diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_dcb_lib.c')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_dcb_lib.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c index add90e75f05c..9defb9d0fe88 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c @@ -3,6 +3,7 @@ #include "ice_dcb_lib.h" #include "ice_dcb_nl.h" +#include "ice_devlink.h" /** * ice_dcb_get_ena_tc - return bitmap of enabled TCs @@ -364,6 +365,12 @@ int ice_pf_dcb_cfg(struct ice_pf *pf, struct ice_dcbx_cfg *new_cfg, bool locked) /* Enable DCB tagging only when more than one TC */ if (ice_dcb_get_num_tc(new_cfg) > 1) { dev_dbg(dev, "DCB tagging enabled (num TC > 1)\n"); + if (pf->hw.port_info->is_custom_tx_enabled) { + dev_err(dev, "Custom Tx scheduler feature enabled, can't configure DCB\n"); + return -EBUSY; + } + ice_tear_down_devlink_rate_tree(pf); + set_bit(ICE_FLAG_DCB_ENA, pf->flags); } else { dev_dbg(dev, "DCB tagging disabled (num TC = 1)\n"); |