Re: [PATCH] RDMA/usnic: Stop using iommu_present()

[Jason Gunthorpe]

On Tue, Apr 05, 2022 at 01:19:59PM +0100, Robin Murphy wrote:
> Even if an IOMMU might be present for some PCI segment in the system,
> that doesn't necessarily mean it provides translation for the device(s)
> we care about. Replace iommu_present() with a more appropriate check at
> probe time, and garbage-collect the resulting empty init function.
> 
> Signed-off-by: Robin Murphy <robin.murphy@xxxxxxx>
> ---
>  drivers/infiniband/hw/usnic/usnic_ib_main.c | 11 +++++------
>  drivers/infiniband/hw/usnic/usnic_uiom.c    | 10 ----------
>  drivers/infiniband/hw/usnic/usnic_uiom.h    |  1 -
>  3 files changed, 5 insertions(+), 17 deletions(-)

Applied to for-next, thanks

Jason