static void
bnx2x_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
{
struct bnx2x_softc *sc = dev->data->dev_private;
PMD_INIT_FUNC_TRACE();
bnx2x_stats_handle(sc, STATS_EVENT_UPDATE);
memset(stats, 0, sizeof (struct rte_eth_stats));
stats->ipackets =
HILO_U64(sc->eth_stats.total_unicast_packets_received_hi,
sc->eth_stats.total_unicast_packets_received_lo) +
HILO_U64(sc->eth_stats.total_multicast_packets_received_hi,
sc->eth_stats.total_multicast_packets_received_lo) +
HILO_U64(sc->eth_stats.total_broadcast_packets_received_hi,
sc->eth_stats.total_broadcast_packets_received_lo);
stats->opackets =
HILO_U64(sc->eth_stats.total_unicast_packets_transmitted_hi,
sc->eth_stats.total_unicast_packets_transmitted_lo) +
HILO_U64(sc->eth_stats.total_multicast_packets_transmitted_hi,
sc->eth_stats.total_multicast_packets_transmitted_lo) +
HILO_U64(sc->eth_stats.total_broadcast_packets_transmitted_hi,
sc->eth_stats.total_broadcast_packets_transmitted_lo);
stats->ibytes =
HILO_U64(sc->eth_stats.total_bytes_received_hi,
sc->eth_stats.total_bytes_received_lo);
stats->obytes =
HILO_U64(sc->eth_stats.total_bytes_transmitted_hi,
sc->eth_stats.total_bytes_transmitted_lo);
stats->ierrors =
HILO_U64(sc->eth_stats.error_bytes_received_hi,
sc->eth_stats.error_bytes_received_lo);
stats->oerrors = 0;
stats->rx_nombuf =
HILO_U64(sc->eth_stats.no_buff_discard_hi,
sc->eth_stats.no_buff_discard_lo);
}
static inline long bnx2x_hilo(u32 *hiref)
{
u32 lo = *(hiref + 1);
#if (BITS_PER_LONG == 64)
u32 hi = *hiref;
return HILO_U64(hi, lo);
#else
return lo;
#endif
}
static irqreturn_t qedr_irq_handler(int irq, void *handle)
{
u16 hw_comp_cons, sw_comp_cons;
struct qedr_cnq *cnq = handle;
struct regpair *cq_handle;
struct qedr_cq *cq;
qed_sb_ack(cnq->sb, IGU_INT_DISABLE, 0);
qed_sb_update_sb_idx(cnq->sb);
hw_comp_cons = le16_to_cpu(*cnq->hw_cons_ptr);
sw_comp_cons = qed_chain_get_cons_idx(&cnq->pbl);
/* Align protocol-index and chain reads */
rmb();
while (sw_comp_cons != hw_comp_cons) {
cq_handle = (struct regpair *)qed_chain_consume(&cnq->pbl);
cq = (struct qedr_cq *)(uintptr_t)HILO_U64(cq_handle->hi,
cq_handle->lo);
if (cq == NULL) {
DP_ERR(cnq->dev,
"Received NULL CQ cq_handle->hi=%d cq_handle->lo=%d sw_comp_cons=%d hw_comp_cons=%d\n",
cq_handle->hi, cq_handle->lo, sw_comp_cons,
hw_comp_cons);
break;
}
if (cq->sig != QEDR_CQ_MAGIC_NUMBER) {
DP_ERR(cnq->dev,
"Problem with cq signature, cq_handle->hi=%d ch_handle->lo=%d cq=%p\n",
cq_handle->hi, cq_handle->lo, cq);
break;
}
cq->arm_flags = 0;
if (!cq->destroyed && cq->ibcq.comp_handler)
(*cq->ibcq.comp_handler)
(&cq->ibcq, cq->ibcq.cq_context);
/* The CQ's CNQ notification counter is checked before
* destroying the CQ in a busy-wait loop that waits for all of
* the CQ's CNQ interrupts to be processed. It is increased
* here, only after the completion handler, to ensure that the
* the handler is not running when the CQ is destroyed.
*/
cq->cnq_notif++;
sw_comp_cons = qed_chain_get_cons_idx(&cnq->pbl);
cnq->n_comp++;
}
qed_ops->rdma_cnq_prod_update(cnq->dev->rdma_ctx, cnq->index,
sw_comp_cons);
qed_sb_ack(cnq->sb, IGU_INT_ENABLE, 1);
return IRQ_HANDLED;
}
