diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/iowait.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/iowait.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/iowait.h b/drivers/infiniband/hw/hfi1/iowait.h index 591697d85eed..3d9c32c7c340 100644 --- a/drivers/infiniband/hw/hfi1/iowait.h +++ b/drivers/infiniband/hw/hfi1/iowait.h @@ -371,4 +371,13 @@ static inline void iowait_starve_find_max(struct iowait *w, u8 *max, } } +/** + * iowait_packet_queued() - determine if a packet is already built + * @wait: the wait structure + */ +static inline bool iowait_packet_queued(struct iowait *wait) +{ + return !list_empty(&wait->tx_head); +} + #endif |