[dpdk-dev] [PATCH v7 2/9] eal/pci: get iommu class

[Burakov, Anatoly]

> From: Santosh Shukla [mailto:santosh.shukla at caviumnetworks.com]
> Sent: Thursday, August 31, 2017 4:26 AM
> To: dev at dpdk.org
> Cc: thomas at monjalon.net; jerin.jacob at caviumnetworks.com;
> hemant.agrawal at nxp.com; olivier.matz at 6wind.com;
> maxime.coquelin at redhat.com; Gonzalez Monroy, Sergio
> <sergio.gonzalez.monroy at intel.com>; Richardson, Bruce
> <bruce.richardson at intel.com>; shreyansh.jain at nxp.com;
> gaetan.rivet at 6wind.com; Burakov, Anatoly <anatoly.burakov at intel.com>;
> stephen at networkplumber.org; aconole at redhat.com; Santosh Shukla
> <santosh.shukla at caviumnetworks.com>
> Subject: [PATCH v7 2/9] eal/pci: get iommu class
> 
> Introducing rte_pci_get_iommu_class API which helps to get iommu class of
> PCI device on the bus and returns preferred iova mapping mode for PCI bus.
> 
> Patch also add rte_pci_get_iommu_class definition for bsdapp, in bsdapp
> case - api returns default iova mode.
> 
> Signed-off-by: Santosh Shukla <santosh.shukla at caviumnetworks.com>
> Signed-off-by: Jerin Jacob <jerin.jacob at caviumnetworks.com>
> Reviewed-by: Maxime Coquelin <maxime.coquelin at redhat.com>
> ---
> 
> +/*
> + * Get iommu class of pci devices on the bus.
> + */
> +enum rte_iova_mode
> +rte_pci_get_iommu_class(void)
> +{
> +	/* Supports only RTE_KDRV_NIC_UIO */
> +	return RTE_IOVA_PA;
> +}
> +

Hi Santosh,

I think you should add a linuxapp stub in this commit as well.

Thanks,
Anatoly