On Tue, Jul 07, 2020 at 08:47:30AM +0200, Christoph Hellwig wrote:
> On Mon, Jul 06, 2020 at 12:42:27PM -0700, Jonathan Lemon wrote:
> > On Mon, Jun 29, 2020 at 03:03:56PM +0200, Christoph Hellwig wrote:
> > > Add a new API to check if calls to dma_sync_single_for_{device,cpu}
On Wed, Jul 01, 2020 at 10:46:40AM +0100, Robin Murphy wrote:
> On 2020-06-30 20:08, Jonathan Lemon wrote:
> > On Mon, Jun 29, 2020 at 02:15:16PM +0100, Robin Murphy wrote:
> > > On 2020-06-27 08:02, Christoph Hellwig wrote:
> > > > On Fri, Jun 26, 2020 at 01:54:12
On Mon, Jun 29, 2020 at 03:03:56PM +0200, Christoph Hellwig wrote:
> Add a new API to check if calls to dma_sync_single_for_{device,cpu} are
> required for a given DMA streaming mapping.
>
> +::
> +
> + bool
> + dma_need_sync(struct device *dev, dma_addr_t dma_addr);
> +
> +Returns %true i
On Mon, Jun 29, 2020 at 02:15:16PM +0100, Robin Murphy wrote:
> On 2020-06-27 08:02, Christoph Hellwig wrote:
> > On Fri, Jun 26, 2020 at 01:54:12PM -0700, Jonathan Lemon wrote:
> > > On Fri, Jun 26, 2020 at 09:47:25AM +0200, Christoph Hellwig wrote:
> > > >
>
On Fri, Jun 26, 2020 at 09:47:25AM +0200, Christoph Hellwig wrote:
>
> Note that this is somewhat urgent, as various of the APIs that the code
> is abusing are slated to go away for Linux 5.9, so this addition comes
> at a really bad time.
Could you elaborate on what is upcoming here?
Also, on a
[1] https://lore.kernel.org/netdev/20200626074725.ga21...@lst.de/
>
> Cc: Christoph Hellwig
> Fixes: 2b43470add8c ("xsk: Introduce AF_XDP buffer allocation API")
> Signed-off-by: Björn Töpel
Acked-by: Jonathan Lemon
___
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
On 24 Oct 2019, at 5:41, Laurentiu Tudor wrote:
From: Laurentiu Tudor
Convert this driver to usage of the newly introduced dma unmap and
sync DMA APIs. This will get rid of the unsupported direct usage of
iommu_iova_to_phys() API.
Signed-off-by: Laurentiu Tudor
---
.../net/ethernet/frees
