/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
static void
igb_reset_tx_queue(struct igb_tx_queue *txq, struct rte_eth_dev *dev)
{
+ static const union e1000_adv_tx_desc zeroed_desc = { .read = {
+ .buffer_addr = 0}};
struct igb_tx_entry *txe = txq->sw_ring;
- uint32_t size;
uint16_t i, prev;
struct e1000_hw *hw;
hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- size = sizeof(union e1000_adv_tx_desc) * txq->nb_tx_desc;
/* Zero out HW ring memory */
- for (i = 0; i < size; i++) {
- ((volatile char *)txq->tx_ring)[i] = 0;
+ for (i = 0; i < txq->nb_tx_desc; i++) {
+ txq->tx_ring[i] = zeroed_desc;
}
/* Initialize ring entries */
static void
igb_reset_rx_queue(struct igb_rx_queue *rxq)
{
- unsigned size;
+ static const union e1000_adv_rx_desc zeroed_desc = { .read = {
+ .pkt_addr = 0}};
unsigned i;
/* Zero out HW ring memory */
- size = sizeof(union e1000_adv_rx_desc) * rxq->nb_rx_desc;
- for (i = 0; i < size; i++) {
- ((volatile char *)rxq->rx_ring)[i] = 0;
+ for (i = 0; i < rxq->nb_rx_desc; i++) {
+ rxq->rx_ring[i] = zeroed_desc;
}
rxq->rx_tail = 0;
if (dev->data->dev_conf.rxmode.hw_strip_crc) {
rctl |= E1000_RCTL_SECRC; /* Strip Ethernet CRC. */
- /* set STRCRC bit in all queues for Powerville/Springville */
- if (hw->mac.type == e1000_i350 || hw->mac.type == e1000_i210) {
+ /* set STRCRC bit in all queues */
+ if (hw->mac.type == e1000_i350 ||
+ hw->mac.type == e1000_i210 ||
+ hw->mac.type == e1000_i211 ||
+ hw->mac.type == e1000_i354) {
for (i = 0; i < dev->data->nb_rx_queues; i++) {
rxq = dev->data->rx_queues[i];
uint32_t dvmolr = E1000_READ_REG(hw,
} else {
rctl &= ~E1000_RCTL_SECRC; /* Do not Strip Ethernet CRC. */
- /* clear STRCRC bit in all queues for Powerville/Springville */
- if (hw->mac.type == e1000_i350 || hw->mac.type == e1000_i210) {
+ /* clear STRCRC bit in all queues */
+ if (hw->mac.type == e1000_i350 ||
+ hw->mac.type == e1000_i210 ||
+ hw->mac.type == e1000_i211 ||
+ hw->mac.type == e1000_i354) {
for (i = 0; i < dev->data->nb_rx_queues; i++) {
rxq = dev->data->rx_queues[i];
uint32_t dvmolr = E1000_READ_REG(hw,