Subject: Re: [PATCH v1 9/9] dma-mapping: remove unused map_page callback

From: Sam Ravnborg <[email-masked]>
Date: Sun, 28 Sep 2025 17:20:30 +0200

Hi Leon.

On Sun, Sep 28, 2025 at 05:17:25PM +0200, Sam Ravnborg wrote:
> Hi Leon.
> 
> On Sun, Sep 28, 2025 at 06:02:29PM +0300, Leon Romanovsky wrote:
> > From: Leon Romanovsky <[email-masked]>
> > 
> > After conversion of arch code to use physical address mapping,
> > there are no users of .map_page() and .unmap_page() callbacks,
> > so let's remove them.
> > 
> > Signed-off-by: Leon Romanovsky <[email-masked]>
> > ---
> >  include/linux/dma-map-ops.h |  7 -------
> >  kernel/dma/mapping.c        | 12 ------------
> >  kernel/dma/ops_helpers.c    |  8 +-------
> >  3 files changed, 1 insertion(+), 26 deletions(-)
> 
> It looks like you missed a few sparc32 bits:

They were included, but the patch is named sparc64,
which is why I missed it.

If you could rename the patch that would be nice.

	Sam