[dpdk-dev] [PATCH 02/10] net/dpaa2: set data align option in mc firmware

[Hemant Agrawal]

Configuring the MC FW to configure data alignment by default.
This help in improving performance for some of the platform variants.

Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com>
---
 drivers/net/dpaa2/base/dpaa2_hw_dpni.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/net/dpaa2/base/dpaa2_hw_dpni.c b/drivers/net/dpaa2/base/dpaa2_hw_dpni.c
index 547025d..8bf7687 100644
--- a/drivers/net/dpaa2/base/dpaa2_hw_dpni.c
+++ b/drivers/net/dpaa2/base/dpaa2_hw_dpni.c
@@ -313,11 +313,13 @@ dpaa2_attach_bp_list(struct dpaa2_dev_priv *priv,
 	layout.options = DPNI_BUF_LAYOUT_OPT_DATA_HEAD_ROOM |
 			 DPNI_BUF_LAYOUT_OPT_FRAME_STATUS |
 			 DPNI_BUF_LAYOUT_OPT_PARSER_RESULT |
+			 DPNI_BUF_LAYOUT_OPT_DATA_ALIGN |
 			 DPNI_BUF_LAYOUT_OPT_PRIVATE_DATA_SIZE;
 
 	layout.pass_frame_status = 1;
 	layout.private_data_size = DPAA2_FD_PTA_SIZE;
 	layout.pass_parser_result = 1;
+	layout.data_align = DPAA2_PACKET_LAYOUT_ALIGN;
 	layout.data_head_room = tot_size - DPAA2_FD_PTA_SIZE -
 				DPAA2_MBUF_HW_ANNOTATION;
 	retcode = dpni_set_buffer_layout(dpni, CMD_PRI_LOW, priv->token,
@@ -332,9 +334,8 @@ dpaa2_attach_bp_list(struct dpaa2_dev_priv *priv,
 	bpool_cfg.num_dpbp = 1;
 	bpool_cfg.pools[0].dpbp_id = bp_list->buf_pool.dpbp_node->dpbp_id;
 	bpool_cfg.pools[0].backup_pool = 0;
-	bpool_cfg.pools[0].buffer_size =
-		RTE_ALIGN_CEIL(bp_list->buf_pool.size,
-			       256 /*DPAA2_PACKET_LAYOUT_ALIGN*/);
+	bpool_cfg.pools[0].buffer_size = RTE_ALIGN_CEIL(bp_list->buf_pool.size,
+						DPAA2_PACKET_LAYOUT_ALIGN);
 
 	retcode = dpni_set_pools(dpni, CMD_PRI_LOW, priv->token, &bpool_cfg);
 	if (retcode != 0) {
-- 
2.7.4