diff options
Diffstat (limited to 'net/rds/ib_send.c')
| -rw-r--r-- | net/rds/ib_send.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/rds/ib_send.c b/net/rds/ib_send.c index 71f373c421b..7c4dce8fa5e 100644 --- a/net/rds/ib_send.c +++ b/net/rds/ib_send.c @@ -355,7 +355,7 @@ void rds_ib_send_cq_comp_handler(struct ib_cq *cq, void *context) * * Conceptually, we have two counters: * - send credits: this tells us how many WRs we're allowed - * to submit without overruning the reciever's queue. For + * to submit without overruning the receiver's queue. For * each SEND WR we post, we decrement this by one. * * - posted credits: this tells us how many WRs we recently @@ -551,7 +551,10 @@ int rds_ib_xmit(struct rds_connection *conn, struct rds_message *rm, if (conn->c_loopback && rm->m_inc.i_hdr.h_flags & RDS_FLAG_CONG_BITMAP) { rds_cong_map_updated(conn->c_fcong, ~(u64) 0); - return sizeof(struct rds_header) + RDS_CONG_MAP_BYTES; + scat = &rm->data.op_sg[sg]; + ret = sizeof(struct rds_header) + RDS_CONG_MAP_BYTES; + ret = min_t(int, ret, scat->length - conn->c_xmit_data_off); + return ret; } /* FIXME we may overallocate here */ |