[dpdk-dev] [PATCH v2 41/41] net/vmxnet3: use contiguous allocation for DMA memory

Anatoly Burakov anatoly.burakov at intel.com
Wed Mar 7 17:57:09 CET 2018


Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
---

Notes:
    Not sure if DMA-capable memzones are needed for vmxnet3.
    Corrections welcome.

 drivers/net/vmxnet3/vmxnet3_ethdev.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index 4e68aae..c787379 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
@@ -150,14 +150,15 @@ gpa_zone_reserve(struct rte_eth_dev *dev, uint32_t size,
 	if (!reuse) {
 		if (mz)
 			rte_memzone_free(mz);
-		return rte_memzone_reserve_aligned(z_name, size, socket_id,
-						   0, align);
+		return rte_memzone_reserve_aligned_contig(z_name, size,
+				socket_id, 0, align);
 	}
 
 	if (mz)
 		return mz;
 
-	return rte_memzone_reserve_aligned(z_name, size, socket_id, 0, align);
+	return rte_memzone_reserve_aligned_contig(z_name, size, socket_id, 0,
+			align);
 }
 
 /**
-- 
2.7.4


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