From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Nguyen Date: Thu, 13 Feb 2020 13:31:21 -0800 Subject: [Intel-wired-lan] [PATCH S39 v2 07/15] ice: SW DCB, report correct max TC value In-Reply-To: <20200213213129.34023-1-anthony.l.nguyen@intel.com> References: <20200213213129.34023-1-anthony.l.nguyen@intel.com> Message-ID: <20200213213129.34023-6-anthony.l.nguyen@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: From: Dave Ertman lldpad is using the value reported in the DCB config for max_tc as the max allowed number of TCs, not the current max. ICE driver was reporting it as current maximum TC. Change DCB_NL function to report maximum TC allowed by this device. Signed-off-by: Dave Ertman --- drivers/net/ethernet/intel/ice/ice_dcb_nl.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c index 589b820a6b5b..c4c12414083a 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c @@ -100,14 +100,7 @@ static int ice_dcbnl_setets(struct net_device *netdev, struct ieee_ets *ets) goto ets_out; } - /* max_tc is a 1-8 value count of number of TC's, not a 0-7 value - * for the TC's index number. Add one to value if not zero, and - * for zero set it to the FW's default value - */ - if (max_tc) - max_tc++; - else - max_tc = IEEE_8021QAZ_MAX_TCS; + max_tc = pf->hw.func_caps.common_cap.maxtc; new_cfg->etscfg.maxtcs = max_tc; -- 2.20.1