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authorGovindarajan <govindarajan.mohandoss@arm.com>2022-03-11 18:43:59 +0000
committerDamjan Marion <dmarion@me.com>2022-03-14 19:58:03 +0000
commitebfd2b6ac86a421b708948dc42b8e1bc2fd4ce61 (patch)
treec26cbc09fd823b43c9db9110dcbee1c8d32d0c57
parentd1bd9af16ed6575e08871d1cadd429f2d5925220 (diff)
crypto: Enabling IOMMU DMA translation table update for QAT card
With DPDK plugin, VPP does the DMA page map in IOMMU, only when DPDK supported ethernet devices are present. As a result, Mellanox NIC and QAT combo doesn't work. As part of this fix, DPDK supported crypto device check is added to do the DMA page map. Type: fix Signed-off-by: mgovind <govindarajan.mohandoss@arm.com> Change-Id: I02de4588c5b021e0c9c62612137f28ed8784bea6
-rw-r--r--src/plugins/dpdk/buffer.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/plugins/dpdk/buffer.c b/src/plugins/dpdk/buffer.c
index 97184519428..e4d9e72bc6a 100644
--- a/src/plugins/dpdk/buffer.c
+++ b/src/plugins/dpdk/buffer.c
@@ -19,6 +19,7 @@
#include <rte_config.h>
#include <rte_mbuf.h>
#include <rte_ethdev.h>
+#include <rte_cryptodev.h>
#include <rte_vfio.h>
#include <rte_version.h>
@@ -135,7 +136,7 @@ dpdk_buffer_pool_init (vlib_main_t * vm, vlib_buffer_pool_t * bp)
}
/* map DMA pages if at least one physical device exists */
- if (rte_eth_dev_count_avail ())
+ if (rte_eth_dev_count_avail () || rte_cryptodev_count ())
{
uword i;
size_t page_sz;