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RDMA/cxgb4: Ignore TERMINATE CQEs

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T4 incorrectly inserts TERM CQEs into the CQ.  Silently ignore them.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Steve Wise
2010-09-10 11:15:04 -05:00
committed by Roland Dreier
parent 7459486133
commit 6ff0e343b3
1 changed files with 6 additions and 0 deletions
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6
drivers/infiniband/hw/cxgb4/cq.c
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@@ -476,6 +476,11 @@ static int poll_cq(struct t4_wq *wq, struct t4_cq *cq, struct t4_cqe *cqe,
goto proc_cqe; goto proc_cqe;
} }
if (CQE_OPCODE(hw_cqe) == FW_RI_TERMINATE) {
ret = -EAGAIN;
goto skip_cqe;
}
/* /*
* RECV completion. * RECV completion.
*/ */
@@ -696,6 +701,7 @@ static int c4iw_poll_cq_one(struct c4iw_cq *chp, struct ib_wc *wc)
case T4_ERR_MSN_RANGE: case T4_ERR_MSN_RANGE:
case T4_ERR_IRD_OVERFLOW: case T4_ERR_IRD_OVERFLOW:
case T4_ERR_OPCODE: case T4_ERR_OPCODE:
case T4_ERR_INTERNAL_ERR:
wc->status = IB_WC_FATAL_ERR; wc->status = IB_WC_FATAL_ERR;
break; break;
case T4_ERR_SWFLUSH: case T4_ERR_SWFLUSH: