[dpdk-dev] [PATCH v4 3/3] net/enetc: enable dpaax library
Gagandeep Singh
g.singh at nxp.com
Mon Oct 21 12:50:27 CEST 2019
With this patch, enetc driver would start using the
physical-virtual library interfaces.
Signed-off-by: Gagandeep Singh <g.singh at nxp.com>
---
drivers/net/enetc/Makefile | 2 ++
drivers/net/enetc/enetc_ethdev.c | 8 ++++++++
drivers/net/enetc/meson.build | 1 +
3 files changed, 11 insertions(+)
diff --git a/drivers/net/enetc/Makefile b/drivers/net/enetc/Makefile
index 312b37245..4498bc51f 100644
--- a/drivers/net/enetc/Makefile
+++ b/drivers/net/enetc/Makefile
@@ -10,6 +10,7 @@ LIB = librte_pmd_enetc.a
CFLAGS += -O3
CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -I$(RTE_SDK)/drivers/common/dpaax
EXPORT_MAP := rte_pmd_enetc_version.map
LIBABIVER := 1
@@ -19,5 +20,6 @@ SRCS-$(CONFIG_RTE_LIBRTE_ENETC_PMD) += enetc_rxtx.c
LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool
LDLIBS += -lrte_ethdev -lrte_net
LDLIBS += -lrte_bus_pci
+LDLIBS += -lrte_common_dpaax
include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/drivers/net/enetc/enetc_ethdev.c b/drivers/net/enetc/enetc_ethdev.c
index 475ec77c3..03590c6c3 100644
--- a/drivers/net/enetc/enetc_ethdev.c
+++ b/drivers/net/enetc/enetc_ethdev.c
@@ -5,6 +5,7 @@
#include <stdbool.h>
#include <rte_ethdev_pci.h>
#include <rte_random.h>
+#include <dpaax_iova_table.h>
#include "enetc_logs.h"
#include "enetc.h"
@@ -896,6 +897,9 @@ enetc_dev_init(struct rte_eth_dev *eth_dev)
eth_dev->data->mtu = RTE_ETHER_MAX_LEN - RTE_ETHER_HDR_LEN -
RTE_ETHER_CRC_LEN;
+ if (rte_eal_iova_mode() == RTE_IOVA_PA)
+ dpaax_iova_table_populate();
+
ENETC_PMD_DEBUG("port_id %d vendorID=0x%x deviceID=0x%x",
eth_dev->data->port_id, pci_dev->id.vendor_id,
pci_dev->id.device_id);
@@ -906,6 +910,10 @@ static int
enetc_dev_uninit(struct rte_eth_dev *eth_dev __rte_unused)
{
PMD_INIT_FUNC_TRACE();
+
+ if (rte_eal_iova_mode() == RTE_IOVA_PA)
+ dpaax_iova_table_depopulate();
+
return 0;
}
diff --git a/drivers/net/enetc/meson.build b/drivers/net/enetc/meson.build
index 3bc069844..bea54bea8 100644
--- a/drivers/net/enetc/meson.build
+++ b/drivers/net/enetc/meson.build
@@ -6,6 +6,7 @@ if not is_linux
reason = 'only supported on linux'
endif
+deps += ['common_dpaax']
sources = files('enetc_ethdev.c',
'enetc_rxtx.c')
--
2.17.1
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