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igb: more supported devices

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Signed-off-by: Intel
This commit is contained in:
Intel 2012-12-20 00:00:00 +01:00 committed by Thomas Monjalon
parent 5a32a257f9
commit 8206ad5055
1 changed files with 19 additions and 2 deletions
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21
lib/librte_pmd_e1000/igb_ethdev.c
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@ -461,7 +461,7 @@ eth_igb_start(struct rte_eth_dev *dev)
* value of Write-Back Threshold registers.
*/
if ((hw->mac.type == e1000_82576) || (hw->mac.type == e1000_82580) ||
(hw->mac.type == e1000_i350)) {
(hw->mac.type == e1000_i350) || (hw->mac.type == e1000_i210)) {
uint32_t ivar;
/* Enable all RX & TX queues in the IVAR registers */
@ -585,11 +585,13 @@ igb_get_rx_buffer_size(struct e1000_hw *hw)
uint32_t rx_buf_size;
if (hw->mac.type == e1000_82576) {
rx_buf_size = (E1000_READ_REG(hw, E1000_RXPBS) & 0xffff) << 10;
} else if (hw->mac.type == e1000_82580) {
} else if (hw->mac.type == e1000_82580 || hw->mac.type == e1000_i350) {
/* PBS needs to be translated according to a lookup table */
rx_buf_size = (E1000_READ_REG(hw, E1000_RXPBS) & 0xf);
rx_buf_size = (uint32_t) e1000_rxpbs_adjust_82580(rx_buf_size);
rx_buf_size = (rx_buf_size << 10);
} else if (hw->mac.type == e1000_i210) {
rx_buf_size = (E1000_READ_REG(hw, E1000_RXPBS) & 0x3f) << 10;
} else {
rx_buf_size = (E1000_READ_REG(hw, E1000_PBA) & 0xffff) << 10;
}
@ -824,6 +826,21 @@ eth_igb_infos_get(struct rte_eth_dev *dev,
dev_info->max_tx_queues = 8;
break;
case e1000_i210:
dev_info->max_rx_queues = 4;
dev_info->max_tx_queues = 4;
break;
case e1000_vfadapt:
dev_info->max_rx_queues = 2;
dev_info->max_tx_queues = 2;
break;
case e1000_vfadapt_i350:
dev_info->max_rx_queues = 1;
dev_info->max_tx_queues = 1;
break;
default:
/* Should not happen */
dev_info->max_rx_queues = 0;