Re: [PATCH v3 02/20] iommu/apple-dart: Remove detach_dev callback

From: Jason Gunthorpe
Date: Mon Nov 28 2022 - 08:43:49 EST


On Mon, Nov 28, 2022 at 02:46:30PM +0800, Lu Baolu wrote:
> The IOMMU driver supports default domain, so the detach_dev op will never
> be called. Remove it to avoid dead code.
>
> Signed-off-by: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
> ---
> drivers/iommu/apple-dart.c | 17 -----------------
> 1 file changed, 17 deletions(-)

I suspect this is doing the blocking domain behavior..

Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>

Jason