Re: [PATCH] iw_cxgb4: add INFINIBAND_ADDR_TRANS dependency

From: Jason Gunthorpe
Date: Wed May 30 2018 - 18:04:22 EST


On Wed, May 30, 2018 at 11:58:18PM +0200, Arnd Bergmann wrote:
> The newly added fill_res_ep_entry function fails to link if
> CONFIG_INFINIBAND_ADDR_TRANS is not set:
>
> drivers/infiniband/hw/cxgb4/restrack.o: In function `fill_res_ep_entry':
> restrack.c:(.text+0x3cc): undefined reference to `rdma_res_to_id'
> restrack.c:(.text+0x3d0): undefined reference to `rdma_iw_cm_id'
>
> This adds a Kconfig dependency for the driver.
>
> Fixes: 116aeb887371 ("iw_cxgb4: provide detailed provider-specific CM_ID information")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> ---
> drivers/infiniband/hw/cxgb4/Kconfig | 1 +
> 1 file changed, 1 insertion(+)

Oh, I think we need to solve this with maybe a header fill null stub
instead..

We don't want to disable drivers just because a user interface is
disabled.

Thanks,
Jason