From 0e8fd74df2f37e2dcc305ed22f4feb8587b91929 Mon Sep 17 00:00:00 2001 From: Victor Raj Date: Fri, 8 Feb 2019 12:50:30 -0800 Subject: ice: Fix added in VSI supported nodes calc VSI supported nodes are calculated in order to add the VSI parent or intermediate nodes to the scheduler tree. If one of the node in below layers (from VSI layer) has space to add the new VSI or intermediate node above that layer then it's not required to continue the calculation further for below layers. Signed-off-by: Victor Raj Reviewed-by: Bruce Allan Signed-off-by: Anirudh Venkataramanan Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ice/ice_sched.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/intel') diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c index fb38e8be1e2e..81fb7d19c0fd 100644 --- a/drivers/net/ethernet/intel/ice/ice_sched.c +++ b/drivers/net/ethernet/intel/ice/ice_sched.c @@ -1344,9 +1344,14 @@ ice_sched_calc_vsi_support_nodes(struct ice_hw *hw, node = node->sibling; } + /* tree has one intermediate node to add this new VSI. + * So no need to calculate supported nodes for below + * layers. + */ + if (node) + break; /* all the nodes are full, allocate a new one */ - if (!node) - num_nodes[i]++; + num_nodes[i]++; } } -- cgit v1.2.3-59-g8ed1b