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authorLuigi Rizzo <luigi@FreeBSD.org>2014-08-16 15:00:01 +0000
committerLuigi Rizzo <luigi@FreeBSD.org>2014-08-16 15:00:01 +0000
commit4bf50f18eb272037afaa212738f3d82d4098e782 (patch)
treeb8905a8b2a1b9580e15423ac4c896941707cd692 /sys/dev/netmap/ixgbe_netmap.h
parent1b31334c642989da54f30f5647080d51cd7c81c2 (diff)
Notes
Diffstat (limited to 'sys/dev/netmap/ixgbe_netmap.h')
-rw-r--r--sys/dev/netmap/ixgbe_netmap.h26
1 files changed, 13 insertions, 13 deletions
diff --git a/sys/dev/netmap/ixgbe_netmap.h b/sys/dev/netmap/ixgbe_netmap.h
index a617cc4c2429..3dc628a7adbf 100644
--- a/sys/dev/netmap/ixgbe_netmap.h
+++ b/sys/dev/netmap/ixgbe_netmap.h
@@ -153,10 +153,10 @@ ixgbe_netmap_reg(struct netmap_adapter *na, int onoff)
* methods should be handled by the individual drivers.
*/
static int
-ixgbe_netmap_txsync(struct netmap_adapter *na, u_int ring_nr, int flags)
+ixgbe_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 */
@@ -171,7 +171,7 @@ ixgbe_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];
int reclaim_tx;
bus_dmamap_sync(txr->txdma.dma_tag, txr->txdma.dma_map,
@@ -223,7 +223,7 @@ ixgbe_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 */
union ixgbe_adv_tx_desc *curr = &txr->tx_base[nic_i];
@@ -236,11 +236,11 @@ ixgbe_netmap_txsync(struct netmap_adapter *na, u_int ring_nr, int flags)
__builtin_prefetch(&ring->slot[nm_i + 1]);
__builtin_prefetch(&txr->tx_buffers[nic_i + 1]);
- NM_CHECK_ADDR_LEN(addr, len);
+ NM_CHECK_ADDR_LEN(na, addr, len);
if (slot->flags & NS_BUF_CHANGED) {
/* 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);
@@ -309,7 +309,7 @@ ixgbe_netmap_txsync(struct netmap_adapter *na, u_int ring_nr, int flags)
* REPORT_STATUS in a few slots so TDH is the only
* good way.
*/
- nic_i = IXGBE_READ_REG(&adapter->hw, IXGBE_TDH(ring_nr));
+ nic_i = IXGBE_READ_REG(&adapter->hw, IXGBE_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;
@@ -341,10 +341,10 @@ ixgbe_netmap_txsync(struct netmap_adapter *na, u_int ring_nr, int flags)
* of whether or not we received an interrupt.
*/
static int
-ixgbe_netmap_rxsync(struct netmap_adapter *na, u_int ring_nr, int flags)
+ixgbe_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 */
@@ -355,7 +355,7 @@ ixgbe_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);
@@ -425,17 +425,17 @@ ixgbe_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);
union ixgbe_adv_rx_desc *curr = &rxr->rx_base[nic_i];
struct ixgbe_rx_buf *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 */
- netmap_reload_map(rxr->ptag, rxbuf->pmap, addr);
+ netmap_reload_map(na, rxr->ptag, rxbuf->pmap, addr);
slot->flags &= ~NS_BUF_CHANGED;
}
curr->wb.upper.status_error = 0;