diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/hfi.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/hfi.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h index 8f74cf6d6c9a..bca781c3b5ac 100644 --- a/drivers/infiniband/hw/hfi1/hfi.h +++ b/drivers/infiniband/hw/hfi1/hfi.h @@ -663,7 +663,7 @@ struct hfi1_pportdata { u8 link_enabled; /* link enabled? */ u8 linkinit_reason; u8 local_tx_rate; /* rate given to 8051 firmware */ - u8 last_pstate; /* info only */ + u8 pstate; /* info only */ u8 qsfp_retry_count; /* placeholders for IB MAD packet settings */ @@ -1330,6 +1330,22 @@ static inline u32 driver_lstate(struct hfi1_pportdata *ppd) return ppd->lstate; } +/* return the driver's idea of the physical OPA port state */ +static inline u32 driver_pstate(struct hfi1_pportdata *ppd) +{ + /* + * The driver does some processing from the time the physical + * link state is at LINKUP to the time the SM can be notified + * as such. Return IB_PORTPHYSSTATE_TRAINING until the software + * state is ready. + */ + if (ppd->pstate == PLS_LINKUP && + !(ppd->host_link_state & HLS_UP)) + return IB_PORTPHYSSTATE_TRAINING; + else + return chip_to_opa_pstate(ppd->dd, ppd->pstate); +} + void receive_interrupt_work(struct work_struct *work); /* extract service channel from header and rhf */ |