Searched refs:desc_head (Results 1 – 3 of 3) sorted by relevance
65 desc_head() function
485 uint32_t num_used = (tx->dqo.desc_tail - tx->dqo.desc_head) & in num_avail_desc_ring_slots()550 tx->dqo.desc_head = atomic_load_acq_32(&tx->dqo.hw_tx_head); in gve_tx_has_desc_room_dqo()977 tx->dqo.desc_head = 0; in gve_clear_tx_ring_dqo()
414 uint32_t desc_head; /* last desc read by NIC, cached value of hw_tx_head */ member