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crypto/octeontx2: add kmod dependency info

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Like for OCTEON TX, the OCTEON TX2 crypto engines must
first be unbound from their kernel module, then rebound to
vfio-pci, before being used in DPDK.

As this capability is detected at runtime by dpdk-pmdinfo,
add the info in the PMD registering directives.

Then an external script can be used for bind and unbind.

Fixes: 2f8a1b963eb77 ("crypto/octeontx2: add PMD skeleton")
Cc: stable@dpdk.org

Signed-off-by: Thierry Herbelot <thierry.herbelot@6wind.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
This commit is contained in:
Thierry Herbelot 2020-02-10 08:35:12 +01:00 committed by Akhil Goyal
parent f42c9ac5b6
commit 02ba372376
1 changed files with 1 additions and 0 deletions
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1
drivers/crypto/octeontx2/otx2_cryptodev.c
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@ -145,6 +145,7 @@ static struct cryptodev_driver otx2_cryptodev_drv;
RTE_INIT(otx2_cpt_init_log);
RTE_PMD_REGISTER_PCI(CRYPTODEV_NAME_OCTEONTX2_PMD, otx2_cryptodev_pmd);
RTE_PMD_REGISTER_PCI_TABLE(CRYPTODEV_NAME_OCTEONTX2_PMD, pci_id_cpt_table);
RTE_PMD_REGISTER_KMOD_DEP(CRYPTODEV_NAME_OCTEONTX2_PMD, "vfio-pci");
RTE_PMD_REGISTER_CRYPTO_DRIVER(otx2_cryptodev_drv, otx2_cryptodev_pmd.driver,
otx2_cryptodev_driver_id);