/*-
* 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
#include <sys/queue.h>
-#include <endian.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "ixgbe/ixgbe_vf.h"
#include "ixgbe_ethdev.h"
#include "ixgbe/ixgbe_dcb.h"
+#include "ixgbe/ixgbe_common.h"
#define RTE_PMD_IXGBE_TX_MAX_BURST 32
for (j = LOOK_AHEAD-1; j >= 0; --j)
s[j] = rxdp[j].wb.upper.status_error;
- /* Clear everything but the status bits (LSB) */
+ /* Compute how many status bits were set */
+ nb_dd = 0;
for (j = 0; j < LOOK_AHEAD; ++j)
- s[j] &= IXGBE_RXDADV_STAT_DD;
+ nb_dd += s[j] & IXGBE_RXDADV_STAT_DD;
- /* Compute how many status bits were set */
- nb_dd = s[0]+s[1]+s[2]+s[3]+s[4]+s[5]+s[6]+s[7];
nb_rx += nb_dd;
/* Translate descriptor info to mbuf format */
if (mz)
return mz;
+#ifdef RTE_LIBRTE_XEN_DOM0
+ return rte_memzone_reserve_bounded(z_name, ring_size,
+ socket_id, 0, IXGBE_ALIGN, RTE_PGSIZE_2M);
+#else
return rte_memzone_reserve_aligned(z_name, ring_size,
- socket_id, 0, IXGBE_ALIGN);
+ socket_id, 0, IXGBE_ALIGN);
+#endif
}
static void
volatile union ixgbe_adv_tx_desc *txd = &txq->tx_ring[i];
txd->wb.status = IXGBE_TXD_STAT_DD;
txe[i].mbuf = NULL;
- txe[i].last_id = i;
- txe[prev].next_id = i;
- prev = i;
+ txe[i].last_id = (uint16_t)i;
+ txe[prev].next_id = (uint16_t)i;
+ prev = (uint16_t)i;
}
txq->tx_next_dd = (uint16_t)(txq->tx_rs_thresh - 1);
txq->tdt_reg_addr = IXGBE_PCI_REG_ADDR(hw, IXGBE_VFTDT(queue_idx));
else
txq->tdt_reg_addr = IXGBE_PCI_REG_ADDR(hw, IXGBE_TDT(txq->reg_idx));
-
+#ifndef RTE_LIBRTE_XEN_DOM0
txq->tx_ring_phys_addr = (uint64_t) tz->phys_addr;
+#else
+ txq->tx_ring_phys_addr = rte_mem_phy2mch(tz->memseg_id, tz->phys_addr);
+#endif
txq->tx_ring = (union ixgbe_adv_tx_desc *) tz->addr;
/* Allocate software ring */
rxq->rdh_reg_addr =
IXGBE_PCI_REG_ADDR(hw, IXGBE_RDH(rxq->reg_idx));
}
-
+#ifndef RTE_LIBRTE_XEN_DOM0
rxq->rx_ring_phys_addr = (uint64_t) rz->phys_addr;
+#else
+ rxq->rx_ring_phys_addr = rte_mem_phy2mch(rz->memseg_id, rz->phys_addr);
+#endif
rxq->rx_ring = (union ixgbe_adv_rx_desc *) rz->addr;
/*
* SRIOV inactive scheme
* any DCB/RSS w/o VMDq multi-queue setting
*/
- if (dev->data->nb_rx_queues > 1)
- switch (dev->data->dev_conf.rxmode.mq_mode) {
- case ETH_MQ_RX_NONE:
- /* if mq_mode not assign, we use rss mode.*/
+ switch (dev->data->dev_conf.rxmode.mq_mode) {
case ETH_MQ_RX_RSS:
ixgbe_rss_configure(dev);
break;
ixgbe_vmdq_rx_hw_configure(dev);
break;
+ case ETH_MQ_RX_NONE:
+ /* if mq_mode is none, disable rss mode.*/
default: ixgbe_rss_disable(dev);
- }
- else
- ixgbe_rss_disable(dev);
+ }
} else {
switch (RTE_ETH_DEV_SRIOV(dev).active) {
/*
} else
hlreg0 &= ~IXGBE_HLREG0_JUMBOEN;
+ /*
+ * If loopback mode is configured for 82599, set LPBK bit.
+ */
+ if (hw->mac.type == ixgbe_mac_82599EB &&
+ dev->data->dev_conf.lpbk_mode == IXGBE_LPBK_82599_TX_RX)
+ hlreg0 |= IXGBE_HLREG0_LPBK;
+ else
+ hlreg0 &= ~IXGBE_HLREG0_LPBK;
+
IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0);
/* Setup RX queues */
* The value is in 1 KB resolution. Valid values can be from
* 1 KB to 16 KB.
*/
- mbp_priv = (struct rte_pktmbuf_pool_private *)
- ((char *)rxq->mb_pool + sizeof(struct rte_mempool));
+ mbp_priv = rte_mempool_get_priv(rxq->mb_pool);
buf_size = (uint16_t) (mbp_priv->mbuf_data_room_size -
RTE_PKTMBUF_HEADROOM);
srrctl |= ((buf_size >> IXGBE_SRRCTL_BSIZEPKT_SHIFT) &
ixgbe_dev_mq_tx_configure(dev);
}
+/*
+ * Set up link for 82599 loopback mode Tx->Rx.
+ */
+static inline void
+ixgbe_setup_loopback_link_82599(struct ixgbe_hw *hw)
+{
+ DEBUGFUNC("ixgbe_setup_loopback_link_82599");
+
+ if (ixgbe_verify_lesm_fw_enabled_82599(hw)) {
+ if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM) !=
+ IXGBE_SUCCESS) {
+ PMD_INIT_LOG(ERR, "Could not enable loopback mode\n");
+ /* ignore error */
+ return;
+ }
+ }
+
+ /* Restart link */
+ IXGBE_WRITE_REG(hw,
+ IXGBE_AUTOC,
+ IXGBE_AUTOC_LMS_10G_LINK_NO_AN | IXGBE_AUTOC_FLU);
+ ixgbe_reset_pipeline_82599(hw);
+
+ hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM);
+ msec_delay(50);
+}
+
+
/*
* Start Transmit and Receive Units.
*/
rxctrl |= IXGBE_RXCTRL_DMBYPS;
rxctrl |= IXGBE_RXCTRL_RXEN;
hw->mac.ops.enable_rx_dma(hw, rxctrl);
+
+ /* If loopback mode is enabled for 82599, set up the link accordingly */
+ if (hw->mac.type == ixgbe_mac_82599EB &&
+ dev->data->dev_conf.lpbk_mode == IXGBE_LPBK_82599_TX_RX)
+ ixgbe_setup_loopback_link_82599(hw);
+
}
* The value is in 1 KB resolution. Valid values can be from
* 1 KB to 16 KB.
*/
- mbp_priv = (struct rte_pktmbuf_pool_private *)
- ((char *)rxq->mb_pool + sizeof(struct rte_mempool));
+ mbp_priv = rte_mempool_get_priv(rxq->mb_pool);
buf_size = (uint16_t) (mbp_priv->mbuf_data_room_size -
RTE_PKTMBUF_HEADROOM);
srrctl |= ((buf_size >> IXGBE_SRRCTL_BSIZEPKT_SHIFT) &
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