diff mbox

[dpdk-dev,v5,23/70] net/vmxnet3: use contiguous allocation for DMA memory

Message ID eb330200d10173c3cab036f7f74cef3ec09dfeda.1523296700.git.anatoly.burakov@intel.com (mailing list archive)
State Superseded, archived
Headers

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Anatoly Burakov April 9, 2018, 6 p.m. UTC 
  All hardware drivers should allocate IOVA-contiguous
memzones for their hardware resources.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Tested-by: Santosh Shukla <Santosh.Shukla@caviumnetworks.com>
Tested-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---

Notes:
    v4:
    - Use new memzone flag instead of new API
    - Remove experimental API from build files
    
    v3:
    - Add experimental API to build files
    - Moved patch earlier in the patchset

 drivers/net/vmxnet3/vmxnet3_ethdev.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff mbox

Patch

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);
 }
 
 /*