On Mon, Mar 01, 2021 at 05:02:43PM +0900, Sergey Senozhatsky wrote:
> > I plan to resend the whole series with the comments very soon.
>
> Oh, OK.
>
> I thought the series was in linux-next already so a single patch
> would do.
It was, with an emphasys on was. I hadn't realized I need an ack
On (21/03/01 08:21), Christoph Hellwig wrote:
> On Mon, Mar 01, 2021 at 04:17:42PM +0900, Sergey Senozhatsky wrote:
> > > > Do you think we could add the attrs parameter to the
> > > > dma_alloc_noncontiguous() API?
> > >
> > > Yes, we could probably do that.
> >
> > I can cook a patch, unless
On Mon, Mar 01, 2021 at 04:17:42PM +0900, Sergey Senozhatsky wrote:
> > > Do you think we could add the attrs parameter to the
> > > dma_alloc_noncontiguous() API?
> >
> > Yes, we could probably do that.
>
> I can cook a patch, unless somebody is already looking into it.
I plan to resend the
On (21/02/16 09:49), Christoph Hellwig wrote:
> > When working on the videobuf2 integration with Sergey I noticed that
> > we always pass 0 as DMA attrs here, which removes the ability for
> > drivers to use DMA_ATTR_ALLOC_SINGLE_PAGES.
> >
> > It's quite important from a system stability point
On Tue, Feb 16, 2021 at 05:14:55PM +0900, Tomasz Figa wrote:
> When working on the videobuf2 integration with Sergey I noticed that
> we always pass 0 as DMA attrs here, which removes the ability for
> drivers to use DMA_ATTR_ALLOC_SINGLE_PAGES.
>
> It's quite important from a system stability
Hi Christoph
On Tue, Feb 2, 2021 at 6:51 PM Christoph Hellwig wrote:
>
> Implement support for allocating a non-contiguous DMA region.
>
> Signed-off-by: Christoph Hellwig
> ---
> drivers/iommu/dma-iommu.c | 35 +++
> 1 file changed, 35 insertions(+)
>
> diff
Implement support for allocating a non-contiguous DMA region.
Signed-off-by: Christoph Hellwig
---
drivers/iommu/dma-iommu.c | 35 +++
1 file changed, 35 insertions(+)
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
index
