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[PATCH] IB/mthca: fix posting sends with immediate data
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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>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Roland Dreier authored and Linus Torvalds committed Apr 16, 2005
1 parent 17ead2f commit 3fba231
Showing 1 changed file with 2 additions and 2 deletions.
4 changes: 2 additions & 2 deletions drivers/infiniband/hw/mthca/mthca_qp.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1465,7 +1465,7 @@ int mthca_tavor_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
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;
Expand Down Expand Up @@ -1769,7 +1769,7 @@ int mthca_arbel_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
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;
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