for (i = 0; i < rxq->nb_rx_desc; i++) {
mbuf = rte_mbuf_raw_alloc(rxq->mb_pool);
if (unlikely(mbuf == NULL)) {
- hns3_err(hw, "Failed to allocate RXD[%d] for rx queue!",
+ hns3_err(hw, "Failed to allocate RXD[%u] for rx queue!",
i);
hns3_rx_queue_release_mbufs(rxq);
return -ENOMEM;
}
}
+static void
+hns3_stop_unused_queue(void *tqp_base, enum hns3_ring_type queue_type)
+{
+ uint32_t reg_offset;
+ uint32_t reg;
+
+ reg_offset = queue_type == HNS3_RING_TYPE_TX ?
+ HNS3_RING_TX_EN_REG : HNS3_RING_RX_EN_REG;
+ reg = hns3_read_reg(tqp_base, reg_offset);
+ reg &= ~BIT(HNS3_RING_EN_B);
+ hns3_write_reg(tqp_base, reg_offset, reg);
+}
+
void
hns3_enable_all_queues(struct hns3_hw *hw, bool en)
{
if (hns3_dev_indep_txrx_supported(hw)) {
rxq = i < nb_rx_q ? hw->data->rx_queues[i] : NULL;
txq = i < nb_tx_q ? hw->data->tx_queues[i] : NULL;
+
+ tqp_base = (void *)((char *)hw->io_base +
+ hns3_get_tqp_reg_offset(i));
/*
- * After initialization, rxq and txq won't be NULL at
- * the same time.
+ * If queue struct is not initialized, it means the
+ * related HW ring has not been initialized yet.
+ * So, these queues should be disabled before enable
+ * the tqps to avoid a HW exception since the queues
+ * are enabled by default.
*/
- if (rxq != NULL)
- tqp_base = rxq->io_base;
- else if (txq != NULL)
- tqp_base = txq->io_base;
- else
- return;
+ if (rxq == NULL)
+ hns3_stop_unused_queue(tqp_base,
+ HNS3_RING_TYPE_RX);
+ if (txq == NULL)
+ hns3_stop_unused_queue(tqp_base,
+ HNS3_RING_TYPE_TX);
} else {
rxq = i < nb_rx_q ? hw->data->rx_queues[i] :
hw->fkq_data.rx_queues[i - nb_rx_q];
return -EINVAL;
}
+void
+hns3_restore_tqp_enable_state(struct hns3_hw *hw)
+{
+ struct hns3_rx_queue *rxq;
+ struct hns3_tx_queue *txq;
+ uint16_t i;
+
+ for (i = 0; i < hw->data->nb_rx_queues; i++) {
+ rxq = hw->data->rx_queues[i];
+ if (rxq != NULL)
+ hns3_enable_rxq(rxq, rxq->enabled);
+ }
+
+ for (i = 0; i < hw->data->nb_tx_queues; i++) {
+ txq = hw->data->tx_queues[i];
+ if (txq != NULL)
+ hns3_enable_txq(txq, txq->enabled);
+ }
+}
+
void
hns3_stop_all_txqs(struct rte_eth_dev *dev)
{
rxq = rte_zmalloc_socket(q_info->type, sizeof(struct hns3_rx_queue),
RTE_CACHE_LINE_SIZE, q_info->socket_id);
if (rxq == NULL) {
- hns3_err(hw, "Failed to allocate memory for No.%d rx ring!",
+ hns3_err(hw, "Failed to allocate memory for No.%u rx ring!",
q_info->idx);
return NULL;
}
rx_desc, HNS3_RING_BASE_ALIGN,
q_info->socket_id);
if (rx_mz == NULL) {
- hns3_err(hw, "Failed to reserve DMA memory for No.%d rx ring!",
+ hns3_err(hw, "Failed to reserve DMA memory for No.%u rx ring!",
q_info->idx);
hns3_rx_queue_release(rxq);
return NULL;
rxq->rx_ring = (struct hns3_desc *)rx_mz->addr;
rxq->rx_ring_phys_addr = rx_mz->iova;
- hns3_dbg(hw, "No.%d rx descriptors iova 0x%" PRIx64, q_info->idx,
+ hns3_dbg(hw, "No.%u rx descriptors iova 0x%" PRIx64, q_info->idx,
rxq->rx_ring_phys_addr);
return rxq;
q_info.ring_name = "rx_fake_ring";
rxq = hns3_alloc_rxq_and_dma_zone(dev, &q_info);
if (rxq == NULL) {
- hns3_err(hw, "Failed to setup No.%d fake rx ring.", idx);
+ hns3_err(hw, "Failed to setup No.%u fake rx ring.", idx);
return -ENOMEM;
}
txq = rte_zmalloc_socket(q_info->type, sizeof(struct hns3_tx_queue),
RTE_CACHE_LINE_SIZE, q_info->socket_id);
if (txq == NULL) {
- hns3_err(hw, "Failed to allocate memory for No.%d tx ring!",
+ hns3_err(hw, "Failed to allocate memory for No.%u tx ring!",
q_info->idx);
return NULL;
}
tx_desc, HNS3_RING_BASE_ALIGN,
q_info->socket_id);
if (tx_mz == NULL) {
- hns3_err(hw, "Failed to reserve DMA memory for No.%d tx ring!",
+ hns3_err(hw, "Failed to reserve DMA memory for No.%u tx ring!",
q_info->idx);
hns3_tx_queue_release(txq);
return NULL;
txq->tx_ring = (struct hns3_desc *)tx_mz->addr;
txq->tx_ring_phys_addr = tx_mz->iova;
- hns3_dbg(hw, "No.%d tx descriptors iova 0x%" PRIx64, q_info->idx,
+ hns3_dbg(hw, "No.%u tx descriptors iova 0x%" PRIx64, q_info->idx,
txq->tx_ring_phys_addr);
/* Clear tx bd */
q_info.ring_name = "tx_fake_ring";
txq = hns3_alloc_txq_and_dma_zone(dev, &q_info);
if (txq == NULL) {
- hns3_err(hw, "Failed to setup No.%d fake tx ring.", idx);
+ hns3_err(hw, "Failed to setup No.%u fake tx ring.", idx);
return -ENOMEM;
}
vld_buf_size = (uint16_t)(rte_pktmbuf_data_room_size(mp) -
RTE_PKTMBUF_HEADROOM);
-
if (vld_buf_size < HNS3_MIN_BD_BUF_SIZE)
return -EINVAL;
if (rs_thresh + free_thresh > nb_desc || nb_desc % rs_thresh ||
rs_thresh >= nb_desc - HNS3_TX_RS_FREE_THRESH_GAP ||
free_thresh >= nb_desc - HNS3_TX_RS_FREE_THRESH_GAP) {
- hns3_err(hw, "tx_rs_thresh (%d) tx_free_thresh (%d) nb_desc "
- "(%d) of tx descriptors for port=%d queue=%d check "
+ hns3_err(hw, "tx_rs_thresh (%u) tx_free_thresh (%u) nb_desc "
+ "(%u) of tx descriptors for port=%u queue=%u check "
"fail!",
rs_thresh, free_thresh, nb_desc, hw->data->port_id,
idx);
git.droids-corp.org / dpdk.git / blobdiff