[openib-general] [PATCH][4/27] IB/mthca: fix posting sends with immediate data

[Roland Dreier]

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 at topspin.com>


--- linux-export.orig/drivers/infiniband/hw/mthca/mthca_qp.c	2005-03-31 19:06:41.000000000 -0800
+++ linux-export/drivers/infiniband/hw/mthca/mthca_qp.c	2005-04-01 12:38:21.580276194 -0800
@@ -1465,7 +1465,7 @@
 			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 @@
 			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;