list), if DELETE - clear the registry and free
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * the memory.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_mcast_refresh_registry_e1(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct mac_configuration_cmd *)(raw->rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If first entry contains a SET bit - the command was ADD,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * otherwise - DEL_ALL
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_GET_FLAG(data->config_table[0].flags,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Break if it was a RESTORE command */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (!ECORE_LIST_IS_EMPTY(&o->registry.exact_match.macs))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi elem = ECORE_CALLOC(len, sizeof(*elem), GFP_ATOMIC, pdev);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Failed to allocate registry memory\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Adding registry entry for [%02x:%02x:%02x:%02x:%02x:%02x]\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi elem->mac[0], elem->mac[1], elem->mac[2], elem->mac[3], elem->mac[4], elem->mac[5]);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi elem = ECORE_LIST_FIRST_ENTRY(&o->registry.exact_match.macs,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_INIT(&o->registry.exact_match.macs);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_mcast_setup_e1(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct mac_configuration_cmd *)(raw->rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Reset the ramrod data buffer */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* First set all entries as invalid */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi for (i = 0; i < o->max_cmd_len ; i++)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_SET_FLAG(data->config_table[i].flags,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Handle pending commands first */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi cnt = ecore_mcast_handle_pending_cmds_e1(pdev, p);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If there are no more pending commands - clear SCHEDULED state */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_LIST_IS_EMPTY(&o->pending_cmds_head))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* The below may be TRUE iff there were no pending commands */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi cnt = ecore_mcast_handle_current_cmd(pdev, p, cmd, 0);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* For 57710 every command has o->max_cmd_len length to ensure that
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * commands are done one at a time.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* send a ramrod */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set ramrod header (in particular, a number of entries to update) */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_mcast_set_rdata_hdr_e1(pdev, p, (u8)cnt);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* update a registry: we need the registry contents to be always up
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * to date in order to be able to execute a RESTORE opcode. Here
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * we use the fact that for 57710 we sent one command at a time
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * hence we may take the registry update out of the command handling
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and do it in a simpler way here.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = ecore_mcast_refresh_registry_e1(pdev, o);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If CLEAR_ONLY was requested - don't send a ramrod and clear
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * RAMROD_PENDING status immediately.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_DRV_CLR_ONLY, &p->ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for an explicit memory barrier here as long as we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ensure the ordering of writing to the SPQ element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and updating of the SPQ producer which involves a memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * read. If the memory read is removed we will have to put a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * full memory barrier there (inside ecore_sp_post()).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Send a ramrod */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Ramrod completion is pending */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_mcast_get_registry_size_exact(struct ecore_mcast_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return o->registry.exact_match.num_macs_set;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_mcast_get_registry_size_aprox(struct ecore_mcast_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return o->registry.aprox_match.num_bins_set;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_mcast_set_registry_size_exact(struct ecore_mcast_obj *o,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_mcast_set_registry_size_aprox(struct ecore_mcast_obj *o,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchiint ecore_config_mcast(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* This is needed to recover number of currently configured mcast macs
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * in case of failure.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Do some calculations and checks */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Return if there is no work to do */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if ((!p->mcast_list_len) && (!o->check_sched(o)))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "o->total_pending_num=%d p->mcast_list_len=%d o->max_cmd_len=%d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi o->total_pending_num, p->mcast_list_len, o->max_cmd_len);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Enqueue the current command to the pending list if we can't complete
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * it in the current iteration
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ((o->max_cmd_len > 0) && (o->total_pending_num > o->max_cmd_len))) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = o->enqueue_cmd(pdev, p->mcast_obj, p, cmd);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* As long as the current command is in a command list we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * don't need to handle it separately.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set 'pending' state */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Configure the new classification in the chip */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Wait for a ramrod completion if was requested */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_COMP_WAIT, &p->ramrod_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_mcast_clear_sched(struct ecore_mcast_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_CLEAR_BIT(o->sched_state, o->raw.pstate);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_mcast_set_sched(struct ecore_mcast_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_SET_BIT(o->sched_state, o->raw.pstate);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_mcast_check_sched(struct ecore_mcast_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return !!ECORE_TEST_BIT(o->sched_state, o->raw.pstate);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_mcast_check_pending(struct ecore_mcast_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return o->raw.check_pending(&o->raw) || o->check_sched(o);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchitypedef int (*enqueue_cmd_func)(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchitypedef int (*hdl_restore_func)(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchitypedef void (*set_one_rule_func)(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchivoid ecore_init_mcast_obj(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u8 engine_id, void *rdata, lm_address_t rdata_mapping,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi int state, unsigned long *pstate, ecore_obj_type type)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_memset(mcast_obj, 0, sizeof(*mcast_obj));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_init_raw_obj(&mcast_obj->raw, mcast_cl_id, mcast_cid, func_id,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata, rdata_mapping, state, pstate, type);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_INIT(&mcast_obj->pending_cmds_head);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->sched_state = ECORE_FILTER_MCAST_SCHED;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->check_sched = ecore_mcast_check_sched;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->set_sched = ecore_mcast_set_sched;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->clear_sched = ecore_mcast_clear_sched;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->config_mcast = ecore_mcast_setup_e1;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->enqueue_cmd = ecore_mcast_enqueue_cmd;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->check_pending = ecore_mcast_check_pending;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->max_cmd_len = ECORE_MAX_EMUL_MULTI;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->max_cmd_len = ECORE_MAX_MULTICAST;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->set_one_rule = ecore_mcast_set_one_rule_e1;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->validate = ecore_mcast_validate_e1;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* 57710 is the only chip that uses the exact match for mcast
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * at the moment.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_LIST_INIT(&mcast_obj->registry.exact_match.macs);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->config_mcast = ecore_mcast_setup_e1h;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->enqueue_cmd = (enqueue_cmd_func)NULL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->hdl_restore = (hdl_restore_func)NULL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->check_pending = ecore_mcast_check_pending;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* 57711 doesn't send a ramrod, so it has unlimited credit
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * for one command.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->set_one_rule = (set_one_rule_func)NULL;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->validate = ecore_mcast_validate_e1h;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->revert = ecore_mcast_revert_e1h;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->config_mcast = ecore_mcast_setup_e2;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->enqueue_cmd = ecore_mcast_enqueue_cmd;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->check_pending = ecore_mcast_check_pending;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* TODO: There should be a proper HSI define for this number!!!
