[dpdk-dev] [PATCH 35/41] net/cxgbe: use contiguous allocation for DMA memory
Anatoly Burakov
anatoly.burakov at intel.com
Sat Mar 3 14:46:23 CET 2018
Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
---
Notes:
It is not 100% clear if this memzone is used for DMA,
corrections welcome.
drivers/net/cxgbe/sge.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/cxgbe/sge.c b/drivers/net/cxgbe/sge.c
index 3d5aa59..e31474c 100644
--- a/drivers/net/cxgbe/sge.c
+++ b/drivers/net/cxgbe/sge.c
@@ -1299,7 +1299,8 @@ static void *alloc_ring(size_t nelem, size_t elem_size,
* handle the maximum ring size is allocated in order to allow for
* resizing in later calls to the queue setup function.
*/
- tz = rte_memzone_reserve_aligned(z_name, len, socket_id, 0, 4096);
+ tz = rte_memzone_reserve_aligned_contig(z_name, len, socket_id, 0,
+ 4096);
if (!tz)
return NULL;
--
2.7.4
More information about the dev
mailing list