diff options
| author |   Amritha Nambiar <amritha.nambiar@intel.com> | 2018-01-08 17:27:20 -0800 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2018-01-23 11:29:19 -0800 |
| commit | bbf0bdd41fbf71a008325bdcf0df63ab088bf532 (patch) | |
| tree | 0eb2bf1bdc41c4e4ad532f73f5f2fe4857f54efd /drivers/net/ethernet/intel/i40e | |
| parent | i40evf: ignore link up if not running (diff) | |
| download | linux-dev-bbf0bdd41fbf71a008325bdcf0df63ab088bf532.tar.xz linux-dev-bbf0bdd41fbf71a008325bdcf0df63ab088bf532.zip | |
i40e: Fix channel addition in reset flow
Fix recreating the channel VSIs during the reset flow to reconfigure
the Tx rings and the queue context associated with the channel VSI.
Also update the next_base_queue for the VSI while rebuilding the
channel VSIs after a reset.
Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40e')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 9926ed85d9fa..0988c90f53dd 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -9007,6 +9007,17 @@ static int i40e_rebuild_channels(struct i40e_vsi *vsi) vsi->uplink_seid); return ret; } + /* Reconfigure TX queues using QTX_CTL register */ + ret = i40e_channel_config_tx_ring(vsi->back, vsi, ch); + if (ret) { + dev_info(&vsi->back->pdev->dev, + "failed to configure TX rings for channel %u\n", + ch->seid); + return ret; + } + /* update 'next_base_queue' */ + vsi->next_base_queue = vsi->next_base_queue + + ch->num_queue_pairs; if (ch->max_tx_rate) { u64 credits = ch->max_tx_rate; |