diff options
| author | Steve Wise <swise@opengridcomputing.com> | 2010-09-10 11:15:41 -0500 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2010-09-28 10:53:48 -0700 |
| commit | 98ae68b7ee6adb75ede42d84eae4032dbb122b81 (patch) | |
| tree | 8146e79960d3ec1d807ca231527303a87b2694f8 /drivers/infiniband/hw | |
| parent | 2f5b48c3ad84fda9efe35122b058ccffc0c2c7cf (diff) | |
RDMA/cxgb4: Set the default TCP send window to 128KB
This helps with large IO throughput.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/cm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 9b5c3e38e452..0f68e2bb3945 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -117,9 +117,9 @@ static int rcv_win = 256 * 1024; module_param(rcv_win, int, 0644); MODULE_PARM_DESC(rcv_win, "TCP receive window in bytes (default=256KB)"); -static int snd_win = 32 * 1024; +static int snd_win = 128 * 1024; module_param(snd_win, int, 0644); -MODULE_PARM_DESC(snd_win, "TCP send window in bytes (default=32KB)"); +MODULE_PARM_DESC(snd_win, "TCP send window in bytes (default=128KB)"); static struct workqueue_struct *workq; |