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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-02-02 14:27:13 +0100 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-02-13 10:34:19 +0100 |
commit | 7eeb079d84bc4abe9897be0047fc28a754e46ecd (patch) | |
tree | 9b47ac7055ce0cb1e2d86c684a2a7a1cd20c0c4d /freebsd/sys/dev/e1000/if_igb.c | |
parent | freebsd-to-rtems.py: Fix revert includes (diff) | |
download | rtems-libbsd-7eeb079d84bc4abe9897be0047fc28a754e46ecd.tar.bz2 |
Update to FreeBSD 9.3
Diffstat (limited to 'freebsd/sys/dev/e1000/if_igb.c')
-rw-r--r-- | freebsd/sys/dev/e1000/if_igb.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/freebsd/sys/dev/e1000/if_igb.c b/freebsd/sys/dev/e1000/if_igb.c index e26a867c..09da15ca 100644 --- a/freebsd/sys/dev/e1000/if_igb.c +++ b/freebsd/sys/dev/e1000/if_igb.c @@ -2885,6 +2885,9 @@ igb_setup_msix(struct adapter *adapter) if (queues > maxqueues) queues = maxqueues; + /* reflect correct sysctl value */ + igb_num_queues = queues; + /* ** One vector (RX/TX pair) per queue ** plus an additional for Link interrupt @@ -3909,8 +3912,7 @@ igb_txeof(struct tx_ring *txr) IGB_TX_LOCK_ASSERT(txr); #ifdef DEV_NETMAP - if (netmap_tx_irq(ifp, txr->me | - (NETMAP_LOCKED_ENTER|NETMAP_LOCKED_EXIT))) + if (netmap_tx_irq(ifp, txr->me )) return (FALSE); #endif /* DEV_NETMAP */ if (txr->tx_avail == adapter->num_tx_desc) { @@ -4571,13 +4573,13 @@ igb_initialize_receive_units(struct adapter *adapter) * an init() while a netmap client is active must * preserve the rx buffers passed to userspace. * In this driver it means we adjust RDT to - * somthing different from next_to_refresh + * something different from next_to_refresh * (which is not used in netmap mode). */ if (ifp->if_capenable & IFCAP_NETMAP) { struct netmap_adapter *na = NA(adapter->ifp); struct netmap_kring *kring = &na->rx_rings[i]; - int t = rxr->next_to_refresh - kring->nr_hwavail; + int t = rxr->next_to_refresh - nm_kr_rxspace(kring); if (t >= adapter->num_rx_desc) t -= adapter->num_rx_desc; @@ -4765,8 +4767,10 @@ igb_rxeof(struct igb_queue *que, int count, int *done) BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); #ifdef DEV_NETMAP - if (netmap_rx_irq(ifp, rxr->me | NETMAP_LOCKED_ENTER, &processed)) + if (netmap_rx_irq(ifp, rxr->me, &processed)) { + IGB_RX_UNLOCK(rxr); return (FALSE); + } #endif /* DEV_NETMAP */ /* Main clean loop */ |