[dpdk-dev] [PATCH v2 36/41] net/ena: use contiguous allocation for DMA memory
Anatoly Burakov
anatoly.burakov at intel.com
Wed Mar 7 17:57:04 CET 2018
Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
---
drivers/net/ena/base/ena_plat_dpdk.h | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ena/base/ena_plat_dpdk.h b/drivers/net/ena/base/ena_plat_dpdk.h
index 8cba319..c1ebf00 100644
--- a/drivers/net/ena/base/ena_plat_dpdk.h
+++ b/drivers/net/ena/base/ena_plat_dpdk.h
@@ -188,7 +188,8 @@ typedef uint64_t dma_addr_t;
ENA_TOUCH(dmadev); ENA_TOUCH(handle); \
snprintf(z_name, sizeof(z_name), \
"ena_alloc_%d", ena_alloc_cnt++); \
- mz = rte_memzone_reserve(z_name, size, SOCKET_ID_ANY, 0); \
+ mz = rte_memzone_reserve_contig(z_name, \
+ size, SOCKET_ID_ANY, 0); \
memset(mz->addr, 0, size); \
virt = mz->addr; \
phys = mz->iova; \
@@ -206,7 +207,7 @@ typedef uint64_t dma_addr_t;
ENA_TOUCH(dmadev); ENA_TOUCH(dev_node); \
snprintf(z_name, sizeof(z_name), \
"ena_alloc_%d", ena_alloc_cnt++); \
- mz = rte_memzone_reserve(z_name, size, node, 0); \
+ mz = rte_memzone_reserve_contig(z_name, size, node, 0); \
memset(mz->addr, 0, size); \
virt = mz->addr; \
phys = mz->iova; \
@@ -219,7 +220,7 @@ typedef uint64_t dma_addr_t;
ENA_TOUCH(dmadev); ENA_TOUCH(dev_node); \
snprintf(z_name, sizeof(z_name), \
"ena_alloc_%d", ena_alloc_cnt++); \
- mz = rte_memzone_reserve(z_name, size, node, 0); \
+ mz = rte_memzone_reserve_contig(z_name, size, node, 0); \
memset(mz->addr, 0, size); \
virt = mz->addr; \
} while (0)
--
2.7.4
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