[dpdk-dev] [PATCH v2 04/66] net/ice/base: add another valid DCBx state

Leyi Rong leyi.rong at intel.com
Tue Jun 11 17:51:19 CEST 2019


When a port is not cabled, but DCBx is enabled in the
firmware, the status of DCBx will be NOT_STARTED. This
is a valid state for FW enabled and should not be
treated as a is_fw_lldp true automatically.

Add the code to treat NOT_STARTED as another valid state.

Signed-off-by: Dave Ertman <david.m.ertman at intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr at intel.com>
Signed-off-by: Leyi Rong <leyi.rong at intel.com>
---
 drivers/net/ice/base/ice_dcb.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ice/base/ice_dcb.c b/drivers/net/ice/base/ice_dcb.c
index 4e213d4f9..100c4bb0f 100644
--- a/drivers/net/ice/base/ice_dcb.c
+++ b/drivers/net/ice/base/ice_dcb.c
@@ -945,7 +945,8 @@ enum ice_status ice_init_dcb(struct ice_hw *hw, bool enable_mib_change)
 	pi->dcbx_status = ice_get_dcbx_status(hw);
 
 	if (pi->dcbx_status == ICE_DCBX_STATUS_DONE ||
-	    pi->dcbx_status == ICE_DCBX_STATUS_IN_PROGRESS) {
+	    pi->dcbx_status == ICE_DCBX_STATUS_IN_PROGRESS ||
+	    pi->dcbx_status == ICE_DCBX_STATUS_NOT_STARTED) {
 		/* Get current DCBX configuration */
 		ret = ice_get_dcb_cfg(pi);
 		pi->is_sw_lldp = (hw->adminq.sq_last_status == ICE_AQ_RC_EPERM);
-- 
2.17.1



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