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RDMA/cxgb3: Make the iw_cxgb3 module parameters writable

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Allow changing parameter values without having to reload the module.
This is safe because these parameters are only looked at when a new
connection is established.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Steve Wise 2007-07-29 15:12:26 -05:00 committed by Roland Dreier
parent bbf25010f1
commit e54664c095
1 changed files with 8 additions and 8 deletions
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16
drivers/infiniband/hw/cxgb3/iwch_cm.c
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@ -63,37 +63,37 @@ static char *states[] = {
};
static int ep_timeout_secs = 10;
module_param(ep_timeout_secs, int, 0444);
module_param(ep_timeout_secs, int, 0644);
MODULE_PARM_DESC(ep_timeout_secs, "CM Endpoint operation timeout "
"in seconds (default=10)");
static int mpa_rev = 1;
module_param(mpa_rev, int, 0444);
module_param(mpa_rev, int, 0644);
MODULE_PARM_DESC(mpa_rev, "MPA Revision, 0 supports amso1100, "
"1 is spec compliant. (default=1)");
static int markers_enabled = 0;
module_param(markers_enabled, int, 0444);
module_param(markers_enabled, int, 0644);
MODULE_PARM_DESC(markers_enabled, "Enable MPA MARKERS (default(0)=disabled)");
static int crc_enabled = 1;
module_param(crc_enabled, int, 0444);
module_param(crc_enabled, int, 0644);
MODULE_PARM_DESC(crc_enabled, "Enable MPA CRC (default(1)=enabled)");
static int rcv_win = 256 * 1024;
module_param(rcv_win, int, 0444);
module_param(rcv_win, int, 0644);
MODULE_PARM_DESC(rcv_win, "TCP receive window in bytes (default=256)");
static int snd_win = 32 * 1024;
module_param(snd_win, int, 0444);
module_param(snd_win, int, 0644);
MODULE_PARM_DESC(snd_win, "TCP send window in bytes (default=32KB)");
static unsigned int nocong = 0;
module_param(nocong, uint, 0444);
module_param(nocong, uint, 0644);
MODULE_PARM_DESC(nocong, "Turn off congestion control (default=0)");
static unsigned int cong_flavor = 1;
module_param(cong_flavor, uint, 0444);
module_param(cong_flavor, uint, 0644);
MODULE_PARM_DESC(cong_flavor, "TCP Congestion control flavor (default=1)");
static void process_work(struct work_struct *work);