Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=586bb586ae59c473393c09291e86042d263c3ddd
Commit: 586bb586ae59c473393c09291e86042d263c3ddd
Parent: 1b07db7079103961de64f75761639435e9082504
Author: Jack Morgenstein <[EMAIL PROTECTED]>
AuthorDate: Tue Jul 17 18:37:38 2007 -0700
Committer: Roland Dreier <[EMAIL PROTECTED]>
CommitDate: Tue Jul 17 18:37:38 2007 -0700
IB/mlx4: Fix flow label returned from query QP
Correct the mask used to get the flow label, since the field is 20 bits,
not 24 bits.
Found by Dotan Barak and Yaron Gepstein of Mellanox.
Signed-off-by: Jack Morgenstein <[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 4004218..2d00b4e 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -1515,7 +1515,7 @@ static void to_ib_ah_attr(struct mlx4_dev *dev, struct
ib_ah_attr *ib_ah_attr,
ib_ah_attr->grh.traffic_class =
(be32_to_cpu(path->tclass_flowlabel) >> 20) & 0xff;
ib_ah_attr->grh.flow_label =
- be32_to_cpu(path->tclass_flowlabel) & 0xffffff;
+ be32_to_cpu(path->tclass_flowlabel) & 0xfffff;
memcpy(ib_ah_attr->grh.dgid.raw,
path->rgid, sizeof ib_ah_attr->grh.dgid.raw);
}
-
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