diff options
| -rw-r--r-- | sys/dev/ixgbe/if_ix.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/dev/ixgbe/if_ix.c b/sys/dev/ixgbe/if_ix.c index b71131a..e5cddee 100644 --- a/sys/dev/ixgbe/if_ix.c +++ b/sys/dev/ixgbe/if_ix.c @@ -237,10 +237,12 @@ static SYSCTL_NODE(_hw, OID_AUTO, ix, CTLFLAG_RD, 0, ** traffic for that interrupt vector */ static int ixgbe_enable_aim = TRUE; +TUNABLE_INT("hw.ix.enable_aim", &ixgbe_enable_aim); SYSCTL_INT(_hw_ix, OID_AUTO, enable_aim, CTLFLAG_RWTUN, &ixgbe_enable_aim, 0, "Enable adaptive interrupt moderation"); static int ixgbe_max_interrupt_rate = (4000000 / IXGBE_LOW_LATENCY); +TUNABLE_INT("hw.ix.max_interrupt_rate", &ixgbe_max_interrupt_rate); SYSCTL_INT(_hw_ix, OID_AUTO, max_interrupt_rate, CTLFLAG_RDTUN, &ixgbe_max_interrupt_rate, 0, "Maximum interrupts per second"); @@ -274,6 +276,7 @@ static int ixgbe_smart_speed = ixgbe_smart_speed_on; * but this allows it to be forced off for testing. */ static int ixgbe_enable_msix = 1; +TUNABLE_INT("hw.ix.enable_msix", &ixgbe_enable_msix); SYSCTL_INT(_hw_ix, OID_AUTO, enable_msix, CTLFLAG_RDTUN, &ixgbe_enable_msix, 0, "Enable MSI-X interrupts"); @@ -284,6 +287,7 @@ SYSCTL_INT(_hw_ix, OID_AUTO, enable_msix, CTLFLAG_RDTUN, &ixgbe_enable_msix, 0, * can be overriden manually here. */ static int ixgbe_num_queues = 0; +TUNABLE_INT("hw.ix.num_queues", &ixgbe_num_queues); SYSCTL_INT(_hw_ix, OID_AUTO, num_queues, CTLFLAG_RDTUN, &ixgbe_num_queues, 0, "Number of queues to configure up to a maximum of 8; " "0 indicates autoconfigure"); @@ -294,11 +298,13 @@ SYSCTL_INT(_hw_ix, OID_AUTO, num_queues, CTLFLAG_RDTUN, &ixgbe_num_queues, 0, ** the better performing choice. */ static int ixgbe_txd = PERFORM_TXD; +TUNABLE_INT("hw.ix.txd", &ixgbe_txd); SYSCTL_INT(_hw_ix, OID_AUTO, txd, CTLFLAG_RDTUN, &ixgbe_txd, 0, "Number of transmit descriptors per queue"); /* Number of RX descriptors per ring */ static int ixgbe_rxd = PERFORM_RXD; +TUNABLE_INT("hw.ix.rxd", &ixgbe_rxd); SYSCTL_INT(_hw_ix, OID_AUTO, rxd, CTLFLAG_RDTUN, &ixgbe_rxd, 0, "Number of receive descriptors per queue"); |
