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RDMA/amso1100: Fix error paths in post_send and post_recv 

Always set bad_wr when an immediate error is detected.

Signed-off-by: Frank Zago <fzago@systemfabricworks.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Frank Zago 2009-12-09 14:56:11 -08:00 committed by Roland Dreier
parent 91d3f9bacd
commit c597b0240b
1 changed files with 10 additions and 4 deletions
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14
drivers/infiniband/hw/amso1100/c2_qp.c
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@ -798,8 +798,10 @@ int c2_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr,
u8 actual_sge_count;
u32 msg_size;
if (qp->state > IB_QPS_RTS)
return -EINVAL;
if (qp->state > IB_QPS_RTS) {
err = -EINVAL;
goto out;
}
while (ib_wr) {
@ -930,6 +932,7 @@ int c2_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr,
ib_wr = ib_wr->next;
}
out:
if (err)
*bad_wr = ib_wr;
return err;
@ -944,8 +947,10 @@ int c2_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr,
unsigned long lock_flags;
int err = 0;
if (qp->state > IB_QPS_RTS)
return -EINVAL;
if (qp->state > IB_QPS_RTS) {
err = -EINVAL;
goto out;
}
/*
* Try and post each work request
@ -998,6 +1003,7 @@ int c2_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr,
ib_wr = ib_wr->next;
}
out:
if (err)
*bad_wr = ib_wr;
return err;