Re: [PATCH v5 06/13] PCI/P2PDMA: Add P2P DMA driver writer's documentation
Hey,
Thanks for the review. I'll make the fixes for the next version.
On 30/08/18 06:34 PM, Randy Dunlap wrote:
> +With the client list in hand, the orchestrator may then call>
+:c:func:`pci_p2pmem_find()` to obtain a published P2P memory provider
> +that is supported (behind the same root port) as all the clients. If more
> +than one provider is supported, the one nearest to all the clients will
> +be chosen first. If there are more than one provider is an equal distance
> +away, the one returned will be chosen at random. This function returns the PCI
random or just arbitrarily?
Randomly. See pci_p2pmem_find() in patch 1. We use prandom_u32_max() to
select any of the supported devices.
Logan