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authorLee Roberts <lee.roberts@hpe.com>2018-03-07 19:57:49 -0700
committerDamjan Marion <dmarion.lists@gmail.com>2018-03-10 11:12:45 +0000
commitfde0929d9362eac5c416f658e1d2031d01a02337 (patch)
treef2be0121a6a4d665204e7c3f6c7045aaa104cc28
parent03f47f1e738051db1412a93c2b90a7426f81f648 (diff)
Assign correct NUMA node for DPDK crypto devices
DPDK rte_cryptodev_socket_id() is returning zero for QAT devices. Apply DPDK patch where correct NUMA node can be obtained with pci_dev->device.numa_node. Change-Id: I1c7a77bb13e2db8615189e97b67d68d043127787 Signed-off-by: Lee Roberts <lee.roberts@hpe.com>
-rw-r--r--dpdk/dpdk-18.02_patches/0001-assign-QAT-cryptodev-to-correct-NUMA-node.patch29
1 files changed, 29 insertions, 0 deletions
diff --git a/dpdk/dpdk-18.02_patches/0001-assign-QAT-cryptodev-to-correct-NUMA-node.patch b/dpdk/dpdk-18.02_patches/0001-assign-QAT-cryptodev-to-correct-NUMA-node.patch
new file mode 100644
index 00000000000..32d2c783cde
--- /dev/null
+++ b/dpdk/dpdk-18.02_patches/0001-assign-QAT-cryptodev-to-correct-NUMA-node.patch
@@ -0,0 +1,29 @@
+From b01857dfdb4e46b8c7d306c608c58ebbabc252ec Mon Sep 17 00:00:00 2001
+From: Lee Roberts <lee.roberts@hpe.com>
+Date: Fri, 9 Mar 2018 10:49:34 -0700
+Subject: [PATCH] assign QAT cryptodev to correct NUMA node
+
+rte_cryptodev_pmd_init_params should use NUMA node of the QAT device
+for its socket_id rather than the socket_id of the initializing process.
+
+Signed-off-by: Lee Roberts <lee.roberts@hpe.com>
+---
+ drivers/crypto/qat/rte_qat_cryptodev.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/crypto/qat/rte_qat_cryptodev.c b/drivers/crypto/qat/rte_qat_cryptodev.c
+index bf83740..82641aa 100644
+--- a/drivers/crypto/qat/rte_qat_cryptodev.c
++++ b/drivers/crypto/qat/rte_qat_cryptodev.c
+@@ -130,7 +130,7 @@ static int crypto_qat_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
+ {
+ struct rte_cryptodev_pmd_init_params init_params = {
+ .name = "",
+- .socket_id = rte_socket_id(),
++ .socket_id = pci_dev->device.numa_node,
+ .private_data_size = sizeof(struct qat_pmd_private),
+ .max_nb_sessions = RTE_QAT_PMD_MAX_NB_SESSIONS
+ };
+--
+1.9.1
+