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->set_one_rule = ecore_mcast_set_one_rule_e2;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mcast_obj->validate = ecore_mcast_validate_e2;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/*************************** Credit handling **********************************/
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * atomic_add_ifless - add if the result is less than a given value.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @v: pointer of type atomic_t
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @a: the amount to add to v...
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @u: ...if (v + a) is less than u.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * returns TRUE if (v + a) was less than u, and FALSE otherwise.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE BOOL __atomic_add_ifless(atomic_t *v, int a, int u)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_UNLIKELY(c + a >= u))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * atomic_dec_ifmoe - dec if the result is more or equal than a given value.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @v: pointer of type atomic_t
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @a: the amount to dec from v...
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @u: ...if (v - a) is more or equal than u.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * returns TRUE if (v - a) was more or equal than u, and FALSE
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE BOOL __atomic_dec_ifmoe(atomic_t *v, int a, int u)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_credit_pool_get(struct ecore_credit_pool_obj *o, int cnt)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = __atomic_dec_ifmoe(&o->credit, cnt, 0);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_credit_pool_put(struct ecore_credit_pool_obj *o, int cnt)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Don't let to refill if credit + cnt > pool_sz */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rc = __atomic_add_ifless(&o->credit, cnt, o->pool_sz + 1);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_credit_pool_check(struct ecore_credit_pool_obj *o)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi cur_credit = ecore_atomic_read(&o->credit);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_credit_pool_always_TRUE(struct ecore_credit_pool_obj *o,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Find "internal cam-offset" then add to base for this object... */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi for (vec = 0; vec < ECORE_POOL_VEC_SIZE; vec++) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Skip the current vector if there are no free entries in it */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If we've got here we are going to find a free entry */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (BIT_VEC64_TEST_BIT(o->pool_mirror, idx)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Got one!! */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Return the entry to the pool */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_credit_pool_put_entry_always_TRUE(
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic BOOL ecore_credit_pool_get_entry_always_TRUE(
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_init_credit_pool - initialize credit pool internals.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @base: Base entry in the CAM to use.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @credit: pool size.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * If base is negative no CAM entries handling will be performed.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * If credit is negative pool operations will always succeed (unlimited pool).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_init_credit_pool(struct ecore_credit_pool_obj *p,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Zero the object first */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_memset(p, 0, sizeof(*p));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set the table to all 1s */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_memset(&p->pool_mirror, 0xff, sizeof(p->pool_mirror));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Init a pool as full */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* The total poll size */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Commit the change */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* if pool credit is negative - disable the checks */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi p->put_entry = ecore_credit_pool_put_entry;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi p->get_entry = ecore_credit_pool_get_entry;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi p->put_entry = ecore_credit_pool_put_entry_always_TRUE;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi p->get_entry = ecore_credit_pool_get_entry_always_TRUE;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If base is negative - disable entries handling */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi p->put_entry = ecore_credit_pool_put_entry_always_TRUE;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi p->get_entry = ecore_credit_pool_get_entry_always_TRUE;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchivoid ecore_init_mac_credit_pool(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_credit_pool_obj *p, u8 func_id,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* TODO: this will be defined in consts as well... */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* In E1, Multicast is saved in cam... */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi cam_sz = (MAX_MAC_CREDIT_E1 / 2) - ECORE_MAX_MULTICAST;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi cam_sz = ECORE_CAM_SIZE_EMUL - ECORE_MAX_EMUL_MULTI;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_init_credit_pool(p, func_id * cam_sz, cam_sz);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* CAM credit is equally divided between all active functions
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * on the PORT!.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi cam_sz = (MAX_MAC_CREDIT_E1H / (2*func_num));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_init_credit_pool(p, func_id * cam_sz, cam_sz);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* this should never happen! Block MAC operations. */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * CAM credit is equaly divided between all active functions
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * on the PATH.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for CAM entries handling for 57712 and
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for CAM entries handling for 57712 and
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* this should never happen! Block MAC operations. */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchivoid ecore_init_vlan_credit_pool(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* There is no VLAN credit in HW on 57710 and 57711 only
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * MAC / MAC-VLAN can be set
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* CAM credit is equally divided between all active functions
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * on the PATH.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi int credit = MAX_VLAN_CREDIT_E2 / func_num;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_init_credit_pool(p, func_id * credit, credit);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* this should never happen! Block VLAN operations. */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/****************** RSS Configuration ******************/
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#if defined(ECORE_ERASE) && !defined(__FreeBSD__)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * bnx2x_debug_print_ind_table - prints the indirection table configuration.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @bp: driver handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @p: pointer to rss configuration
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Prints it when NETIF_MSG_IFUP debug level is configured.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic inline void bnx2x_debug_print_ind_table(struct bnx2x *bp,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi DP(BNX2X_MSG_SP, "Setting indirection table to:\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi for (i = 0; i < T_ETH_INDIRECTION_TABLE_SIZE; i++) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi DP_CONT(BNX2X_MSG_SP, "0x%02x ", p->ind_table[i]);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Print 4 bytes in a line */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if ((i + 1 < T_ETH_INDIRECTION_TABLE_SIZE) &&
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#endif /* ECORE_ERASE && !__FreeBSD__ */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_setup_rss - configure RSS
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @p: rss configuration
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * sends on UPDATE ramrod for that matter.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_setup_rss(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_rss_config_obj *o = p->rss_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct eth_rss_update_ramrod_data *)(r->rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set an echo field */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->echo = mm_cpu_to_le32((r->cid & ECORE_SWCID_MASK) |
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* RSS mode */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_RSS_MODE_DISABLED, &p->rss_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi else if (ECORE_TEST_BIT(ECORE_RSS_MODE_REGULAR, &p->rss_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#if defined(__VMKLNX__) && (VMWARE_ESX_DDK_VERSION < 55000) /* ! BNX2X_UPSTREAM */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi else if (ECORE_TEST_BIT(ECORE_RSS_MODE_ESX51, &p->rss_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "rss_mode=%d\n", rss_mode);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* RSS capabilities */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_RSS_IPV4, &p->rss_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi caps |= ETH_RSS_UPDATE_RAMROD_DATA_IPV4_CAPABILITY;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_RSS_IPV4_TCP, &p->rss_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi caps |= ETH_RSS_UPDATE_RAMROD_DATA_IPV4_TCP_CAPABILITY;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_RSS_IPV4_UDP, &p->rss_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi caps |= ETH_RSS_UPDATE_RAMROD_DATA_IPV4_UDP_CAPABILITY;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_RSS_IPV6, &p->rss_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi caps |= ETH_RSS_UPDATE_RAMROD_DATA_IPV6_CAPABILITY;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_RSS_IPV6_TCP, &p->rss_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi caps |= ETH_RSS_UPDATE_RAMROD_DATA_IPV6_TCP_CAPABILITY;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_RSS_IPV6_UDP, &p->rss_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi caps |= ETH_RSS_UPDATE_RAMROD_DATA_IPV6_UDP_CAPABILITY;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_RSS_IPV4_VXLAN, &p->rss_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi caps |= ETH_RSS_UPDATE_RAMROD_DATA_IPV4_VXLAN_CAPABILITY;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_RSS_IPV6_VXLAN, &p->rss_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi caps |= ETH_RSS_UPDATE_RAMROD_DATA_IPV6_VXLAN_CAPABILITY;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_RSS_NVGRE_KEY_ENTROPY, &p->rss_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi caps |= ETH_RSS_UPDATE_RAMROD_DATA_NVGRE_KEY_ENTROPY_CAPABILITY;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_RSS_GRE_INNER_HDRS, &p->rss_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi caps |= ETH_RSS_UPDATE_RAMROD_DATA_GRE_INNER_HDRS_CAPABILITY;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Hashing mask */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->rss_result_mask = p->rss_result_mask;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* RSS engine ID */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "rss_engine_id=%d\n", data->rss_engine_id);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Indirection table */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_memcpy(data->indirection_table, p->ind_table,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Remember the last configuration */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_memcpy(o->ind_table, p->ind_table, T_ETH_INDIRECTION_TABLE_SIZE);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#if defined(ECORE_ERASE) && !defined(__FreeBSD__)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Print the indirection table */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* RSS keys */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_RSS_SET_SRCH, &p->rss_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_memcpy(&data->rss_key[0], &p->rss_key[0],
