shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-05 02:21:52 +09:00
Code Issues Packages Projects Releases Wiki Activity

net/mlx5: E-switch, Respect BW share of the new group

Browse Source 
[ Upstream commit 1e59b32e45 ]

To enable transmit schduler on vport FW require non-zero configuration
for vport's TSAR. If vport added to the group which has configured BW
share value and TX rate values of the vport are zero, then scheduler
wouldn't be enabled on this vport.
Fix that by calling BW normalization if BW share of the new group is
configured.

Fixes: 0fe132eac3 ("net/mlx5: E-switch, Allow to add vports to rate groups")
Signed-off-by: Dmytro Linkin <dlinkin@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Parav Pandit <parav@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dmytro Linkin
2021-09-21 15:47:33 +03:00
committed by Greg Kroah-Hartman
parent 3f88873501
commit 301c751910
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
View File

@@ -423,7 +423,7 @@ static int esw_qos_vport_update_group(struct mlx5_eswitch *esw,
return err;
/* Recalculate bw share weights of old and new groups */
if (vport->qos.bw_share) {
if (vport->qos.bw_share || new_group->bw_share) {
esw_qos_normalize_vports_min_rate(esw, curr_group, extack);
esw_qos_normalize_vports_min_rate(esw, new_group, extack);
}