Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=1f8f7b7a7b885a0041a21b3d93c507269baf57c8
Commit: 1f8f7b7a7b885a0041a21b3d93c507269baf57c8
Parent: de57c9f102ad7bdc8afa5a1560748cf4f1c18b8e
Author: Eli Cohen <[EMAIL PROTECTED]>
AuthorDate: Thu May 17 16:32:39 2007 +0300
Committer: Roland Dreier <[EMAIL PROTECTED]>
CommitDate: Sat May 19 08:51:56 2007 -0700
IB/mlx4: Fix check of max_qp_dest_rdma in modify QP
max_qp_dest_rdma is already in natural units - no need to shift. This
was discovered by a test that deliberately requests more outstanding
atomic operation than the device supports.
Found by Sagi Rotem at Mellanox.
Signed-off-by: Eli Cohen <[EMAIL PROTECTED]>
Signed-off-by: Roland Dreier <[EMAIL PROTECTED]>
---
drivers/infiniband/hw/mlx4/qp.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 5cd7069..9c362fa 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -694,7 +694,7 @@ int mlx4_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr
*attr,
}
if (attr_mask & IB_QP_MAX_DEST_RD_ATOMIC &&
- attr->max_dest_rd_atomic > 1 << dev->dev->caps.max_qp_dest_rdma) {
+ attr->max_dest_rd_atomic > dev->dev->caps.max_qp_dest_rdma) {
goto out;
}
-
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