Searched refs:txq_pcpu (Results 1 - 1 of 1) sorted by relevance
| /linux-4.1.27/drivers/net/ethernet/marvell/ |
| H A D | mvpp2.c | 958 static void mvpp2_txq_inc_get(struct mvpp2_txq_pcpu *txq_pcpu) mvpp2_txq_inc_get() argument
960 txq_pcpu->txq_get_index++; mvpp2_txq_inc_get()
961 if (txq_pcpu->txq_get_index == txq_pcpu->size) mvpp2_txq_inc_get()
962 txq_pcpu->txq_get_index = 0; mvpp2_txq_inc_get()
965 static void mvpp2_txq_inc_put(struct mvpp2_txq_pcpu *txq_pcpu, mvpp2_txq_inc_put() argument
968 txq_pcpu->tx_skb[txq_pcpu->txq_put_index] = skb; mvpp2_txq_inc_put()
969 txq_pcpu->txq_put_index++; mvpp2_txq_inc_put()
970 if (txq_pcpu->txq_put_index == txq_pcpu->size) mvpp2_txq_inc_put()
971 txq_pcpu->txq_put_index = 0; mvpp2_txq_inc_put()
4200 struct mvpp2_txq_pcpu *txq_pcpu, mvpp2_txq_reserved_desc_num_proc()
4205 if (txq_pcpu->reserved_num >= num) mvpp2_txq_reserved_desc_num_proc()
4222 req = max(MVPP2_CPU_DESC_CHUNK, num - txq_pcpu->reserved_num);
4229 txq_pcpu->reserved_num += mvpp2_txq_alloc_reserved_desc(priv, txq, req);
4232 if (txq_pcpu->reserved_num < num)
4405 struct mvpp2_txq_pcpu *txq_pcpu, int num) mvpp2_txq_bufs_free()
4411 txq_pcpu->txq_get_index; mvpp2_txq_bufs_free()
4412 struct sk_buff *skb = txq_pcpu->tx_skb[txq_pcpu->txq_get_index]; mvpp2_txq_bufs_free()
4414 mvpp2_txq_inc_get(txq_pcpu); mvpp2_txq_bufs_free()
4443 struct mvpp2_txq_pcpu *txq_pcpu) mvpp2_txq_done()
4448 if (txq_pcpu->cpu != smp_processor_id()) mvpp2_txq_done()
4454 mvpp2_txq_bufs_free(port, txq, txq_pcpu, tx_done); mvpp2_txq_done()
4456 txq_pcpu->count -= tx_done; mvpp2_txq_done()
4459 if (txq_pcpu->size - txq_pcpu->count >= MAX_SKB_FRAGS + 1) mvpp2_txq_done()
4590 struct mvpp2_txq_pcpu *txq_pcpu; mvpp2_txq_init() local
4647 txq_pcpu = per_cpu_ptr(txq->pcpu, cpu); for_each_present_cpu()
4648 txq_pcpu->size = txq->size; for_each_present_cpu()
4649 txq_pcpu->tx_skb = kmalloc(txq_pcpu->size * for_each_present_cpu()
4650 sizeof(*txq_pcpu->tx_skb), for_each_present_cpu()
4652 if (!txq_pcpu->tx_skb) { for_each_present_cpu()
4659 txq_pcpu->count = 0; for_each_present_cpu()
4660 txq_pcpu->reserved_num = 0; for_each_present_cpu()
4661 txq_pcpu->txq_put_index = 0; for_each_present_cpu()
4662 txq_pcpu->txq_get_index = 0; for_each_present_cpu()
4672 struct mvpp2_txq_pcpu *txq_pcpu; mvpp2_txq_deinit() local
4676 txq_pcpu = per_cpu_ptr(txq->pcpu, cpu); for_each_present_cpu()
4677 kfree(txq_pcpu->tx_skb); for_each_present_cpu()
4702 struct mvpp2_txq_pcpu *txq_pcpu; mvpp2_txq_clean() local
4732 txq_pcpu = per_cpu_ptr(txq->pcpu, cpu); for_each_present_cpu()
4735 mvpp2_txq_bufs_free(port, txq, txq_pcpu, txq_pcpu->count); for_each_present_cpu()
4738 txq_pcpu->count = 0; for_each_present_cpu()
4739 txq_pcpu->txq_put_index = 0; for_each_present_cpu()
4740 txq_pcpu->txq_get_index = 0; for_each_present_cpu()
5120 struct mvpp2_txq_pcpu *txq_pcpu = this_cpu_ptr(txq->pcpu); mvpp2_tx_frag_process() local
5147 mvpp2_txq_inc_put(txq_pcpu, skb); mvpp2_tx_frag_process()
5151 mvpp2_txq_inc_put(txq_pcpu, NULL); mvpp2_tx_frag_process()
5174 struct mvpp2_txq_pcpu *txq_pcpu; mvpp2_tx() local
5183 txq_pcpu = this_cpu_ptr(txq->pcpu); mvpp2_tx()
5191 txq_pcpu, frags)) { mvpp2_tx()
5217 mvpp2_txq_inc_put(txq_pcpu, skb); mvpp2_tx()
5222 mvpp2_txq_inc_put(txq_pcpu, NULL); mvpp2_tx()
5232 txq_pcpu->reserved_num -= frags; mvpp2_tx()
5233 txq_pcpu->count += frags; mvpp2_tx()
5240 if (txq_pcpu->size - txq_pcpu->count < MAX_SKB_FRAGS + 1) { mvpp2_tx()
5303 struct mvpp2_txq_pcpu *txq_pcpu = this_cpu_ptr(txq->pcpu); mvpp2_txq_done_percpu() local
5305 if (txq_pcpu->count) mvpp2_txq_done_percpu()
5306 mvpp2_txq_done(port, txq, txq_pcpu); mvpp2_txq_done_percpu()
5924 struct mvpp2_txq_pcpu *txq_pcpu; mvpp2_port_init() local
5960 txq_pcpu = per_cpu_ptr(txq->pcpu, cpu); for_each_present_cpu()
5961 txq_pcpu->cpu = cpu; for_each_present_cpu()
4198 mvpp2_txq_reserved_desc_num_proc(struct mvpp2 *priv, struct mvpp2_tx_queue *txq, struct mvpp2_txq_pcpu *txq_pcpu, int num) mvpp2_txq_reserved_desc_num_proc() argument
4403 mvpp2_txq_bufs_free(struct mvpp2_port *port, struct mvpp2_tx_queue *txq, struct mvpp2_txq_pcpu *txq_pcpu, int num) mvpp2_txq_bufs_free() argument
4442 mvpp2_txq_done(struct mvpp2_port *port, struct mvpp2_tx_queue *txq, struct mvpp2_txq_pcpu *txq_pcpu) mvpp2_txq_done() argument
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