Message ID | 20190208205043.11975-4-anirudh.venkataramanan@intel.com |
---|---|
State | Accepted |
Delegated to: | Jeff Kirsher |
Headers | show |
Series | Bug fixes for ice | expand |
> -----Original Message----- > From: Intel-wired-lan [mailto:intel-wired-lan-bounces@osuosl.org] On > Behalf Of Anirudh Venkataramanan > Sent: Friday, February 8, 2019 12:51 PM > To: intel-wired-lan@lists.osuosl.org > Subject: [Intel-wired-lan] [PATCH S11 03/16] ice: Fix added in VSI supported > nodes calc > > From: Victor Raj <victor.raj@intel.com> > > 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 <victor.raj@intel.com> > Reviewed-by: Bruce Allan <bruce.w.allan@intel.com> > Signed-off-by: Anirudh Venkataramanan > <anirudh.venkataramanan@intel.com> > --- > drivers/net/ethernet/intel/ice/ice_sched.c | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
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]++; } }