Searched refs:io_sq (Results 1 – 4 of 4) sorted by relevance
62 static void *get_sq_desc_regular_queue(struct ena_com_io_sq *io_sq) in get_sq_desc_regular_queue() argument67 tail_masked = io_sq->tail & (io_sq->q_depth - 1); in get_sq_desc_regular_queue()69 offset = tail_masked * io_sq->desc_entry_size; in get_sq_desc_regular_queue()71 return (void *)((uintptr_t)io_sq->desc_addr.virt_addr + offset); in get_sq_desc_regular_queue()74 static int ena_com_write_bounce_buffer_to_dev(struct ena_com_io_sq *io_sq, in ena_com_write_bounce_buffer_to_dev() argument77 struct ena_com_llq_info *llq_info = &io_sq->llq_info; in ena_com_write_bounce_buffer_to_dev()82 dst_tail_mask = io_sq->tail & (io_sq->q_depth - 1); in ena_com_write_bounce_buffer_to_dev()85 if (is_llq_max_tx_burst_exists(io_sq)) { in ena_com_write_bounce_buffer_to_dev()86 if (unlikely(!io_sq->entries_in_tx_burst_left)) { in ena_com_write_bounce_buffer_to_dev()91 io_sq->entries_in_tx_burst_left--; in ena_com_write_bounce_buffer_to_dev()[all …]
78 int ena_com_prepare_tx(struct ena_com_io_sq *io_sq,83 struct ena_com_io_sq *io_sq,86 int ena_com_add_single_rx_desc(struct ena_com_io_sq *io_sq,98 static inline int ena_com_free_desc(struct ena_com_io_sq *io_sq) in ena_com_free_desc() argument102 next_to_comp = io_sq->next_to_comp; in ena_com_free_desc()103 tail = io_sq->tail; in ena_com_free_desc()106 return io_sq->q_depth - 1 - cnt; in ena_com_free_desc()110 static inline bool ena_com_sq_have_enough_space(struct ena_com_io_sq *io_sq, in ena_com_sq_have_enough_space() argument115 if (io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_HOST) in ena_com_sq_have_enough_space()116 return ena_com_free_desc(io_sq) >= required_buffers; in ena_com_sq_have_enough_space()[all …]
328 struct ena_com_io_sq *io_sq) in ena_com_init_io_sq() argument333 memset(&io_sq->desc_addr, 0x0, sizeof(io_sq->desc_addr)); in ena_com_init_io_sq()335 io_sq->dma_addr_bits = (u8)ena_dev->dma_addr_bits; in ena_com_init_io_sq()336 io_sq->desc_entry_size = in ena_com_init_io_sq()337 (io_sq->direction == ENA_COM_IO_QUEUE_DIRECTION_TX) ? in ena_com_init_io_sq()341 size = io_sq->desc_entry_size * io_sq->q_depth; in ena_com_init_io_sq()343 if (io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_HOST) { in ena_com_init_io_sq()346 io_sq->desc_addr.virt_addr = in ena_com_init_io_sq()348 &io_sq->desc_addr.phys_addr, in ena_com_init_io_sq()351 if (!io_sq->desc_addr.virt_addr) { in ena_com_init_io_sq()[all …]
469 struct ena_com_io_sq **io_sq,