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mlx4_core: Don't free special QPs in QP number bitmap

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Special QPs are not allocated using the regular QP number bitmap, so
when they are destroyed, their QP number should not be freed in the
bitmap.

Found by Dotan Barak of Mellanox.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Roland Dreier 2007-10-09 19:59:05 -07:00
parent 36ce10d3e8
commit eaf559bf56
1 changed files with 2 additions and 1 deletions
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3
drivers/net/mlx4/qp.c
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@ -240,7 +240,8 @@ void mlx4_qp_free(struct mlx4_dev *dev, struct mlx4_qp *qp)
mlx4_table_put(dev, &qp_table->auxc_table, qp->qpn);
mlx4_table_put(dev, &qp_table->qp_table, qp->qpn);
mlx4_bitmap_free(&qp_table->bitmap, qp->qpn);
if (qp->qpn < dev->caps.sqp_start + 8)
mlx4_bitmap_free(&qp_table->bitmap, qp->qpn);
}
EXPORT_SYMBOL_GPL(mlx4_qp_free);