[dpdk-dev] [PATCH v3 14/68] net/avf: use contiguous allocation for DMA memory

[Anatoly Burakov]

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

Notes:
    v3:
    - Moved patch earlier in the patchset
    - Allowed experimental API's in the makefile

 drivers/net/avf/Makefile     | 3 +++
 drivers/net/avf/avf_ethdev.c | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/net/avf/Makefile b/drivers/net/avf/Makefile
index 3f815bb..678d49c 100644
--- a/drivers/net/avf/Makefile
+++ b/drivers/net/avf/Makefile
@@ -20,6 +20,9 @@ EXPORT_MAP := rte_pmd_avf_version.map
 
 LIBABIVER := 1
 
+# contiguous memzone reserve API are not yet stable
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 #
 # Add extra flags for base driver files (also known as shared code)
 # to disable warnings
diff --git a/drivers/net/avf/avf_ethdev.c b/drivers/net/avf/avf_ethdev.c
index 4442c3c..739ab92 100644
--- a/drivers/net/avf/avf_ethdev.c
+++ b/drivers/net/avf/avf_ethdev.c
@@ -1365,7 +1365,7 @@ avf_allocate_dma_mem_d(__rte_unused struct avf_hw *hw,
 		return AVF_ERR_PARAM;
 
 	snprintf(z_name, sizeof(z_name), "avf_dma_%"PRIu64, rte_rand());
-	mz = rte_memzone_reserve_bounded(z_name, size, SOCKET_ID_ANY, 0,
+	mz = rte_memzone_reserve_bounded_contig(z_name, size, SOCKET_ID_ANY, 0,
 					 alignment, RTE_PGSIZE_2M);
 	if (!mz)
 		return AVF_ERR_NO_MEMORY;
-- 
2.7.4