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| author | jfv <jfv@FreeBSD.org> | 2011-06-23 17:42:27 +0000 |
|---|---|---|
| committer | jfv <jfv@FreeBSD.org> | 2011-06-23 17:42:27 +0000 |
| commit | 4a9f970de4a7f79286fa73de073a7c44187a9f60 (patch) | |
| tree | 33a92216b19a91b356d256372c5374c9ff3f68dc | |
| parent | 258f54d7675dfc59ad893a6433815f854e0467a1 (diff) | |
| download | FreeBSD-src-4a9f970de4a7f79286fa73de073a7c44187a9f60.zip FreeBSD-src-4a9f970de4a7f79286fa73de073a7c44187a9f60.tar.gz | |
Put back the global for rx processing due to popular demand.
| -rw-r--r-- | sys/dev/e1000/if_igb.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/dev/e1000/if_igb.c b/sys/dev/e1000/if_igb.c index 08735ac..a1a14b6 100644 --- a/sys/dev/e1000/if_igb.c +++ b/sys/dev/e1000/if_igb.c @@ -346,6 +346,10 @@ TUNABLE_INT("hw.igb.hdr_split", &igb_header_split); static int igb_num_queues = 0; TUNABLE_INT("hw.igb.num_queues", &igb_num_queues); +/* How many packets rxeof tries to clean at a time */ +static int igb_rx_process_limit = 100; +TUNABLE_INT("hw.igb.rx_process_limit", &igb_rx_process_limit); + /********************************************************************* * Device identification routine * @@ -465,7 +469,7 @@ igb_attach(device_t dev) /* Sysctl for limiting the amount of work done in the taskqueue */ igb_set_sysctl_value(adapter, "rx_processing_limit", "max number of rx packets to process", - &adapter->rx_process_limit, 100); + &adapter->rx_process_limit, igb_rx_process_limit); /* * Validate number of transmit and receive descriptors. It |
