diff options
| author | Mitko Haralanov <mitko@qlogic.com> | 2011-10-19 18:46:40 -0400 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2011-10-21 15:08:20 -0700 |
| commit | dde05cbdf8b1c404344c370fe6e18ff160d6da6a (patch) | |
| tree | 6c480da3c7e8e41ad6b24a51eaa27caeb6ea22b2 /drivers/infiniband/hw/qib/qib_init.c | |
| parent | 44d75d3d92304a1df8131f48b38de08df9011fa2 (diff) | |
IB/qib: Hold links until tuning data is available
Hold the link state machine until the tuning data is read from the
QSFP EEPROM so correct tuning settings are applied before the state
machine attempts to bring the link up. Link is also held on cable
unplug in case a different cable is used.
Signed-off-by: Mitko Haralanov <mitko@qlogic.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_init.c')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_init.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c index 21ffa7c0915..b093a0b53b2 100644 --- a/drivers/infiniband/hw/qib/qib_init.c +++ b/drivers/infiniband/hw/qib/qib_init.c @@ -585,10 +585,6 @@ int qib_init(struct qib_devdata *dd, int reinit) continue; } - /* let link come up, and enable IBC */ - spin_lock_irqsave(&ppd->lflags_lock, flags); - ppd->lflags &= ~QIBL_IB_LINK_DISABLED; - spin_unlock_irqrestore(&ppd->lflags_lock, flags); portok++; } |