diff options
Diffstat (limited to 'sys/dev/netmap/if_em_netmap.h')
-rw-r--r-- | sys/dev/netmap/if_em_netmap.h | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/sys/dev/netmap/if_em_netmap.h b/sys/dev/netmap/if_em_netmap.h index 17b4c4f..15e9be5 100644 --- a/sys/dev/netmap/if_em_netmap.h +++ b/sys/dev/netmap/if_em_netmap.h @@ -113,10 +113,10 @@ em_netmap_reg(struct netmap_adapter *na, int onoff) * Reconcile kernel and user view of the transmit ring. */ static int -em_netmap_txsync(struct netmap_adapter *na, u_int ring_nr, int flags) +em_netmap_txsync(struct netmap_kring *kring, int flags) { + struct netmap_adapter *na = kring->na; struct ifnet *ifp = na->ifp; - struct netmap_kring *kring = &na->tx_rings[ring_nr]; struct netmap_ring *ring = kring->ring; u_int nm_i; /* index into the netmap ring */ u_int nic_i; /* index into the NIC ring */ @@ -128,7 +128,7 @@ em_netmap_txsync(struct netmap_adapter *na, u_int ring_nr, int flags) /* device-specific */ struct adapter *adapter = ifp->if_softc; - struct tx_ring *txr = &adapter->tx_rings[ring_nr]; + struct tx_ring *txr = &adapter->tx_rings[kring->ring_id]; bus_dmamap_sync(txr->txdma.dma_tag, txr->txdma.dma_map, BUS_DMASYNC_POSTREAD); @@ -144,7 +144,7 @@ em_netmap_txsync(struct netmap_adapter *na, u_int ring_nr, int flags) struct netmap_slot *slot = &ring->slot[nm_i]; u_int len = slot->len; uint64_t paddr; - void *addr = PNMB(slot, &paddr); + void *addr = PNMB(na, slot, &paddr); /* device-specific */ struct e1000_tx_desc *curr = &txr->tx_base[nic_i]; @@ -153,12 +153,12 @@ em_netmap_txsync(struct netmap_adapter *na, u_int ring_nr, int flags) nic_i == 0 || nic_i == report_frequency) ? E1000_TXD_CMD_RS : 0; - NM_CHECK_ADDR_LEN(addr, len); + NM_CHECK_ADDR_LEN(na, addr, len); if (slot->flags & NS_BUF_CHANGED) { curr->buffer_addr = htole64(paddr); /* buffer has changed, reload map */ - netmap_reload_map(txr->txtag, txbuf->map, addr); + netmap_reload_map(na, txr->txtag, txbuf->map, addr); } slot->flags &= ~(NS_REPORT | NS_BUF_CHANGED); @@ -187,7 +187,7 @@ em_netmap_txsync(struct netmap_adapter *na, u_int ring_nr, int flags) */ if (flags & NAF_FORCE_RECLAIM || nm_kr_txempty(kring)) { /* record completed transmissions using TDH */ - nic_i = E1000_READ_REG(&adapter->hw, E1000_TDH(ring_nr)); + nic_i = E1000_READ_REG(&adapter->hw, E1000_TDH(kring->ring_id)); if (nic_i >= kring->nkr_num_slots) { /* XXX can it happen ? */ D("TDH wrap %d", nic_i); nic_i -= kring->nkr_num_slots; @@ -208,10 +208,10 @@ em_netmap_txsync(struct netmap_adapter *na, u_int ring_nr, int flags) * Reconcile kernel and user view of the receive ring. */ static int -em_netmap_rxsync(struct netmap_adapter *na, u_int ring_nr, int flags) +em_netmap_rxsync(struct netmap_kring *kring, int flags) { + struct netmap_adapter *na = kring->na; struct ifnet *ifp = na->ifp; - struct netmap_kring *kring = &na->rx_rings[ring_nr]; struct netmap_ring *ring = kring->ring; u_int nm_i; /* index into the netmap ring */ u_int nic_i; /* index into the NIC ring */ @@ -222,7 +222,7 @@ em_netmap_rxsync(struct netmap_adapter *na, u_int ring_nr, int flags) /* device-specific */ struct adapter *adapter = ifp->if_softc; - struct rx_ring *rxr = &adapter->rx_rings[ring_nr]; + struct rx_ring *rxr = &adapter->rx_rings[kring->ring_id]; if (head > lim) return netmap_ring_reinit(kring); @@ -271,18 +271,18 @@ em_netmap_rxsync(struct netmap_adapter *na, u_int ring_nr, int flags) for (n = 0; nm_i != head; n++) { struct netmap_slot *slot = &ring->slot[nm_i]; uint64_t paddr; - void *addr = PNMB(slot, &paddr); + void *addr = PNMB(na, slot, &paddr); struct e1000_rx_desc *curr = &rxr->rx_base[nic_i]; struct em_buffer *rxbuf = &rxr->rx_buffers[nic_i]; - if (addr == netmap_buffer_base) /* bad buf */ + if (addr == NETMAP_BUF_BASE(na)) /* bad buf */ goto ring_reset; if (slot->flags & NS_BUF_CHANGED) { /* buffer has changed, reload map */ curr->buffer_addr = htole64(paddr); - netmap_reload_map(rxr->rxtag, rxbuf->map, addr); + netmap_reload_map(na, rxr->rxtag, rxbuf->map, addr); slot->flags &= ~NS_BUF_CHANGED; } curr->status = 0; |