net/mlx5: Fix UAR memory leak
When UAR is released, we deallocate the device resource, but
don't unmmap the UAR mapping memory.
Fix the leak by unmapping this memory.
Fixes: a6d51b6861
('net/mlx5: Introduce blue flame register allocator)
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
hifive-unleashed-5.1
parent
225aabaffe
commit
5ae85b0eda
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@ -87,6 +87,7 @@ static void up_rel_func(struct kref *kref)
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struct mlx5_uars_page *up = container_of(kref, struct mlx5_uars_page, ref_count);
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list_del(&up->list);
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iounmap(up->map);
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if (mlx5_cmd_free_uar(up->mdev, up->index))
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mlx5_core_warn(up->mdev, "failed to free uar index %d\n", up->index);
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kfree(up->reg_bitmap);
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