diff options
Diffstat (limited to 'drivers/staging/rdma/hfi1/chip.c')
| -rw-r--r-- | drivers/staging/rdma/hfi1/chip.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/staging/rdma/hfi1/chip.c b/drivers/staging/rdma/hfi1/chip.c index f6ae0ba3a3b8..ce4c275b60f2 100644 --- a/drivers/staging/rdma/hfi1/chip.c +++ b/drivers/staging/rdma/hfi1/chip.c @@ -9485,7 +9485,15 @@ int bringup_serdes(struct hfi1_pportdata *ppd) return ret; } - /* tune the SERDES to a ballpark setting for + get_port_type(ppd); + if (ppd->port_type == PORT_TYPE_QSFP) { + set_qsfp_int_n(ppd, 0); + wait_for_qsfp_init(ppd); + set_qsfp_int_n(ppd, 1); + } + + /* + * Tune the SerDes to a ballpark setting for * optimal signal and bit error rate * Needs to be done before starting the link */ |