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From: "Burakov, Anatoly" <anatoly.burakov@intel.com>
To: Santosh Shukla <santosh.shukla@caviumnetworks.com>, "dev@dpdk.org"
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Thread-Topic: [PATCH v7 2/9] eal/pci: get iommu class
Thread-Index: AQHTIglLvyp8iRdJ1k6mrZXwfC/toqKk4K1A
Date: Mon, 4 Sep 2017 15:30:17 +0000
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Subject: Re: [dpdk-dev] [PATCH v7 2/9] eal/pci: get iommu class
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X-List-Received-Date: Mon, 04 Sep 2017 15:30:22 -0000
> From: Santosh Shukla [mailto:santosh.shukla@caviumnetworks.com]
> Sent: Thursday, August 31, 2017 4:26 AM
> To: dev@dpdk.org
> Cc: thomas@monjalon.net; jerin.jacob@caviumnetworks.com;
> hemant.agrawal@nxp.com; olivier.matz@6wind.com;
> maxime.coquelin@redhat.com; Gonzalez Monroy, Sergio
> <sergio.gonzalez.monroy@intel.com>; Richardson, Bruce
> <bruce.richardson@intel.com>; shreyansh.jain@nxp.com;
> gaetan.rivet@6wind.com; Burakov, Anatoly <anatoly.burakov@intel.com>;
> stephen@networkplumber.org; aconole@redhat.com; Santosh Shukla
> <santosh.shukla@caviumnetworks.com>
> Subject: [PATCH v7 2/9] eal/pci: get iommu class
>=20
> 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=
.
>=20
> Patch also add rte_pci_get_iommu_class definition for bsdapp, in bsdapp
> case - api returns default iova mode.
>=20
> Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
> Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
> ---
>=20
> +/*
> + * 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