[dpdk-dev] [PATCH v6 23/70] net/vmxnet3: use contiguous allocation for DMA memory
Anatoly Burakov
anatoly.burakov at intel.com
Wed Apr 11 14:29:58 CEST 2018
All hardware drivers should allocate IOVA-contiguous
memzones for their hardware resources.
Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
Tested-by: Santosh Shukla <santosh.shukla at caviumnetworks.com>
Tested-by: Hemant Agrawal <hemant.agrawal at nxp.com>
Tested-by: Gowrishankar Muthukrishnan <gowrishankar.m at 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
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