| Message ID | 20150709192859.29234.71282.stgit@localhost6.localdomain6 |
|---|---|
| State | Accepted |
| Delegated to: | Jeff Kirsher |
| Headers | show |
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 193d5da..0f990d5 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -7863,9 +7863,10 @@ int ixgbe_setup_tc(struct net_device *dev, u8 tc) bool pools; /* Hardware supports up to 8 traffic classes */ - if (tc > adapter->dcb_cfg.num_tcs.pg_tcs || - (hw->mac.type == ixgbe_mac_82598EB && - tc < MAX_TRAFFIC_CLASS)) + if (tc > adapter->dcb_cfg.num_tcs.pg_tcs) + return -EINVAL; + + if (hw->mac.type == ixgbe_mac_82598EB && tc && tc < MAX_TRAFFIC_CLASS) return -EINVAL; pools = (find_first_zero_bit(&adapter->fwd_bitmask, 32) > 1);
This patch resolves an issue where users were not able to dynamically set number of queues for 82598 via ethtool -L Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Reported-by: Tal Abudi <talabudi@gmail.com> --- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)