diff options
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/octeon_iq.h')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/octeon_iq.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_iq.h b/drivers/net/ethernet/cavium/liquidio/octeon_iq.h index 5fed7b63223e..2327062e8af6 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_iq.h +++ b/drivers/net/ethernet/cavium/liquidio/octeon_iq.h @@ -82,6 +82,16 @@ struct octeon_instr_queue { /** A spinlock to protect while posting on the ring. */ spinlock_t post_lock; + /** This flag indicates if the queue can be used for soft commands. + * If this flag is set, post_lock must be acquired before posting + * a command to the queue. + * If this flag is clear, post_lock is invalid for the queue. + * All control commands (soft commands) will go through only Queue 0 + * (control and data queue). So only queue-0 needs post_lock, + * other queues are only data queues and does not need post_lock + */ + bool allow_soft_cmds; + u32 pkt_in_done; /** A spinlock to protect access to the input ring.*/ |