Commit fef3f92e authored by Dave Ertman's avatar Dave Ertman Committed by Tony Nguyen
Browse files

ice: Fix DSCP PFC TLV creation 



When creating the TLV to send to the FW for configuring DSCP mode PFC,the
PFCENABLE field was being masked with a 4 bit mask (0xF), but this is an 8
bit bitmask for enabled classes for PFC.  This means that traffic classes
4-7 could not be enabled for PFC.

Remove the mask completely, as it is not necessary, as we are assigning 8
bits to an 8 bit field.

Fixes: 2a87bd73 ("ice: Add DSCP support")
Signed-off-by: default avatarDave Ertman <david.m.ertman@intel.com>
Signed-off-by: default avatarKaren Ostrowska <karen.ostrowska@intel.com>
Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: default avatarTony Nguyen <anthony.l.nguyen@intel.com>
parent 382e363d

drivers/net/ethernet/intel/ice/ice_dcb.c

+1 −1
Original line number Diff line number Diff line
@@ -1411,7 +1411,7 @@ ice_add_dscp_pfc_tlv(struct ice_lldp_org_tlv *tlv, struct ice_dcbx_cfg *dcbcfg) 
	tlv->ouisubtype = htonl(ouisubtype);



	buf[0] = dcbcfg->pfc.pfccap & 0xF;

	buf[1] = dcbcfg->pfc.pfcena & 0xF;

	buf[1] = dcbcfg->pfc.pfcena;

}



/**