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->capabilities |= ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for an explicit memory barrier here as long as we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ensure the ordering of writing to the SPQ element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and updating of the SPQ producer which involves a memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * read. If the memory read is removed we will have to put a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * full memory barrier there (inside ecore_sp_post()).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Send a ramrod */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchivoid ecore_get_rss_ind_table(struct ecore_rss_config_obj *rss_obj,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_memcpy(ind_table, rss_obj->ind_table, sizeof(rss_obj->ind_table));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchiint ecore_config_rss(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_rss_config_obj *o = p->rss_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Do nothing if only driver cleanup was requested */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_DRV_CLR_ONLY, &p->ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Not configuring RSS ramrod_flags=%lx\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_COMP_WAIT, &p->ramrod_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchivoid ecore_init_rss_config_obj(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u8 cl_id, u32 cid, u8 func_id, u8 engine_id,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_init_raw_obj(&rss_obj->raw, cl_id, cid, func_id, rdata,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/********************** Queue state object ***********************************/
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_queue_state_change - perform Queue state change transition
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @params: parameters to perform the transition
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * returns 0 in case of successfully completed transition, negative error
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * code in case of failure, positive (EBUSY) value if there is a completion
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * to that is still pending (possible only if RAMROD_COMP_WAIT is
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * not set in params->ramrod_flags for asynchronous commands).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchiint ecore_queue_state_change(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_sp_obj *o = params->q_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check that the requested transition is legal */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("check transition returned an error. rc %d\n", rc);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set "pending" bit */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "pending bit was=%lx\n", o->pending);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "pending bit now=%lx\n", o->pending);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Don't send a command if only driver cleanup was requested */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_DRV_CLR_ONLY, ¶ms->ramrod_flags))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Send a ramrod */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_COMP_WAIT, ¶ms->ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ECORE_RET_PENDING(pending_bit, pending);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_queue_set_pending(struct ecore_queue_sp_obj *obj,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi enum ecore_queue_cmd cmd = params->cmd, bit;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* ACTIVATE and DEACTIVATE commands are implemented on top of
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * UPDATE command.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_queue_wait_comp(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_state_wait(pdev, cmd, &o->pending);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_queue_comp_cmd - complete the state change command.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Checks that the arrived completion is expected.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_queue_comp_cmd(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (!ECORE_TEST_AND_CLEAR_BIT(cmd, &cur_pending)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Bad MC reply %d for queue %d in state %d pending 0x%lx, next_state %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* >= because tx only must always be smaller than cos since the
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * primary connection supports COS 0
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("illegal value for next tx_only: %d. max cos was %d",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi "Completing command %d for queue %d, setting state to %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi cmd, o->cids[ECORE_PRIMARY_CID_INDEX], o->next_state);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (o->next_tx_only) /* print num tx-only if any exist */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "primary cid %d: num tx-only cons %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi o->cids[ECORE_PRIMARY_CID_INDEX], o->next_tx_only);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* It's important that o->state and o->next_state are
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * updated before o->pending.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_q_fill_setup_data_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_state_params *cmd_params,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_setup_params *params = &cmd_params->params.setup;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Rx data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* IPv6 TPA supported for E2 and above only */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->rx.tpa_en |= ECORE_TEST_BIT(ECORE_Q_FLG_TPA_IPV6,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_q_fill_init_general_data(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi unsigned long *flags)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_Q_FLG_STATS, flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_FLG_ZERO_STATS, flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi gen_data->is_fcoe_flg = ECORE_TEST_BIT(ECORE_Q_FLG_FCOE,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi gen_data->activate_flg = ECORE_TEST_BIT(ECORE_Q_FLG_ACTIVE,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi gen_data->mtu = mm_cpu_to_le16(params->mtu);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi LLFC_TRAFFIC_TYPE_FCOE : LLFC_TRAFFIC_TYPE_NW;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "flags: active %d, cos %d, stats en %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi gen_data->activate_flg, gen_data->cos, gen_data->statistics_en_flg);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_q_fill_init_tx_data(struct ecore_queue_sp_obj *o,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi unsigned long *flags)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_FLG_DEF_VLAN, flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_FLG_TX_SWITCH, flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_FLG_ANTI_SPOOF, flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_FLG_FORCE_DEFAULT_PRI, flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_FLG_REFUSE_OUTBAND_VLAN, flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_FLG_TUN_INC_INNER_IP_ID, flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_FLG_PCSUM_ON_PKT, flags) ? CSUM_ON_PKT :
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi tx_data->tx_status_block_id = params->fw_sb_id;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi tx_data->tx_sb_index_number = params->sb_cq_index;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi tx_data->tss_leading_client_id = params->tss_leading_cl_id;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le32(U64_LO(params->dscr_map.as_u64));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le32(U64_HI(params->dscr_map.as_u64));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Don't configure any Tx switching mode during queue SETUP */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_q_fill_init_pause_data(struct ecore_queue_sp_obj *o,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* flow control data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->cqe_pause_thr_low = mm_cpu_to_le16(params->rcq_th_lo);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->cqe_pause_thr_high = mm_cpu_to_le16(params->rcq_th_hi);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->bd_pause_thr_low = mm_cpu_to_le16(params->bd_th_lo);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->bd_pause_thr_high = mm_cpu_to_le16(params->bd_th_hi);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->sge_pause_thr_low = mm_cpu_to_le16(params->sge_th_lo);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->sge_pause_thr_high = mm_cpu_to_le16(params->sge_th_hi);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->rx_cos_mask = mm_cpu_to_le16(params->pri_map);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_q_fill_init_rx_data(struct ecore_queue_sp_obj *o,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi unsigned long *flags)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->tpa_en = ECORE_TEST_BIT(ECORE_Q_FLG_TPA, flags) *
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->tpa_en |= ECORE_TEST_BIT(ECORE_Q_FLG_TPA_GRO, flags) *
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_FLG_VMQUEUE_MODE, flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->max_sges_for_packet = params->max_sges_pkt;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->client_qzone_id = params->cl_qzone_id;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->max_agg_size = mm_cpu_to_le16(params->tpa_agg_sz);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Always start in DROP_ALL mode */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->state = mm_cpu_to_le16(CLIENT_INIT_RX_DATA_UCAST_DROP_ALL |
