[dpdk-dev] [PATCH 2/7] net/dpaa: fix headroom in VSP case

[Hemant Agrawal <hemant.agrawal@nxp.com>]

From: Nipun Gupta <nipun.gupta@nxp.com>

This patch fixes providing the correct headroom size when
VSP is enabled.

Fixes: e4abd4ff183c ("net/dpaa: support virtual storage profile")
Cc: stable@dpdk.org

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
---
 drivers/net/dpaa/dpaa_flow.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/net/dpaa/dpaa_flow.c b/drivers/net/dpaa/dpaa_flow.c
index a0087df670..c5b5ec8695 100644
--- a/drivers/net/dpaa/dpaa_flow.c
+++ b/drivers/net/dpaa/dpaa_flow.c
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright 2017-2019 NXP
+ * Copyright 2017-2019,2021 NXP
  */
 
 /* System headers */
@@ -999,6 +999,9 @@ static int dpaa_port_vsp_configure(struct dpaa_if *dpaa_intf,
 	buf_prefix_cont.pass_time_stamp = true;
 	buf_prefix_cont.pass_hash_result = false;
 	buf_prefix_cont.pass_all_other_pcdinfo = false;
+	buf_prefix_cont.manip_ext_space =
+		RTE_PKTMBUF_HEADROOM - DPAA_MBUF_HW_ANNOTATION;
+
 	ret = fm_vsp_config_buffer_prefix_content(dpaa_intf->vsp_handle[vsp_id],
 					       &buf_prefix_cont);
 	if (ret != E_OK) {
-- 
2.17.1