diff options
| author |   Bryan O'Sullivan <bos@pathscale.com> | 2006-08-25 11:24:29 -0700 |
|---|---|---|
| committer |   Roland Dreier <rolandd@cisco.com> | 2006-09-22 15:22:28 -0700 |
| commit | ba11203a11835737df980ef3dd3bd8325b9cc94e (patch) | |
| tree | 67c444e4989fcd7e883d0be2d495817b9767e5c6 /drivers/infiniband/hw | |
| parent | IB/ipath: fix for crash on module unload, if cfgports < portcnt (diff) | |
| download | linux-dev-ba11203a11835737df980ef3dd3bd8325b9cc94e.tar.xz linux-dev-ba11203a11835737df980ef3dd3bd8325b9cc94e.zip | |
IB/ipath: fix handling of kpiobufs
Change comment: no longer imply that user can set ipath_kpiobufs to zero.
Actually set ipath_kpiobufs from parameter. Previously only altered
per-device ipath_lastport_piobuf, which was over-written in chip init.
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_init_chip.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_init_chip.c b/drivers/infiniband/hw/ipath/ipath_init_chip.c index c63de8f0fa9e..75c372136702 100644 --- a/drivers/infiniband/hw/ipath/ipath_init_chip.c +++ b/drivers/infiniband/hw/ipath/ipath_init_chip.c @@ -691,7 +691,7 @@ int ipath_init_chip(struct ipath_devdata *dd, int reinit) dd->ipath_pioavregs = ALIGN(val, sizeof(u64) * BITS_PER_BYTE / 2) / (sizeof(u64) * BITS_PER_BYTE / 2); if (ipath_kpiobufs == 0) { - /* not set by user, or set explictly to default */ + /* not set by user (this is default) */ if ((dd->ipath_piobcnt2k + dd->ipath_piobcnt4k) > 128) kpiobufs = 32; else @@ -950,6 +950,7 @@ static int ipath_set_kpiobufs(const char *str, struct kernel_param *kp) dd->ipath_piobcnt2k + dd->ipath_piobcnt4k - val; } + ipath_kpiobufs = val; ret = 0; bail: spin_unlock_irqrestore(&ipath_devs_lock, flags); |