IB/mlx4: Fix the SQ size of an RC QP

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commit f2940e2c76 upstream.

When calculating the required size of an RC QP send queue, leave
enough space for masked atomic operations, which require more space than
"regular" atomic operation.

Fixes: 6fa8f71984 ("IB/mlx4: Add support for masked atomic operations")
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Reviewed-by: Jack Morgenstein <jackm@mellanox.co.il>
Reviewed-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Yishai Hadas 2016-06-22 17:27:28 +03:00 • committed by Greg Kroah-Hartman

parent 1d13a91a68

commit 155c27dd55

1 changed files with 1 additions and 1 deletions

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drivers/infiniband/hw/mlx4/qp.c

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