On 2021-09-28 12:55 p.m., Jason Gunthorpe wrote:
> On Thu, Sep 16, 2021 at 05:40:44PM -0600, Logan Gunthorpe wrote:
>> Add pci_p2pdma_map_segment() as a helper for simple dma_map_sg()
>> implementations. It takes an scatterlist segment that must point to a
>> pci_p2pdma struct page and will map
On Thu, Sep 16, 2021 at 05:40:44PM -0600, Logan Gunthorpe wrote:
> Add pci_p2pdma_map_segment() as a helper for simple dma_map_sg()
> implementations. It takes an scatterlist segment that must point to a
> pci_p2pdma struct page and will map it if the mapping requires a bus
> address.
>
> The retu
On 2021-09-27 12:53 p.m., Bjorn Helgaas wrote:
> Acked-by: Bjorn Helgaas
>
> Ditto.
Thanks Bjorn, I'll make these changes and add your Acks for subsequent
postings.
Logan
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On Thu, Sep 16, 2021 at 05:40:44PM -0600, Logan Gunthorpe wrote:
> Add pci_p2pdma_map_segment() as a helper for simple dma_map_sg()
> implementations. It takes an scatterlist segment that must point to a
> pci_p2pdma struct page and will map it if the mapping requires a bus
> address.
>
> The retu
Add pci_p2pdma_map_segment() as a helper for simple dma_map_sg()
implementations. It takes an scatterlist segment that must point to a
pci_p2pdma struct page and will map it if the mapping requires a bus
address.
The return value indicates whether the mapping required a bus address
or whether the