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RDMA/nes: Use the flush code to fill in cqe error 

Use the flush status to fill in cqe status when a specific error has
been identified.  Subsequent flushed completions still use the flushed
value.

Signed-off-by: Don Wood <donald.e.wood@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Don Wood 2009-09-05 20:36:39 -07:00 committed by Roland Dreier
parent 6eed5e7c8b
commit 320cdfd21d
1 changed files with 10 additions and 1 deletions
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9
drivers/infiniband/hw/nes/nes_verbs.c
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@ -3655,6 +3655,15 @@ static int nes_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry)
if (cqe.cqe_words[NES_CQE_ERROR_CODE_IDX] == 0) { if (cqe.cqe_words[NES_CQE_ERROR_CODE_IDX] == 0) {
entry->status = IB_WC_SUCCESS; entry->status = IB_WC_SUCCESS;
} else { } else {
err_code = le32_to_cpu(cqe.cqe_words[NES_CQE_ERROR_CODE_IDX]);
if (NES_IWARP_CQE_MAJOR_DRV == (err_code >> 16)) {
entry->status = err_code & 0x0000ffff;
/* The rest of the cqe's will be marked as flushed */
nescq->hw_cq.cq_vbase[head].cqe_words[NES_CQE_ERROR_CODE_IDX] =
cpu_to_le32((NES_IWARP_CQE_MAJOR_FLUSH << 16) |
NES_IWARP_CQE_MINOR_FLUSH);
} else
entry->status = IB_WC_WR_FLUSH_ERR; entry->status = IB_WC_WR_FLUSH_ERR;
} }