Messages in this thread Patch in this message | | | Subject | [patch 166/198] IB/mthca: fix posting sends with immediate data | From | akpm@osdl ... | Date | Tue, 12 Apr 2005 03:33:09 -0700 |
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From: Roland Dreier <roland@topspin.com>
When posting a work request with immediate data, put the immediate data in the immediate data field of the hardware's work request (rather than overwriting the flags field).
Signed-off-by: Roland Dreier <roland@topspin.com> Signed-off-by: Andrew Morton <akpm@osdl.org> ---
25-akpm/drivers/infiniband/hw/mthca/mthca_qp.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff -puN drivers/infiniband/hw/mthca/mthca_qp.c~ib-mthca-fix-posting-sends-with-immediate-data drivers/infiniband/hw/mthca/mthca_qp.c --- 25/drivers/infiniband/hw/mthca/mthca_qp.c~ib-mthca-fix-posting-sends-with-immediate-data 2005-04-12 03:21:43.055591456 -0700 +++ 25-akpm/drivers/infiniband/hw/mthca/mthca_qp.c 2005-04-12 03:21:43.059590848 -0700 @@ -1465,7 +1465,7 @@ int mthca_tavor_post_send(struct ib_qp * cpu_to_be32(1); if (wr->opcode == IB_WR_SEND_WITH_IMM || wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM) - ((struct mthca_next_seg *) wqe)->flags = wr->imm_data; + ((struct mthca_next_seg *) wqe)->imm = wr->imm_data; wqe += sizeof (struct mthca_next_seg); size = sizeof (struct mthca_next_seg) / 16; @@ -1769,7 +1769,7 @@ int mthca_arbel_post_send(struct ib_qp * cpu_to_be32(1); if (wr->opcode == IB_WR_SEND_WITH_IMM || wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM) - ((struct mthca_next_seg *) wqe)->flags = wr->imm_data; + ((struct mthca_next_seg *) wqe)->imm = wr->imm_data; wqe += sizeof (struct mthca_next_seg); size = sizeof (struct mthca_next_seg) / 16; _ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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