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* We don't set drop flags */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->status_block_id = params->fw_sb_id;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->rx_sb_index_number = params->sb_cq_index;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->max_tpa_queues = params->max_tpa_queues;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->max_bytes_on_bd = mm_cpu_to_le16(params->buf_sz);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->sge_buff_size = mm_cpu_to_le16(params->sge_buf_sz);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le32(U64_LO(params->dscr_map.as_u64));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le32(U64_HI(params->dscr_map.as_u64));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le32(U64_LO(params->sge_map.as_u64));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le32(U64_HI(params->sge_map.as_u64));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le32(U64_LO(params->rcq_map.as_u64));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le32(U64_HI(params->rcq_map.as_u64));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->is_leading_rss = ECORE_TEST_BIT(ECORE_Q_FLG_LEADING_RSS,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_Q_FLG_MCAST, flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->approx_mcast_engine_id = params->mcast_engine_id;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rx_data->rss_engine_id = params->rss_engine_id;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* silent vlan removal */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_FLG_SILENT_VLAN_REM, flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le16(params->silent_removal_value);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le16(params->silent_removal_mask);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* initialize the general, tx and rx parts of a queue object */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_q_fill_setup_data_cmn(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_state_params *cmd_params,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_q_fill_init_general_data(pdev, cmd_params->q_obj,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_q_fill_init_tx_data(cmd_params->q_obj,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_q_fill_init_rx_data(cmd_params->q_obj,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_q_fill_init_pause_data(cmd_params->q_obj,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* initialize the general and tx parts of a tx-only queue object */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_q_fill_setup_tx_only(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_state_params *cmd_params,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_q_fill_init_general_data(pdev, cmd_params->q_obj,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_q_fill_init_tx_data(cmd_params->q_obj,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "cid %d, tx bd page lo %x hi %x",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_q_init - init HW/FW queue
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * HW/FW initial Queue configuration:
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * - HC: Rx and Tx
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * - CDU context validation
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_q_init(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_sp_obj *o = params->q_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_init_params *init = ¶ms->params.init;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Tx HC configuration */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_Q_TYPE_HAS_TX, &o->type) &&
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_FLG_HC, &init->tx.flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi hc_usec = init->tx.hc_rate ? 1000000 / init->tx.hc_rate : 0;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TODO_UPDATE_COALESCE_SB_INDEX(pdev, init->tx.fw_sb_id,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi !ECORE_TEST_BIT(ECORE_Q_FLG_HC_EN, &init->tx.flags),
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Rx HC configuration */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_Q_TYPE_HAS_RX, &o->type) &&
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_FLG_HC, &init->rx.flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi hc_usec = init->rx.hc_rate ? 1000000 / init->rx.hc_rate : 0;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TODO_UPDATE_COALESCE_SB_INDEX(pdev, init->rx.fw_sb_id,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi !ECORE_TEST_BIT(ECORE_Q_FLG_HC_EN, &init->rx.flags),
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set CDU context validation values */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "setting context validation. cid %d, cos %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "context pointer %p\n", init->cxts[cos]);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_SET_CTX_VALIDATION(pdev, init->cxts[cos], o->cids[cos]);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* As no ramrod is sent, complete the command immediately */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi o->complete_cmd(pdev, o, ECORE_Q_CMD_INIT);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_q_send_setup_e1x(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_sp_obj *o = params->q_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct client_init_ramrod_data *)o->rdata;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi lm_address_t data_mapping = o->rdata_mapping;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi int ramrod = RAMROD_CMD_ID_ETH_CLIENT_SETUP;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Clear the ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Fill the ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_q_fill_setup_data_cmn(pdev, params, rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for an explicit memory barrier here as long as we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ensure the ordering of writing to the SPQ element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and updating of the SPQ producer which involves a memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * read. If the memory read is removed we will have to put a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * full memory barrier there (inside ecore_sp_post()).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_q_send_setup_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_sp_obj *o = params->q_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct client_init_ramrod_data *)o->rdata;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi lm_address_t data_mapping = o->rdata_mapping;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi int ramrod = RAMROD_CMD_ID_ETH_CLIENT_SETUP;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Clear the ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Fill the ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_q_fill_setup_data_cmn(pdev, params, rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_q_fill_setup_data_e2(pdev, params, rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for an explicit memory barrier here as long as we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ensure the ordering of writing to the SPQ element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and updating of the SPQ producer which involves a memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * read. If the memory read is removed we will have to put a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * full memory barrier there (inside ecore_sp_post()).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic inline int ecore_q_send_setup_tx_only(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_sp_obj *o = params->q_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct tx_queue_init_ramrod_data *)o->rdata;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi lm_address_t data_mapping = o->rdata_mapping;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi int ramrod = RAMROD_CMD_ID_ETH_TX_QUEUE_SETUP;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_setup_tx_only_params *tx_only_params =
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_Q_TYPE_FWD, &o->type))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "sending forward tx-only ramrod");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("queue[%d]: cid_index (%d) is out of range\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "parameters received: cos: %d sp-id: %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Clear the ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Fill the ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_q_fill_setup_tx_only(pdev, params, rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "sending tx-only ramrod: cid %d, client-id %d, sp-client id %d, cos %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi o->cids[cid_index], rdata->general.client_id,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->general.sp_client_id, rdata->general.cos);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for an explicit memory barrier here as long as we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ensure the ordering of writing to the SPQ element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and updating of the SPQ producer which involves a memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * read. If the memory read is removed we will have to put a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * full memory barrier there (inside ecore_sp_post()).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_sp_post(pdev, ramrod, o->cids[cid_index],
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_q_fill_update_data(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Client ID of the client to update */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Function ID of the client to update */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Default VLAN value */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->default_vlan = mm_cpu_to_le16(params->def_vlan);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Inner VLAN stripping */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_UPDATE_IN_VLAN_REM_CHNG,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Outer VLAN stripping */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_UPDATE_OUT_VLAN_REM,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_UPDATE_OUT_VLAN_REM_CHNG,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Drop packets that have source MAC that doesn't belong to this
