Re: linux-next: build failure after merge of the drm tree

["Christian König" <christian.koenig@amd.com>]

On 3/10/26 16:25, Mark Brown wrote:
> Hi all,
> 
> After merging the drm tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
> 
> /tmp/next/build/drivers/infiniband/core/umem_dmabuf.c:210:10: error: 'struct dma_buf_attach_ops' has no member named 'move_notify'
>   210 |         .move_notify = ib_umem_dmabuf_revoke_locked,
>       |          ^~~~~~~~~~~
> 
> 
> Caused by commit
> 
>   932f1eef09ecb (RDMA/umem: Add pinned revocable dmabuf import interface)
> 
> from the rdma tree interacting with commit
> 
>   ef246da8e63c4 (dma-buf: Rename .move_notify() callback to a clearer identifier)
> 
> from the drm tree.  I have fixed this up as below and can carry as
> required.
> 
> commit 0cab8756cbc2f43cec2b8e88f2ea3c985491a426
> Author: Mark Brown <broonie@kernel.org>
> Date:   Tue Mar 10 15:15:19 2026 +0000
> 
>     drm/rdma: Fix up merge
>     
>     /tmp/next/build/drivers/infiniband/core/umem_dmabuf.c:210:10: error: 'struct dma_buf_attach_ops' has no member named 'move_notify'
>       210 |         .move_notify = ib_umem_dmabuf_revoke_locked,
>           |          ^~~~~~~~~~~
>     make[6]: *** [/tmp/next/build/scripts/Makefile.build:289: drive
>     
>     Signed-off-by: Mark Brown <broonie@kernel.org>

Reviewed-by: Christian König <christian.koenig@amd.com>

> 
> diff --git a/drivers/infiniband/core/umem_dmabuf.c b/drivers/infiniband/core/umem_dmabuf.c
> index d7ade877bf9d1..ad023c2d84d85 100644
> --- a/drivers/infiniband/core/umem_dmabuf.c
> +++ b/drivers/infiniband/core/umem_dmabuf.c
> @@ -207,7 +207,7 @@ static void ib_umem_dmabuf_revoke_locked(struct dma_buf_attachment *attach)
>  
>  static struct dma_buf_attach_ops ib_umem_dmabuf_attach_pinned_revocable_ops = {
>  	.allow_peer2peer = true,
> -	.move_notify = ib_umem_dmabuf_revoke_locked,
> +	.invalidate_mappings = ib_umem_dmabuf_revoke_locked,
>  };
>  
>  static struct ib_umem_dmabuf *