[dpdk-dev] [PATCH v6 23/70] net/vmxnet3: use contiguous allocation for DMA memory

[Anatoly Burakov]

All hardware drivers should allocate IOVA-contiguous
memzones for their hardware resources.

Signed-off-by: Anatoly Burakov <anatoly.bura...@intel.com>
Tested-by: Santosh Shukla <santosh.shu...@caviumnetworks.com>
Tested-by: Hemant Agrawal <hemant.agra...@nxp.com>
Tested-by: Gowrishankar Muthukrishnan <gowrishanka...@linux.vnet.ibm.com>
---
 drivers/net/vmxnet3/vmxnet3_ethdev.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c 
b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index 4260087..104664a 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
@@ -150,13 +150,14 @@ gpa_zone_reserve(struct rte_eth_dev *dev, uint32_t size,
                if (mz)
                        rte_memzone_free(mz);
                return rte_memzone_reserve_aligned(z_name, size, socket_id,
-                                                  0, align);
+                               RTE_MEMZONE_IOVA_CONTIG, align);
        }
 
        if (mz)
                return mz;
 
-       return rte_memzone_reserve_aligned(z_name, size, socket_id, 0, align);
+       return rte_memzone_reserve_aligned(z_name, size, socket_id,
+                       RTE_MEMZONE_IOVA_CONTIG, align);
 }
 
 /*
-- 
2.7.4