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_UPDATE_ANTI_SPOOF_CHNG,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_UPDATE_ACTIVATE, ¶ms->update_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_UPDATE_ACTIVATE_CHNG,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Enable default VLAN */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_UPDATE_DEF_VLAN_EN_CHNG,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* silent vlan removal */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_UPDATE_SILENT_VLAN_REM_CHNG,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_UPDATE_SILENT_VLAN_REM,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->silent_vlan_value = mm_cpu_to_le16(params->silent_removal_value);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->silent_vlan_mask = mm_cpu_to_le16(params->silent_removal_mask);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* tx switching */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_UPDATE_TX_SWITCHING,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_UPDATE_TX_SWITCHING_CHNG,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_Q_UPDATE_PTP_PKTS_CHNG,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_q_send_update(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_sp_obj *o = params->q_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct client_update_ramrod_data *)o->rdata;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi lm_address_t data_mapping = o->rdata_mapping;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_update_params *update_params =
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("queue[%d]: cid_index (%d) is out of range\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Clear the ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Fill the ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_q_fill_update_data(pdev, o, update_params, rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for an explicit memory barrier here as long as we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ensure the ordering of writing to the SPQ element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and updating of the SPQ producer which involves a memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * read. If the memory read is removed we will have to put a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * full memory barrier there (inside ecore_sp_post()).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_sp_post(pdev, RAMROD_CMD_ID_ETH_CLIENT_UPDATE,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_q_send_deactivate - send DEACTIVATE command
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * implemented using the UPDATE command.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_q_send_deactivate(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_update_params *update = ¶ms->params.update;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_SET_BIT_NA(ECORE_Q_UPDATE_ACTIVATE_CHNG, &update->update_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_q_send_activate - send ACTIVATE command
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * implemented using the UPDATE command.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_q_send_activate(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_update_params *update = ¶ms->params.update;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_SET_BIT_NA(ECORE_Q_UPDATE_ACTIVATE, &update->update_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_SET_BIT_NA(ECORE_Q_UPDATE_ACTIVATE_CHNG, &update->update_flags);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic void ecore_q_fill_update_tpa_data(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_update_tpa_params *params,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->complete_on_both_clients = params->complete_on_both_clients;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->max_agg_size = mm_cpu_to_le16(params->max_agg_sz);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->max_sges_for_packet = params->max_sges_pkt;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->max_tpa_queues = params->max_tpa_queues;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->sge_buff_size = mm_cpu_to_le16(params->sge_buff_sz);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->sge_page_base_hi = mm_cpu_to_le32(U64_HI(params->sge_map.as_u64));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->sge_page_base_lo = mm_cpu_to_le32(U64_LO(params->sge_map.as_u64));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->sge_pause_thr_high = mm_cpu_to_le16(params->sge_pause_thr_high);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data->sge_pause_thr_low = mm_cpu_to_le16(params->sge_pause_thr_low);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_q_send_update_tpa(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_sp_obj *o = params->q_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi lm_address_t data_mapping = o->rdata_mapping;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_update_tpa_params *update_tpa_params =
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Clear the ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Fill the ramrod data */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_q_fill_update_tpa_data(pdev, o, update_tpa_params, rdata);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Add the function id inside the type, so that sp post function
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * doesn't automatically add the PF func-id, this is required
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * for operations done by PFs on behalf of their VFs
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ((o->func_id) << SPE_HDR_FUNCTION_ID_SHIFT);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for an explicit memory barrier here as long as we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ensure the ordering of writing to the SPQ element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and updating of the SPQ producer which involves a memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * read. If the memory read is removed we will have to put a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * full memory barrier there (inside ecore_sp_post()).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_sp_post(pdev, RAMROD_CMD_ID_ETH_TPA_UPDATE,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_q_send_halt(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_sp_obj *o = params->q_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi#if !defined(ECORE_ERASE) || defined(__FreeBSD__)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* build eth_halt_ramrod_data.client_id in a big-endian friendly way */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for an explicit memory barrier here as long as we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ensure the ordering of writing to the SPQ element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and updating of the SPQ producer which involves a memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * read. If the memory read is removed we will have to put a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * full memory barrier there (inside ecore_sp_post()).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return bnx2x_sp_post(pdev, RAMROD_CMD_ID_ETH_HALT,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi o->cids[ECORE_PRIMARY_CID_INDEX], 0, o->cl_id,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_q_send_cfc_del(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_sp_obj *o = params->q_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u8 cid_idx = params->params.cfc_del.cid_index;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("queue[%d]: cid_index (%d) is out of range\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_sp_post(pdev, RAMROD_CMD_ID_COMMON_CFC_DEL,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_q_send_terminate(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_sp_obj *o = params->q_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u8 cid_index = params->params.terminate.cid_index;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("queue[%d]: cid_index (%d) is out of range\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_sp_post(pdev, RAMROD_CMD_ID_ETH_TERMINATE,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_q_send_empty(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_sp_obj *o = params->q_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_sp_post(pdev, RAMROD_CMD_ID_ETH_EMPTY,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_queue_send_cmd_cmn(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_q_send_setup_tx_only(pdev, params);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_q_send_deactivate(pdev, params);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_q_send_activate(pdev, params);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_q_send_update_tpa(pdev, params);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_q_send_terminate(pdev, params);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Unknown command: %d\n", params->cmd);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_queue_send_cmd_e1x(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_q_send_setup_e1x(pdev, params);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_queue_send_cmd_cmn(pdev, params);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Unknown command: %d\n", params->cmd);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_queue_send_cmd_e2(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_q_send_setup_e2(pdev, params);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_queue_send_cmd_cmn(pdev, params);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Unknown command: %d\n", params->cmd);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_queue_chk_transition - check state machine of a regular Queue
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * (not Forwarding)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * It both checks if the requested command is legal in a current
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * state and, if it's legal, sets a `next_state' in the object
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * that will be used in the completion flow to set the `state'
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * of the object.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * returns 0 if a requested command is a legal transition,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ECORE_INVAL otherwise.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_queue_chk_transition(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi enum ecore_q_state state = o->state, next_state = ECORE_Q_STATE_MAX;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_queue_update_params *update_params =
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Forget all pending for completion commands if a driver only state
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * transition has been requested.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_DRV_CLR_ONLY, ¶ms->ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Don't allow a next state transition if we are in the middle of
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * the previous one.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Blocking transition since pending was %lx\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi else if (cmd == ECORE_Q_CMD_SETUP_TX_ONLY) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If "active" state change is requested, update the
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * state accordingly.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_Q_UPDATE_ACTIVATE_CHNG,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi next_state = ECORE_Q_STATE_MCOS_TERMINATED;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi else if (cmd == ECORE_Q_CMD_SETUP_TX_ONLY) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If "active" state change is requested, update the
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * state accordingly.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_Q_UPDATE_ACTIVATE_CHNG,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* If "active" state change is requested, update the
