diff options
| author | Michael Albaugh <Michael.Albaugh@Qlogic.com> | 2008-04-16 21:09:26 -0700 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2008-04-16 21:09:26 -0700 |
| commit | 4330e4dad780467d930b394b5119c0218a1e2dbe (patch) | |
| tree | bd0e113cbdcda5122a056431c084b079e9fe1684 /drivers/infiniband/hw/ipath/ipath_kernel.h | |
| parent | 8c641d4b5f6653b6c486eab4d8e8d59539066f31 (diff) | |
| download | linux-4330e4dad780467d930b394b5119c0218a1e2dbe.tar.gz | |
IB/ipath: Prevent link-recovery code from negating admin disable
The link can be put in LINKDOWN_DISABLE state either locally or via a
MAD. However, the link-recovery code will take it out of that state as
a side-effect of attempts to clear SerDes/XGXS issues.
We add a flag to indicate "link is down on purpose, leave it alone."
Signed-off-by: Michael Albaugh <michael.albaugh@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_kernel.h')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_kernel.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h index b8b81cb745b91..2510359b1c836 100644 --- a/drivers/infiniband/hw/ipath/ipath_kernel.h +++ b/drivers/infiniband/hw/ipath/ipath_kernel.h @@ -848,6 +848,8 @@ void ipath_hol_event(unsigned long); /* Suppress heartbeat, even if turning off loopback */ #define IPATH_NO_HRTBT 0x1000000 #define IPATH_HAS_MULT_IB_SPEED 0x8000000 + /* Linkdown-disable intentionally, Do not attempt to bring up */ +#define IPATH_IB_LINK_DISABLED 0x40000000 #define IPATH_IB_FORCE_NOTIFY 0x80000000 /* force notify on next ib change */ /* Bits in GPIO for the added interrupts */ |