On Mon, Apr 16, 2018 at 06:51:50PM -0700, Randy Dunlap wrote:
> From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
>
> Fix build errors when INFINIBAND_USER_ACCESS=m and MLX5_INFINIBAND=y.
> The build error occurs when the mlx5 driver code attempts to use
> USER_ACCESS interfaces, which are built as a loadable module.
>
> Fixes these build errors:
>
> drivers/infiniband/hw/mlx5/main.o: In function `populate_specs_root':
> ../drivers/infiniband/hw/mlx5/main.c:4982: undefined reference to `uverbs_default_get_objects'
> ../drivers/infiniband/hw/mlx5/main.c:4994: undefined reference to `uverbs_alloc_spec_tree'
> drivers/infiniband/hw/mlx5/main.o: In function `depopulate_specs_root':
> ../drivers/infiniband/hw/mlx5/main.c:5001: undefined reference to `uverbs_free_spec_tree'
>
> Build-tested with multiple config combinations.
>
> Reported-by: kbuild test robot <lkp@xxxxxxxxx>
> Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
> Cc: Matan Barak <matanb@xxxxxxxxxxxx>
> Cc: Jason Gunthorpe <jgg@xxxxxxxxxxxx>
> Cc: Leon Romanovsky <leonro@xxxxxxxxxxxx>
> Cc: Doug Ledford <dledford@xxxxxxxxxx>
> Cc: linux-rdma@xxxxxxxxxxxxxxx
> Cc: stable@xxxxxxxxxxxxxxx # reported against 4.16
> ---
> v2: allow building mxl5 even when INFINIBAND_USER_ACCESS is disabled.
>
> drivers/infiniband/hw/mlx5/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
I added a
Fixes: 8c84660bb437 ("IB/mlx5: Initialize the parsing tree root without the help of uverbs")
Applied to for-rc thanks
Jason
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