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * state accordingly.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_Q_UPDATE_ACTIVATE_CHNG,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi else /* tx only queues exist for this queue */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Transition is assured */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Good state transition: %d(%d)->%d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Bad state transition request: %d %d\n", state, cmd);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_queue_chk_fwd_transition - check state machine of a Forwarding Queue.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * It both checks if the requested command is legal in a current
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * state and, if it's legal, sets a `next_state' in the object
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * that will be used in the completion flow to set the `state'
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * of the object.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * returns 0 if a requested command is a legal transition,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ECORE_INVAL otherwise.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_queue_chk_fwd_transition(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi enum ecore_q_state state = o->state, next_state = ECORE_Q_STATE_MAX;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Transition is assured */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Good state transition: %d(%d)->%d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Bad state transition request: %d %d\n", state, cmd);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchivoid ecore_init_queue_obj(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u8 cl_id, u32 *cids, u8 cid_cnt, u8 func_id,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi lm_address_t rdata_mapping, unsigned long type)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* We support only ECORE_MULTI_TX_COS Tx CoS at the moment */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi memcpy(obj->cids, cids, sizeof(obj->cids[0]) * cid_cnt);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_Q_TYPE_FWD, &type))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi obj->check_transition = ecore_queue_chk_fwd_transition;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi obj->check_transition = ecore_queue_chk_transition;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi obj->set_pending = ecore_queue_set_pending;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/* return a queue object's logical state*/
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchiint ecore_get_q_logical_state(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi/********************** Function state object *********************************/
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchienum ecore_func_state ecore_func_get_state(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* in the middle of transaction - return INVALID state */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* unsure the order of reading of o->pending and o->state
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * o->pending should be read first
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_func_wait_comp(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_state_wait(pdev, cmd, &o->pending);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_func_state_change_comp - complete the state machine transition
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Called on state change transition. Completes the state
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * machine transition only - no HW interaction.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_func_state_change_comp(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (!ECORE_TEST_AND_CLEAR_BIT(cmd, &cur_pending)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Bad MC reply %d for func %d in state %d pending 0x%lx, next_state %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi "Completing command %d for func %d, setting state to %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* It's important that o->state and o->next_state are
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * updated before o->pending.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_func_comp_cmd - complete the state change command
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Checks that the arrived completion is expected.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_func_comp_cmd(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Complete the state machine part first, check if it's a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * legal completion.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi int rc = ecore_func_state_change_comp(pdev, o, cmd);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_func_chk_transition - perform function state machine transition
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * It both checks if the requested command is legal in a current
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * state and, if it's legal, sets a `next_state' in the object
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * that will be used in the completion flow to set the `state'
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * of the object.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * returns 0 if a requested command is a legal transition,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ECORE_INVAL otherwise.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_func_chk_transition(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi enum ecore_func_state state = o->state, next_state = ECORE_F_STATE_MAX;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Forget all pending for completion commands if a driver only state
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * transition has been requested.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_DRV_CLR_ONLY, ¶ms->ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Don't allow a next state transition if we are in the middle of
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * the previous one.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* afex ramrods can be sent only in started mode, and only
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * if not pending for function_stop ramrod completion
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * for these events - next state remained STARTED.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi else if ((cmd == ECORE_F_CMD_AFEX_UPDATE) &&
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (!ECORE_TEST_BIT(ECORE_F_CMD_STOP, &o->pending)))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi else if ((cmd == ECORE_F_CMD_AFEX_VIFLISTS) &&
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (!ECORE_TEST_BIT(ECORE_F_CMD_STOP, &o->pending)))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Switch_update ramrod can be sent in either started or
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * tx_stopped state, and it doesn't change the state.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi else if ((cmd == ECORE_F_CMD_SWITCH_UPDATE) &&
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (!ECORE_TEST_BIT(ECORE_F_CMD_STOP, &o->pending)))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi else if ((cmd == ECORE_F_CMD_SET_TIMESYNC) &&
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (!ECORE_TEST_BIT(ECORE_F_CMD_STOP, &o->pending)))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (!ECORE_TEST_BIT(ECORE_F_CMD_STOP, &o->pending)))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi else if ((cmd == ECORE_F_CMD_SET_TIMESYNC) &&
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (!ECORE_TEST_BIT(ECORE_F_CMD_STOP, &o->pending)))
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Transition is assured */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Good function state transition: %d(%d)->%d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "Bad function state transition request: %d %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_func_init_func - performs HW init at function stage
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Init HW when the current phase is
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * FW_MSG_CODE_DRV_LOAD_FUNCTION: initialize only FUNCTION-only
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_func_init_func(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_func_init_port - performs HW init at port stage
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Init HW when the current phase is
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * FW_MSG_CODE_DRV_LOAD_PORT: initialize PORT-only and
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * FUNCTION-only HW blocks.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_func_init_port(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_func_init_cmn_chip - performs HW init at chip-common stage
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Init HW when the current phase is
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * FW_MSG_CODE_DRV_LOAD_COMMON_CHIP: initialize COMMON_CHIP,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * PORT-only and FUNCTION-only HW blocks.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_func_init_cmn_chip(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_func_init_cmn - performs HW init at common stage
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Init HW when the current phase is
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * FW_MSG_CODE_DRV_LOAD_COMMON_CHIP: initialize COMMON,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * PORT-only and FUNCTION-only HW blocks.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_func_init_cmn(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_func_hw_init(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u32 load_code = params->params.hw_init.load_phase;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_func_sp_obj *o = params->f_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi const struct ecore_func_sp_drv_ops *drv = o->drv;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "function %d load_code %x\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Prepare buffers for unzipping the FW */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Prepare FW */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Handle the beginning of COMMON_XXX pases separately... */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Unknown load_code (0x%x) from MCP\n", load_code);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* In case of success, complete the command immediately: no ramrods
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * have been sent.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi o->complete_cmd(pdev, o, ECORE_F_CMD_HW_INIT);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_func_reset_func - reset HW at function stage
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Reset HW at FW_MSG_CODE_DRV_UNLOAD_FUNCTION stage: reset only
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * FUNCTION-only HW blocks.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_func_reset_func(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_func_reset_port - reser HW at port stage
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Reset HW at FW_MSG_CODE_DRV_UNLOAD_PORT stage: reset
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * FUNCTION-only and PORT-only HW blocks.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * !!!IMPORTANT!!!
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * It's important to call reset_port before reset_func() as the last thing
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * reset_func does is pf_disable() thus disabling PGLUE_B, which
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * makes impossible any DMAE transactions.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_func_reset_port(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_func_reset_cmn - reser HW at common stage
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * Reset HW at FW_MSG_CODE_DRV_UNLOAD_COMMON and
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * FW_MSG_CODE_DRV_UNLOAD_COMMON_CHIP stages: reset COMMON,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * COMMON_CHIP, FUNCTION-only and PORT-only HW blocks.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE void ecore_func_reset_cmn(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_func_hw_reset(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi u32 reset_phase = params->params.hw_reset.reset_phase;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_func_sp_obj *o = params->f_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi const struct ecore_func_sp_drv_ops *drv = o->drv;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "function %d reset_phase %x\n", ABS_FUNC_ID(pdev),
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Unknown reset_phase (0x%x) from MCP\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Complete the command immediately: no ramrods have been sent. */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi o->complete_cmd(pdev, o, ECORE_F_CMD_HW_RESET);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_func_send_start(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_func_sp_obj *o = params->f_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi lm_address_t data_mapping = o->rdata_mapping;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_func_start_params *start_params = ¶ms->params.start;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Fill the ramrod data with provided parameters */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->function_mode = (u8)start_params->mf_mode;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->sd_vlan_tag = mm_cpu_to_le16(start_params->sd_vlan_tag);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->network_cos_mode = start_params->network_cos_mode;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->tunnel_mode = start_params->tunnel_mode;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->gre_tunnel_type = start_params->gre_tunnel_type;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->inner_gre_rss_en = start_params->inner_gre_rss_en;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->vxlan_dst_port = start_params->vxlan_dst_port;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->sd_accept_mf_clss_fail = start_params->class_fail;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->sd_accept_mf_clss_fail_match_ethtype = 1;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le16(start_params->class_fail_ethtype);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->sd_vlan_force_pri_flg = start_params->sd_vlan_force_pri;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->sd_vlan_force_pri_val = start_params->sd_vlan_force_pri_val;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /** @@@TMP - until FW 7.10.7 (which will introduce an HSI change)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * `sd_vlan_eth_type' will replace ethertype in SD mode even if
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * it's set to 0; This will probably break SD, so we're setting it
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * to ethertype 0x8100 for now.
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le16(start_params->sd_vlan_eth_type);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->no_added_tags = start_params->no_added_tags;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for an explicit memory barrier here as long as we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ensure the ordering of writing to the SPQ element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and updating of the SPQ producer which involves a memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * read. If the memory read is removed we will have to put a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * full memory barrier there (inside ecore_sp_post()).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_sp_post(pdev, RAMROD_CMD_ID_COMMON_FUNCTION_START, 0,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data_mapping.as_u64, NONE_CONNECTION_TYPE);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_func_send_switch_update(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_func_sp_obj *o = params->f_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi lm_address_t data_mapping = o->rdata_mapping;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_func_switch_update_params *switch_update_params =
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Fill the ramrod data with provided parameters */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_F_UPDATE_TX_SWITCH_SUSPEND_CHNG,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_TEST_BIT(ECORE_F_UPDATE_TX_SWITCH_SUSPEND,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_F_UPDATE_SD_VLAN_TAG_CHNG,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le16(switch_update_params->vlan);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_F_UPDATE_SD_VLAN_ETH_TYPE_CHNG,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le16(switch_update_params->vlan_eth_type);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_F_UPDATE_VLAN_FORCE_PRIO_CHNG,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_F_UPDATE_VLAN_FORCE_PRIO_FLAG,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_F_UPDATE_TUNNEL_CFG_CHNG,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_F_UPDATE_TUNNEL_CLSS_EN,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(ECORE_F_UPDATE_TUNNEL_INNER_GRE_RSS_EN,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->tunnel_mode = switch_update_params->tunnel_mode;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->gre_tunnel_type = switch_update_params->gre_tunnel_type;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le16(switch_update_params->vxlan_dst_port);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for an explicit memory barrier here as long as we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ensure the ordering of writing to the SPQ element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and updating of the SPQ producer which involves a memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * read. If the memory read is removed we will have to put a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * full memory barrier there (inside ecore_sp_post()).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_sp_post(pdev, RAMROD_CMD_ID_COMMON_FUNCTION_UPDATE, 0,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data_mapping.as_u64, NONE_CONNECTION_TYPE);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_func_send_afex_update(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_func_sp_obj *o = params->f_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct function_update_data *)o->afex_rdata;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi lm_address_t data_mapping = o->afex_rdata_mapping;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_func_afex_update_params *afex_update_params =
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Fill the ramrod data with provided parameters */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->vif_id = mm_cpu_to_le16(afex_update_params->vif_id);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le16(afex_update_params->afex_default_vlan);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->allowed_priorities = afex_update_params->allowed_priorities;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for an explicit memory barrier here as long as we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ensure the ordering of writing to the SPQ element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and updating of the SPQ producer which involves a memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * read. If the memory read is removed we will have to put a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * full memory barrier there (inside ecore_sp_post()).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi "afex: sending func_update vif_id 0x%x dvlan 0x%x prio 0x%x\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->afex_default_vlan, rdata->allowed_priorities);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_sp_post(pdev, RAMROD_CMD_ID_COMMON_FUNCTION_UPDATE, 0,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data_mapping.as_u64, NONE_CONNECTION_TYPE);
d14abf155341d55053c76eeec58b787a456b753bRobert MustacchiINLINE int ecore_func_send_afex_viflists(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_func_sp_obj *o = params->f_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct afex_vif_list_ramrod_data *)o->afex_rdata;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_func_afex_viflists_params *afex_vif_params =
