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| author | Gal Pressman <galp@mellanox.com> | 2016-05-01 22:59:54 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-05-03 13:37:25 -0400 |
| commit | 5f8a02a441b861fd3b1b5135a1a6e1c13ee4bb33 (patch) | |
| tree | 3851fc58ba67d794496eea18d18868736fe9ba0c /Documentation | |
| parent | 6071bd1aa13ed9e41824bafad845b7b7f4df5cfd (diff) | |
net/mlx5: Unmap only the relevant IO memory mapping
When freeing UAR the driver tries to unmap uar->map and uar->bf_map
which are mutually exclusive thus always unmapping a NULL pointer.
Make sure we only call iounmap() once, for the actual mapping.
Fixes: 0ba422410bbf ('net/mlx5: Fix global UAR mapping')
Signed-off-by: Gal Pressman <galp@mellanox.com>
Reported-by: Doron Tsur <doront@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions