diff options
Diffstat (limited to 'net/rds/ib_send.c')
| -rw-r--r-- | net/rds/ib_send.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/net/rds/ib_send.c b/net/rds/ib_send.c index a10fab6886d..17fa80803ab 100644 --- a/net/rds/ib_send.c +++ b/net/rds/ib_send.c @@ -243,8 +243,12 @@ void rds_ib_send_cq_comp_handler(struct ib_cq *cq, void *context) struct rds_message *rm; rm = rds_send_get_message(conn, send->s_op); - if (rm) + if (rm) { + if (rm->m_rdma_op) + rds_ib_send_unmap_rdma(ic, rm->m_rdma_op); rds_ib_send_rdma_complete(rm, wc.status); + rds_message_put(rm); + } } oldest = (oldest + 1) % ic->i_send_ring.w_nr; @@ -482,6 +486,13 @@ int rds_ib_xmit(struct rds_connection *conn, struct rds_message *rm, BUG_ON(off % RDS_FRAG_SIZE); BUG_ON(hdr_off != 0 && hdr_off != sizeof(struct rds_header)); + /* Do not send cong updates to IB loopback */ + 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; + } + /* FIXME we may overallocate here */ if (be32_to_cpu(rm->m_inc.i_hdr.h_len) == 0) i = 1; @@ -574,8 +585,7 @@ int rds_ib_xmit(struct rds_connection *conn, struct rds_message *rm, rds_ib_send_grab_credits(ic, 0, &posted, 1, RDS_MAX_ADV_CREDIT - adv_credits); adv_credits += posted; BUG_ON(adv_credits > 255); - } else if (ic->i_rm != rm) - BUG(); + } send = &ic->i_sends[pos]; first = send; @@ -714,8 +724,8 @@ add_header: ic->i_rm = prev->s_rm; prev->s_rm = NULL; } - /* Finesse this later */ - BUG(); + + rds_ib_conn_error(ic->conn, "ib_post_send failed\n"); goto out; } |