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Fill the ramrod data with provided parameters */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->vif_list_index = mm_cpu_to_le16(afex_vif_params->vif_list_index);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->func_bit_map = afex_vif_params->func_bit_map;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->afex_vif_list_command = afex_vif_params->afex_vif_list_command;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->func_to_clear = afex_vif_params->func_to_clear;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* send in echo type of sub command */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->echo = afex_vif_params->afex_vif_list_command;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_MSG(pdev, "afex: ramrod lists, cmd 0x%x index 0x%x func_bit_map 0x%x func_to_clr 0x%x\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->afex_vif_list_command, rdata->vif_list_index,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->func_bit_map, rdata->func_to_clear);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for an explicit memory barrier here as long as we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ensure the ordering of writing to the SPQ element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and updating of the SPQ producer which involves a memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * read. If the memory read is removed we will have to put a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * full memory barrier there (inside ecore_sp_post()).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* this ramrod sends data directly and not through DMA mapping */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_sp_post(pdev, RAMROD_CMD_ID_COMMON_AFEX_VIF_LISTS, 0,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_func_send_stop(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_sp_post(pdev, RAMROD_CMD_ID_COMMON_FUNCTION_STOP, 0, 0,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_func_send_tx_stop(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_sp_post(pdev, RAMROD_CMD_ID_COMMON_STOP_TRAFFIC, 0, 0,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_func_send_tx_start(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_func_sp_obj *o = params->f_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct flow_control_configuration *)o->rdata;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi lm_address_t data_mapping = o->rdata_mapping;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_func_tx_start_params *tx_start_params =
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->dcb_enabled = tx_start_params->dcb_enabled;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->dcb_version = tx_start_params->dcb_version;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->dont_add_pri_0_en = tx_start_params->dont_add_pri_0_en;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi for (i = 0; i < ARRAY_SIZE(rdata->traffic_type_to_priority_cos); i++)
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi tx_start_params->traffic_type_to_priority_cos[i];
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* No need for an explicit memory barrier here as long as we
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ensure the ordering of writing to the SPQ element
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * and updating of the SPQ producer which involves a memory
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * read. If the memory read is removed we will have to put a
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * full memory barrier there (inside ecore_sp_post()).
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_sp_post(pdev, RAMROD_CMD_ID_COMMON_START_TRAFFIC, 0,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data_mapping.as_u64, NONE_CONNECTION_TYPE);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic INLINE int ecore_func_send_set_timesync(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_func_sp_obj *o = params->f_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (struct set_timesync_ramrod_data *)o->rdata;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi lm_address_t data_mapping = o->rdata_mapping;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_func_set_timesync_params *set_timesync_params =
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Fill the ramrod data with provided parameters */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->drift_adjust_cmd = set_timesync_params->drift_adjust_cmd;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->offset_cmd = set_timesync_params->offset_cmd;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi set_timesync_params->add_sub_drift_adjust_value;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->drift_adjust_value = set_timesync_params->drift_adjust_value;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->drift_adjust_period = set_timesync_params->drift_adjust_period;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le32(U64_LO(set_timesync_params->offset_delta));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi mm_cpu_to_le32(U64_HI(set_timesync_params->offset_delta));
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi DP(BNX2X_MSG_SP, "Set timesync command params: drift_cmd = %d, offset_cmd = %d, add_sub_drift = %d, drift_val = %d, drift_period = %d, offset_lo = %d, offset_hi = %d\n",
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->drift_adjust_cmd, rdata->offset_cmd,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->add_sub_drift_adjust_value, rdata->drift_adjust_value,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi rdata->drift_adjust_period, rdata->offset_delta.lo,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_sp_post(pdev, RAMROD_CMD_ID_COMMON_SET_TIMESYNC, 0,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi data_mapping.as_u64, NONE_CONNECTION_TYPE);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchistatic int ecore_func_send_cmd(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_func_send_start(pdev, params);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_func_send_afex_update(pdev, params);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_func_send_afex_viflists(pdev, params);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_func_send_tx_stop(pdev, params);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_func_send_tx_start(pdev, params);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_func_send_switch_update(pdev, params);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi return ecore_func_send_set_timesync(pdev, params);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("Unknown command: %d\n", params->cmd);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchivoid ecore_init_func_obj(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi void *afex_rdata, lm_address_t afex_rdata_mapping,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi obj->afex_rdata_mapping = afex_rdata_mapping;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi obj->check_transition = ecore_func_chk_transition;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * ecore_func_state_change - perform Function state change transition
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @pdev: device handle
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * @params: parameters to perform the transaction
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * returns 0 in case of successfully completed transition,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * negative error code in case of failure, positive
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * (EBUSY) value if there is a completion to that is
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * still pending (possible only if RAMROD_COMP_WAIT is
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi * not set in params->ramrod_flags for asynchronous
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchiint ecore_func_state_change(struct _lm_device_t *pdev,
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi struct ecore_func_sp_obj *o = params->f_obj;
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Check that the requested transition is legal */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi (ECORE_TEST_BIT(RAMROD_RETRY, ¶ms->ramrod_flags))) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi while ((rc == ECORE_BUSY) && (--cnt > 0)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ECORE_ERR("timeout waiting for previous ramrod completion\n");
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi } else if (rc) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Set "pending" bit */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Don't send a command if only driver cleanup was requested */
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi if (ECORE_TEST_BIT(RAMROD_DRV_CLR_ONLY, ¶ms->ramrod_flags)) {
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi ecore_func_state_change_comp(pdev, o, cmd);
d14abf155341d55053c76eeec58b787a456b753bRobert Mustacchi /* Send a ramrod */