[dpdk-dev] [PATCH 2/2] net/ice: get PF ID of VF's parent

[dapengx.yu at intel.com]

From: Dapeng Yu <dapengx.yu at intel.com>

In original implementation, when DCF is initialized, the physical
function ID of its parent adapter is not set correctly. Its initial
value is always zero, even if DCF is created on 1# physical function
and, further, causes ACL to initialize wrongly. Finally, the ACL flow
rule cannot take effect if it is created via VF0 of physical
function 1#.

This patch makes VF able to get its parent's physical function ID.

Signed-off-by: Dapeng Yu <dapengx.yu at intel.com>
---
 drivers/net/ice/ice_dcf_parent.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ice/ice_dcf_parent.c b/drivers/net/ice/ice_dcf_parent.c
index f461318f96..9a32fde59a 100644
--- a/drivers/net/ice/ice_dcf_parent.c
+++ b/drivers/net/ice/ice_dcf_parent.c
@@ -317,6 +317,9 @@ ice_dcf_init_parent_hw(struct ice_hw *hw)
 	if (status)
 		goto err_unroll_alloc;
 
+	if (!hw->port_info->is_vf)
+		hw->pf_id = hw->port_info->pf_vf_num;
+
 	pcaps = (struct ice_aqc_get_phy_caps_data *)
 		ice_malloc(hw, sizeof(*pcaps));
 	if (!pcaps) {
-- 
2.27.0