diff options
| author | Kurt Kanzenbach <kurt@linutronix.de> | 2025-03-21 14:52:38 +0100 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2025-04-29 15:13:43 -0700 |
| commit | 68f37f26b0ff28c93d94084178b946136da6d140 (patch) | |
| tree | 43ea1fa65850019912a4f8898e678fcf642fb03d /drivers/net/ethernet/intel/igc/igc_tsn.c | |
| parent | a22ed15c99a052c6ea015b516acfd7e02bcdb995 (diff) | |
igc: Limit netdev_tc calls to MQPRIO
Limit netdev_tc calls to MQPRIO. Currently these calls are made in
igc_tsn_enable_offload() and igc_tsn_disable_offload() which are used by
TAPRIO and ETF as well. However, these are only required for MQPRIO.
Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Mor Bar-Gabay <morx.bar.gabay@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_tsn.c')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_tsn.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_tsn.c b/drivers/net/ethernet/intel/igc/igc_tsn.c index b23bf0be007d..cbc49cdcaf6b 100644 --- a/drivers/net/ethernet/intel/igc/igc_tsn.c +++ b/drivers/net/ethernet/intel/igc/igc_tsn.c @@ -320,9 +320,6 @@ static int igc_tsn_disable_offload(struct igc_adapter *adapter) wr32(IGC_QBVCYCLET_S, 0); wr32(IGC_QBVCYCLET, NSEC_PER_SEC); - /* Reset mqprio TC configuration. */ - netdev_reset_tc(adapter->netdev); - /* Restore the default Tx arbitration: Priority 0 has the highest * priority and is assigned to queue 0 and so on and so forth. */ @@ -394,23 +391,6 @@ static int igc_tsn_enable_offload(struct igc_adapter *adapter) igc_tsn_set_retx_qbvfullthreshold(adapter); if (adapter->strict_priority_enable) { - int err; - - err = netdev_set_num_tc(adapter->netdev, adapter->num_tc); - if (err) - return err; - - for (i = 0; i < adapter->num_tc; i++) { - err = netdev_set_tc_queue(adapter->netdev, i, 1, - adapter->queue_per_tc[i]); - if (err) - return err; - } - - /* In case the card is configured with less than four queues. */ - for (; i < IGC_MAX_TX_QUEUES; i++) - adapter->queue_per_tc[i] = i; - /* Configure queue priorities according to the user provided * mapping. */ |