netdev - [net-next v3 05/13] ice: Adjust DCB INIT for SW mode

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20191107005220.1039-6-jeffrey.t.kirsher@intel.com>
Date:   Wed,  6 Nov 2019 16:52:12 -0800
From:   Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:     davem@...emloft.net
Cc:     Dave Ertman <david.m.ertman@...el.com>, netdev@...r.kernel.org,
        nhorman@...hat.com, sassmann@...hat.com,
        Andrew Bowers <andrewx.bowers@...el.com>,
        Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next v3 05/13] ice: Adjust DCB INIT for SW mode

From: Dave Ertman <david.m.ertman@...el.com>

Adjust ice_init_dcb to set the is_sw_lldp boolean
in the case where the FW has been detected to be
in an untenable state such that the driver
should forcibly make sure it is off.

This will ensure that the FW is in a known state.

Signed-off-by: Dave Ertman <david.m.ertman@...el.com>
Tested-by: Andrew Bowers <andrewx.bowers@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
 drivers/net/ethernet/intel/ice/ice_dcb.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_dcb.c b/drivers/net/ethernet/intel/ice/ice_dcb.c
index dd7efff121bd..713e8a892e14 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb.c
@@ -965,9 +965,9 @@ enum ice_status ice_init_dcb(struct ice_hw *hw, bool enable_mib_change)
 	    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);
 		if (ret)
 			return ret;
+		pi->is_sw_lldp = false;
 	} else if (pi->dcbx_status == ICE_DCBX_STATUS_DIS) {
 		return ICE_ERR_NOT_READY;
 	}
@@ -975,8 +975,8 @@ enum ice_status ice_init_dcb(struct ice_hw *hw, bool enable_mib_change)
 	/* Configure the LLDP MIB change event */
 	if (enable_mib_change) {
 		ret = ice_aq_cfg_lldp_mib_change(hw, true, NULL);
-		if (!ret)
-			pi->is_sw_lldp = false;
+		if (ret)
+			pi->is_sw_lldp = true;
 	}
 
 	return ret;
-- 
2.21.0