diff options
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_init_chip.c')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_init_chip.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_init_chip.c b/drivers/infiniband/hw/ipath/ipath_init_chip.c index 524fdf7d8c88..46c70656d538 100644 --- a/drivers/infiniband/hw/ipath/ipath_init_chip.c +++ b/drivers/infiniband/hw/ipath/ipath_init_chip.c @@ -180,10 +180,13 @@ static int bringup_link(struct ipath_devdata *dd) /* * Want to start out with both LINKCMD and LINKINITCMD in NOP * (0 and 0). Don't put linkinitcmd in ipath_ibcctrl, want that - * to stay a NOP + * to stay a NOP. Flag that we are disabled, for the (unlikely) + * case that some recovery path is trying to bring the link up + * before we are ready. */ ibc |= INFINIPATH_IBCC_LINKINITCMD_DISABLE << INFINIPATH_IBCC_LINKINITCMD_SHIFT; + dd->ipath_flags |= IPATH_IB_LINK_DISABLED; ipath_cdbg(VERBOSE, "Writing 0x%llx to ibcctrl\n", (unsigned long long) ibc); ipath_write_kreg(dd, dd->ipath_kregs->kr_ibcctrl, ibc); |