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From: Thierry Herbelot <thierry.herbelot@6wind.com>
To: dev@dpdk.org
Cc: stable@dpdk.org,
Thomas Monjalon <thomas@monjalon.net>
Date: Wed, 7 Aug 2019 17:09:21 +0200
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<cover.1565190405.git.thierry.herbelot@6wind.com>
Subject: [dpdk-dev] [PATCH 19.11 V2 12/12] drivers/crypto/octeontx: enable
unbinding for the OcteonTx crypto engines
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Like for Ethernet ports, the OcteonTx crypto engines must first be unbound
from their kernel module, then rebound to vfio-pci, before being usable
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: bfe2ae495ee268 ('crypto/octeontx: add PMD skeleton')
Cc: stable@dpdk.org
Signed-off-by: Thierry Herbelot <thierry.herbelot@6wind.com>
---
drivers/crypto/octeontx/otx_cryptodev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/crypto/octeontx/otx_cryptodev.c b/drivers/crypto/octeontx/otx_cryptodev.c
index fc64a5f3041f..16f1909966d0 100644
--- a/drivers/crypto/octeontx/otx_cryptodev.c
+++ b/drivers/crypto/octeontx/otx_cryptodev.c
@@ -118,6 +118,7 @@ static struct cryptodev_driver otx_cryptodev_drv;
RTE_PMD_REGISTER_PCI(CRYPTODEV_NAME_OCTEONTX_PMD, otx_cryptodev_pmd);
RTE_PMD_REGISTER_PCI_TABLE(CRYPTODEV_NAME_OCTEONTX_PMD, pci_id_cpt_table);
+RTE_PMD_REGISTER_KMOD_DEP(CRYPTODEV_NAME_OCTEONTX_PMD, "* igb_uio | uio_pci_generic | vfio-pci");
RTE_PMD_REGISTER_CRYPTO_DRIVER(otx_cryptodev_drv, otx_cryptodev_pmd.driver,
otx_cryptodev_driver_id);
--
2.11.0