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(parent: 3bfe3af) | patch
mlx4_ib: Make sure that PSN does not overflow.
authorMajd Dibbiny <majd@mellanox.com>
Sun, 24 Aug 2014 10:50:03 +0000 (13:50 +0300)
committerMukesh Kacker <mukesh.kacker@oracle.com>
Tue, 7 Jul 2015 21:45:23 +0000 (14:45 -0700)
commit21c887c6d37e0673cdac0ddcf22fbe080ec8adbf
tree3e1946138702bcebc72336c6875c30461379c39btree
parent3bfe3af65a418dc4b295358edfe37dc6a347e9a5commit | diff
mlx4_ib: Make sure that PSN does not overflow.

The rq/sq->psn is 24 bits as defined in the IB spec,
therefore we mask out the 8 most significant bits to avoid
overflow in the modify qp.

Signed-off-by: Majd Dibbiny <majd@mellanox.com>
(Ported from Mellanox OFED 2.4)

Signed-off-by: Mukesh Kacker <mukesh.kacker@oracle.com>
drivers/infiniband/hw/mlx4/qp.c diff | blob | history
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